CN1121762A - Mechanical rake for clearing, moving, levelling, raking all sorts of grasses and various plants - Google Patents
Mechanical rake for clearing, moving, levelling, raking all sorts of grasses and various plants Download PDFInfo
- Publication number
- CN1121762A CN1121762A CN 94113660 CN94113660A CN1121762A CN 1121762 A CN1121762 A CN 1121762A CN 94113660 CN94113660 CN 94113660 CN 94113660 A CN94113660 A CN 94113660A CN 1121762 A CN1121762 A CN 1121762A
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- blade
- mechanical rake
- rake
- cutting
- control cabinet
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- 241000196324 Embryophyta Species 0.000 title claims abstract description 13
- 241000209504 Poaceae Species 0.000 title 1
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 3
- 230000001052 transient effect Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 1
- 230000002195 synergetic effect Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract 1
- 238000010008 shearing Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001640034 Heteropterys Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The mechanical rake for clearing away, cutting, levelling and raking of grass and plant has a hollow handle with an end fixed to control box including driver making blades do transverse reciprocating movement under drive of electric or thermoelectric motor. The cutting plane of blades is parallel to ground surface and towards raking direction. The secondary fixed or movable blades are cooperative with the primary one to offer parallel cutting forces. A shoe-shape part is used to control cutting height and a collector is used for storage of cut waste.
Description
The present invention relates to a kind of all kinds of grass and plant species be removed, mow, the mechanical rake of smooth and raking.
Pick removes undesirable root, removes, and mows, all carry out on the smooth and raking operation with traditional of border by means of instrument, and for example by means of the underbrush scavenger, mower, verge cutter and rake or the like.
Under the situation of the removing-excavation undesirable root of underbrush, used device is the rotation steel knife that a motor drives.Since the steel knife blade is cut that kind of crop all hides and blade might be dished out earth, the thin skill of stone and plant species, and therefore this device is extrahazardous to user and near people.
For mowing or mowing, people use the mower that a kind ofly has rotating blade, wheel is arranged or be contained in motor-driven or manual on the air bump or spiral blade is housed.Mower with rotating blade is used to cut not too high grass, because they have only a less cutting-height.Usually mower cutting during along careless or other machine plants of growths such as wall, hedge, trees efficient be very low.Because the position of blade, it also exists the danger that accidents happened to user's pin.Blade is dished out stone, earth and withe, and this can meet user or near people and injure them.
For the weeds between smooth border and the excision hedge, people use verge cutter or manual or motor-driven scissors.Verge cutter generally includes an electromotor that drives the nylon line of cut makes plant species be able to be cut off.Because blade is as easy as rolling off a log throws the user on the face, therefore such device is abnormally dangerous to the user.In addition, because line of cut rapid wearing when contacting with stone, wall, netted barrier etc., user's line of cut that must extend often.
Above-described all devices can cut, but all can not play the effect of rake simultaneously.
Major purpose of the present invention is to overcome above these shortcomings.
The purpose of mechanical rake of the present invention is all kinds of plant species of cutting and the effect of playing rake simultaneously.
This mechanical rake comprises that the one end is fixedly arranged on the handle of a casing, casing is built-in with one by electromotor or thermoelectric (al) type motor driven, makes cutting blade make the drive unit of traverse motion, the blade cuts plane parallel is in ground and towards the direction of raking, one second fixing or movable blade, form shearing force or scissors with the first blade acting in conjunction, be provided with boots shape spare to determine the cutting-height on relative ground, gathering unit then is fixedly arranged on the cutting blade back with the rubbish under the temporary transient preservation cutting.
Described rake also be included on its second fixed cutting blade and with each cutter tooth finger piece that match, that shield.
The accompanying drawing that provides with the form of giving an example will make the present invention, and the advantage that the feature that the present invention had and it can reach is more readily understood.
Fig. 1 is the stereogram of mechanical rake of the present invention.
Fig. 2 is the three-dimensional exploded view of the blade of demonstration mechanical rake.
Fig. 3 is the profile of expression blade with respect to handle and ground location relation.
Fig. 4 is the profile similar to Fig. 3, but it has shown another embodiment of mechanical rake of the present invention.
Fig. 5 to Fig. 7 is the schematic diagram of explanation mutual displacement of two movable blades in device embodiment illustrated in fig. 4.
Fig. 8 is the profile of the 3rd embodiment of mechanical rake of the present invention.
Fig. 9 to Figure 11 is along schematic diagram IX-IX (Fig. 8) intercepting, that the mutual displacement of two movable blades among the 3rd embodiment is described.
Fig. 1, Fig. 2 and Fig. 3 have shown a mechanical rake 1, and it comprises favourable hollow handle 2 or other analogs, on the one hand, is provided with an electromotor or thermoelectric (al) type electromotor 3 near leader 4, on the other hand, a control cabinet 5 be anchored on this handle 2 than low side.
The together mating reaction of vertical openings 7a of the length on pin 6f and the hanger 7b is equipped with blade 7 on this hanger 7b.The hanger subtended angle that tilts, therefore in use, the cutting planes of blade 7, that is the plane parallel of harrowing 1 rake teeth 7c is in ground S (Fig. 3).
This second blade 8 moves laterally with respect to second blade 8 to guide first blade 7 by being connected with first blade 7 with screw and nut that horizontal slotted hole 7d matches.
Therefore, first blade 7 is fastened between second blade 8 and the slide bar 10 so that blade 7 is free to slide with alap coefficient of friction.
The second fixing blade 8 comprises and can form the cutter tooth 8a that shears with the cutter tooth 7c of blade 7.The cutter tooth 8a of second blade 8 is stretched out by finger piece 8b flat, circle or other profiles.Finger piece 8b can play a part to protect the user when using mechanical rake 1, and the shearing that the cutter tooth 8a by the cutter tooth 7c of blade 7 and blade 8 is formed can not be damaged to for example user's foot.
On blade 8 times, be provided with adjustable or nonadjustable boots shape spare 11 in the case lid 5a, it has a predetermined length d can slide mechanical rake 1 on the S of ground.
On the case lid 5a of control cabinet 5 and the behind spiral shell of blade 7 and 8 be provided with a baffle plate 12, in order to collect before cut off the grass or other different types of plant species.
Fig. 4 to Fig. 7 has shown another embodiment 1 ' of mechanical rake 1, it comprise one with hollow handle 2 ' or control cabinet 5 of being connected of analog '.This control cabinet 5 ' comprise one and electric motor driven driving mechanism 6 identical shown in the numbering 3 ', to drive horizontal the moving back and forth in two cutting blades 7 ' and 8 ' do.
Driving mechanism 6 ' constitute by a control pin 6a identical with the control pin 6a of mechanical rake 1.This control pin 6a ' and electromotor or the acting in conjunction of thermoelectric (al) type electromotor with drive sleeve 6 ' b control cabinet 5 ' in do coaxial rotation.
Sleeve 6 ' b makes axial lead by roller bearing 6 ' c and pin 6 ' g, this pin 6 ' g be located at control cabinet 5 ' case lid 5 ' a in hole 5 ' b cooperatively interact.
Sleeve 6 ' b links to each other with 6 ' e with two disc cam 6 ' d, and this two cam is offset 180 ° and be directed to pin 6 ' g and pass through mutually.
Cam 6 ' d and blade 7 ' on long opening 7 ' a match and second cam, 6 ' e be arranged at blade 8 ' on long opening 8 ' b in.
Blade 7 ' and 8 ' on opening 7 ' a and 8 ' a be located at respectively on hanger 7 ' b and the 8 ' c, this two hanger tilts with a subtended angle, therefore the cutting plane of two blades, just mechanical rake 1 ' cutter tooth 7 ' c and the cutting planes of 8 ' a in use be parallel to ground S (Fig. 4).
The lower link 10 of movable blades 7 ' with 8 ' by being anchored on case lid 5 ' a ' and move relative to each other by the guiding of the last connecting rod 10 ' a of screw and nut 9 ' link to each other with lower link.
Connecting rod 10 ' have adjustable or nonadjustable boots shape spare 11 ', it has a predetermined length, so that mechanical rake 1 ' can slide on the S of ground.Equally, on case lid 5 ' a of control cabinet 5 ' a and movable blades 7 ' and 8 ' the behind, but also spiral shell is provided with a baffle plate (not shown go out but identical with the baffle plate 12 of mechanical rake 1), in order to collect previous grass and different plant species in the meadow.
In addition, last connecting rod 10 ' a can connect a curved rake 13, cutter tooth of this curved rake be arranged at movable blades 7 ' and 8 ' the front.
Fig. 5 to Fig. 7 has shown blade 7 ' and 8 make situation about back and forth laterally moving each other by cam 6 ' d and 6 ' e.In fact, thus cam 6 ' d and 6 ' e drive by rotatablely moving and might go to drive movable blades 7 ' and 8 ' laterally move back and forth by means of opening 7 ' a and 8 ' b.
It should be noted that when cam 6 ' d and 6 ' e are parallel with the longitudinal axis of long opening 7 ' a and 8 ' b, movable blades 7 ' and 8 ' cutter tooth 7 ' c and 8 ' a be (Fig. 5) that offsets mutually each other.
Otherwise, when cam 6 ' d and 6 ' e are vertical with the long longitudinal axis of opening 7 ' a and 8 ' b, should note movable blades 7 ' and 8 ' cutter tooth 7 ' c and 8 ' a be one on another.
For example (Fig. 6,7) this position is identical when cam 6 ' d is positioned at the left side of guide finger 6 ' g or right side.
Fig. 8 has shown that the 3rd of mechanical rake 1 also is last embodiment, among the figure to number 1 " mark, it comprise one with the numbering 2 hollow handles that are equal to 2 " control cabinet 5 that links to each other ".Control cabinet 5 " is fixed in handle 2 by a helical gear 14 ", this helical gear variant umbrella (tiltedly) gear (indicate) on the one hand and a control pin 6 " a acts synergistically mutually, acts synergistically mutually with driving mechanism 6 " cam 6 " b on the other hand.
Control pin 6a " be equal to control pin 6a and with not shown go out but have with the electromotor or the thermoelectric (al) type electromotor of 3 identical characteristics shown in Fig. 1 and match.
" a's microscler vertical openings 7 on the cutter hub of pin 6 " f and is located at movable blades 7 " matches.
Between control cabinet 5 " and blade 7 ", be installed with one second fixing blade 8 ", it comprises that one is used for allowing cam 6 " opening 8 that b passes through " b.
Between screw, nut 9 " and blade 7 ", be provided with a slide bar 10 ", slide to improve by reducing coefficient of friction.
" have adjustable or nonadjustable boots shape spare 11 " at blade 7, it has a predetermined length so that mechanical rake 1 " can slide on the ground.
The place ahead at cutter tooth 7 " c and the 8 " a of blade 7 " and 8 " is provided with one first rake 15 at cut direction F.Rake 15 be movable joint arranged and be fixedly arranged on the mechanical rake 1 " hollow handle 2 " by a clamping ring 15a.In addition, be provided with one second rake 16 or meadow brush at the rear of blade 7 " and 8 " at cut direction F.This brush 16 is fixed in hollow handle 2 by a dead ring 16a " on.
It should be noted with rotatablely moving of pin 6 " cam 6 that f links to each other " b and make it " to make traverse motion as 1 the mode of harrowing is driven blade 7." when f was positioned near the end of long opening 7a, cutter tooth 7 " c and the 8 " a of blade 7 " and 8 " must be (Fig. 9) that is offset each other when pin 6.
Otherwise f is positioned at long opening 7 when cam 6 " pin 6 of b " " during a middle, cutter tooth 7 " c and 8 " a be one on another (Figure 10,11).
This embodiment can comprise two movable blades as front shown in Figure 4.
Should note blade 7,8 and 7 ', 8 ' with the relative hollow handle 2,2 in about 45 ° α angle ' axis be obliquely installed, thereby make the cutting planes of described blade always can be parallel to ground level S.
In addition, blade 7,8; 7 ', 8 ' and 7 " ,s' 8 " width depend on rake 1,1 ' and 1 " width that will cut.Equally, blade 7,8; 7 ', 8 '; 7 ", 8 " form many shearing forces to cut along the grass of growing on trees, wall, netted barrier or other analog limits.
The power supply of electromotor 3 can provide with alternating current or battery, the galvanic mode that can fill the formula accumulator again.
In addition, should be understood that above description provides by way of example, scope of the present invention is not subjected to its restriction, and the result who substitutes the details of above-mentioned enforcement with any other equivalent will fall within protection scope of the present invention.
Claims (13)
1. one kind is used for all kinds of grass and plant species are removed, mow, the mechanical rake of smooth and raking, it is characterized in that, it comprises that the one end is fixed in control cabinet (5,5 ', hollow handle 5 ") (2; 2 ', 2 ") comprise one by electromotor or thermoelectric (al) type electromotor (3) driving in the described control cabinet, make cutting blade (7,7 ', 7 ") do traverse motion driving mechanism (6,6 '; 6 "), the cutting planes of described cutting blade is parallel with ground (S) and towards the direction F of raking, one second fixed or movable cutting blade (8,8 ', 8 ") collaborative mutually to constitute a lot of parallel shears shear force with first blade; as to be provided with boots shape spare (11) in order to determining the cutting-height with respect to ground (S), the rear that gathering unit (12,16) is fixedly arranged on described cutting blade is used for the temporary transient rubbish that cuts down of preserving.
2. mechanical rake as claimed in claim 1 is characterized in that, described second blade (8) comprises the finger piece (8b) of the protection cutter tooth that matches with each cutter tooth (8a).
3. mechanical rake as claimed in claim 1 is characterized in that, blade (7,7 ', 8 ") comprise separately the hanger that tilts with a subtended angle (7b, 7 ' b, 8 ' c), thus make the cutting planes of described blade be parallel to ground (S).
4. mechanical rake as claimed in claim 1 is characterized in that, described electromotor or thermoelectric (al) type electromotor be fixed in hollow handle with control cabinet (5,5 ', the end that 5 ") are relative.
5. mechanical rake as claimed in claim 1, it is characterized in that, described driving mechanism (6) is solid or hollow by one, rigidity or flexible, telescopic or non-telescoping control pin (6a) constitutes, and is installed with a sleeve (6b) that is directed axially at an end of control pin in control cabinet (5), this sleeve and one and cutting blade (7) synergistic, counter-balanced cam (6d) links to each other, so that blade 7 is made traverse motion.
6. mechanical rake as claimed in claim 1, it is characterized in that, described driving mechanism (6 ') is solid or hollow by one, rigidity or flexible, telescopic or non-telescoping control pin (6a ') constitutes, and an end of selling in control is installed with a sleeve (6 ' b) that is directed axially in control cabinet (5 '), this sleeve and two respectively with cutting blade (7 ', 8 ') (6 ' d, 6 ' e) link to each other continuous equilibrium cam, so that blade is made traverse motion.
7. mechanical rake as claimed in claim 6 is characterized in that, described driving mechanism (6 ') comprise two disc cams (6 ' d, 6 ' e), the mutual 180 ° of biasings of this two cam so that blade (7 ', 8 ') make traverse motion.
8. mechanical rake as claimed in claim 7 is characterized in that, described cam (6 ' d) with blade (7 ') on long opening (7 ' a) match, cam (6 ' e) then with blade (8 ') on long opening (8 ' b) match.
9. mechanical rake as claimed in claim 1 is characterized in that, and blade (7 ", 8 ") the relatively position on ground (S) can make handle (2 ") control cabinet (helical gear (14) decision that 5 ") are tilted relatively by one; Described helical gear and driving mechanism (6 ") acting in conjunction makes blade (7 ") make traverse motion.
10. mechanical rake as claimed in claim 1 is characterized in that, aforementioned mechanical rake (1,1 ', the handle of 1 ") (2,2 ', 2 ") are the inclination at 45 ° of α angles of ground (S) work relatively.
11. mechanical rake as claimed in claim 1 is characterized in that, described gathering unit (12,16) is fixedly arranged on the metallic brush that baffle plate and on the control cabinet (5) is fixedly arranged on the hollow handle 12 by one respectively and constitutes.
12. mechanical rake as claimed in claim 1 is characterized in that, cutting blade (7,7 ', 7 "; 8,8 ', 8 ") raking previous dynasty direction (F) is installed with a rake (13,15).
13. mechanical rake as claimed in claim 1 is characterized in that, described boots shape spare (11,11 ', 11 ") be fix or can regulate according to the height of required cut substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94113660A CN1054728C (en) | 1994-10-28 | 1994-10-28 | Mechanical rake for clearing, moving, levelling, raking all sorts of grasses and various plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94113660A CN1054728C (en) | 1994-10-28 | 1994-10-28 | Mechanical rake for clearing, moving, levelling, raking all sorts of grasses and various plants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1121762A true CN1121762A (en) | 1996-05-08 |
| CN1054728C CN1054728C (en) | 2000-07-26 |
Family
ID=5036794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94113660A Expired - Fee Related CN1054728C (en) | 1994-10-28 | 1994-10-28 | Mechanical rake for clearing, moving, levelling, raking all sorts of grasses and various plants |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1054728C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101466257B (en) * | 2006-04-26 | 2013-03-06 | 约瑟夫·贝尔托 | Auxiliary manure fork |
| CN103875365A (en) * | 2012-12-19 | 2014-06-25 | 株式会社牧田 | Work machine having operation rod |
| CN105028220A (en) * | 2015-06-26 | 2015-11-11 | 李红光 | Grass forking cutter fork |
| CN105393696A (en) * | 2015-11-16 | 2016-03-16 | 宁波大叶园林设备有限公司 | Filtering scavenging gasoline brush cutter |
| CN106550653A (en) * | 2016-11-30 | 2017-04-05 | 巫山县纯源农产品开发有限公司 | Bamboo sprout cutting machine |
| CN109176609A (en) * | 2018-10-11 | 2019-01-11 | 宁波伊司达环保机械股份有限公司 | A kind of electric shear |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1850992A (en) * | 1930-11-05 | 1932-03-29 | Roland J Burkard | Grass trimmer |
| US2208880A (en) * | 1939-02-28 | 1940-07-23 | Daggett Warren Le Roy | Grass cutter and rake |
| GB8417124D0 (en) * | 1984-07-05 | 1984-08-08 | Black & Decker Inc | Cultivating tool |
| CN2135908Y (en) * | 1992-08-20 | 1993-06-16 | 刘神辉 | Knapsack shearing type rice cutter |
-
1994
- 1994-10-28 CN CN94113660A patent/CN1054728C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101466257B (en) * | 2006-04-26 | 2013-03-06 | 约瑟夫·贝尔托 | Auxiliary manure fork |
| CN103875365A (en) * | 2012-12-19 | 2014-06-25 | 株式会社牧田 | Work machine having operation rod |
| CN105028220A (en) * | 2015-06-26 | 2015-11-11 | 李红光 | Grass forking cutter fork |
| CN105393696A (en) * | 2015-11-16 | 2016-03-16 | 宁波大叶园林设备有限公司 | Filtering scavenging gasoline brush cutter |
| CN106550653A (en) * | 2016-11-30 | 2017-04-05 | 巫山县纯源农产品开发有限公司 | Bamboo sprout cutting machine |
| CN109176609A (en) * | 2018-10-11 | 2019-01-11 | 宁波伊司达环保机械股份有限公司 | A kind of electric shear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1054728C (en) | 2000-07-26 |
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