CN208609405U - A kind of height adjuster of grass-removing robot - Google Patents
A kind of height adjuster of grass-removing robot Download PDFInfo
- Publication number
- CN208609405U CN208609405U CN201820948142.4U CN201820948142U CN208609405U CN 208609405 U CN208609405 U CN 208609405U CN 201820948142 U CN201820948142 U CN 201820948142U CN 208609405 U CN208609405 U CN 208609405U
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- China
- Prior art keywords
- bottom plate
- idler wheel
- cylinder
- shaft
- motor
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Abstract
The utility model discloses a kind of height adjusters of grass-removing robot, including bottom plate, the bottom plate upper end is fixedly installed with first motor, the output shaft of the first motor is down-set and is fixedly connected across the bottom plate with horizontally disposed cutter head center, the cutterhead is circumferentially distributed to be provided with blade, is provided with blade on the blade；Bottom plate front end two sides are respectively arranged with the first idler wheel, pass through the connection setting of the first height regulating mechanism between first idler wheel and the bottom plate；The base plate rear end two sides are respectively arranged with the second idler wheel, and power input mechanism is equipped on second idler wheel, is fixedly connected between the power input mechanism and the bottom plate by the second height regulating mechanism.
Description
Technical field
The utility model relates to garden afforestation technology fields, and in particular to a kind of height adjuster of grass-removing robot.
Background technique
Grass-removing robot be it is a kind of for cutting the grass on a lawn, the machine tool of vegetation etc., it is by cutterhead, engine, walking
Wheel, walking mechanism, blade, handrail, control section composition.Cutterhead is equipped with engine on traveling wheel on cutterhead, engine
Blade is housed, blade cuts grass using the high speed rotation of engine, when saving the operation of weeding worker on output shaft
Between, reduce a large amount of human resources.
But existing grass-removing robot can only trim the lawn of certain altitude when to turf-mown, it can not
Meet the demand of the trimming in actual life to the lawn of different height.It is existing height to be carried out to the cutterhead of grass-removing robot
Degree adjustment, but cutterhead is connected with after adjustment mechanism, will appear vibration in cutterhead rotation process, influences the cutting matter on lawn
Amount, the time is long, and cutterhead meeting Automatic-falling, in the case that the cutterhead to fall off has revolving speed, it will cause safety accidents.Cutterhead connects
It connects
Utility model content
In view of the above shortcomings of the prior art, the technical problem to be solved by the utility model is to how to provide a kind of energy
The cutting-height on enough preferably adjustment lawns, structure is simple, easy to use, the height adjustment of the high grass-removing robot of safety coefficient
Device.
In order to solve the above-mentioned technical problem, the utility model uses the following technical solution:
A kind of height adjuster of grass-removing robot, including bottom plate, the bottom plate upper end are fixedly installed with first motor,
The output shaft of the first motor is down-set and is fixedly connected across the bottom plate with horizontally disposed cutter head center, the knife
Disk is circumferentially distributed to be provided with blade, is provided with blade on the blade；Bottom plate front end two sides are respectively arranged with the first idler wheel,
Pass through the connection setting of the first height regulating mechanism between first idler wheel and the bottom plate；The base plate rear end two sides are set respectively
It is equipped with the second idler wheel, power input mechanism is installed, between the power input mechanism and the bottom plate on second idler wheel
It is fixedly connected by the second height regulating mechanism.
In this way, when in use, rotated using electronic second idler wheel of power input mechanism, it is defeated to provide power for grass-removing robot
Enter, drives grass-removing robot movement.When needing the lawn to different height to trim, using the first height regulating mechanism and
Second height regulating mechanism adjusts the distance between bottom plate and lawn upper surface, and then adjusts the height of the trimming on lawn, avoids
The vibration that cutterhead generates is adjusted, the service life of grass-removing robot can be preferably extended, meets the lawn of different height trimming
Requirement.
As optimization, first height regulating mechanism includes the sliding block of guide rod and socket on the guide bar, described
Guide rod one end is hinged on the bottom plate, and the shaft being arranged among first idler wheel has connected up vertical bar, the riser
Upper end is fixedly connected by horizontally disposed mounting plate, and the guide rod other end and the mounting plate are hinged, before the bottom plate
End is additionally provided with hinged block, and the second motor is fixedly installed on the hinged block, the first cylinder, institute are hinged on the hinged block
It states the first cylinder to be fixedly connected with the output shaft of second motor, the telescopic end and the sliding block of first cylinder are hinged；
Angle-adjusting mechanism is provided between the mounting plate and the guide rod, the angle-adjusting mechanism includes the second cylinder, institute
The both ends for stating the second Telescopic-cylinder direction are respectively hinged on the guide rod and the mounting plate.
In this way, the second motor action drives the first rotational cylinder, and the first cylinder is stretched when adjusting the height of bottom plate front end
Out, band movable slider is slided along guide rod, adjusts the tilt angle of guide rod, then utilizes the angle of the second cylinder adjustment mounting plate
Degree, so that mounting plate remains horizontality, so that the first idler wheel with ground face contact, preferably guarantees entire dress always
The motion credibility set.The height of bottom plate front end is adjusted, so that cutterhead front end moves upwards, is adjusted between cutterhead and lawn
Distance, better meet requirement.
As optimization, second height regulating mechanism includes vertically be fixedly mounted on the base plate rear end lower surface
The telescopic end of three cylinders, the third cylinder is down-set, the telescopic end of the third cylinder downwards with horizontally disposed connection
Plate is fixedly connected, and the connecting plate is fixedly installed with downwards power input mechanism, the power input mechanism and second rolling
Wheel transmission connection.
In this way, third cylinder movement, drives power input mechanism to move up and down, that is, adjust base plate rear end and lawn upper surface
Between height, and then adjust the distance between cutterhead and lawn upper surface, can lawn to different height cutting requirement into
Row cutting.
As optimization, the power input mechanism includes the third motor being fixedly mounted below the connecting plate, described
The output shaft of third motor is horizontally disposed, and the connecting plate is fixedly installed with downwards cabinet, and the cabinets cavity upper end is equipped with
Driving gear, the both ends of the shaft that the driving gear centre is arranged are rotatably installed on the cabinet, the cabinets cavity lower end
Driven gear with the driving gear engaged transmission, the both ends of the shaft rotational installation being arranged among the driven gear are installed
On the cabinet, the output shaft of the third motor passes through the cabinet and the shaft of the driving gear is solid by shaft coupling
Fixed connection, the shaft that the second idler wheel centre is arranged passes through the cabinet and the shaft of the driven gear is solid by shaft coupling
Fixed connection.
In this way, third motor action, drives driving gear rotation, driving gear drives driven gear rotation, driven gear
The shaft in the second idler wheel is driven to rotate, the rotation of the second idler wheel can make grass-removing robot move, structure is simple, user
Just.
As optimization, it is provided with shield on the outside of the cutterhead, the shield upper end is fixed with the lower surface of base plate
Connection, the shield front-end and back-end are provided with opening.
In this way, being provided with shield, cutterhead can be protected, preferably extend the service life of cutterhead.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the height adjuster of grass-removing robot described in specific embodiment.
Fig. 2 is the left view of Fig. 1.
In attached drawing, 1 is bottom plate, and 11 be first motor, and 2 be cutterhead, and 21 be blade, and 23 be shield, and 3 be the first idler wheel, 4
It is guide rod for the second idler wheel, 5,51 be sliding block, and 52 be mounting plate, and 53 be the first cylinder, and 54 be the second cylinder, and 55 be the second electricity
Machine, 6 be third cylinder, and 61 be connecting plate, and 62 be third motor, and 63 be driving gear, and 64 be driven gear.
Specific embodiment
Below with reference to a kind of attached drawing using the utility model structure, the utility model is described in further detail.
When it is implemented, as Figure 1-Figure 2, a kind of height adjuster of grass-removing robot, including bottom plate 1, it is described
1 upper end of bottom plate is fixedly installed with first motor 11, the output shaft of the first motor 11 it is down-set and pass through the bottom plate 1 with
Horizontally disposed 2 center of cutterhead is fixedly connected, and the cutterhead 2 is circumferentially distributed to be provided with blade 21, is provided with knife on the blade 2
Sword 21；The 1 front end two sides of bottom plate are respectively arranged with the first idler wheel 3, by the between first idler wheel 3 and the bottom plate 1
The connection setting of one height regulating mechanism；1 rear end sides of bottom plate are respectively arranged with the second idler wheel 4, pacify on second idler wheel 4
Equipped with power input mechanism, it is fixedly connected between the power input mechanism and the bottom plate 1 by the second height regulating mechanism.
In this way, when in use, rotated using electronic second idler wheel of power input mechanism, it is defeated to provide power for grass-removing robot
Enter, drives grass-removing robot movement.When needing the lawn to different height to trim, using the first height regulating mechanism and
Second height regulating mechanism adjusts the distance between bottom plate and lawn upper surface, and then adjusts the height of the trimming on lawn, avoids
The vibration that cutterhead generates is adjusted, the service life of grass-removing robot can be preferably extended, meets the lawn of different height trimming
Requirement.
In the present embodiment, first height regulating mechanism includes guide rod 5 and the sliding block that is socketed on guide rod 5
51, described 5 one end of guide rod is hinged on the bottom plate 1, and the shaft being arranged among first idler wheel 3 has connected up perpendicular
Bar, the riser upper end are fixedly connected by horizontally disposed mounting plate 52,5 other end of guide rod and the mounting plate 52
Hingedly, 1 front end of bottom plate is additionally provided with hinged block, and the second motor 55, the hinged block are fixedly installed on the hinged block
On be hinged with the first cylinder 53, first cylinder 53 is fixedly connected with the output shaft of second motor 55, first gas
The telescopic end of cylinder 53 and the sliding block 51 are hinged；It is provided with angle-adjusting mechanism between the mounting plate 52 and the guide rod 5,
The angle-adjusting mechanism includes the second cylinder 54, and the both ends of 54 telescopic direction of the second cylinder are respectively hinged at the guiding
On bar 5 and the mounting plate 52.
In this way, the second motor action drives the first rotational cylinder, and the first cylinder is stretched when adjusting the height of bottom plate front end
Out, band movable slider is slided along guide rod, adjusts the tilt angle of guide rod, then utilizes the angle of the second cylinder adjustment mounting plate
Degree, so that mounting plate remains horizontality, so that the first idler wheel with ground face contact, preferably guarantees entire dress always
The motion credibility set.The height of bottom plate front end is adjusted, so that cutterhead front end moves upwards, is adjusted between cutterhead and lawn
Distance, better meet requirement.
In the present embodiment, second height regulating mechanism includes vertically being fixedly mounted on the 1 rear end lower surface of bottom plate
Third cylinder 6, the telescopic end of the third cylinder 6 is down-set, the telescopic end of the third cylinder 6 downwards with it is horizontally disposed
Connecting plate 61 be fixedly connected, the connecting plate 61 is fixedly installed with downwards power input mechanism, the power input mechanism with
Second idler wheel 4 is sequentially connected.
In this way, third cylinder movement, drives power input mechanism to move up and down, that is, adjust base plate rear end and lawn upper surface
Between height, and then adjust the distance between cutterhead and lawn upper surface, can lawn to different height cutting requirement into
Row cutting.
In the present embodiment, the power input mechanism includes the third motor for being fixedly mounted on 61 lower section of connecting plate
62, the output shaft of the third motor 62 is horizontally disposed, and the connecting plate 61 is fixedly installed with downwards cabinet, the cabinets cavity
Upper end is equipped with driving gear 63, and the both ends of the shaft being arranged among the driving gear 63 is rotatably installed on the cabinet, institute
It states cabinets cavity lower end and driven gear 64 with 63 engaged transmission of the driving gear is installed, set among the driven gear 63
The both ends of the shaft set is rotatably installed on the cabinet, and the output shaft of the third motor 62 passes through the cabinet and the active
The shaft of gear 63 is fixedly connected by shaft coupling, the shaft being arranged among second idler wheel 4 pass through the cabinet with it is described
The shaft of driven gear 64 is fixedly connected by shaft coupling.
In this way, third motor action, drives driving gear rotation, driving gear drives driven gear rotation, driven gear
The shaft in the second idler wheel is driven to rotate, the rotation of the second idler wheel can make grass-removing robot move, structure is simple, user
Just.
In the present embodiment, it is provided with shield 23 on the outside of the cutterhead 2, under 23 upper end of shield and the bottom plate 1
Surface is fixedly connected, and 23 front-end and back-end of shield are provided with opening.
In this way, being provided with shield, cutterhead can be protected, preferably extend the service life of cutterhead.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that；
It can still modify to technical solution documented by previous embodiment, or to some or all of the technical features
It is equivalently replaced；And these are modified or replaceed, the utility model embodiment that it does not separate the essence of the corresponding technical solution
The range of technical solution should all cover in the claim of the utility model and the range of specification.
Claims (5)
1. a kind of height adjuster of grass-removing robot, which is characterized in that including bottom plate, the bottom plate upper end is fixedly installed with
The output shaft of first motor, the first motor is down-set and passes through the bottom plate and the fixed company of horizontally disposed cutter head center
It connects, the cutterhead is circumferentially distributed to be provided with blade, is provided with blade on the blade；Bottom plate front end two sides are respectively arranged with
First idler wheel passes through the connection setting of the first height regulating mechanism between first idler wheel and the bottom plate；The base plate rear end
Two sides are respectively arranged with the second idler wheel, and power input mechanism, the power input mechanism and institute are equipped on second idler wheel
It states and is fixedly connected between bottom plate by the second height regulating mechanism.
2. a kind of height adjuster of grass-removing robot according to claim 1, which is characterized in that first height
Adjustment mechanism includes the sliding block of guide rod and socket on the guide bar, and described guide rod one end is hinged on the bottom plate, institute
It states the shaft being arranged among the first idler wheel and has connected up vertical bar, the vertical bar upper end connects by the way that horizontally disposed mounting plate is fixed
It connects, the guide rod other end and the mounting plate are hinged, and the bottom plate front end is additionally provided with hinged block, consolidate on the hinged block
Dingan County is equipped with the second motor, is hinged with the first cylinder, the output of first cylinder and second motor on the hinged block
Axis is fixedly connected, and the telescopic end and the sliding block of first cylinder are hinged；It is arranged between the mounting plate and the guide rod
Angled adjustment mechanism, the angle-adjusting mechanism include the second cylinder, and the both ends in second Telescopic-cylinder direction are cut with scissors respectively
It connects on the guide rod and the mounting plate.
3. a kind of height adjuster of grass-removing robot according to claim 2, which is characterized in that second height
Adjustment mechanism includes the third cylinder for being vertically fixedly mounted on the base plate rear end lower surface, the telescopic end of the third cylinder to
The telescopic end of lower setting, the third cylinder is fixedly connected with horizontally disposed connecting plate downwards, and the connecting plate is fixed downwards
Power input mechanism is installed, the power input mechanism and second idler wheel are sequentially connected.
4. a kind of height adjuster of grass-removing robot according to claim 3, which is characterized in that the power input
Mechanism includes the third motor being fixedly mounted below the connecting plate, and the output shaft of the third motor is horizontally disposed, described
Connecting plate is fixedly installed with downwards cabinet, and the cabinets cavity upper end is equipped with driving gear, setting among the driving gear
Both ends of the shaft be rotatably installed on the cabinet, the cabinets cavity lower end is equipped with and driving gear engaged transmission
Driven gear, the both ends of the shaft being arranged among the driven gear are rotatably installed on the cabinet, the third motor it is defeated
Shaft passes through the cabinet and is fixedly connected with the shaft of the driving gear by shaft coupling, is arranged among second idler wheel
Shaft passes through the cabinet and is fixedly connected with the shaft of the driven gear by shaft coupling.
5. a kind of height adjuster of grass-removing robot according to claim 4, which is characterized in that on the outside of the cutterhead
It is provided with shield, the shield upper end is fixedly connected with the lower surface of base plate, and the shield front-end and back-end are all provided with
It is equipped with opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820948142.4U CN208609405U (en) | 2018-06-19 | 2018-06-19 | A kind of height adjuster of grass-removing robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820948142.4U CN208609405U (en) | 2018-06-19 | 2018-06-19 | A kind of height adjuster of grass-removing robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208609405U true CN208609405U (en) | 2019-03-19 |
Family
ID=65701788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820948142.4U Expired - Fee Related CN208609405U (en) | 2018-06-19 | 2018-06-19 | A kind of height adjuster of grass-removing robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208609405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119384957A (en) * | 2024-12-16 | 2025-02-07 | 临沂市金立机械有限公司 | Hybrid power unit for lawn mower |
-
2018
- 2018-06-19 CN CN201820948142.4U patent/CN208609405U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119384957A (en) * | 2024-12-16 | 2025-02-07 | 临沂市金立机械有限公司 | Hybrid power unit for lawn mower |
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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: 20190319 Termination date: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |