CN108513791A - A kind of grass trimmer of adjustable lawn height - Google Patents
A kind of grass trimmer of adjustable lawn height Download PDFInfo
- Publication number
- CN108513791A CN108513791A CN201810414382.0A CN201810414382A CN108513791A CN 108513791 A CN108513791 A CN 108513791A CN 201810414382 A CN201810414382 A CN 201810414382A CN 108513791 A CN108513791 A CN 108513791A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- sides
- block
- regulating box
- pedestal
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/74—Cutting-height adjustment
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
- A01D34/68—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
- A01D34/69—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels with motor driven wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/82—Other details
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
- A01D43/077—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material with auxiliary means, e.g. fans, for transporting the mown crop
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The present invention provides a kind of grass trimmer of adjustable lawn height, it is related to agriculture field, including pedestal, it is installed with support column on the left of the base top, it is installed with ceiling at the top of the support column, it is installed with regulating box on the right side of the base top, the regulating box is internally provided with screw rod, the both ends of the screw rod are flexibly connected by bearing base with the both sides for adjusting box cavity, it is installed with screw motor on the right side of the regulating box, the drive shaft that passes on left of the motor is connect with screw drive, both sides outside the screw rod are arranged with screw rod block, the centre of the regulating box intracavity bottom is installed with crane, the both sides of the crane inner cavity offer sliding slot.The grass trimmer of the adjustable lawn height drives elevator to lift, blade is allow to adjust cutting-height according to demand by the way that the hand of spiral of screw rod both sides is arranged on the contrary, make two screw rod blocks while moving towards or move on the contrary.
Description
Technical field
The present invention relates to agricultural technology field, specially a kind of grass trimmer of adjustable lawn height.
Background technology
Agricultural is the growth-development law using animals and plants, the industry of product is obtained by artificial culture, agricultural belongs to
The primary industry, the science for studying agricultural is agronomy, and the agriculture subject of labour is lived animals and plants, and the product of acquisition is plant
Object itself, agricultural are to provide the basic industry of the support development of the national economy and development, and greening lawn is with perennial short and small draft
Also there is lawn in Modern Landscape in plant dense planting, and pruned artificial pasture, and principal item has annual bluegrass, Festuca Arundinacea, the four seasons
Evergreen, cold-season type lawn and mixed turf etc., since grass can constantly be grown, it is often necessary to be trimmed to lawn;City at present
Also have many grass trimmers on field, but the cutting-height of some grass trimmers is fixed, can not according to demand the height on lawn and
The height of blade is adjusted, there are certain defects.
Invention content
(One)The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of grass trimmer of adjustable lawn height, above-mentioned background is solved
The problem of being proposed in technology.
(Two)Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:A kind of grass trimmer of adjustable lawn height,
Including pedestal, it is installed with support column on the left of the base top, ceiling, institute are installed at the top of the support column
It states and is installed with regulating box on the right side of base top, the regulating box is internally provided with screw rod, and the both ends of the screw rod are equal
It is flexibly connected with the both sides for adjusting box cavity by bearing base, screw motor, institute is installed on the right side of the regulating box
The drive shaft that passes on left for stating motor is connect with screw drive, and the both sides outside the screw rod are arranged with screw rod block.
The centre of the regulating box intracavity bottom is installed with crane, and the both sides of the crane inner cavity offer
Sliding slot, the crane slidably connect elevator by sliding slot, and the bottom of two screw rod blocks is hinged with connecting rod, the connecting rod
One end far from screw rod block is through crane and hinged with the top of elevator, and the bottom of the elevator is installed with support
Bar, the supporting rod sequentially pass through crane, regulating box and pedestal and extend to the lower section of pedestal, and the bottom of the supporting rod is solid
Dingan County is equipped with motor housing, and the inside of the motor housing is installed with blade motor, and the bottom of the blade motor is provided with knife
Bobbin, the one end of the blade shaft far from blade motor are installed with blade.
Reject chute is installed on the left of the base top, the right side opening of the reject chute is equipped with feeding mouth, described
Support plate is installed on the right side of fertilizer slot, the bottom of the feeding mouth is installed with the first supporting block, the support plate
Top be installed with the second supporting block, be installed with transmission device at the top of first supporting block, the transmission dress
It the other end set and is fixedly connected at the top of the second supporting block, transmission electrification is installed on the right side of first supporting block
Machine, the transmission translator are sequentially connected by transmission shaft and transmission device.
Preferably, the both sides of the screw rod are both provided with the hand of spiral of screw thread and both sides on the contrary, two screw rod block difference
It is threadedly coupled with the both sides of screw rod.
Preferably, it is installed with slide bar at the top of the adjusting box cavity, is installed at the top of the screw rod block
Sliding block, the screw rod block are connect by sliding block with sliding bar.
Preferably, the both sides of the supporting rod are installed with baffle, and the right-hand apron is skewed.
Preferably, air blower is provided between the transmission device and blade, the air blower passes through mounting base and pedestal
Bottom be fixedly connected, the air blower is provided with air hose bucket by the air intake of its bottom, and the air blower passes through its left side
Outlet air end be provided with air hose bucket.
Preferably, the both sides of the base bottom are installed with universal wheel, and the left side of the support column is fixedly mounted
There is pushing hands handle.
(Three)Advantageous effect
The present invention provides a kind of grass trimmers of adjustable lawn height.Has following advantageous effect:
1, the grass trimmer of the adjustable lawn height, by the way that the hand of spiral of screw rod both sides is arranged on the contrary, keeping two screw rod blocks same
When move towards or move on the contrary, drive elevator lifting, so that blade is adjusted cutting-height according to demand.
2, the grass trimmer of the adjustable lawn height coordinates sliding block by the way that slide bar is arranged, makes screw rod block will not be with screw rod
Rotation and rotate, make screw rod block move when stablize, by be arranged sliding slot, it is smooth when elevator being made to lift.
3, the grass trimmer of the adjustable lawn height is skewed by the way that left side baffle is arranged, makes the grass after cutting will not
It splashes forward, coordinates air hose bucket by the way that air blower is arranged, so that the useless grass that cutting generates is drawn on transmission device, transmitted by being arranged
Device makes the useless grass that cutting generates be delivered in reject chute, coordinates pushing hands handle by the way that universal wheel is arranged, the grass trimmer is allow to appoint
Meaning movement.
Description of the drawings
Fig. 1 is front view of the present invention;
Fig. 2 is feeding mouth sectional view of the present invention.
In figure:1 pedestal, 2 support columns, 3 ceilings, 4 regulating boxs, 5 screw rods, 6 screw motors, 7 screw rod blocks, 8 slide bars, 9 sliding blocks,
10 cranes, 11 connecting rods, 12 elevators, 13 sliding slots, 14 supporting rods, 15 motor housings, 16 blade motors, 17 blade shafts, 18 blades,
19 baffles, 20 reject chutes, 21 feeding mouths, 22 support plates, 23 first supporting blocks, 24 second supporting blocks, 25 transmission devices, 26 transmission
Translator, 27 transmission shafts, 28 air blowers, 29 air hose buckets, 30 universal wheels, 31 pushing hands handles.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of grass trimmer of adjustable lawn height, as shown in Figs. 1-2, including pedestal 1, pedestal
The left side at 1 top is installed with support column 2, and the top of support column 2 is installed with ceiling 3, and the right side at 1 top of pedestal is fixed
Regulating box 4 is installed, regulating box 4 is internally provided with screw rod 5, and the both ends of screw rod 5 pass through bearing base and 4 inner cavity of regulating box
Both sides flexible connection, the right side of regulating box 4 is installed with screw motor 6, and motor 6 passes on left drive shaft and screw rod 5
It is sequentially connected, screw motor 6 drives screw rod 5 to rotate by drive shaft, and the both sides outside screw rod 5 are arranged with screw rod block 7, screw rod
5 rotations drive screw rod block 7 to move, and the both sides of screw rod 5 are both provided with the hand of spiral of screw thread and both sides on the contrary, two screw rod blocks 7
It is threadedly coupled respectively with the both sides of screw rod 5, by the way that the hand of spiral of 5 both sides of screw rod is arranged on the contrary, making two 7 same phases of screw rod block
To mobile or opposite movement, drives elevator 12 to lift, so that blade 18 is adjusted cutting-height according to demand, regulating box 4
Slide bar 8 is installed at the top of inner cavity, the top of screw rod block 7 is installed with sliding block 9, and screw rod block 7 passes through sliding block 9 and slide bar
8 are slidably connected, and band movable slider 9 slides on slide bar 8 when screw rod block 7 moves, and coordinate sliding block 9 by the way that slide bar 8 is arranged, make screw rod block
7 will not rotate with the rotation of screw rod 5, stablize when screw rod block 7 being made to move.
The centre of 4 intracavity bottom of regulating box is installed with crane 10, and the both sides of 10 inner cavity of crane offer cunning
Slot 13, crane 10 slidably connect elevator 12 by sliding slot 13, suitable when elevator 12 being made to lift by the way that sliding slot 13 is arranged
Freely, the bottom of two screw rod blocks 7 is hinged with connecting rod 11, the one end of connecting rod 11 far from screw rod block 7 through crane 10 and with liter
The top for dropping block 12 is hinged, and screw rod block 7 drives elevator 12 to move up and down by connecting rod 11, and the bottom of elevator 12 is fixedly mounted
There are supporting rod 14, elevator 12 that supporting rod 14 is driven to move up and down, supporting rod 14 sequentially passes through crane 10, regulating box 4 and bottom
The bottom of seat 1 and the lower section for extending to pedestal 1, supporting rod 14 is installed with motor housing 15, and supporting rod 14 drives motor housing 15
It moves up and down, the inside of motor housing 15 is installed with blade motor 16, and the bottom of blade motor 16 is provided with blade shaft 17, knife
The one end of bobbin 17 far from blade motor 16 is installed with blade 18, and motor housing 15 moves up and down adjusting height with cutting blade 18
The both sides of degree, supporting rod 14 are installed with baffle 19, and right-hand apron 19 is skewed, is to incline by the way that left side baffle 19 is arranged
It is ramp-like, so that the grass after cutting is not splashed forward.
The left side at 1 top of pedestal is installed with reject chute 20, and the right side opening of reject chute 20 is equipped with feeding mouth 21, and give up forage
Being entered in reject chute 20 by feeding mouth 21 by the conveying of transmission device 25, the right side of fertilizer slot 20 is installed with support plate 22,
The bottom of feeding mouth 21 is installed with the first supporting block 23, and the top of support plate 22 is installed with the second supporting block 24, the
The top of one supporting block 23 is installed with transmission device 25, by the way that transmission device 25 is arranged, the useless grass conveying for making cutting generate
To reject chute 20, the other end of transmission device 25 is fixedly connected with the top of the second supporting block 24, the right side of the first supporting block 23
Side is installed with transmission translator 26, and transmission translator 26 is sequentially connected by transmission shaft 27 and transmission device 25, transmission dress
It sets and is provided with air blower 28 between 25 and blade 18, air blower 28 is fixedly connected by mounting base with the bottom of pedestal 1, air blower
28 are provided with air hose bucket 29 by the air intake of its bottom, and air blower 28 is provided with air hose bucket 29 by the outlet air end on the left of it,
Coordinate air hose bucket 29 by the way that air blower 28 is arranged, so that the useless grass that cutting generates is drawn on transmission device 25, the both sides of 1 bottom of pedestal
It is installed with universal wheel 30, the left side of support column 2 is installed with pushing hands 31, coordinates pushing hands by the way that universal wheel 30 is arranged
31, the grass trimmer is allow arbitrarily to move.
In conclusion the grass trimmer of the adjustable lawn height, by the way that the hand of spiral of 5 both sides of screw rod is arranged on the contrary, making
Two screw rod blocks 7 are moved towards or are moved on the contrary simultaneously, drive elevator 12 to lift, blade 18 is allow to adjust according to demand
Cutting-height coordinates sliding block 9 by the way that slide bar 8 is arranged, so that screw rod block 7 is not rotated with the rotation of screw rod 5, make screw rod block 7
Stablize when mobile, it is smooth when elevator 12 being made to lift by the way that sliding slot 13 is arranged, it is skewed by the way that left side baffle 19 is arranged, makes
Grass after cutting will not splash forward, coordinate air hose bucket 29 by the way that air blower 28 is arranged, the useless grass that cutting generates is made to be drawn to transmission
On device 25, by the way that transmission device 25 is arranged, the useless grass that cutting generates is set to be delivered in reject chute 20, by the way that universal wheel 30 is arranged
Coordinate pushing hands 31, the grass trimmer is allow arbitrarily to move.
It should be noted that herein, 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 include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of grass trimmer of adjustable lawn height, including pedestal(1), it is characterised in that:The pedestal(1)The left side at top
It is installed with support column(2), the support column(2)Top be installed with ceiling(3), the pedestal(1)The right side at top
Side is installed with regulating box(4), the regulating box(4)Be internally provided with screw rod(5), the screw rod(5)Both ends it is logical
Cross bearing base and regulating box(4)The both sides of inner cavity are flexibly connected, the regulating box(4)Right side be installed with screw motor
(6), the motor(6)Pass on left drive shaft and screw rod(5)It is sequentially connected, the screw rod(5)External both sides are arranged
There is screw rod block(7);The regulating box(4)The centre of intracavity bottom is installed with crane(10), the crane(10)It is interior
The both sides of chamber offer sliding slot(13), the crane(10)Pass through sliding slot(13)Slidably connect elevator(12), two
Screw rod block(7)Bottom be hinged with connecting rod(11), the connecting rod(11)Far from screw rod block(7)One end run through crane(10)
And and elevator(12)Top it is hinged, the elevator(12)Bottom be installed with supporting rod(14), the supporting rod
(14)Sequentially pass through crane(10), regulating box(4)With pedestal(1)And extend to pedestal(1)Lower section, the supporting rod(14)
Bottom be installed with motor housing(15), the motor housing(15)Inside be installed with blade motor(16), the knife
Piece motor(16)Bottom be provided with blade shaft(17), the blade shaft(17)Far from blade motor(16)One end be fixedly mounted
There is blade(18);The pedestal(1)Reject chute is installed on the left of top(20), the reject chute(20)Right side open up
There is feeding mouth(21), the fertilizer slot(20)Right side be installed with support plate(22), the feeding mouth(21)Bottom it is solid
Dingan County is equipped with the first supporting block(23), the support plate(22)Top be installed with the second supporting block(24), described first
Supporting block(23)Top be installed with transmission device(25), the transmission device(25)The other end and the second supporting block
(24)Top be fixedly connected, first supporting block(23)Right side be installed with transmission translator(26), the transmission
Translator(26)Pass through transmission shaft(27)With transmission device(25)It is sequentially connected.
2. a kind of grass trimmer of adjustable lawn height according to claim 1, it is characterised in that:The screw rod(5)'s
Both sides are both provided with the hand of spiral of screw thread and both sides on the contrary, two screw rod blocks(7)Respectively with screw rod(5)Both sides screw threads connect
It connects.
3. a kind of grass trimmer of adjustable lawn height according to claim 1, it is characterised in that:The regulating box(4)
Slide bar is installed at the top of inner cavity(8), the screw rod block(7)Top be installed with sliding block(9), the screw rod block
(7)Pass through sliding block(9)With slide bar(8)It is slidably connected.
4. a kind of grass trimmer of adjustable lawn height according to claim 1, it is characterised in that:The supporting rod(14)
Both sides be installed with baffle(19), the right-hand apron(19)It is skewed.
5. a kind of grass trimmer of adjustable lawn height according to claim 1, it is characterised in that:The transmission device
(25)With blade(18)Between be provided with air blower(28), the air blower(28)Pass through mounting base and pedestal(1)Bottom it is solid
Fixed connection, the air blower(28)The air intake of its bottom is provided with air hose bucket(29), the air blower(28)Pass through it
The outlet air end in left side is provided with air hose bucket(29).
6. a kind of grass trimmer of adjustable lawn height according to claim 1, it is characterised in that:The pedestal(1)Bottom
The both sides in portion are installed with universal wheel(30), the support column(2)Left side be installed with pushing hands handle(31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810414382.0A CN108513791A (en) | 2018-05-03 | 2018-05-03 | A kind of grass trimmer of adjustable lawn height |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810414382.0A CN108513791A (en) | 2018-05-03 | 2018-05-03 | A kind of grass trimmer of adjustable lawn height |
Publications (1)
Publication Number | Publication Date |
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CN108513791A true CN108513791A (en) | 2018-09-11 |
Family
ID=63430305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810414382.0A Pending CN108513791A (en) | 2018-05-03 | 2018-05-03 | A kind of grass trimmer of adjustable lawn height |
Country Status (1)
Country | Link |
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CN (1) | CN108513791A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109357134A (en) * | 2018-11-22 | 2019-02-19 | 安徽万源信息科技有限公司 | A kind of adjustable height computer display |
CN109588102A (en) * | 2018-10-26 | 2019-04-09 | 大连理工高邮研究院有限公司 | The new and effective adjustable grass trimmer of one kind, system and method |
CN112042366A (en) * | 2020-10-20 | 2020-12-08 | 梁玉兰 | Lawn trimming equipment for landscape design |
CN112753428A (en) * | 2019-10-21 | 2021-05-07 | 溆浦君益农业发展有限公司 | A prevent device that lodges for yunnan sealwort |
CN113231420A (en) * | 2021-05-24 | 2021-08-10 | 日照职业技术学院 | Chemical barrel cleaning device with telescopic mechanism |
CN113557806A (en) * | 2021-07-27 | 2021-10-29 | 黄河交通学院 | Orchard weeding robot |
CN114354506A (en) * | 2021-12-27 | 2022-04-15 | 安徽新宇环保科技股份有限公司 | Unmanned ship device with aquatic plant harvesting and full-spectrum water quality monitoring functions |
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CN206790996U (en) * | 2017-05-24 | 2017-12-26 | 温州捷高科技有限公司 | A kind of gardens portable hay mover |
CN107548673A (en) * | 2017-10-27 | 2018-01-09 | 黄余超 | A kind of weeder of easy of rise |
CN206909145U (en) * | 2017-07-10 | 2018-01-23 | 徐丽 | A kind of lawn mower |
CN107852942A (en) * | 2017-12-11 | 2018-03-30 | 湖州酷趣电子商务有限公司 | A kind of Portable Automatic grass-removing robot |
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JP2001190119A (en) * | 2000-12-11 | 2001-07-17 | Yanmar Agricult Equip Co Ltd | Combine harvester |
CN205912485U (en) * | 2016-07-21 | 2017-02-01 | 江西绿巨人生态环境股份有限公司 | High -efficient adjustable lawn mower in gardens |
CN206418813U (en) * | 2017-01-09 | 2017-08-18 | 天津舞台科学技术研究所 | A kind of small-scale stage for being moved easily lifting |
CN206674587U (en) * | 2017-05-02 | 2017-11-28 | 周跃伟 | New tending of woods delimbing brush device |
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CN107548673A (en) * | 2017-10-27 | 2018-01-09 | 黄余超 | A kind of weeder of easy of rise |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109588102A (en) * | 2018-10-26 | 2019-04-09 | 大连理工高邮研究院有限公司 | The new and effective adjustable grass trimmer of one kind, system and method |
CN109357134A (en) * | 2018-11-22 | 2019-02-19 | 安徽万源信息科技有限公司 | A kind of adjustable height computer display |
CN112753428A (en) * | 2019-10-21 | 2021-05-07 | 溆浦君益农业发展有限公司 | A prevent device that lodges for yunnan sealwort |
CN112042366A (en) * | 2020-10-20 | 2020-12-08 | 梁玉兰 | Lawn trimming equipment for landscape design |
CN112042366B (en) * | 2020-10-20 | 2022-07-08 | 杭州长风市政园林建设股份有限公司 | Lawn trimming equipment for landscape design |
CN113231420A (en) * | 2021-05-24 | 2021-08-10 | 日照职业技术学院 | Chemical barrel cleaning device with telescopic mechanism |
CN113557806A (en) * | 2021-07-27 | 2021-10-29 | 黄河交通学院 | Orchard weeding robot |
CN114354506A (en) * | 2021-12-27 | 2022-04-15 | 安徽新宇环保科技股份有限公司 | Unmanned ship device with aquatic plant harvesting and full-spectrum water quality monitoring functions |
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Application publication date: 20180911 |