CN208191325U - A kind of farmland weeding machine of adjustable movable cutter set height - Google Patents
A kind of farmland weeding machine of adjustable movable cutter set height Download PDFInfo
- Publication number
- CN208191325U CN208191325U CN201820429132.XU CN201820429132U CN208191325U CN 208191325 U CN208191325 U CN 208191325U CN 201820429132 U CN201820429132 U CN 201820429132U CN 208191325 U CN208191325 U CN 208191325U
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- CN
- China
- Prior art keywords
- hollow pipe
- movable cutter
- cutter set
- gear
- knucle
- 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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Abstract
The utility model discloses a kind of farmland weeding machines of adjustable movable cutter set height, the vertical spur gear that moveable hollow pipe right lateral surface is equipped with stretches out the shaft of hollow pipe and Knucle-gear engaged transmission Knucle-gear and the end of vertical rod piece is movably hinged, the bottom of the other end of vertical rod piece and fixed support rod on the support frame is movably hinged, the surface of moveable hollow pipe is equipped with arc groove, arc groove is mutually clamped with the spring pin for being located at hollow inside pipe wall, the inside of moveable hollow pipe is equipped with pumping rod, the bottom of pumping rod is fixedly connected with the upper surface center of movable cutter set, annular protrusion is equipped in endless glide inside movable cutter set, the bottom of annular protrusion is equipped with ball bumps, the surface of ball bumps is equipped with ball, the surface of moveable hollow pipe is socketed with spring.The utility model can pass through the height of the engaged transmission adjustment movable cutter set of Knucle-gear and spur gear；Movable cutter set in utility model is packed up automatically when can encounter higher topography during the work time.
Description
Technical field
The utility model relates to farmland weeding machine technical field, specially a kind of farmland weeding of adjustable movable cutter set height
Machine.
Background technique
Grass trimmer is also known as weeder, grass mower, lawn mower etc..Grass trimmer be it is a kind of for cutting the grass on a lawn, vegetation etc.
Machine tool, it is made of cutterhead, engine, traveling wheel, walking mechanism, blade, handrail, control section.
Cutterhead is equipped with engine, blade is housed on the output shaft of engine, blade utilizes hair on traveling wheel on cutterhead
The high speed rotation of motivation improves much in terms of speed, saves the activity duration of weeding worker, reduces a large amount of manpower money
Source, but it there are still following drawbacks during actual use:
1. weeder in the prior art is mostly hand-held or Backpack type, it is difficult to control the weeding height of weeder, and
It uses relatively elaborate；
2. for the weeder of some hand propelleds in the prior art, due in weeding process movable cutter set at a distance from ground
It is fixed, but due to the topography in weeding region be not it is substantially flat, often lead to set of blades and encountering some lofty ground
Shi Wufa works on.
Utility model content
The purpose of this utility model is to provide a kind of farmland weeding machines of adjustable movable cutter set height, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of farmland of adjustable movable cutter set height
Weeder, including support frame, the bottom of support frame as described above are equipped with four groups of supporting legs, and the rear end of support frame as described above is equipped with anti-push to slide
Hand, the front end upper surface of support frame as described above are equipped with driving motor, and the shaft of the driving motor passes through support frame and hollow pipe
Upper surface transmission connection, the inside of the hollow pipe are equipped with moveable hollow pipe, and the moveable hollow pipe right lateral surface is equipped with perpendicular
Hollow pipe and Knucle-gear engaged transmission are stretched out to spur gear, the hollow pipe is equipped with graduated scale, and the Knucle-gear is equipped with handle
The end of hand, the shaft of the Knucle-gear and vertical rod piece is movably hinged, and the other end of the vertical rod piece and is fixed on support
The bottom of support rod on frame is movably hinged, and the surface of the moveable hollow pipe is equipped with arc groove, the arc groove and position
It is mutually clamped in the spring pin of hollow inside pipe wall, the inside of the moveable hollow pipe is equipped with pumping rod, the bottom of the pumping rod
It is fixedly connected with the upper surface center of movable cutter set, annular protrusion is equipped in the endless glide inside the movable cutter set, it is described
The bottom of annular protrusion is equipped with ball bumps, and the surface of the ball bumps is equipped with ball, and the surface of the pumping rod is socketed with
Spring.
Preferably, the handle is arranged at the eccentric position of knuckle-tooth wheel surface, and the handle is " Z-shaped " structure.
Preferably, the vertical rod piece can be rotated left and right, and the vertical rod piece can rotation in perpendicular
Angle is 0~120 degree.
Preferably, the arc groove is in equidistant linear array, and the bullet in the vertical direction of moveable hollow pipe surface
Spring pin arranges on the surface of moveable hollow pipe in equidistant ring.
Preferably, when the spring is in the fully extended state, the ball bumps are in liftoff state.
Preferably, the position of the vertical spur gear face of moveable hollow Guan Shangyu is arranged in the graduated scale.
Compared with prior art, the utility model has the beneficial effects that the utility model structure setting is reasonable, it is functional
By force, it has the advantage that
1. the utility model can be by the height of the engaged transmission adjustment movable cutter set of Knucle-gear and spur gear, consequently facilitating not
With the removing of depth weeds；
2. the movable cutter set in utility model is packed up automatically when can encounter higher topography during the work time, it can automatic
Adjustment height, no matter any topography can guarantee the movable cutter set side of resting on the ground or close proximity to ground work.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is the structural schematic diagram of handle.
In figure: 1 support frame, 2 supporting legs, 3 driving motors, 4 shafts, 5 support rods, 6 vertical rod pieces, 7 Knucle-gears, 71
Hand, 8 graduated scales, 9 moveable hollow pipes, 10 springs, 11 vertical spur gears, 12 hollow pipes, 13 spring pins, 14 arc grooves, 15
Pumping rod, 16 movable cutter sets, 17 annular protrusions, 18 ball bumps, 19 balls, 20 anti-slip pushing handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of farmland weeding of adjustable movable cutter set height
Machine, including support frame 1, the bottom of support frame 1 are equipped with four groups of supporting legs 2, and the rear end of support frame 1 is equipped with anti-slip pushing handles 20, support
The front end upper surface of frame 1 is equipped with driving motor 3, and the shaft 4 of driving motor 3 passes through support frame 1 and the upper surface of hollow pipe 12 passes
The inside of dynamic connection, hollow pipe 12 is equipped with moveable hollow pipe 9, and the vertical spur gear 11 that 9 right lateral surface of moveable hollow pipe is equipped with is stretched
7 engaged transmission of hollow pipe 12 and Knucle-gear, hollow pipe 12 are equipped with graduated scale 8 out, and graduated scale 8 is arranged on moveable hollow pipe 9
With the position of vertical 11 face of spur gear, Knucle-gear 7 is equipped with handle 71, and the eccentric position on 7 surface of Knucle-gear is arranged in handle 71
Set place, and handle 71 is " Z-shaped " structure, the end of the shaft of Knucle-gear 7 and vertical rod piece 6 is movably hinged, vertical rod piece 6 it is another
One end and the bottom for the support rod 5 being fixed on support frame 1 are movably hinged, and vertical rod piece 6 can be rotated left and right, and vertical bar
Part 6 can rotation angle in perpendicular be 0~120 degree, equipped with arc groove 14, arc is recessed on the surface of moveable hollow pipe 9
Slot 14 is clamped with 13 phase of spring pin for being located at 12 inner wall of hollow pipe, vertical side of the arc groove 14 on 9 surface of moveable hollow pipe
To be in equidistant linear array, and spring pin 13 the surface of moveable hollow pipe 9 in equidistant ring arrangement, moveable hollow pipe 9
Inside is equipped with pumping rod 15, and the bottom of pumping rod 15 is fixedly connected with the upper surface center of movable cutter set 16, in movable cutter set 16
Annular protrusion 17 is equipped in the endless glide in portion, the bottom of annular protrusion 17 is equipped with ball bumps 18, the surface of ball bumps 18
Equipped with ball 19, the surface of pumping rod 15 is socketed with spring 10, and when spring 10 is in the fully extended state, ball bumps 18 are in
Liftoff state.
Working principle: the height of this practical adjustable movable cutter set 16, when adjusting the height of movable cutter set 16, swing handle
71, so that 11 engaged transmission of Knucle-gear 7 and vertical spur gear, so that moveable hollow pipe 9 be pushed to move up and down to adjust movable cutter set
16 terrain clearance, during moveable hollow pipe 9 moves up and down, the spring pin 13 positioned at 12 inner wall of hollow pipe is from activity
It is detached in one arc groove 14 on 9 surface of hollow pipe with another arc groove 14 to clamping, is used for moveable hollow pipe 9
The locking of position rotates to the right vertical rod piece 6, after height adjusts so that Knucle-gear 7 prevents it far from hollow pipe 12
Hinder the rotation of hollow pipe 12；The inside of moveable hollow pipe 9 is equipped with pumping rod 15, and spring 10 is socketed on pumping rod 15, from
And when movable cutter set 16 encounters more lofty topography (area is little), the ball bumps 8 positioned at 16 bottom of movable cutter set pass through rolling
Pearl 19 crosses lofty topography, while pumping rod 15 bounces back to the inside of hollow adjustable pipe 9, so that movable cutter set 16 can not only be got over
Lofty location is crossed, while weeding can be carried out to lofty location, it is easy to use, it is suitble to promote.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of farmland weeding machine of adjustable movable cutter set height, including support frame (1), it is characterised in that: support frame as described above (1)
Bottom be equipped with four groups of supporting legs (2), the rear end of support frame as described above (1) is equipped with anti-slip pushing handles (20), before support frame as described above (1)
Upper surface is held to be equipped with driving motor (3), the shaft (4) of the driving motor (3) passes through the upper of support frame (1) and hollow pipe (12)
The inside of surface drive connection, the hollow pipe (12) is equipped with moveable hollow pipe (9), moveable hollow pipe (9) right lateral surface
The vertical spur gear (11) being equipped with stretches out hollow pipe (12) and Knucle-gear (7) engaged transmission, and the hollow pipe (12), which is equipped with, carves
It spends ruler (8), the Knucle-gear (7) is equipped with handle (71), and the shaft of the Knucle-gear (7) and the end of vertical rod piece (6) are living
Dynamic hinged, the other end of the vertical rod piece (6) and the bottom for the support rod (5) being fixed on support frame (1) are movably hinged, institute
The surface of moveable hollow pipe (9) is stated equipped with arc groove (14), the arc groove (14) and positioned at hollow pipe (12) inner wall
Spring pin (13) is mutually clamped, and the inside of the moveable hollow pipe (9) is equipped with pumping rod (15), the bottom of the pumping rod (15)
It is fixedly connected with the upper surface center of movable cutter set (16), is equipped with convex annular in the internal endless glide of the movable cutter set (16)
It rises (17), the bottom of the annular protrusion (17) is equipped with ball bumps (18), and the surface of the ball bumps (18) is equipped with ball
(19), the surface of the pumping rod (15) is socketed with spring (10).
2. a kind of farmland weeding machine of adjustable movable cutter set height according to claim 1, it is characterised in that: the handle
(71) it is arranged at the eccentric position on Knucle-gear (7) surface, and the handle (71) is " Z-shaped " structure.
3. a kind of farmland weeding machine of adjustable movable cutter set height according to claim 1, it is characterised in that: described vertical
Rod piece (6) can be rotated left and right, and the vertical rod piece (6) can rotation angle in perpendicular be 0~120 degree.
4. a kind of farmland weeding machine of adjustable movable cutter set height according to claim 1, it is characterised in that: the arc
Vertical direction of the groove (14) on moveable hollow pipe (9) surface is in equidistant linear array, and the spring pin (13) is in activity
The surface of hollow pipe (9) is arranged in equidistant ring.
5. a kind of farmland weeding machine of adjustable movable cutter set height according to claim 1, it is characterised in that: the spring
(10) when being in the fully extended state, the ball bumps (18) are in liftoff state.
6. a kind of farmland weeding machine of adjustable movable cutter set height according to claim 1, it is characterised in that: the scale
The position on moveable hollow pipe (9) with vertical spur gear (11) face is arranged in ruler (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429132.XU CN208191325U (en) | 2018-03-28 | 2018-03-28 | A kind of farmland weeding machine of adjustable movable cutter set height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429132.XU CN208191325U (en) | 2018-03-28 | 2018-03-28 | A kind of farmland weeding machine of adjustable movable cutter set height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208191325U true CN208191325U (en) | 2018-12-07 |
Family
ID=64528740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820429132.XU Expired - Fee Related CN208191325U (en) | 2018-03-28 | 2018-03-28 | A kind of farmland weeding machine of adjustable movable cutter set height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208191325U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601114A (en) * | 2019-01-30 | 2019-04-12 | 浙江理工大学 | A kind of novel herbicidal device |
| CN112471972A (en) * | 2019-07-01 | 2021-03-12 | 东莞理工学院 | Wheeled robot that disinfects for medical treatment |
| CN113532983A (en) * | 2021-06-24 | 2021-10-22 | 农业农村部南京农业机械化研究所 | Test bed for cutting and testing stalk crops |
-
2018
- 2018-03-28 CN CN201820429132.XU patent/CN208191325U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601114A (en) * | 2019-01-30 | 2019-04-12 | 浙江理工大学 | A kind of novel herbicidal device |
| CN112471972A (en) * | 2019-07-01 | 2021-03-12 | 东莞理工学院 | Wheeled robot that disinfects for medical treatment |
| CN113532983A (en) * | 2021-06-24 | 2021-10-22 | 农业农村部南京农业机械化研究所 | Test bed for cutting and testing stalk crops |
| CN113532983B (en) * | 2021-06-24 | 2023-11-10 | 农业农村部南京农业机械化研究所 | Cutting test bench for stalk crops |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20190328 |