CN204598688U - A kind of universal unmanned hay mower being applicable to various complicated landform - Google Patents
A kind of universal unmanned hay mower being applicable to various complicated landform Download PDFInfo
- Publication number
- CN204598688U CN204598688U CN201520131667.5U CN201520131667U CN204598688U CN 204598688 U CN204598688 U CN 204598688U CN 201520131667 U CN201520131667 U CN 201520131667U CN 204598688 U CN204598688 U CN 204598688U
- Authority
- CN
- China
- Prior art keywords
- wheel
- hydraulic
- applicable
- cutter
- turns
- 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
Links
Abstract
The utility model discloses a kind of universal unmanned hay mower being applicable to various complicated landform, comprise vehicle frame, four wheels, cutterhead, engine, wireless remote control transmitting and receiving device, four-wheel hydraulic driving device, the universal transfer of four-wheel, cutterhead arrangement for adjusting height and four blade cutter sweeps.The utility model can reduce labor intensity greatly, operator is no longer born noise, dust and the hardship of jolting.Further, the utility model is applicable to various landform, be specially adapted to the operation of mowing width within the scope of 0.45 meter-1.6 meters, and operating efficiency is high.
Description
Technical field
The utility model relates to a kind of hay mower, is particularly a kind ofly applicable to various complicated landform, 4 wheel driven, universally turns to, the unpiloted hay mower of Full remote controlled.
Background technology
Hay mower is very ripe as an industry, and existing hay mower is commercially except some small-sized employing driven by power, remote pilot, and the overwhelming majority is still by manual operation.All there is a problem in riding type or the mower of hand-push type: consumes one's strength, unhealthful.On the one hand operator operationally will dress various protective articles, and to reduce noise and dust to the infringement of oneself, physical demands is too fast on the other hand, bears various hardship of jolting.People, for bettering people's living environment, need lawn greening, beautify the environment, but the maintenance on lawn is pruned, the cleaning of idle region weeds is again a very arduous manual labor.For this reason, many manufacturers and knowledgeable people adhere to that the theory that people-oriented is developed and developed, the mower that market can reduce at present labour intensity is only limited to small-sized electric remote control machine, but this mower inefficiency, be suitable only for lawn that is smooth, small size, for area is comparatively large, ground is uneven, lawn, heavy grade region, especially clear up the weeds of idle region with a varied topography, this mower is just helpless.Not yet have at present and significantly can reduce labour intensity, applicable various landform, the appearance of high efficiency hay mower.
Summary of the invention
The problems referred to above being prior art and existing to be solved in the utility model, aim to provide a kind of universal unmanned hay mower being applicable to various complicated landform, to improve working environment, reduce working strength, increase work efficiency.
For solving the problem, the utility model is by the following technical solutions: a kind of universal unmanned hay mower being applicable to various complicated landform, comprise vehicle frame, four wheels, cutterhead, engine, wireless remote control transmitting and receiving device, four-wheel hydraulic driving device, the universal transfer of four-wheel, cutterhead arrangement for adjusting height and four blade cutter sweeps, it is characterized in that:
Described vehicle frame comprises main support and four wheel arm, and described four wheels are arranged in four described wheel arm respectively;
Described engine is arranged on described cutterhead;
Described wireless remote control transmitting and receiving device comprises and is arranged on remote control reception module on described main support and antenna, and a hand held controller;
Described four-wheel hydraulic driving device comprises hydraulic system, and the hydraulic pump of described hydraulic system is connected with engine by belt; Described hydraulic system has two hydraulic motors, and each hydraulic motor drives two wheels to rotate realization walking along wheel shaft by the first transmission mechanism respectively;
The universal transfer of described four-wheel comprise be arranged on main support turn to drive motors and by described turn to drive motors to drive four the second transmission mechanisms, control the rotating turning to drive motors, four the second transmission mechanisms drive four wheels synchronously to turn to respectively;
Described cutterhead arrangement for adjusting height, comprise the lifting motor be arranged on described main support, be arranged on four the lifting leading screws described lifting motor promoting sprocket wheel, lifting chain, screw sprocket wheel composite members and is arranged on described cutterhead, above-mentioned each parts are in turn connected to form transmission;
Described four blade cutter sweep comprises the electromagnetic clutch be arranged on described engine, main belt, double linked wheel, three monomer wheels, cutter belt, four tool rests, four blades and four cutter shafts; Described main belt, double linked wheel, three monomer wheels and cutter belt form transmission; Described double linked wheel is arranged on one of them cutter shaft, and three described monomer wheels are separately positioned on its excess-three cutter shaft; Four described blades are arranged on four described tool rests respectively by three cutter shafts.
A kind of universal unmanned hay mower being applicable to various complicated landform of the present utility model, wireless remote control transmitting and receiving device makes operator complete human-computer dialogue by hander, and all actions are all completed by hander, can reduce labor intensity; Four-wheel hydraulic driving device provides mower walking power, petrol engine provides power, drive hydraulic pump to two hydraulic motor fuel feeding, operator controls motor rotary speed by hander, each motor drives two wheels, and four-wheel four-drive design ensures that mower can have enough tractive force when the landform of various complexity travels; The universal transfer of four-wheel adopts motor to provide power, operator controls motor rotation by hander, and motor synchronously carries out 360 degree by chain-driving four wheels and turns to, and universal transfer makes mower manoeuvrable, various barrier can be dodged, and ensure that mowing does not stay dead angle; Cutterhead arrangement for adjusting height provides power by motor, and operator controls motor rotation by hander, and motor is arranged on four lifting screw-nuts on cutterhead by chain drive, adjustment blade, relative to the position on ground, selects suitable cutting-height; Engine power is delivered to the belt of connection four blades by four blade cutter sweep by clutch, band knife section rotates, operator controls rotation and the stopping of blade by the break-make of solenoidoperated cluthes by hander, four blade is circumferentially arranged, ensures that mowing width gone up in any direction by mower consistent.
Therefore, the utility model can reduce labor intensity greatly, operator is no longer born noise, dust and the hardship of jolting.Further, the utility model is applicable to various landform, be specially adapted to the operation of mowing width within the scope of 0.45 meter-1.6 meters, and operating efficiency is high.
According to the utility model, described hydraulic system comprises hydraulic pump, electric steering engine, pull bar, stream combiner valve, cleaner, magnetic valve, hydraulic oil container and two hydraulic motors, the hydraulic oil of described hydraulic oil container through cleaner to hydraulic pump fuel feeding, electric steering engine by the hydraulic flow of pull bar hydraulic control pump and flow of pressurized to, the oil-out of hydraulic pump divides two-way to export through flow divider-combiner, one tunnel directly to a hydraulic motor fuel feeding, a road through magnetic valve to another hydraulic motor fuel feeding.Flow divider-combiner ensures that the flow of motor is consistent.When needing zero revolution, connect magnetic valve, change turning to of another hydraulic motor, make contrary by two pairs of wheel rotation directions of two fluid motor-driven respectively.
According to the utility model, the first described transmission mechanism comprises double chain wheel and a pair chain drive-belt, and each chain drive-belt connects a drive sprocket successively, a bevel gear system unifies a walking chain, is finally connected on the head sprocket of wheel.
According to the utility model, the second described transmission mechanism comprises being installed on and turns to the sprocket wheel on drive motors axle, turns to chain, turns to sprocket wheel and be installed on the planet gear reducing mechanism of wheel arm inside; Described planet gear reducing mechanism comprise be arranged on axle sleeve turn to gear wheel, the gear ring be arranged in wheel arm, be arranged on axle perseverance wheel and pinion, and be arranged on two planetary gears on pinion, the described sprocket wheel that turns to also is arranged on axle, and forms permanent train with described axle and permanent wheel; Two described planetary gears are taken turns with perseverance respectively and gear ring engages; Described pinion engages with turning to gear wheel.
According to the utility model, four described cutter shafts are positioned at a basic circle circumferentially, and the length of described four blades is identical, ensure that the cutting width gone up in any direction is consistent.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is complete machine structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of four-wheel hydraulic driving device of the present utility model.
Fig. 3 is the structural representation of the utility model hydraulic system structure.
Fig. 4 is the structural representation of the utility model four-wheel steering assembly.
Fig. 5 is the structural representation that the utility model turns to planet gear reducing mechanism.
Fig. 6 is the structural representation of the utility model cutterhead arrangement for adjusting height.
Fig. 7 is the structural representation of the utility model four blade cutter sweep.
In figure, 1 is reception antenna, 2 is hand held controllers, 3a, 3b, 3c is wheel, 4 is head sprockets, 5 is walking chains, 6 is bevel gear systems, 7 is chain drive-belts, 8 is drive sprockets, 9 is hydraulic pumps, 10a, 10b is motor, 11 is double chain wheels, 12 is engines, 13 is electric steering engines, 14 is pull bars, 15 is flow divider-combiners, 16 is cleaners, 17 is magnetic valves, 18 is hydraulic oil containers, 19 is vehicle wheel components, 20 is axle sleeves, 21 is turn to sprocket wheel, 22 is turn to chain, 23 is wheel arm, 24 is main supports, 25 is turn to drive motors, 26 is turn to gear wheel, 27 is axles, 2 is 8 permanent wheels, 29 is planetary gears, 30 is gear rings, 3 is 1 turn to pinion, 32 is cutterheads, 33 is promote leading screw, 34 is lifting chains, 35 is screw sprocket wheel composite members, 36 is promote sprocket wheel, 37 is lifting motors, 38 is electromagnetic clutch, 39 is main belts, 40 is double linked wheels, 41 is cutter shafts, 42 is blades, 43 is cutter belts, 44 is tool rests, 45 is monomer wheels.
Embodiment
With reference to Fig. 1-Fig. 7, a kind of universal unmanned hay mower being applicable to various complicated landform of the present utility model, comprises vehicle frame, four wheel 3a, 3b, 3c, cutterhead 32, engine 12, wireless remote control transmitting and receiving device, four-wheel hydraulic driving device, the universal transfer of four-wheel, cutterhead arrangement for adjusting height and four blade cutter sweeps.
Described vehicle frame comprises main support 24 and four wheel arm 23, described four wheels 3a, 3b, 3c (the 4th wheel is blocked by other parts, therefore not display) be arranged on respectively in four described wheel arm 23.
Described engine 12 is arranged on described cutterhead 32.
Described wireless remote control transmitting and receiving device comprises and is arranged on remote control reception module on described main support 24 and antenna 1, and a hand held controller 2.
With reference to Fig. 2, described four-wheel hydraulic driving device comprises hydraulic system, and the hydraulic pump 9 of described hydraulic system is connected with engine 12 by belt; Described hydraulic system has two hydraulic motors 10a, 10b, and each hydraulic motor 10a, 10b drive two wheels to rotate realization walking along wheel shaft by the first transmission mechanism respectively.
With reference to Fig. 3, described hydraulic system comprises hydraulic pump 9, electric steering engine 13, pull bar 14, stream combiner valve 15, cleaner 16, magnetic valve 17, hydraulic oil container 18 and two hydraulic motors 10a, 10b, the hydraulic oil of described hydraulic oil container 18 through cleaner 16 to hydraulic pump 9 fuel feeding, electric steering engine 13 by the hydraulic flow of pull bar 14 hydraulic control pump 9 and flow of pressurized to, the oil-out of hydraulic pump 9 exports through flow divider-combiner 15 points of two-way, one tunnel directly to a hydraulic motor 10a fuel feeding, a road through magnetic valve 17 to another hydraulic motor 10b fuel feeding.Flow divider-combiner ensures that the flow of motor is consistent.When needing zero revolution, connect magnetic valve, change turning to of another hydraulic motor, make contrary by two pairs of wheel rotation directions of two fluid motor-driven respectively.
The first described transmission mechanism comprises double chain wheel 11 and a pair chain drive-belt 7, and each chain drive-belt 7 connects a drive sprocket 8, bevel gear system 6 and a walking chain 5 successively, is finally connected on the head sprocket 4 of wheel 3.
With reference to Fig. 4, the universal transfer of described four-wheel comprise be arranged on main support 24 turn to drive motors 25 and by described four the second transmission mechanisms turning to drive motors 25 to drive, control the rotating turning to drive motors 25, four the second transmission mechanisms drive four wheels synchronously to turn to respectively.
The second described transmission mechanism comprises being installed on and turns to the sprocket wheel on drive motors 25 axle, turns to chain 22, turns to sprocket wheel 21 and be installed on the planet gear reducing mechanism of wheel arm 23 inside.
With reference to Fig. 5, described planet gear reducing mechanism comprise be arranged on axle sleeve 20 turn to gear wheel 26, the gear ring 30 be arranged in wheel arm 23, the perseverance wheel 28 and pinion 31 be arranged on axle 27, and be arranged on two planetary gears 29 on pinion 31, the described sprocket wheel 21 that turns to also is arranged on axle 27, and with described axle 27 with permanently take turns 28 and form permanent train; Two described planetary gears 29 take turns with perseverance respectively 28 and gear ring 30 engage; Described pinion 31 engages with turning to gear wheel 26.
The rotating of drive motors 25 drives four to turn to the synchronous rotating of sprocket wheel 21, turns to sprocket wheel 21 planet gear reducing mechanism propeller shaft sleeve 20 to rotate, thus drives vehicle wheel component 19 to realize four-wheel along axle sleeve 20 central rotation synchronously to turn to.
With reference to Fig. 6, described cutterhead arrangement for adjusting height, comprise the lifting motor 37 be arranged on described main support 24, be arranged on four the lifting leading screws 33 described lifting motor 37 promoting sprocket wheel 36, lifting chain 34, screw sprocket wheel composite members 35 and is arranged on described cutterhead 32, above-mentioned each parts are in turn connected to form transmission.Lifting motor 37 starts rear drive screw sprocket wheel composite members 35 and rotates, thus drives lifting leading screw 33 to move, by controlling the adjustable height of the rotating adjustment cutterhead 32 of motor 37.
Described four blade cutter sweep comprises the electromagnetic clutch 38 be arranged on described engine 12, main belt 39, double linked wheel 40, three monomer wheels 45, cutter belt 43, four tool rests 44, four blades 45 and four cutter shafts 41; Described main belt 39, double linked wheel 40, three monomer wheels 45 and cutter belt 43 form transmission; Described double linked wheel 40 is arranged on one of them cutter shaft 41, and three described monomer wheels 45 are separately positioned on its excess-three cutter shaft 41; Four described blades 45 are arranged on four described tool rests 44 respectively by three cutter shafts 41.
Four described cutter shafts 41 are positioned at a basic circle circumferentially, and the length of described four blades 45 is identical, ensure that the cutting width gone up in any direction is consistent.
It is understood that above-described embodiment is just to explanation of the present utility model, instead of to restriction of the present utility model, any utility model do not exceeded in the utility model spirit is created, and all falls within protection domain of the present utility model.
Claims (5)
1. one kind is applicable to the universal unmanned hay mower of various complicated landform, comprise vehicle frame, four wheels (3a, 3b, 3c), cutterhead (32), engine (12), wireless remote control transmitting and receiving device, four-wheel hydraulic driving device, the universal transfer of four-wheel, cutterhead arrangement for adjusting height and four blade cutter sweeps, it is characterized in that:
Described vehicle frame comprises main support (24) and four wheel arm (23), and described four wheels (3a, 3b, 3c) are arranged on four described wheel arm (23) respectively;
Described engine (12) is arranged on described cutterhead (32);
Described wireless remote control transmitting and receiving device comprises and is arranged on remote control reception module on described main support (24) and antenna (1), and a hand held controller (2);
Described four-wheel hydraulic driving device comprises hydraulic system, and the hydraulic pump (9) of described hydraulic system is connected with engine (12) by belt; Described hydraulic system has two hydraulic motors (10a, 10b), and each hydraulic motor (10a, 10b) drives two wheels to rotate realization walking along wheel shaft by the first transmission mechanism respectively;
The universal transfer of described four-wheel comprise be arranged on main support (24) turn to drive motors (25) and by described four the second transmission mechanisms turning to drive motors (25) to drive, control turns to the rotating of drive motors (25), and four the second transmission mechanisms drive four wheels synchronously to turn to respectively;
Described cutterhead arrangement for adjusting height, comprise the lifting motor (37) be arranged on described main support (24), be arranged on four the lifting leading screws (33) described lifting motor (37) promoting sprocket wheel (36), lifting chain (34), screw sprocket wheel composite members (35) and is arranged on described cutterhead (32), above-mentioned each parts are in turn connected to form transmission;
Described four blade cutter sweep comprises and is arranged on the electromagnetic clutch (38) on described engine (12), main belt (39), double linked wheel (40), three monomers wheel (45), cutter belts (43), four tool rests (44), four blades (45) and four cutter shafts (41); Described main belt (39), double linked wheel (40), three monomers wheel (45) and cutter belt (43) form transmission; Described double linked wheel (40) is arranged on one of them cutter shaft (41), and three described monomers wheel (45) are separately positioned on its excess-three cutter shaft (41); Four described blades (45) are arranged on four described tool rests (44) respectively by three cutter shafts (41).
2. a kind of universal unmanned hay mower being applicable to various complicated landform as claimed in claim 1, it is characterized in that described hydraulic system comprises hydraulic pump (9), electric steering engine (13), pull bar (14), stream combiner valve (15), cleaner (16), magnetic valve (17), hydraulic oil container (18) and two hydraulic motor (10a, 10b), the hydraulic oil of described hydraulic oil container (18) through cleaner (16) to hydraulic pump (9) fuel feeding, electric steering engine (13) by the hydraulic flow of pull bar (14) hydraulic control pump (9) and flow of pressurized to, the oil-out of hydraulic pump (9) exports through flow divider-combiner (15) point two-way, one tunnel is directly to hydraulic motor (10a) fuel feeding, one tunnel through magnetic valve (17) to another hydraulic motor (10b) fuel feeding.
3. a kind of universal unmanned hay mower being applicable to various complicated landform as claimed in claim 1, it is characterized in that the first described transmission mechanism comprises double chain wheel (11) and a pair chain drive-belt (7), each chain drive-belt (7) connects a drive sprocket (8), a bevel gear system (6) and a walking chain (5) successively, is finally connected on the head sprocket (4) of wheel (3).
4. a kind of universal unmanned hay mower being applicable to various complicated landform as claimed in claim 1, is characterized in that the second described transmission mechanism comprises being installed on and turns to the sprocket wheel on drive motors (25) axle, turns to chain (22), turns to sprocket wheel (21) and be installed on the inner planet gear reducing mechanism of wheel arm (23); Described planet gear reducing mechanism comprise be arranged on axle sleeve (20) turn to gear wheel (26), the gear ring (30) be arranged in wheel arm (23), be arranged on axle (27) perseverance wheel (28) and pinion (31), and be arranged on upper two planetary gears (29) of pinion (31), the described sprocket wheel (21) that turns to also is arranged on axle (27), and with described axle (27) with permanent take turns (28) and form permanent train; Two described planetary gears (29) take turns (28) with perseverance respectively and gear ring (30) engages; Described pinion (31) engages with turning to gear wheel (26).
5. a kind of universal unmanned hay mower being applicable to various complicated landform as claimed in claim 1, it is characterized in that four described cutter shafts (41) are positioned at a basic circle circumferentially, the length of described four blades (45) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131667.5U CN204598688U (en) | 2015-03-09 | 2015-03-09 | A kind of universal unmanned hay mower being applicable to various complicated landform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131667.5U CN204598688U (en) | 2015-03-09 | 2015-03-09 | A kind of universal unmanned hay mower being applicable to various complicated landform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204598688U true CN204598688U (en) | 2015-09-02 |
Family
ID=53951311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520131667.5U Expired - Fee Related CN204598688U (en) | 2015-03-09 | 2015-03-09 | A kind of universal unmanned hay mower being applicable to various complicated landform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204598688U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106034541A (en) * | 2016-08-03 | 2016-10-26 | 安志辉 | Four-wheel driven remote control mower |
| CN107792815A (en) * | 2017-11-29 | 2018-03-13 | 中国科学院沈阳自动化研究所 | A kind of single driving multi output elevating mechanism |
| CN108464104A (en) * | 2018-03-02 | 2018-08-31 | 宁波大叶园林设备股份有限公司 | It is servo-actuated the hay mower of double universal wheels to the left and right with front |
| CN108475061A (en) * | 2015-11-12 | 2018-08-31 | 诺曼·鲍伊尔 | Unpiloted roadside signs Vehicular system |
| CN108464107A (en) * | 2018-03-02 | 2018-08-31 | 宁波大叶园林设备股份有限公司 | The engine of the double universal wheels of hay mower is respectively driven with left cylinder and right cylinder |
| CN110996650A (en) * | 2017-07-04 | 2020-04-10 | 安德烈·斯蒂尔股份两合公司 | Horticulture and/or forestry equipment system |
| CN111567216A (en) * | 2020-05-20 | 2020-08-25 | 湖州职业技术学院 | Three-dimensional coordinate automatic tea picking robot |
| WO2021004484A1 (en) * | 2019-07-09 | 2021-01-14 | 南京德朔实业有限公司 | Riding lawn mower and control method therefor |
| CN113348847A (en) * | 2020-03-06 | 2021-09-07 | 苏州宝时得电动工具有限公司 | Intelligent mower and mowing method thereof |
| CN115119603A (en) * | 2022-06-20 | 2022-09-30 | 国网河北省电力有限公司超高压分公司 | Weed clearing device in high-voltage electrified area |
| CN115336461A (en) * | 2022-09-20 | 2022-11-15 | 临沂市金立机械有限公司 | Four-wheel synchronous driving walking device of mower |
| CN115380695A (en) * | 2022-09-20 | 2022-11-25 | 临沂市金立机械有限公司 | 360-degree free walking device of mower in situ |
| US11968932B2 (en) | 2017-07-04 | 2024-04-30 | Andreas Stihl Ag & Co. Kg | Garden and/or forestry system |
-
2015
- 2015-03-09 CN CN201520131667.5U patent/CN204598688U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108475061A (en) * | 2015-11-12 | 2018-08-31 | 诺曼·鲍伊尔 | Unpiloted roadside signs Vehicular system |
| CN106034541A (en) * | 2016-08-03 | 2016-10-26 | 安志辉 | Four-wheel driven remote control mower |
| CN110996650A (en) * | 2017-07-04 | 2020-04-10 | 安德烈·斯蒂尔股份两合公司 | Horticulture and/or forestry equipment system |
| US11968932B2 (en) | 2017-07-04 | 2024-04-30 | Andreas Stihl Ag & Co. Kg | Garden and/or forestry system |
| CN107792815A (en) * | 2017-11-29 | 2018-03-13 | 中国科学院沈阳自动化研究所 | A kind of single driving multi output elevating mechanism |
| CN108464104A (en) * | 2018-03-02 | 2018-08-31 | 宁波大叶园林设备股份有限公司 | It is servo-actuated the hay mower of double universal wheels to the left and right with front |
| CN108464107A (en) * | 2018-03-02 | 2018-08-31 | 宁波大叶园林设备股份有限公司 | The engine of the double universal wheels of hay mower is respectively driven with left cylinder and right cylinder |
| WO2021004484A1 (en) * | 2019-07-09 | 2021-01-14 | 南京德朔实业有限公司 | Riding lawn mower and control method therefor |
| CN113348847A (en) * | 2020-03-06 | 2021-09-07 | 苏州宝时得电动工具有限公司 | Intelligent mower and mowing method thereof |
| CN113348847B (en) * | 2020-03-06 | 2023-03-10 | 苏州宝时得电动工具有限公司 | Intelligent mower and mowing method thereof |
| CN111567216A (en) * | 2020-05-20 | 2020-08-25 | 湖州职业技术学院 | Three-dimensional coordinate automatic tea picking robot |
| CN115119603A (en) * | 2022-06-20 | 2022-09-30 | 国网河北省电力有限公司超高压分公司 | Weed clearing device in high-voltage electrified area |
| CN115336461A (en) * | 2022-09-20 | 2022-11-15 | 临沂市金立机械有限公司 | Four-wheel synchronous driving walking device of mower |
| CN115380695A (en) * | 2022-09-20 | 2022-11-25 | 临沂市金立机械有限公司 | 360-degree free walking device of mower in situ |
| CN115336461B (en) * | 2022-09-20 | 2023-05-12 | 临沂市金立机械有限公司 | Four-wheel synchronous driving walking device of mower |
| CN115380695B (en) * | 2022-09-20 | 2023-06-09 | 临沂市金立机械有限公司 | In-situ 360-degree free walking device of mower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204598688U (en) | A kind of universal unmanned hay mower being applicable to various complicated landform | |
| CN200997794Y (en) | Vehicle mounted mechanical hand type cropper | |
| CN103430653B (en) | A kind of gear box for rotary cultivator with rotating and left and right turn function | |
| CN201393363Y (en) | Front driving rear rotating type rotary tiller | |
| CN105580555A (en) | Novel multifunctional greening maintenance machine | |
| CN104285529B (en) | Paddy field banking machine is built ridge parts and is turned to governor motion | |
| CN106961914A (en) | A kind of three disc type orchard avoidance mowing-apparatus | |
| CN104191966A (en) | Multifunctional self-propelled tillage machine with four-wheel-drive | |
| CN104996178A (en) | Urban green belt trimming robot | |
| CN105815129A (en) | Walking type tea tree pruning machine | |
| CN203523259U (en) | Weeding machine for orchard | |
| CN203896743U (en) | Grass trimming trolley | |
| CN203015461U (en) | Initiative avoiding mechanism for trimming cutter head | |
| CN203313614U (en) | Weeding machine | |
| CN204055361U (en) | The self-propelled multifunctional tiller of four wheel drive | |
| CN207151427U (en) | A kind of cutter that chops at a tree based on hydraulic motor | |
| CN204317018U (en) | A kind of mountain, miniature Huaihe River reaping machine being suitable for the little field in hills | |
| CN202847431U (en) | Crawler tractor applying modified walking gearbox | |
| CN202524715U (en) | Novel multifunctional mini-tiller | |
| CN204090459U (en) | Paddy field banking machine is built ridge parts and is turned to governor motion | |
| CN104521408B (en) | A kind of miniature Rhizomadioscoreae cropper being suitable to the little field in hills | |
| CN206165100U (en) | Seat formula steering wheel hiller | |
| CN202455751U (en) | Grape vine burying machine | |
| CN211558025U (en) | All-terrain remote control mower | |
| CN202577125U (en) | Convenient-to-move pavement joint cutting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150902 Termination date: 20200309 |