CN105684632A - Mower cutting mechanism - Google Patents

Mower cutting mechanism Download PDF

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Publication number
CN105684632A
CN105684632A CN201610038714.0A CN201610038714A CN105684632A CN 105684632 A CN105684632 A CN 105684632A CN 201610038714 A CN201610038714 A CN 201610038714A CN 105684632 A CN105684632 A CN 105684632A
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CN
China
Prior art keywords
mentioned
plate
cutter
cutting mechanism
blade
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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.)
Granted
Application number
CN201610038714.0A
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Chinese (zh)
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CN105684632B (en
Inventor
李友成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinhua Saige Hardware & Plastic Injection Co Ltd
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Jinhua Saige Hardware & Plastic Injection Co Ltd
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Filing date
Publication date
Application filed by Jinhua Saige Hardware & Plastic Injection Co Ltd filed Critical Jinhua Saige Hardware & Plastic Injection Co Ltd
Priority to CN201610038714.0A priority Critical patent/CN105684632B/en
Publication of CN105684632A publication Critical patent/CN105684632A/en
Application granted granted Critical
Publication of CN105684632B publication Critical patent/CN105684632B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/42Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
    • A01D34/43Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/42Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
    • A01D34/52Cutting apparatus
    • A01D34/53Helically shaped cutting members

Abstract

The invention provides a mower cutting mechanism, belongs to the garden equipment technical field, and solves the problems in the prior art that an existing mower can easily have blocking problems when a blade is worn; the mower cutting mechanism comprises a machine frame, a fixed cutter, a hobbing cutter and a drive mechanism driving the hobbing cutter to roll; the hobbing cutter comprises a hobbing cutter shaft, tool rests, and a plurality of hobbing blades; the hobbing blade is fixedly provided with a transition ring; the projection of the transition rings along the hobbing cutter shaft axial direction and the projection of the hobbing blades along the hobbing cutter shaft axial direction are respectively in an annular shape, wherein the two projections are concentric and peripheral semidiameters of both are same; the fixed cutter is arranged on the machine frame, can automatically approach to the hobbing cutter through an automatic toolsetting mechanism, and can attach to the blade portion of the hobbing cutter so as to form a shearing edge. The automatic toolsetting mechanism is compact and reasonable in structure, can automatically adjust blade gaps, and the hobbing cutter can contentiously work with no blocking in working process.

Description

A kind of cutting mechanism of hay mover
Technical field
The invention belongs to garden equipment technical field, particularly to the cutting mechanism of a kind of hay mover。
Background technology
Along with society and expanding economy, the environmental consciousness of people is also increasingly stronger, and our life of substantial amounts of entrance of meadow, lawn, therefore hay mover have also been obtained and uses widely。The cutting mechanism of hay mover mainly includes the hobboing cutter of rotation and motionless stationary knife, and grass is rolled by hobboing cutter, and weeds are cut off by stationary knife。
Owing to blade blade in use for some time has abrasion, gap blade between stationary knife and hobboing cutter increases, but excesssive gap can cause mowing effect undesirable, so generally gap adjusting mechanism can be arranged on stationary knife, abut on hobboing cutter as utilized spring to strain at stationary knife, but owing to blade cutting edge weares and teares, the laminating of ledger-plate and roll blade just has height and rises and falls, and owing to stationary knife is strained at by spring, therefore it is easily generated the phenomenon of card when ledger-plate transition between adjacent two panels roll blade。
Summary of the invention
It is an object of the invention to the defect existed for the cutting mechanism of above-mentioned hay mover, and a kind of compact conformation provided, can be automatically adjusted gap blade and hobboing cutter rolls cutting mechanism without card continuously。
The purpose of the present invention can be realized by following technical proposal:
A kind of cutting mechanism of hay mover, including frame, stationary knife, the driving mechanism that hobboing cutter and driving hobboing cutter roll, described hobboing cutter includes cutter shaft, at least two knife rest and multi-disc roll blade, the two ends of cutter shaft are rotationally connected with the framework lateral plate of frame both sides respectively, cutter shaft sequentially passes through knife rest and is connected with knife rest, above-mentioned multi-disc roll blade is arranged on the outer rim place of each knife rest twist, described stationary knife is arranged in frame and can automatically be close to hobboing cutter by an automatic tool setting mechanism and can recline formation shearing edge with the blade of hobboing cutter, it is characterized in that, described roll blade is also fixed with transition rings, transition rings along the axial projection of cutter shaft with above-mentioned multi-disc roll blade along the axial projection of cutter shaft all in annular, two kinds of concentric and they outer rims radiuses of projection are identical。
In the cutting mechanism of above-mentioned a kind of hay mover, described stationary knife includes rotating shaft, tool fixing frame and ledger-plate, the two ends of rotating shaft are rotationally connected with the framework lateral plate of frame both sides respectively, rotating shaft is connected with tool fixing frame, tool fixing frame and ledger-plate are connected, ledger-plate can rotate around the axis, and ledger-plate abuts in all the time on above-mentioned hobboing cutter under the effect of above-mentioned automatic tool setting mechanism。
In the cutting mechanism of above-mentioned a kind of hay mover, described automatic tool setting mechanism includes adjustment seat, adjusting rod, elastic component and stop nut, described adjustment seat is fixedly installed on the outside of framework lateral plate, above-mentioned tool fixing frame two ends are fixed with adjustment portion respectively, adjustment portion traverse framework lateral plate, framework lateral plate offers adjustment hole in relevant position, adjustment portion, adjustment portion can be movable within the scope of adjustment hole, regulator site is in the lower section of adjustment seat, described adjusting rod one end is fixed with limited block, the other end is connected with stop nut after sequentially passing through adjustment seat and adjustment portion, stop nut is resisted against in adjustment portion, above-mentioned elastic component is set on adjusting rod, one end acts on limited block, the other end acts in adjustment seat and is in compressive state, above-mentioned tool fixing frame makes ledger-plate thereon abut in all the time on above-mentioned hobboing cutter under the elastic force effect of elastic component。
In the cutting mechanism of above-mentioned a kind of hay mover, described adjustment seat is " U "-shaped, and the two ends of the " u "-shaped opening of adjustment seat are fixed on framework lateral plate, and above-mentioned adjusting rod is through two sides of adjustment seat。
In the cutting mechanism of above-mentioned a kind of hay mover, described elastic component is between the downside of adjustment seat and above-mentioned limited block。
In the cutting mechanism of above-mentioned a kind of hay mover, described elastic component is spring。
In the cutting mechanism of above-mentioned a kind of hay mover, described driving mechanism includes road wheel and planetary gear, road wheel sets up the both sides in above-mentioned frame separately, the framework lateral plate centrally through main shaft Yu corresponding side of road wheel is rotationally connected, road wheel is provided with inner ring gear, this inner ring gear and the engagement of above-mentioned planetary gear, planetary gear is axially connected with above-mentioned cutter shaft。
In the cutting mechanism of above-mentioned a kind of hay mover, described transition rings includes multi-disc circular arc transition plate, is connected by transition plate between adjacent two roll blades, and multi-disc transition plate is circumferentially around spread configuration。
In the cutting mechanism of above-mentioned a kind of hay mover, the junction point that the two ends of described transition plate connect with corresponding roll blade projection on cutter shaft is staggered axially back and forth along cutter shaft。
In the cutting mechanism of above-mentioned a kind of hay mover, described transition rings has two, sets up the two ends at above-mentioned roll blade separately。
In the cutting mechanism of above-mentioned a kind of hay mover, described cutter shaft and shaft parallel。
Compared with prior art, the present invention is by arranging the transition rings on hobboing cutter, after blade abrasion, ledger-plate can slide along transition rings outer rim when two panels roll blade transition, achieve hobboing cutter in work process and roll continuously without card, and automatic tool setting mechanism is simple and reasonable, it is achieved that be automatically adjusted the function of gap blade。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of hobboing cutter;
Fig. 3 is the structural representation of stationary knife and automatic tool setting mechanism;
Fig. 4 is the structural representation of driving mechanism。
In figure, 1, frame;2, cutter shaft;3, knife rest;4, roll blade;5, framework lateral plate;6, draw-in groove;7, transition rings;8, transition plate;9, end;10, road wheel;11, planetary gear;12, main shaft;13, inner ring gear;14, rotating shaft;15, tool fixing frame;16, ledger-plate;17, flat board;18, riser;19, adjustment seat;20, adjusting rod;21, elastic component;22, stop nut;23, adjustment portion;24, adjustment hole;25, limited block;26, upper side;27, downside;28, adjustment apertures;29, lower adjustment hole。
Detailed description of the invention
The following is specific embodiments of the invention and in conjunction with accompanying drawing, technical scheme is further described, but the present invention is not limited to these embodiments。
As shown in Figure 1, the cutting mechanism of a kind of hay mover provided by the invention, including frame 1, stationary knife, hobboing cutter and the driving mechanism driving hobboing cutter rolling, stationary knife and hobboing cutter are arranged in frame 1, hobboing cutter rolls and is involved in weeds, the blade of stationary knife and the blade of hobboing cutter recline formation shearing edge, coordinate and shear weeds in hobboing cutter rolling process。After making blade abrasion, stationary knife and hobboing cutter can be automatically adjusted gap blade, are respectively provided with the automatic tool setting mechanism of a stationary knife in the both sides of frame 1, and this automatic tool setting mechanism can make stationary knife abut in shearing weeds on hobboing cutter all the time。
As in figure 2 it is shown, hobboing cutter includes 2, three knife rests 3 of a cutter shaft and multi-disc roll blade 4。The two ends of cutter shaft 2 are rotationally connected respectively through the framework lateral plate 5 of rolling bearing Yu frame 1 both sides, and cutter shaft 2 sequentially passes through three knife rests 3, and knife rest 3 is in disc-shaped and is perpendicular to cutter shaft 2, and three knife rest 3 equi-spaced apart are welded on cutter shaft 2。Multi-disc roll blade 4 is fixedly installed on the outer rim place of each knife rest 3 twist, on every knife rest 3, along the circumferential direction uniform intervals is provided with multiple draw-in grooves 6 corresponding with 4 numbers of roll blade, roll blade 4 is fastened in draw-in groove 6 and is welded and fixed with knife rest 3, and the degree of depth of draw-in groove 6 is less than the width of roll blade 4。
As shown in Figure 3, stationary knife includes rotating shaft 14, tool fixing frame 15 and ledger-plate 16, the two ends of rotating shaft 14 are rotationally connected with the framework lateral plate 5 of frame 1 both sides respectively, rotating shaft 14 is parallel with cutter shaft 2, tool fixing frame 15 includes flat board 17 and two risers 18, the bottom of two risers 18 is separately fixed at the two ends of this flat board 17, flat board 17 and riser 18 are integral type structure, rotating shaft 14 is passed the top of two risers 18 and is welded and fixed, ledger-plate 16 is V-shaped, the one side of ledger-plate 16 and flat board 17 are removably fixed with by threaded fastener, therefore ledger-plate 16 can 14 rotate around the shaft, blade on ledger-plate 16 another side leans against on the blade of roll blade 4 under the effect of automatic tool setting mechanism。
As shown in figures 1 and 3, automatic tool setting mechanism includes adjustment seat 19, adjusting rod 20, elastic component 21 and stop nut 22, adjustment seat 19 is " U "-shaped, the two ends of the opening of adjustment seat 19 are welded on the outside of framework lateral plate 5, the top of two risers 18 of tool fixing frame 15 is welded with adjustment portion 23 respectively, and adjustment portion 23 is through framework lateral plate 5, and framework lateral plate 5 offers adjustment hole 24 in relevant position, adjustment portion 23, adjustment portion 23 can be movable in adjustment hole 24 scope, and adjustment portion 23 is positioned at the lower section of adjustment seat 19。Adjusting rod 20 one end is fixed with limited block 25, and the other end is threadeded with stop nut 22 after sequentially passing through the upper side 26 of adjustment seat 19, downside 27 and adjustment portion 23, and stop nut 22 is resisted against on bottom adjustment portion 23。Elastic component 21 is spring, spring housing is located on adjusting rod 20, adjustment seat 19 upper side 26 and downside 27 offer adjustment apertures 28 and lower adjustment hole 29 respectively, the aperture of adjustment apertures 28 is more than the external diameter of spring, the aperture of lower adjustment hole 29 is less than the external diameter of spring, therefore one end of spring acts on limited block 25 through the upper side 26 of adjustment seat 19, and the other end acts on the downside 27 of adjustment seat 19 and is in compressive state。
After blade abrasion, the laminating of ledger-plate 16 and roll blade 4 just has height and rises and falls, and is easily generated the phenomenon of card when ledger-plate 16 transition between adjacent two panels roll blade 4。Roll continuously without card during for making work, roll blade 4 is fixed with transition rings 7, this transition rings 7 along the axial projection of cutter shaft 2 and multi-disc roll blade 4 along the axial projection of cutter shaft 2 all in annular, two kinds of concentric and they outer rims radiuses of projection are identical, when the middle part of ledger-plate 16 blade is more serious relative to two ends abrasion, the blade of ledger-plate 16 can against the outer rim of transition rings 7 between roll blade 4 all the time and slide in transient process, without there being Caton phenomenon。Transition rings 7 includes multi-disc circular arc transition plate 8, is connected by transition plate 8 between adjacent two panels roll blade 4, and multi-disc transition plate 8 is circumferentially around spread configuration。In adjacent two panels roll blade 4, transition plate 8 one end of its correspondence is welded on the end 9 of wherein a piece of roll blade 4, the other end is welded on another sheet roll blade 4 near segment distance place, end 9 one, therefore the junction point connected with corresponding roll blade 4 with the two ends of a piece of transition plate 8 projection on cutter shaft 2 is staggered axially back and forth along cutter shaft 2, that so arrange in order that be that certain point is fitted with transition plate 8 all the time on the blade of stationary knife when preventing work, during shearing, this point snaps in weeds to easily cause hobboing cutter stuck。Roll blade 4 can at one end arrange a transition rings 7, in order to structure is more firm, it is possible to respectively sets one at the two ends of roll blade 4, as shown in Figure 2。
It is illustrated in figure 4 the driving mechanism of hobboing cutter, this driving mechanism includes road wheel 10 and planetary gear 11, road wheel 10 sets up the both sides in above-mentioned frame 1 separately, the framework lateral plate 5 centrally through main shaft 12 with corresponding side of road wheel 10 is rotationally connected, road wheel 10 is provided with inner ring gear 13, this inner ring gear 13 and planetary gear 11 engage, and planetary gear 11 is axially connected with cutter shaft 2。Road wheel 10 rolls under the driving of manpower, inner ring gear 13 synchronous axial system thereon, drives the planetary gear 11 engaged with inner ring gear 13 to rotate, thus driving cutter shaft 2 to rotate。
The operation principle of automatic tool setting mechanism: owing to spring is in compressive state, the limited block 25 of one end of adjusting rod 20 there is elastic force, this elastic force passes to the stop nut 22 of adjusting rod 20 other end by adjusting rod 20, stop nut 22 is resisted against the bottom in adjustment portion 23, when ledger-plate 16 has gap with roll blade 4, stop nut 22 promotes adjustment portion 23 to make it move to the downside 27 of adjustment seat 19, thus band running and fixed blade 16 14 rotates around the shaft, until the top hobboing cutter of ledger-plate 16。If owing to blade abrasion is serious, excesssive gap, when spring recovers naturalness, can pass through rotary stopper nut 22 and compress spring。
Should be appreciated that, in claims of the present invention, description, all " including ... " should be understood as open implication, and namely its implication is equal to " at least containing ... ", and should not be construed as enclosed implication, namely its implication should not be construed " only comprising ... "。
Specific embodiment described herein is only to present invention spirit explanation for example。Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art, but without departing from the spirit of the present invention or surmount the scope that appended claims is defined。

Claims (9)

1. the cutting mechanism of a hay mover, including frame (1), stationary knife, the driving mechanism that hobboing cutter and driving hobboing cutter roll, described hobboing cutter includes cutter shaft (2), at least two knife rest (3) and multi-disc roll blade (4), the two ends of cutter shaft (2) are rotationally connected with the framework lateral plate (5) of frame (1) both sides respectively, cutter shaft (2) sequentially passes through knife rest (3) and is connected with knife rest (3), above-mentioned multi-disc roll blade (4) is arranged on the outer rim place of each knife rest (3) twist, it is upper and can automatically be close to hobboing cutter by an automatic tool setting mechanism and can recline formation shearing edge with the blade of hobboing cutter that described stationary knife is arranged on frame (1), it is characterized in that, described roll blade (4) is also fixed with transition rings (7), transition rings (7) along the axial projection of cutter shaft (2) and above-mentioned multi-disc roll blade (4) along the axial projection of cutter shaft (2) all in annular, two kinds of concentric and they outer rims radiuses of projection are identical。
2. the cutting mechanism of a kind of hay mover according to claim 1, it is characterized in that, described stationary knife includes rotating shaft (14), tool fixing frame (15) and ledger-plate (16), the two ends of rotating shaft (14) are rotationally connected with the framework lateral plate (5) of frame (1) both sides respectively, rotating shaft (14) is connected with tool fixing frame (15), tool fixing frame (15) and ledger-plate (16) are connected, ledger-plate (16) can (14) rotate around the shaft, and ledger-plate (16) abuts in all the time on above-mentioned hobboing cutter under the effect of above-mentioned automatic tool setting mechanism。
3. the cutting mechanism of a kind of hay mover according to claim 2, it is characterized in that, described automatic tool setting mechanism includes adjustment seat (19), adjusting rod (20), elastic component (21) and stop nut (22), described adjustment seat (19) is fixedly installed on the outside of framework lateral plate (5), above-mentioned tool fixing frame (15) two ends are fixed with adjustment portion (23) respectively, adjustment portion (23) traverse framework lateral plate (5), framework lateral plate (5) offers adjustment hole (24) in adjustment portion (23) relevant position, adjustment portion (23) can be movable in adjustment hole (24) scope, adjustment portion (23) is positioned at the lower section of adjustment seat (19), described adjusting rod (20) one end is fixed with limited block (25), the other end sequentially passes through adjustment seat (19) and adjustment portion (23) are connected with stop nut (22) afterwards, stop nut (22) is resisted against in adjustment portion (23), above-mentioned elastic component (21) is set on adjusting rod (20), one end acts on limited block (25), the other end acts on adjustment seat (19) and above and is in compressive state, above-mentioned tool fixing frame (15) makes ledger-plate thereon (16) abut in all the time on above-mentioned hobboing cutter under the elastic force effect of elastic component (21)。
4. the cutting mechanism of a kind of hay mover according to claim 3, it is characterized in that, described adjustment seat (19) is " U "-shaped, the two ends of the " u "-shaped opening of adjustment seat (19) are fixed on framework lateral plate (5), and above-mentioned adjusting rod (20) is through two sides of adjustment seat (19)。
5. the cutting mechanism of a kind of hay mover according to claim 3, it is characterised in that described elastic component (21) is spring。
6. the cutting mechanism of a kind of hay mover according to claim 1 and 2, it is characterized in that, described driving mechanism includes road wheel (10) and planetary gear (11), road wheel (10) sets up the both sides in above-mentioned frame (1) separately, the framework lateral plate (5) centrally through main shaft (12) Yu corresponding side of road wheel (10) is rotationally connected, road wheel (10) is provided with inner ring gear (13), this inner ring gear (13) and above-mentioned planetary gear (11) engagement, planetary gear (11) is axially connected with above-mentioned cutter shaft (2)。
7. the cutting mechanism of a kind of hay mover according to claim 1 and 2, it is characterized in that, described transition rings (7) includes multi-disc circular arc transition plate (8), being connected by transition plate (8) between adjacent two roll blades (4), multi-disc transition plate (8) is circumferentially around spread configuration。
8. the cutting mechanism of a kind of hay mover according to claim 7, it is characterized in that, the junction point that the two ends of described transition plate (8) connect with corresponding roll blade (4) projection on cutter shaft (2) is staggered axially back and forth along cutter shaft (2)。
9. the cutting mechanism of a kind of hay mover according to claim 1 and 2, it is characterised in that described transition rings (7) has two, sets up the two ends in above-mentioned roll blade (4) separately。
CN201610038714.0A 2016-01-20 2016-01-20 A kind of cutting mechanism of hay mover Expired - Fee Related CN105684632B (en)

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CN105684632B CN105684632B (en) 2017-11-03

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106416594A (en) * 2016-10-17 2017-02-22 徐州工程学院 Highway vegetation afforestation weeding and sanitation device and working method thereof
CN108273625A (en) * 2018-04-03 2018-07-13 广州市胡氏标签印刷有限公司 A kind of spiral cutter mechanism and the side crops continuous crushing device with the mechanism
CN108566814A (en) * 2018-03-28 2018-09-25 张冠 The remote-controlled automatic clipping device of greening lawn
CN108575261A (en) * 2018-03-28 2018-09-28 张冠 Greening lawn clipping device based on gyroscope automatic leveling technology
CN108834538A (en) * 2018-07-27 2018-11-20 浙江赛格园林机械有限公司 A kind of sectional-regulated cutter gap without engine grass trimmer
CN109571569A (en) * 2019-01-21 2019-04-05 青岛璐璐农业装备股份有限公司 Prunella vulgaris stalk removing machine
CN110622679A (en) * 2019-10-15 2019-12-31 柳州市文宇科技服务有限公司 Garden machine prevents twining careless device
CN114073198A (en) * 2020-08-17 2022-02-22 苏州金莱克精密机械有限公司 Gardening tool convenient to use
CN116472848A (en) * 2023-03-01 2023-07-25 深圳森合创新科技有限公司 Mowing robot

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GB1261549A (en) * 1968-01-22 1972-01-26 Reel Vortex Inc Improvements in mowing machines
US3680293A (en) * 1969-08-11 1972-08-01 Toro Mfg Corp Reel mower blade adjustment
JPS5157546A (en) * 1974-11-13 1976-05-20 Hitachi Ltd SHIBAKARIKI
CN200941736Y (en) * 2006-08-09 2007-09-05 孟申机械工厂股份有限公司 Weed removing device used as knife grinder
CN102907211A (en) * 2012-08-06 2013-02-06 金华市赛格五金注塑有限公司 Lawn mower
CN203537851U (en) * 2013-11-25 2014-04-16 金华市赛格五金注塑有限公司 Novel mower
CN205320571U (en) * 2016-01-20 2016-06-22 金华市赛格五金注塑有限公司 Cutting mechanism of lawn mower

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Publication number Priority date Publication date Assignee Title
GB1261549A (en) * 1968-01-22 1972-01-26 Reel Vortex Inc Improvements in mowing machines
US3680293A (en) * 1969-08-11 1972-08-01 Toro Mfg Corp Reel mower blade adjustment
JPS5157546A (en) * 1974-11-13 1976-05-20 Hitachi Ltd SHIBAKARIKI
CN200941736Y (en) * 2006-08-09 2007-09-05 孟申机械工厂股份有限公司 Weed removing device used as knife grinder
CN102907211A (en) * 2012-08-06 2013-02-06 金华市赛格五金注塑有限公司 Lawn mower
CN203537851U (en) * 2013-11-25 2014-04-16 金华市赛格五金注塑有限公司 Novel mower
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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106416594A (en) * 2016-10-17 2017-02-22 徐州工程学院 Highway vegetation afforestation weeding and sanitation device and working method thereof
CN108566814A (en) * 2018-03-28 2018-09-25 张冠 The remote-controlled automatic clipping device of greening lawn
CN108575261A (en) * 2018-03-28 2018-09-28 张冠 Greening lawn clipping device based on gyroscope automatic leveling technology
CN108566814B (en) * 2018-03-28 2020-11-24 山东汇友市政园林集团有限公司 Remote-control automatic green lawn trimming equipment
CN108575261B (en) * 2018-03-28 2020-12-11 张习先 Greening lawn trimming equipment based on gyroscope automatic leveling technology
CN108273625A (en) * 2018-04-03 2018-07-13 广州市胡氏标签印刷有限公司 A kind of spiral cutter mechanism and the side crops continuous crushing device with the mechanism
CN108834538A (en) * 2018-07-27 2018-11-20 浙江赛格园林机械有限公司 A kind of sectional-regulated cutter gap without engine grass trimmer
CN109571569B (en) * 2019-01-21 2024-03-01 青岛璐璐农业装备有限公司 Selfheal stem removing machine
CN109571569A (en) * 2019-01-21 2019-04-05 青岛璐璐农业装备股份有限公司 Prunella vulgaris stalk removing machine
CN110622679A (en) * 2019-10-15 2019-12-31 柳州市文宇科技服务有限公司 Garden machine prevents twining careless device
CN114073198B (en) * 2020-08-17 2024-01-02 苏州金莱克精密机械有限公司 Garden tool convenient to use
CN114073198A (en) * 2020-08-17 2022-02-22 苏州金莱克精密机械有限公司 Gardening tool convenient to use
CN116472848A (en) * 2023-03-01 2023-07-25 深圳森合创新科技有限公司 Mowing robot
CN116472848B (en) * 2023-03-01 2024-04-26 深圳森合创新科技有限公司 Mowing robot

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