A kind of weeder convenient for adjusting weeding height
Technical field
The utility model relates to weeder technical field, specially a kind of weeder convenient for adjusting weeding height.
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, and cutterhead is mounted in
On traveling wheel, engine is housed on cutterhead, blade is housed on the output shaft of engine, blade is existed using the high speed rotation of engine
It is improved much in terms of speed, saves the activity duration of weeding worker, reduce a large amount of human resources, grass trimmer is mainly applied
In gardens decoration trimming, meadow greening pruner, avenue, greening sight spot, rural area trimming, field weeding, especially park
Meadow and grassland, football pitch etc. other with grassland, private villa garden building and agricultural herding place vegetation etc. are repaired
It is whole, when being also used in autumn harvest.
With the development of the times, grass trimmer uses also more and more frequently in life, but current most of weeders
It is Structured cured, the height of slitter shaft can not be adjusted, lead to not the height for adjusting cutter, often lead to weeding it is excessive or
It is very few, the satisfied degree of people is not achieved.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of weeder convenient for adjusting weeding height, solves
Most of weeders are Structured cured, can not adjust the height of cutter, and often weeding is excessive or very few, and it is satisfied that people are not achieved
The problem of degree.
In order to achieve the above object, the utility model is achieved by the following technical programs: one kind removing natural plant height convenient for adjusting
The weeder of degree, including cabinet are fixedly connected with motor housing at the top of the cabinet inner wall, and the bottom of motor chamber interior wall is fixed
It is connected with first motor, the output shaft of the first motor is fixedly connected with rotating wheel, and the surface of rotating wheel is passed by belt
It is dynamic to be connected with belt pulley, rotation axis, and the top of rotation axis and cabinet inner wall are fixedly connected at the axle center of the belt pulley
The bottom end of top rotation connection, the rotation axis runs through motor housing and extends to the bottom of motor housing, the bottom end of the rotation axis
It is fixedly connected with the first angular wheel, and the surface of the first angular wheel is meshed the second angular wheel, second taper
Threaded rod is fixedly connected at the axle center of gear, and the two sides on threaded rod surface are threaded with thread barrel, two spiral shells
The side of line cylinder is fixedly connected to rotating block, and the side of two rotating blocks is rotatably connected to fixed block, and two described solid
The bottom for determining block is fixedly connected to the first rotating bar, and one end of two the first rotating bars is rotatably connected to the second rotation
Bar, two first rotating bars are rotatablely connected far from one end of the second rotating bar, and the bottom end of second rotating bar, which rotates, to be connected
It is connected to sliding shoe, the sliding shoe bottom is fixedly connected with support plate, and the two sides of the chassis bottom are fixedly connected to fixation
Frame, and the bottom of fixed frame is fixedly connected with damping device, the bottom of damping device are fixedly connected with wheel carrier, and wheel carrier
Inner wall is rotatably connected to wheel by horizontal axis.
Preferably, the two sides of the support plate bottom are fixedly connected to support rod, and the bottom end of support rod is fixedly connected
There is connecting plate.
Preferably, the bottom of the support plate and the second motor, and second are fixedly connected between two support rods
The output shaft of motor is fixedly connected with two-wheel rotating wheel.
Preferably, the surface of the two-wheel rotating wheel is sequentially connected with the first driving wheel and the second transmission by belt respectively
Wheel.
Preferably, it is fixedly connected to rotating bar at the axle center of the first driving wheel and axle center of the second driving wheel,
And the bottom end of rotating bar runs through connecting plate and extends to the bottom of connecting plate.
Preferably, the bottom end of the rotating bar is fixedly connected with cutter.
Preferably, the damping device includes damping base, and the two sides at the top of the damping base are fixedly connected to pressure
Contracting bar, and the top of constrictor is fixedly connected with the bottom of cabinet, the surface of the constrictor and is located at the bottom of cabinet and subtracts
It shakes and is fixedly connected with compressed spring between the top of pedestal, the top of the damping base and pass through between two constrictors
Bracket is fixedly connected with slide bar, and the two sides on slide bar surface are arranged with slip ring.
Preferably, oscillating rod is rotatably connected at the top of the slip ring, and the top of oscillating rod is rotatably connected to connection
Block.
Preferably, the surface of the slide bar and reset spring is fixedly connected between two slip rings.
Preferably, the surface of the cabinet is provided with handle.
Beneficial effect
The utility model provides a kind of weeder convenient for adjusting weeding height.Have it is following the utility model has the advantages that
(1), should be convenient for adjusting the weeder of weeding height, by being fixedly connected with motor housing at the top of cabinet inner wall, and
The bottom of motor chamber interior wall is fixedly connected with first motor, and the output shaft of first motor is fixedly connected with rotating wheel, and rotating wheel
Surface belt pulley is sequentially connected with by belt, rotation axis, and the top of rotation axis are fixedly connected at the axle center of belt pulley
It is rotatablely connected with the top of cabinet inner wall, the bottom end of rotation axis runs through motor housing and extends to the bottom of motor housing, rotation axis
Bottom end is fixedly connected with the first angular wheel, and the surface of the first angular wheel is meshed the second angular wheel, the second taper
Running through at the axle center of gear has threaded rod, and the both ends of threaded rod are threaded with thread barrel, and the side of two thread barrels is equal
It is fixedly connected with rotating block, and the side of two rotating blocks is rotatably connected to fixed block, the bottom of two fixed blocks is fixed to be connected
It is connected to the first rotating bar, and one end of two the first rotating bars is rotatably connected to the second rotating bar, two the first rotating bars are remote
One end rotation connection from the second rotating bar, the bottom end of the second rotating bar are rotatably connected to sliding shoe, and sliding shoe bottom is fixed to be connected
It is connected to support plate, increases and moves up and down device, facilitates the cutter height for adjusting weeder, facilitates staff's selection suitable
Position carries out weeding, so that the grass removed is more beautiful, achievees the effect that in people's ideal.
(2), it should be fixedly connected to fixed frame by the two sides of chassis bottom convenient for the weeder for adjusting weeding height,
And the inner wall of fixed frame is fixedly connected with damping device, damping device includes damping base, and the two sides at the top of damping base are solid
Surely it is connected with constrictor, and the top of constrictor is fixedly connected with the bottom of cabinet, the surface of constrictor and the bottom for being located at cabinet
It is fixedly connected with compressed spring between portion and the top of damping base, the top of damping base and being located between two constrictors leads to
It crosses bracket and is fixedly connected with slide bar, and the two sides on slide bar surface are arranged with slip ring, and pendulum is rotatably connected at the top of slip ring
Lever, and the top of oscillating rod is rotatably connected to link block, the surface of slide bar and is fixedly connected between two slip rings
Reset spring prevents weeder from encountering uneven road surface run-off the straight so that entire wheel obtains a shock mitigation system, lasting to protect
Stable weeding angle is held, a good herbicidal effect is reached.
(3), wheel carrier should be fixedly connected with by the bottom of damping base convenient for the weeder for adjusting weeding height, and
The inner wall of wheel carrier is rotatably connected to wheel by horizontal axis, and the surface of cabinet is provided with handle, enhances the mobility of device, side
Just staff preferably manipulates weeder and carries out weeding.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the partial enlarged view in the utility model Fig. 1 at A;
Fig. 3 is the partial enlarged view in the utility model Fig. 1 at B;
Fig. 4 is the structural schematic diagram of the utility model damping device.
In figure: 1 cabinet, 2 motor housings, 3 first motors, 4 rotating wheels, 5 belt pulleys, 6 rotation axis, 7 first angular wheels, 8
Second angular wheel, 9 threaded rods, 10 thread barrels, 11 rotating blocks, 12 fixed blocks, 13 first rotating bars, 14 second rotating bars, 15
Sliding shoe, 16 support plates, 17 support rods, 18 connecting plates, 19 second motors, 20 two-wheel rotating wheels, 21 first driving wheels, 22
Two driving wheels, 23 slitter shafts, 24 cutters, 25 damping devices, 251 damping bases, 252 constrictors, 253 compressed springs, 254 are slided
Bar, 255 slip rings, 256 oscillating rods, 257 link blocks, 258 reset springs, 26 wheel carriers, 27 wheels, 28 handles, 29 fixed frames.
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. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of weeder convenient for adjusting weeding height,
Including cabinet 1, motor housing 2 is fixedly connected at the top of 1 inner wall of cabinet, and the bottom of 2 inner wall of motor housing is fixedly connected with first
Motor 3 provides stable power, and the output shaft of first motor 3 is fixedly connected with rotating wheel 4, and the surface of rotating wheel 4 passes through
Belt is sequentially connected with belt pulley 5, and rotation axis 6, and the top of rotation axis 6 and cabinet are fixedly connected at the axle center of belt pulley 5
The top of 1 inner wall is rotatablely connected, and the bottom end of rotation axis 6 runs through motor housing 2 and extends to the bottom of motor housing 2, the bottom of rotation axis 6
End is fixedly connected with the first angular wheel 7, and the surface of the first angular wheel 7 is meshed the second angular wheel 8, the second taper
It is fixedly connected with threaded rod 9 at the axle center of gear 8, and the two sides on the surface of threaded rod 9 are threaded with thread barrel 10, two
The side of thread barrel 10 is fixedly connected to rotating block 11, and the side of two rotating blocks 11 is rotatably connected to fixed block 12,
The bottom of two fixed blocks 12 is fixedly connected to the first rotating bar 13, and one end of two the first rotating bars 13 is rotatablely connected
There is the second rotating bar 14, two the first rotating bars 13 are rotatablely connected far from one end of the second rotating bar 14, the second rotating bar 14
Bottom end is rotatably connected to sliding shoe 15, and the two sides of 1 inner wall of cabinet have opened up sliding groove compatible with sliding shoe 15, facilitated cunning
Motion block 15 slides up and down, and 15 bottom of sliding shoe is fixedly connected with support plate 16, increases and moves up and down device, adjusting is facilitated to remove
24 height of cutter of careless machine, facilitates staff that suitable position is selected to carry out weeding, so that the grass removed is more beautiful, reaches people
Effect in ideal, the two sides of 16 bottom of support plate be fixedly connected to support rod 17, and the bottom end of support rod 17 fixed connects
It is connected to connecting plate 18, the bottom of support plate 16 and is fixedly connected with the second motor 19, and second between two support rods 17
The output shaft of motor 19 is fixedly connected with two-wheel rotating wheel 20, and the surface of two-wheel rotating wheel 20 is sequentially connected with respectively by belt
First driving wheel 21 and the second driving wheel 22, it is fixed at the axle center of the first driving wheel 21 and axle center of the second driving wheel 22
It is connected with slitter shaft 23, and the bottom end of slitter shaft 23 runs through connecting plate 18 and extends to the bottom of connecting plate 18, slitter shaft 23
Bottom end is fixedly connected with cutter 24, and the two sides of 1 bottom of cabinet are fixedly connected to fixed frame 29, and the bottom of fixed frame 29 is fixed
It is connected with damping device 25, damping device 25 includes damping base 251, and the two sides at 251 top of damping base are fixedly connected to
Constrictor 252, and the top of constrictor 252 is fixedly connected with the bottom of cabinet 1, the surface of constrictor 252 and is located at cabinet 1
It is fixedly connected with compressed spring 253 between bottom and the top of damping base 251, the top of damping base 251 and is located at two
It is fixed by the bracket between constrictor 252 and is connected with slide bar 254, and the two sides on 254 surface of slide bar are arranged with slip ring 255,
The top of slip ring 255 is rotatably connected to oscillating rod 256, and the top of oscillating rod 256 is rotatably connected to link block 257, slide bar
254 surface and it is fixedly connected with reset spring 258 between two slip rings 255, so that entire wheel obtains one and subtracts
Shake system prevents weeder from encountering uneven road surface run-off the straight so that entire wheel obtains a shock mitigation system, lasting to keep
Stable weeding angle, reaches a good herbicidal effect, and the bottom of damping base 251 is fixedly connected with wheel carrier 26, and
The inner wall of wheel carrier 26 is rotatably connected to wheel 27 by horizontal axis, and the surface of cabinet 1 is provided with handle 28, enhances the shifting of device
Dynamic property facilitates staff preferably to manipulate weeder and carries out weeding.
When work, handle 28 is held, weeder is push and carries out weeding, when needing to adjust the height of cutter 24, adjusts first
Motor 3 is rotated, and first motor 3 drives rotating wheel 4 to rotate, and rotating wheel 4 drives belt pulley 5 to be rotated by belt, skin
Belt wheel 5 drives rotation axis 6 to rotate, and rotation axis 6 drives the second angular wheel 8 to be rotated by the first angular wheel 7, the second cone
Shape gear 8 drives threaded rod 9 to be rotated, and threaded rod 9 drives the thread barrel 10 being threadedly coupled with it to carry out stretching motion, and spiral shell
Line cylinder 10 drive rotating block 11 rotated, rotating block 11 by fixed block 12 drive 13 stretching motion of the first rotating bar, first
Rotating bar 13 drives the second rotating bar 14 to take exercises, and the second rotating bar 14 drives sliding shoe 15 to take exercises, and sliding shoe 15 drives
Support plate 16 is taken exercises, and support plate 16 drives connecting plate 18 to take exercises by support rod 17, and connecting plate 18 drives slitter shaft 23 to transport
Dynamic, slitter shaft 23 drives cutter movement, achievees the purpose that adjust blade, and the second motor 19 drives two-wheel rotating wheel 20 to rotate, from
And drive the first driving wheel 21 and the second driving wheel 22 to rotate by belt, so that slitter shaft 23 be driven to rotate, cut to drive
Knife 24 is rotated, and achievees the purpose that weeding, in 27 rolling process of wheel, is encountered hollow place, is fixedly connected with wheel carrier 26
Damping base 251 can compress constrictor 252 and compressed spring 253, while fixed frame 29 will drive and be connected by link block 257
Oscillating rod 256 squeeze inwardly, to drive 255 pressed home spring 258 of slip ring, achieve the purpose that damping.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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.