CN208063804U - Safe weeder - Google Patents
Safe weeder Download PDFInfo
- Publication number
- CN208063804U CN208063804U CN201820444131.2U CN201820444131U CN208063804U CN 208063804 U CN208063804 U CN 208063804U CN 201820444131 U CN201820444131 U CN 201820444131U CN 208063804 U CN208063804 U CN 208063804U
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- CN
- China
- Prior art keywords
- rack
- cutterhead
- opening
- gear
- motor
- 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.)
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Abstract
The utility model is related to agricultural machinery technological field, specifically safe weeder, including rack, motor and cutterhead, motor are set to one end of rack, and cutterhead is connected to the motor；The open at one end of rack forms opening, and one end of cutterhead is set in rack, and the other end passes through the opening of rack to be in outside rack；The upper end of rack is equipped with sliding slot, is slidably connected equipped with the first protection board on sliding slot, and the first protection board includes sliding part and rotation section, and rotation section is disposed in proximity to the side of opening, and the one end of rotation section far from opening is rotatedly connected with sliding part；The lower end of rack is equipped with accommodating groove, and the notch of accommodating groove is set to side wall of the rack close to opening, telescopic rod is transversely provided in accommodating groove, and one end of telescopic rod is connected with the slot bottom of accommodating groove, and the other end is connected with the second protection board；Weeding is realized by motor band movable knife disc rotates, and after weeding, cutterhead is covered on inside by the first protection board and the second protection board, is just avoided that cutterhead hurts people.
Description
Technical field
The utility model is related to agricultural machinery technological field, specifically safe weeder.
Background technology
During agricultural planting, a large amount of weeds can be usually grown, the root system of weeds absorbs beside crop root system
Large quantity of moisture and nutrient can make the normal growth of crops be affected, and the part of crops can be blocked by weeds, from
And the photosynthesis of crops is influenced, weeds and crops contention nutriment, moisture, sunlight and space interfere field ventilation and penetrating light,
To reduce the yield and quality of crop；Many weeds are the vector or boarding ground of pathogenic microorganisms and pest, can be led
It causes a disease, the generation of insect pest, therefore in agricultural planting, it is a most important step to cut weeds.
Weeding mainly is carried out by way of artificial weeding and weeder weeding at present, weeding may make by artificial weeding
It is with clearly defined objective, and operate more convenient, but the working efficiency of artificial weeding is low, and the labor intensity of people is larger,
It can bend over for a long time during weeding, can also influence the health of operating personnel, so people begin to use weeder
Weeding is carried out, but cutterhead can expose outside rack always after the weeding of weeder at present, there are security risks.
Utility model content
The purpose of this utility model is to provide safe weeders, after the completion of solving weeder weeding, cutterhead
Always expose outside rack, the problem of sharp cutterhead is easy to make one incised wound.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of safe weeder, including rack, motor and cutterhead, the motor are set to one end of rack, institute
Cutterhead is stated to be connected to the motor；
The open at one end of the rack forms opening, and one end of cutterhead is set in rack, and the other end passes through opening for rack
Mouth is outside rack；
The upper end of the rack is equipped with sliding slot, is slidably connected on the sliding slot equipped with the first protection board, first protection
Plate includes sliding part and rotation section, and the rotation section is disposed in proximity to the side of opening, the one end of the rotation section far from opening
It is rotatedly connected with sliding part；
The lower end of the rack is equipped with accommodating groove, and the notch of the accommodating groove is set to side wall of the rack close to opening,
Telescopic rod is transversely provided in the accommodating groove, one end of the telescopic rod is connected with the slot bottom of accommodating groove, and the other end is connected with
Two protection boards.
Further technical solution is, the rack includes integrally formed bottom plate, riser and top plate, the bottom plate
One end is connected with the lower end of riser, and one end of the top plate is connected with the upper end of riser, the other end of the bottom plate and top plate it
Between form open opening, be equipped with shaft close to opening in the rack, the upper end of the shaft and the downside of top plate turn
It is dynamic to connect, it is rotatedly connected on the upside of the lower end of shaft and bottom plate, the cutterhead is set in shaft, and the sliding slot is set to top plate
Upper end, the accommodating groove is set in bottom plate.
Further technical solution is that rotation axis is equipped in the rack, and the rotation axis is connected to the motor, described turn
Moving axis is equipped with first gear, and the upper end of the cutterhead is equipped with second gear, and the second gear is meshed with first gear, institute
Cutterhead is stated to be connected to the motor by the realization of rotation axis, first gear and second gear.
Further technical solution is that the first gear is equipped with two or more and along axial uniform point of rotation axis
Cloth, the cutterhead and second gear are equipped with more than two and quantity and are adapted with the quantity of first gear.
Further technical solution is, the rack is equipped with air blower relative to the other end of motor, in the rack
Equipped with ventilation shaft, the ventilation shaft is connected with air blower, and connection is equipped with discharge pipe, the outlet air on the ventilation shaft
Pipe equipped with two or more and being uniformly distributed along the axial direction of ventilation shaft, described two with above discharge pipe air outlet direction direction
The opening of rack.
Further technical solution is that the rack is equipped with accumulator, and the bottom of the rack is equipped with electronic pulley,
The electronic pulley is connected by conducting wire with accumulator.
Compared with prior art, the utility model has the beneficial effects that：It realizes and removes by motor band movable knife disc rotates
Grass slides the first protection board along sliding slot after weeding, slide into after distalmost end by the rotation section of the first protection board around
Sliding part rotates, then so that the second protection board is skidded off from accommodating groove by telescopic rod elongation, and make one end of the second protection board with
One end of rotation section is mutually closed, and then cutterhead is covered on inside, is just avoided that cutterhead hurts people, the high weeder of safety
Have the characteristics that safety that is simple in structure easy to operate, and can guarantee weeder, prevents cutterhead from generating incised wound to people.
Description of the drawings
Fig. 1 is the structural schematic diagram of safe weeder.
Fig. 2 is the structural schematic diagram of safe weeder another embodiment.
Fig. 3 is the vertical view of safe weeder.
Fig. 4 is the structural schematic diagram of sliding slot and top plate.
In figure：1, rack；2, motor；3, cutterhead；4, bottom plate；5, riser；6, top plate；7, shaft；8, sliding slot；9, it first protects
Backplate；10, sliding part；11, sliding part；12, accommodating groove；13, telescopic rod；14, the second protection board；15, rotation axis；16, first
Gear；17, second gear；18, air blower；19, ventilation shaft；20, discharge pipe；21, accumulator；22, electronic pulley.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1-4 shows the embodiment of safe weeder.
Embodiment one：
A kind of safe weeder, including rack 1, motor 2 and cutterhead 3, it is characterised in that：The motor 2 is arranged
In one end of rack 1, the cutterhead 3 is connected with motor 2；
The open at one end of the rack 1 forms opening, and one end of cutterhead 3 is set in rack 1, and the other end passes through rack 1
Opening be in outside rack 1；
The upper end of the rack 1 is equipped with sliding slot 8, is slidably connected on the sliding slot 8 equipped with the first protection board 9, and described first
Protection board 9 includes sliding part 10 and rotation section 11, and the rotation section 11 is disposed in proximity to the side of opening, and the rotation section 11 is remote
The one end and sliding part 10 for leaving mouth are rotatedly connected；
The lower end of the rack 1 is equipped with accommodating groove 12, and the notch of the accommodating groove 12 is set to rack 1 close to opening
Side wall is transversely provided with telescopic rod 13 in the accommodating groove 12, and one end of the telescopic rod 13 is connected with the slot bottom of accommodating groove 12, separately
One end is connected with the second protection board 14.
In the high weeder work of safety, 3 weeding of cutterhead is enable with the rotation of movable knife disc 3 by motor 2, in weeding
After the completion, it does stretching motion by telescopic rod 13 to skid off the second protection board 14 from accommodating groove 12, then be protected by first
Plate 9 is slided along sliding slot 8, after the first protection board 9 is skidded off, rotation section 11 is being rotated around sliding part 10 so that rotation section 11
In vertical direction, and the lower end of rotation section 11 is made to be closed with 14 phase of the second protection board, at this time the first protection board 9 and the second protection board
Cutterhead 3 just can be covered on inside by 14, be just avoided that weeder cutterhead 3 when not working scratches people in this way and hurt, promotion removes
The safety of careless machine.
Embodiment two：
The rack 1 includes integrally formed bottom plate 4, riser 5 and top plate 6, one end of the bottom plate 4 under riser 5
End is connected, and one end of the top plate 6 is connected with the upper end of riser 5, is formed and is opened wide between the bottom plate 4 and the other end of top plate 6
Opening, be equipped with shaft 7 close to opening in the rack 1, the upper end of the shaft 7 is rotatablely connected with the downside of top plate 6,
The lower end of shaft 7 and the upside of bottom plate 4 are rotatedly connected, and the cutterhead 3 is set in shaft 7, and the sliding slot 8 is set to top plate 6
Upper end, the accommodating groove 12 is set in bottom plate 4.
The rotation connection of cutterhead 3 and rack 1 is realized by the setting of shaft 7 so that rack 1 does not influence the rotation of cutterhead 3,
Another part of cutterhead 3 is covered by the collective effect of bottom plate 4, riser 5 and top plate 6, further promotes the safety of weeder
Property.
Embodiment three：
Rotation axis 15 is equipped in the rack 1, the rotation axis 15 is connected with motor 2, and the rotation axis 15 is equipped with the
The upper end of one gear 16, the cutterhead 3 is equipped with second gear 17, and the second gear 17 is meshed with first gear 16, described
Cutterhead 3 is realized by rotation axis 15, first gear 16 and second gear 17 to be connected with motor 2.
Drive the rotation of rotation axis 15, the rotation of rotation axis 15 just can drive 16 turns of first gear by the rotation of motor 2
Dynamic, the rotation of first gear 16 and then the rotation for driving second gear 17 realize electricity to realize the rotation of cutterhead 3 with this
The connection of machine 2 and cutterhead 3, and this mode rotates away weeds to replace human hand work weeding, no by motor 2 with movable knife disc 3
The labor intensity of operating personnel can also be reduced by only improving working efficiency.
Example IV：
The first gear 16 is equipped with more than two and is uniformly distributed along the axial direction of rotation axis 15, the cutterhead 3 and second
Gear 17 is equipped with more than two and quantity and is adapted with the quantity of first gear 16, passes through more than two first gears 16
It drives more than two second gears 17 to rotate, and then more than two cutterheads 3 is driven to rotate, to promote weeding ratio.
Embodiment five：
The rack 1 is equipped with air blower 18 relative to the other end of motor 2, and ventilation shaft 19, institute are equipped in the rack 1
It states ventilation shaft 19 with air blower 18 to be connected, is connected on the ventilation shaft 19 and is equipped with discharge pipe 20, the discharge pipe 20 is set
Have two or more and be uniformly distributed along the axial direction of ventilation shaft 19, described two with above 20 air outlet of discharge pipe direction be directed toward
The opening of rack 1.
It is blowed by the way that air blower 18 is arranged, grass is stuck in the opening of rack 1 and influences turning for cutterhead 3 after preventing weeding
It is dynamic, and then weeding is influenced, in the high weeder work of safety, rotation of the motor 2 with movable knife disc 3 is to carry out weeding stream
Journey, while air blower 18 is started to work, for blowout wind into ventilation shaft 19, ventilation shaft 19 is communicated with two or more discharge pipes
20, since the air outlet of discharge pipe 20 is directed to the opening of rack 1, wind can then continue to blow out from inside to opening, prevent
The grass removed is fastened on the opening of rack 1 and influences weeder weeding
Embodiment six：
The rack 1 is equipped with accumulator 21, and the bottom of the rack 1 is equipped with electronic pulley 22, the electronic pulley 22
It is connected with accumulator 21 by conducting wire, by the way that electronic pulley 22 is arranged in the bottom of rack 1, the setting accumulator 21 in rack 1,
Switch is provided on accumulator 21 to control the folding of accumulator 21, providing electric energy by accumulator 21 enables electronic pulley 22 just
Often rotation drives this agricultural weeder to move, is further reduced the labor intensity of operating personnel by the rotation of electronic pulley 22.
Electronic pulley 22 is equipped with two or more with the balance for the weeder for preferably keeping safety high.
Telescopic rod 13 is existing electric telescopic rod, and is connected with accumulator 21 also by conducting wire, and accumulator 21 is passed through
Power supply ensures the normal work of telescopic rod 13.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, a variety of variations and modifications can be carried out to the building block and/or layout of theme combination layout.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also will be apparent.
Claims (6)
1. a kind of safe weeder, including rack（1）, motor（2）And cutterhead（3）, it is characterised in that：The motor
（2）It is set to rack（1）One end, the cutterhead（3）With motor（2）It is connected；
The rack（1）Open at one end formed opening, cutterhead（3）One end be set to rack（1）Interior, the other end passes through rack
（1）Opening be in rack（1）Outside；
The rack（1）Upper end be equipped with sliding slot（8）, the sliding slot（8）On be slidably connected equipped with the first protection board（9）, described
First protection board（9）Including sliding part（10）The rotation section and（11）, the rotation section（11）It is disposed in proximity to the side of opening, institute
State rotation section（11）One end far from opening and sliding part（10）It is rotatedly connected；
The rack（1）Lower end be equipped with accommodating groove（12）, the accommodating groove（12）Notch be set to rack（1）Close to opening
The side wall at place, the accommodating groove（12）Inside it is transversely provided with telescopic rod（13）, the telescopic rod（13）One end and accommodating groove（12）
Slot bottom be connected, the other end is connected with the second protection board（14）.
2. safe weeder according to claim 1, it is characterised in that：The rack（1）Including being integrally formed
Bottom plate（4）, riser（5）And top plate（6）, the bottom plate（4）One end and riser（5）Lower end be connected, the top plate（6）'s
One end and riser（5）Upper end be connected, the bottom plate（4）With top plate（6）The other end between form open opening, the machine
Frame（1）It is inherent to be equipped with shaft close to opening（7）, the shaft（7）Upper end and top plate（6）Downside rotation connection, shaft
（7）Lower end and bottom plate（4）Upside be rotatedly connected, the cutterhead（3）It is set to shaft（7）On, the sliding slot（8）It is set to
Top plate（6）Upper end, the accommodating groove（12）It is set to bottom plate（4）It is interior.
3. safe weeder according to claim 1, it is characterised in that：The rack（1）It is interior to be equipped with rotation axis
（15）, the rotation axis（15）With motor（2）It is connected, the rotation axis（15）It is equipped with first gear（16）, the cutterhead（3）
Upper end be equipped with second gear（17）, the second gear（17）With first gear（16）It is meshed, the cutterhead（3）By turning
Moving axis（15）, first gear（16）And second gear（17）Realization and motor（2）It is connected.
4. safe weeder according to claim 3, it is characterised in that：The first gear（16）There are two if
Above and along rotation axis（15）Axial direction be uniformly distributed, the cutterhead（3）And second gear（17）Be equipped with it is more than two and
Quantity and first gear（16）Quantity be adapted.
5. safe weeder according to claim 1, it is characterised in that：The rack（1）Relative to motor（2）
The other end be equipped with air blower（18）, the rack（1）It is interior to be equipped with ventilation shaft（19）, the ventilation shaft（19）With air blower
（18）It is connected, the ventilation shaft（19）Upper connection is equipped with discharge pipe（20）, the discharge pipe（20）Simultaneously equipped with two or more
Along ventilation shaft（19）Axial direction be uniformly distributed, described two with above discharge pipe（20）It is directed toward rack in the direction of air outlet（1）
Opening.
6. safe weeder according to claim 1, it is characterised in that：The rack（1）It is equipped with accumulator
（21）, the rack（1）Bottom be equipped with electronic pulley（22）, the electronic pulley（22）Pass through conducting wire and accumulator（21）Phase
Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820444131.2U CN208063804U (en) | 2018-03-30 | 2018-03-30 | Safe weeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820444131.2U CN208063804U (en) | 2018-03-30 | 2018-03-30 | Safe weeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208063804U true CN208063804U (en) | 2018-11-09 |
Family
ID=64042575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820444131.2U Expired - Fee Related CN208063804U (en) | 2018-03-30 | 2018-03-30 | Safe weeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208063804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110972576A (en) * | 2019-12-18 | 2020-04-10 | 刘伟 | Weeding device for agricultural |
-
2018
- 2018-03-30 CN CN201820444131.2U patent/CN208063804U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110972576A (en) * | 2019-12-18 | 2020-04-10 | 刘伟 | Weeding device for agricultural |
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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: 20181109 Termination date: 20190330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |