CN105123109A - Weeding machine with weeding and cutting off functions - Google Patents

Weeding machine with weeding and cutting off functions Download PDF

Info

Publication number
CN105123109A
CN105123109A CN201510518800.7A CN201510518800A CN105123109A CN 105123109 A CN105123109 A CN 105123109A CN 201510518800 A CN201510518800 A CN 201510518800A CN 105123109 A CN105123109 A CN 105123109A
Authority
CN
China
Prior art keywords
blade
auxiliary
weeder
blades
ground
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
Application number
CN201510518800.7A
Other languages
Chinese (zh)
Inventor
蒋富先
张波
文新友
蒋维军
唐海清
Original Assignee
蒋富先
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 蒋富先 filed Critical 蒋富先
Priority to CN201510518800.7A priority Critical patent/CN105123109A/en
Publication of CN105123109A publication Critical patent/CN105123109A/en
Pending legal-status Critical Current

Links

Abstract

A weeding machine with the weeding and cutting off functions comprises blades rotating along with a driving shaft. Compared with the prior art, the weeding machine is characterized in that downward auxiliary blades or rake teeth connected with the blades are arranged on the downward faces of the blades. According to the technical scheme, the blades can rotate along with the driving shaft, and vertical weeds can be cut off by the blades rotating at a high speed. Meanwhile, the downward auxiliary blades or the rake teeth carry out circular motion along with the rotation of the blades, and weeds falling on the ground can be cut off. In addition, the weeding machine is put on the ground or pressure is slightly applied, the downward auxiliary blades or the rake teeth below the blades can enter the ground to cut off weed roots, meanwhile, the soil of the ground is loosened, and thus the weeding and soil loosening functions are achieved.

Description

Have the weeder of hoeing up weeds with cutting function concurrently
Technical field
The present invention relates to weeder, specifically a kind of having concurrently is hoed up weeds and the weeder of cutting function.
Background technology
Weeder is that grass cuts off by the blade by rotating.
In the technology that patent document Japanese Unexamined Patent Publication 61-136836 publication is recorded, what blade is rockably arranged on the attaching parts in wheel plate-like circumferentially (arranges so-called free blade), the centrifugal force produced by the rotation of attaching parts makes this blade give prominence to the outer direction, and rotate together with attaching parts, mow thus.Even if shake blade freely when blade contacts with stone etc. in cutting operation, can be avoided the power to blade overaction because blade shakes, can prevent breaks down.But this technology can not cut off the grass of lodging on ground, more can not to cutting off grass roots, function of not hoeing up weeds.
CN103238411A in order to fall down at the grass on ground state, grass can be made to erect and cut, the attaching parts that the mower of first aspect has the driving shaft of the rotary driving force transmitting prime mover, blade and is connected with described driving shaft by described blade, described grass-mowing becomes, and described attaching parts are integrally formed with fan portion.This mower can be produced negative pressure by the fan portion that attaching parts are formed of being rotated in of blade and obtained rectification effect, the grass fallen down is erected, and cuts it, improve cutting performance thus.This technology can cut off the grass of lodging on ground, but complex structure, and function of not hoeing up weeds.
Summary of the invention
In order to solve the problem, overcome the deficiency of prior art, the invention provides a kind of having concurrently and hoeing up weeds and the weeder of cutting function.
The technical scheme that the present invention realizes above-mentioned purpose is as follows.
Have the weeder of hoeing up weeds with cutting function concurrently, comprise the blade with drive shaft turns, its difference from prior art is: blade one side down arranges the downward auxiliary-blade or rake teeth that link together with blade.
Blade in this technical scheme can with drive shaft turns, and the grass of setting can cut off by the blade of High Rotation Speed.Meanwhile, auxiliary-blade down or rake teeth follow blade rotation to circle, then lodging can be cut off at the grass on ground.
In addition, by the ground for mower of the present invention, or gentle pressure, then under blade, auxiliary-blade down or rake teeth can enter ground, cut off grass roots, also loosen the soil to ground simultaneously, thus also possess soil-loosening function of hoeing up weeds.
Mower structure of the present invention is simple, vertical grass can be cut off simultaneously, cut off lodging grass and hoe up weeds (cutting off grass roots), have the herbicidal effect of pulling the grass up by its roots, but also can loosen the soil, relative to prior art, there is the good effect of beyond thought highly significant.
The present invention can also do following selection and improvement.
In order to reach the effect of better cutting off lodging grass fast, auxiliary-blade or rake teeth arrange the side direction edge of a knife, and the side direction edge of a knife is towards tangential direction during blade rotation.
In order to make full use of centrifugal force, auxiliary-blade of the present invention or rake teeth are positioned at blade outer end.
Auxiliary-blade or rake teeth and blade rear end angulation are 30 ~ 150 °.Good scheme is 90 ~ 135 °.
Another kind of preferred scheme is: auxiliary-blade top arranges brace, this brace and blade parallel, and is mobilizable connection with blade, realizes brace freely rotating around connector under blade.Here connection can chosen axis connects, bearing connects, screw rod connects, and after being connected with blade by brace, relative freely rotating around connector done by brace and blade, i.e. both forward and reverse directions 360 ° rotation.When blade rotates, due to centrifugal action, auxiliary-blade is thrown toward the outside away from turning cylinder, and circles along with blade.Because auxiliary-blade is downward; when the grass that cutting lodges on the ground; larger stone may be encountered; now auxiliary-blade is obstructed and can makes counter-rotation; thus avoid blade (not to be auxiliary-blade; but the blade swayed, also can be main blade) impaired, stone more can be avoided to stop and to make mower shut down and burn out motor.
In order to make full use of centrifugal force, tie point is positioned at blade outer end.
The angle of brace and auxiliary-blade is 30 ~ 150 °.Good scheme is 90 ~ 135 °.
In order to cut shorter by the grass on ground, the present invention also arranges the parallel plate with blade parallel in the lower end of auxiliary-blade.Because the height of auxiliary-blade limit, blade can not ground proximity, and this can make ground stay grass too high, and parallel plate be positioned at bottommost can ground proximity, thus can grass be cut shorter.And the grass of lodging can also be provoked by parallel plate, is more convenient to cut off.
Blade in the present invention is the circle of circumferential band sawtooth, or is the 2 ~ 4 lobate of circumference in equal parts.The circular shear blade of circumferential band sawtooth is standard configuration, be arranged to circumference in equal parts lobate then can weight reduction, reduce load power.
Further, the limb of lobate blade puts the first edge on a knife or a pair of scissors, and is convenient to cut off grass and undershrub branch fast.
In the present invention, described auxiliary-blade shape in the form of a substantially rectangular, the auxiliary-blade side direction edge of a knife can put the first edge on a knife or a pair of scissors, and also can not put the first edge on a knife or a pair of scissors.When auxiliary-blade is enough thin, need not put the first edge on a knife or a pair of scissors completely.
Rake teeth has enough intensity, is more suitable for hoeing up weeds loosening the soil, and it arranges the side direction edge of a knife and is more convenient to grass to cut off, and this side direction edge of a knife can put the first edge on a knife or a pair of scissors, and also can not put the first edge on a knife or a pair of scissors.When rake teeth is enough thin, need not put the first edge on a knife or a pair of scissors completely, also not need to arrange the side direction edge of a knife.
Accompanying drawing explanation
Fig. 1 is the upward view of the auxiliary-blade of tri-lobed blade mower and the scheme of installation of blade.
Fig. 2 is the upward view of the two lobate auxiliary-blades of blade mower and the scheme of installation of blade.
Fig. 3 is the front view of a kind of mower of the present invention.
Fig. 4 is the upward view of the auxiliary-blade of sawtooth circular shear blade mower and the scheme of installation of blade.
Fig. 5 is the end view of the rake teeth of sawtooth circular shear blade mower and the scheme of installation of blade.
Fig. 6 is a kind of side direction view of auxiliary-blade of form.
Fig. 7 is the side direction view of the auxiliary-blade of another kind of form.
Embodiment
Embodiment 1
See Fig. 1.Blade is tri-lobed, blade cutter 1,3,8 circumference in equal parts.
Auxiliary-blade is as the form of Fig. 7, and part is obliquely inclined tab 6, and inclined tab 6 and brace 7 angle are 135 °, and the lower end of inclined tab 6 is parallel plates 5.Installing hole 26 offered by brace 7, for being connected with blade.
Auxiliary-blade is placed in the outer end of blade cutter 3 by screw rod 4.After connection, brace 7 can do both forward and reverse directions 360 ° rotation around screw rod 4.The inclined tab 6 be integrated with brace 7 one-tenth and parallel plate 5 also can be made both forward and reverse directions 360 ° around screw rod 4 and rotate.
The installing hole 2 of blade center, for blade being arranged on the driving shaft of mower, realizes with drive shaft turns.
When power drives drive shaft turns, blade rotates thereupon.Because the brace 7 of auxiliary-blade is flexibly connected with blade, under centrifugal action, the inclined tab 6 be integrated with brace 7 one-tenth and parallel plate 5 are thrown out of and stretch out the outer end of blade cutter 3 in the radial direction of blade cutter 3, and circle along with blade.
In this case, the brace 7 of auxiliary-blade can cut off the grass of setting, and parallel plate 5 can cut off the grass of setting by ground proximity, and inclined tab 6 can cut off the grass of lodging on ground.Lodging can also be provoked at the grass on ground by parallel plate 5, is convenient to inclined tab 6 and cuts from different directions with brace 7, reach the effect of cutting more broken by grass.
When running into larger shrub branch, if auxiliary-blade does not cut off, because auxiliary-blade is be flexibly connected with blade cutter 3, then auxiliary-blade can be rebounded and makes counter-rotation and avoid.
Equally, when running into larger stone, auxiliary-blade also can be rebounded and makes counter-rotation and avoid.
Blade cutter 3 also has the function of the grass cutting off setting, more importantly can also cut off the undershrub branch that auxiliary-blade can not cut off.
Because auxiliary-blade is in outermost end, complete so mow primarily of auxiliary-blade.Brace 7 cross cut, inclined tab 6 is tiltedly cut, and grass can be cut to very short one section one section like this, reach the degree of pulverizing.Grass after pulverizing is scattered on the ground, and along with ensuing hoeing up weeds is loosened the soil and ploughed under in soil, fertilizer is rotted in these broken grass fermentations of being more convenient for.
Hand-held for the mower of the present invention order according to from top to bottom mowed, so top grass is also by from top to lower cutting and grinding, avoids the careless section lodging gland plant of cutting off and affects plant growth.
When mower of the present invention being lowered on the ground, or gentle pressure, then inclined tab 6 and the parallel plate 5 of the auxiliary-blade under blade can uproot the face of planing the ground, and cut off grass roots, also loosen the soil to ground simultaneously.
The structure of three blade cuttves and auxiliary-blade thereof is the same, is also the same for mowing with the principle of loosening the soil of hoeing up weeds with action effect.
Embodiment 2
See Fig. 2.Blade is two lobate, blade cutter 9 and 11 circumference in equal parts.Installing hole 10 is for being arranged on the driving shaft of mower by blade.
Auxiliary-blade, as the form of Fig. 6, has inclined tab 14, and inclined tab 14 and brace 13 angle are 135 °, and installing hole 25 offered by brace 13, for being connected with blade by screw rod 12.Inclined tab 14 lower end is flat mouth 15.
Identical with embodiment 1, auxiliary-blade is also movable.Therefore be also basic the same for mowing with the principle of loosening the soil of hoeing up weeds with action effect.
Difference is the parallel plate 5 that the shape of auxiliary-blade does not have in embodiment 1, therefore, is difficult to the grass that ground proximity cuts off setting, lodging can not be provoked at the grass on ground.But the flat mouth 15 of inclined tab 14 lower end is more conducive to cutting ground, better effects if of loosening the soil of hoeing up weeds.
Mower shown in Fig. 3 uses two above-mentioned lobate blade and auxiliary-blades, is a kind of portable mower of hand-held.Holding rod 17 is fixed on housing 18 by installation sleeve 16, and in housing 18, the driving shaft 19 of power set (not shown) connects blade, and blade is rotated with driving shaft 19.
In addition, when screw rod 12 connects blade cutter 11 with brace 13, between place pad 20, be more convenient to the both forward and reverse directions 360 ° rotation of brace 13.
The mower of this embodiment, the same as described in Example 1, auxiliary-blade is running into larger cutting continuous shrub branch or when running into larger stone, also can be rebounded and make counter-rotation and avoid.Mow and complete primarily of auxiliary-blade, what blade cutter (main blade) was main still cut off undershrub branch that auxiliary-blade can not cut off.In effect, also grass can be cut to very short one section one section, reach the degree of pulverizing.Mow according to order from top to bottom during operation, top grass also by from top to lower cutting and grinding, when mower of the present invention being lowered on the ground, or gentle pressure, then the inclined tab of the auxiliary-blade under blade enters ground, carries out hoe and to plane the ground face, cut off grass roots, also loosened the soil in ground simultaneously.
Embodiment 3
See Fig. 4.Blade is sawtooth circular shear blade 22, and the installing hole 21 of blade center, for blade being arranged on the driving shaft of mower, realizes with drive shaft turns.Auxiliary-blade is as the form of Fig. 6.
Auxiliary-blade arranges four in length and breadth, and it is installed and identical with embodiment 2 with action effect with the principle of loosening the soil of hoeing up weeds for mowing.
The dissection of sawtooth circular shear blade 22 is mainly completed by sawtooth 23 as different from Example 2.
Embodiment 4
See Fig. 5.This embodiment uses the sawtooth circular shear blade 22 in embodiment 3, at sawtooth circular shear blade 22 one side fixed in position rake teeth 24 down.Upwards two rake teeths are respectively set on centre bore both sides at longitudinal and transverse demeter.
Sawtooth circular shear blade 22 completes dissection by sawtooth 23, for cutting off the grass and branch branches and leaves etc. of setting.Rake teeth 24 for cutting off the grass of lodging, and loosens the soil for hoeing up weeds.
Because rake teeth has enough intensity, and rake teeth quantity is more, so the better effects if of hoeing up weeds and loosening the soil.

Claims (10)

1. have the weeder of hoeing up weeds with cutting function concurrently, comprise the blade with drive shaft turns, it is characterized in that: blade one side down arranges the downward auxiliary-blade or rake teeth that link together with blade.
2. weeder according to claim 1, is characterized in that: auxiliary-blade or rake teeth arrange the side direction edge of a knife, and the side direction edge of a knife is towards tangential direction during blade rotation.
3. weeder according to claim 1, is characterized in that: auxiliary-blade or rake teeth are positioned at blade outer end.
4. the weeder according to claim 1 or 3, is characterized in that: auxiliary-blade or rake teeth and blade rear end angulation are 30 ~ 150 °.
5. weeder according to claim 1, is characterized in that: auxiliary-blade top arranges brace, this brace and blade parallel, and is mobilizable connection with blade, realizes brace freely rotating around connector under blade.
6. weeder according to claim 5, is characterized in that: tie point is positioned at blade outer end.
7. the weeder according to claim 5 or 6, is characterized in that: the angle of brace and auxiliary-blade is 30 ~ 150 °.
8. weeder according to claim 1 or 5, is characterized in that: the lower end of auxiliary-blade arranges the parallel plate with blade parallel.
9. weeder according to claim 1 or 5, is characterized in that: blade is the circle of circumferential band sawtooth, or is the 2 ~ 4 lobate of circumference in equal parts.
10. weeder according to claim 9, is characterized in that: the limb of lobate blade puts the first edge on a knife or a pair of scissors.
CN201510518800.7A 2015-08-24 2015-08-24 Weeding machine with weeding and cutting off functions Pending CN105123109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510518800.7A CN105123109A (en) 2015-08-24 2015-08-24 Weeding machine with weeding and cutting off functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510518800.7A CN105123109A (en) 2015-08-24 2015-08-24 Weeding machine with weeding and cutting off functions

Publications (1)

Publication Number Publication Date
CN105123109A true CN105123109A (en) 2015-12-09

Family

ID=54709008

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510518800.7A Pending CN105123109A (en) 2015-08-24 2015-08-24 Weeding machine with weeding and cutting off functions

Country Status (1)

Country Link
CN (1) CN105123109A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107187555A (en) * 2017-05-25 2017-09-22 合肥扬扬农业科技有限公司 Cultivating pool Grass cutting boat
CN109983862A (en) * 2019-04-10 2019-07-09 郑小柔 A kind of the weeding dedicated unit and its application method of ridge interrow crop

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2181171Y (en) * 1993-08-20 1994-11-02 徐振东 Mover's cutter
JP3274852B2 (en) * 2000-02-25 2002-04-15 株式会社神島組 Attachment for cleaning
CN1572134A (en) * 2003-06-10 2005-02-02 崔佛·艾尔柏·麦柯 A lawn trimming attachment
EP2340702A1 (en) * 2010-01-05 2011-07-06 Anthonius Geerard Timmerman Brush head for a rotary weed cutter
CN103238411A (en) * 2012-02-10 2013-08-14 本田技研工业株式会社 Lawn mower
CN203537854U (en) * 2013-11-06 2014-04-16 湖州天明园艺工程有限公司 Garden mower
CN203951828U (en) * 2014-06-24 2014-11-26 苏州宝时得电动工具有限公司 Mower
CN204518473U (en) * 2015-02-02 2015-08-05 王成财 A kind of double-disk grass harvester
CN205040253U (en) * 2015-08-24 2016-02-24 蒋富先 Have weeder of weeding with turnout function concurrently

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2181171Y (en) * 1993-08-20 1994-11-02 徐振东 Mover's cutter
JP3274852B2 (en) * 2000-02-25 2002-04-15 株式会社神島組 Attachment for cleaning
CN1572134A (en) * 2003-06-10 2005-02-02 崔佛·艾尔柏·麦柯 A lawn trimming attachment
EP2340702A1 (en) * 2010-01-05 2011-07-06 Anthonius Geerard Timmerman Brush head for a rotary weed cutter
CN103238411A (en) * 2012-02-10 2013-08-14 本田技研工业株式会社 Lawn mower
CN203537854U (en) * 2013-11-06 2014-04-16 湖州天明园艺工程有限公司 Garden mower
CN203951828U (en) * 2014-06-24 2014-11-26 苏州宝时得电动工具有限公司 Mower
CN204518473U (en) * 2015-02-02 2015-08-05 王成财 A kind of double-disk grass harvester
CN205040253U (en) * 2015-08-24 2016-02-24 蒋富先 Have weeder of weeding with turnout function concurrently

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107187555A (en) * 2017-05-25 2017-09-22 合肥扬扬农业科技有限公司 Cultivating pool Grass cutting boat
CN109983862A (en) * 2019-04-10 2019-07-09 郑小柔 A kind of the weeding dedicated unit and its application method of ridge interrow crop
CN109983862B (en) * 2019-04-10 2021-11-02 郑小柔 Special weeding device for inter-ridge crops and using method thereof

Similar Documents

Publication Publication Date Title
CN105123109A (en) Weeding machine with weeding and cutting off functions
CN206596354U (en) A kind of equipment for weeding of being ploughed for Vegetable Base
CN205040253U (en) Have weeder of weeding with turnout function concurrently
CN107251705A (en) A kind of hay mover with weeds collecting function
CN205005491U (en) Have grass -remover of function of mowing concurrently
CN104396428A (en) Swing type lawn mower
KR101215770B1 (en) head of working rod for weeder
CN206821291U (en) A kind of multi-functional mower
CN205922085U (en) Install gardens cleaning head on lawn mower
CN205408572U (en) Grass cutting device of difficult passivation of cutting knife
KR101652964B1 (en) Weed cutting machine for excavator
CN205232793U (en) Lawn trimmer
CN107535175A (en) A kind of weeding machine knife blade of band centrifugation rotating blade
CN205071638U (en) Arable land weeding device is planted to root of herbaceous peony with prevent mosquito bites function
TWM551402U (en) Mowing blade
CN205389502U (en) Tip cutter device is cut to cane cutting machine
CN209806363U (en) Novel earthing-up knife
CN208572787U (en) A kind of energy-saving and high efficient rate nursery stock grass trimmer
CN107155505A (en) A kind of grass mower of applicable a variety of landform
CN211931224U (en) Multifunctional rotary cultivator
CN211982641U (en) Multifunctional weeding brush cutter blade
CN105027816A (en) Lawnmower with mowing function
CN212306154U (en) Clear grass device in woodland
KR200344932Y1 (en) reaper
CN207560781U (en) A kind of multi-function cutting removes device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20151209