CN106941884A - Hay mover - Google Patents

Hay mover Download PDF

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Publication number
CN106941884A
CN106941884A CN201611169248.6A CN201611169248A CN106941884A CN 106941884 A CN106941884 A CN 106941884A CN 201611169248 A CN201611169248 A CN 201611169248A CN 106941884 A CN106941884 A CN 106941884A
Authority
CN
China
Prior art keywords
cutting
hay mover
housing
cavity
lysimachia sikokiana
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
CN201611169248.6A
Other languages
Chinese (zh)
Inventor
査霞红
赵凤丽
付长帅
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.)
Positec Power Tools Suzhou Co Ltd
Original Assignee
Positec Power Tools Suzhou Co Ltd
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
Priority to CN2015109465371 priority Critical
Priority to CN201510944908 priority
Priority to CN201510946537 priority
Priority to CN201510945539 priority
Priority to CN2015109449082 priority
Priority to CN2015109455399 priority
Application filed by Positec Power Tools Suzhou Co Ltd filed Critical Positec Power Tools Suzhou Co Ltd
Publication of CN106941884A publication Critical patent/CN106941884A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D75/00Accessories for harvesters or mowers
    • 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
    • A01D34/56Driving mechanisms for the cutters
    • A01D34/58Driving mechanisms for the cutters electric

Abstract

The present invention relates to a kind of hay mover, including:Housing;Motor is cut, being installed on the housing, there is provided driving force;Multiple cutting members, are driven to rotate execution grass cutting action by the cutting motor;The hay mover also includes:Multiple sectioned housings corresponding with the cutting member, the sectioned housing is independent of one another;At least one Lysimachia sikokiana passage corresponding with the sectioned housing, at least one described Lysimachia sikokiana passage is connected with the sectioned housing.The beneficial effects of the invention are as follows:By setting independent sectioned housing for each cutting member, the Lysimachia sikokiana efficiency of many cutting member hay movers is improved.

Description

Hay mover
Technical field
The present invention relates to a kind of hay mover, more particularly to a kind of hay mover with multiple cutting members.
Background technology
Hay mover is to aid in the instrument that people safeguard lawn, and a kind of common hay mover is using around cutting that vertical axis rotates The hay mover of cutter member.Generally, cut grass is discharged by straw outlet, or the collection straw bag being collected on hay mover It is interior.In order to guide broken grass to be discharged or be collected, the cavity and Lysimachia sikokiana passage for accommodating cutting member are provided with the housing of hay mover, The air produced is rotated by broken grass guiding to straw outlet by cutting member.It is multiple to cut in the hay mover provided with multiple cutting members Cutter member is located in same sectioned housing, and the broken careless flow direction of different cutting member cuttings is different, is mutually collided in sectioned housing, Cause hay mover Lysimachia sikokiana efficiency low.
The content of the invention
To overcome the defect of prior art, problem to be solved by this invention is:A kind of hay mover is provided, it can be realized Broken careless efficiency, Lysimachia sikokiana efficiency and more efficient beneficial effect of mowing.
The present invention solves the technical scheme that is used of prior art problem:
A kind of hay mover, including:Housing;Motor is cut, being installed on the housing, there is provided driving force;Multiple cutting members, by The cutting motor drives to rotate execution grass cutting action;The hay mover also includes:It is corresponding with the cutting member multiple to cut Cavity is cut, the sectioned housing is independent of one another;At least one Lysimachia sikokiana passage corresponding with the sectioned housing, it is described at least one Lysimachia sikokiana passage is connected with the sectioned housing.
It is preferred that, the multiple sectioned housing is corresponded with the multiple cutting member, and each sectioned housing is housed One cutting member.
It is preferred that, it is characterised in that the quantity of the Lysimachia sikokiana passage is identical with the quantity of the sectioned housing, each described Lysimachia sikokiana passage is connected with one sectioned housing, and the Lysimachia sikokiana passage is set independently of one another.
It is preferred that, it is characterised in that the sectioned housing includes the cavity wall for covering the cutting member, each cavity wall Independently of one another.
It is preferred that, it is characterised in that the sectioned housing includes the cavity wall for covering the cutting member, and the hay mover is also Breach between the cavity wall of the sectioned housing adjacent including being formed at, the breach is recessed to the direction away from working face Fall into.
It is preferred that, the cavity wall includes roof and is connected with roof and circumferentially around the cavity wall of cutting member, Breach depression is formed on the cavity wall of the adjacent sectioned housing, with hay mover direction of advance it is perpendicular and with On the perpendicular direction of working face, the depth of the breach is less than the depth of the cavity wall.
It is preferred that, the depth of the breach is more than or equal to the 1/2 of the depth of cavity wall.
It is preferred that, the depth bounds of the breach is 40mm-90mm.
It is preferred that, the width range of the breach is 90mm-140mm.
It is preferred that, the sectioned housing includes the cavity wall for covering the cutting member, cavity wall edge at least in part The periphery of the cut coverage of the cutting member surrounds the cutting member, and the cavity wall is provided with the chamber for connecting the Lysimachia sikokiana passage Body opening.
It is preferred that, the 1/5-1/2 of a diameter of cutting member diameter of cavity hatch of the cavity wall.
It is preferred that, the direction of rotation all same of the multiple cutting member.
It is preferred that, the multiple cutting member includes the first cutting member and the second cutting member, and first cutting member cuts shape Into the first mowing face, second cutting member cuts to form the second mowing face, and the first mowing face is with the second mowing face in institute State least partially overlapped in the direction of advance of hay mover, the first mowing face is with the equitant region in the second mowing face with cutting Size range on perpendicular and parallel with the working face direction of careless machine direction of advance is 0~30mm.
It is preferred that, the hay mover includes multiple cutting motors, and the cutting motor and the cutting member are correspondingly Connection.
It is preferred that, the hay mover includes 3 cutting members, and the first cutting member and the second cutting member are arranged on the shell Body both sides, the 3rd cutting member is arranged between first cutting member and second cutting member, and is arranged on described first and is cut The rear side of cutter member and second cutting member.
It is preferred that, the rear portion of the housing is provided with the straw outlet connected with the Lysimachia sikokiana passage, the Lysimachia sikokiana passage connection The size of one end of the sectioned housing is less than the size of one end of connection straw outlet.
It is preferred that, the angle of the longitudinal axis of the adjacent Lysimachia sikokiana passage is more than or equal to 10 degree and is less than or equal to 45 degree.
It is preferred that, the multiple Lysimachia sikokiana passage is parallel to each other.
Compared with prior art, the present invention at least has the advantages that:
1. by setting independent sectioned housing and independent Lysimachia sikokiana passage for each cutting member, improve many cutting members and mow The Lysimachia sikokiana efficiency of machine;
2. by setting gap structure between two adjacent sectioned housings, on the one hand, each cutting chamber can be increased The flowing space of internal gas, improves broken grass and mowing efficiency, on the other hand, reduces the cavity wall pressure grass of sectioned housing And bring Lou careless phenomenon;
3. by making multiple cutting members staggered, reduce cutting member cut coverage foremost with hay mover foremost The distance between so that hay mover can effectively cut to side;
4. by making the cut coverage of multiple cutting members overlapping along the longitudinal component of housing, reduce the longitudinal size of housing, So as to reduce the volume and weight of hay mover, make user's rapid operation.
Another problem to be solved by this invention is:There is provided a kind of length direction of housing, there are cramped construction to cut more Cutter member hay mover.
The present invention solves the technical scheme that is used of prior art problem:
A kind of hay mover, including:Housing, the housing has the longitudinal direction of the direction of advance parallel to the hay mover, with And the transverse direction of the direction of advance parallel to working face and perpendicular to the hay mover;Motor is cut, the housing is installed on, carries For driving force;The hay mover includes at least two cutting member, and the cutting member is cut by the cutting motor driving with rotating execution There is a lap grass work, the longitudinal direction of the cut coverage of 2 cutting members of wherein at least along the housing, the housing it is vertical It is less than 1.5 to the ratio of size and lateral dimension.
It is preferred that, the hay mover includes housing, and the housing is with the vertical of the direction of advance parallel to the hay mover To, and the direction of advance parallel to working face and perpendicular to the hay mover transverse direction;Motor is cut, the shell is installed on There is provided driving force for body;The hay mover includes at least three cutting member, and the cutting member is driven to rotate by the cutting motor Grass cutting action is performed, there are lap, the shell in the longitudinal direction of the cut coverage of 2 cutting members of wherein at least along the housing The longitudinal size of body and the ratio of lateral dimension are less than 1.5.
It is preferred that, the longitudinal size of the housing and the ratio of lateral dimension are less than 1.
It is preferred that, the hay mover includes 3 cutting members, and the first cutting member and the second cutting member are arranged on the shell The both sides of body, the 3rd cutting member is arranged between first cutting member and second cutting member, and is arranged on described first The front side of cutting member and second cutting member.
It is preferred that, the hay mover also includes 2 front-wheels, is separately positioned on the both sides of the 3rd cutting member.
It is preferred that, the cutting diameter of the 3rd cutting member is less than first cutting member and/or second cutting member Cutting diameter.
It is preferred that, the hay mover includes 3 cutting members, and the first cutting member and the second cutting member are arranged on the shell The both sides of body, the 3rd cutting member is arranged between first cutting member and second cutting member, and is arranged on described first The rear side of cutting member and second cutting member.
It is preferred that, the hay mover also includes 1 front-wheel, be arranged on first cutting member and second cutting member it Between.
It is preferred that, the cutting diameter of the 3rd cutting member is less than first cutting member and/or second cutting member Cutting diameter.
It is preferred that, the hay mover includes at least three and cuts motor, and the cutting motor is corresponded with the cutting member Ground is connected.
Compared with prior art, the beneficial effects of the invention are as follows:By making the cut coverage of multiple cutting members along housing Longitudinal component is overlapping, reduces the longitudinal size of housing, so as to reduce the volume and weight of hay mover, makes user's rapid operation.
Another problem to be solved by this invention, which is to provide a kind of cutting member, has independent sectioned housing and independent Many cutting member hay movers of Lysimachia sikokiana passage.
The present invention solves the technical scheme that is used of prior art problem:
A kind of hay mover, including:Housing;Motor is cut, being installed on the housing, there is provided driving force;Multiple cutting members, by The cutting motor drives to rotate execution grass cutting action;The hay mover also includes:It is many correspondingly with the cutting member Individual sectioned housing, each sectioned housing houses a cutting member, and the sectioned housing is independent of one another;With the sectioned housing One-to-one multiple Lysimachia sikokiana passages, each Lysimachia sikokiana passage is connected with a sectioned housing, and the Lysimachia sikokiana passage is only each other It is vertical.
It is preferred that, the sectioned housing includes the cavity wall for covering the cutting member, cavity wall edge at least in part The periphery of the cut coverage of the cutting member surrounds the cutting member, and the cavity wall is opened provided with the connection Lysimachia sikokiana passage Mouthful.
It is preferred that, each cavity wall is independent of one another.
It is preferred that, the opening diameter of the cavity wall is the 1/5-1/2 of the cutting member diameter.
It is preferred that, the Lysimachia sikokiana passage connects the one end of size less than connection straw outlet of one end of the sectioned housing Size.
It is preferred that, the hay mover includes multiple cutting motors, and the cutting motor and the cutting member are correspondingly Connection.
It is preferred that, the hay mover includes cutting member described at least three.
It is preferred that, the Lysimachia sikokiana passage is gathered from the sectioned housing to the rear, the rotation of the cutting member Direction is different.
It is preferred that, the Lysimachia sikokiana passage is parallel to each other, and the direction of rotation of the cutting member is identical.
Compared with prior art, the beneficial effects of the invention are as follows:By setting independent sectioned housing for each cutting member With independent Lysimachia sikokiana passage, the Lysimachia sikokiana efficiency of many cutting member hay movers is improved.
Another problem to be solved by this invention is to provide a kind of many cutting members that can effectively cut to side and mowed Machine.
The present invention solves the technical scheme that is used of prior art problem:
A kind of hay mover, including:Housing;On wheel group, the chassis for being installed on the housing, including front wheels and rear wheels;Cutting Motor, being installed on the housing, there is provided driving force;At least two cutting member, mowing is performed by the cutting motor driving to rotate Work;The cutting member is staggered, the distance foremost foremost with the hay mover of the cutting member cut coverage No more than 100mm.
It is preferred that, the hay mover includes housing;On wheel group, the chassis for being installed on the housing, including front wheels and rear wheels; Motor is cut, being installed on the housing, there is provided driving force;At least three cutting member, is driven to rotate execution by the cutting motor Grass cutting action;The cutting member is staggered, the cutting member cut coverage foremost with the hay mover foremost Distance is no more than 100mm.
It is preferred that, the front-wheel be at least partially disposed at the cutting member cut coverage foremost after.
It is preferred that, the front end of the front-wheel is not more than 80mm more than the distance foremost of the cutting member cut coverage.
It is preferred that, the front end of the front-wheel is not more than 40mm more than the distance foremost of the cutting member cut coverage.
It is preferred that, the front end of the front-wheel is no more than the cutting member cut coverage foremost.
It is preferred that, the distance foremost foremost with the hay mover of the cutting member cut coverage is no more than 60mm。
It is preferred that, the hay mover includes 3 cutting members, and the first cutting member and the second cutting member are arranged on the housing two Side, the 3rd cutting member is arranged between first cutting member and second cutting member, and is arranged on first cutting member With the front side of second cutting member;Including 2 front-wheels, the both sides of the 3rd cutting member are separately positioned on.
It is preferred that, the hay mover includes 3 cutting members, and the first cutting member and the second cutting member are arranged on the housing two Side, the 3rd cutting member is arranged between first cutting member and second cutting member, and is arranged on first cutting member With the rear side of second cutting member;Including 1 front-wheel, it is arranged between first cutting member and second cutting member.
It is preferred that, the hay mover includes 3 cutting members, and the first cutting member and the second cutting member are arranged on the housing two Side, the 3rd cutting member is arranged between first cutting member and second cutting member, and is arranged on first cutting member With the front side of second cutting member;Including 1 front-wheel, it is arranged on after first cutting member and second cutting member Side.
Compared with prior art, the beneficial effects of the invention are as follows:It is staggered by making multiple cutting members, reduces cutting member Cut coverage foremost with hay mover the distance between foremost so that hay mover can effectively cut to side.
It is to be solved by this invention another problem is that:There is provided it is a kind of can effectively reduce summation watt rating than hay mover.
The present invention solves the technical scheme that is used of prior art problem:
A kind of hay mover, including:Housing;Motor is cut, being installed on the housing, there is provided driving force;Multiple cutting members, by The cutting motor drives to rotate execution grass cutting action;The cut coverage of 2 cutting members is along the housing at least within Longitudinal direction have lap so that the gross output of the hay mover and the ratio of the volume of hay mover are more than or equal to 6kW/ m3
It is preferred that, the ratio of the gross output of the hay mover and the volume of hay mover is more than or equal to 7.5kW/m3
It is preferred that, the volume of the hay mover is less than or equal to 0.16m3
It is preferred that, the gross output of the hay mover is more than or equal to 1kW.
It is preferred that, the ratio of the gross output of the hay mover and the quality of hay mover is more than or equal to 0.04kW/kg.
It is preferred that, the ratio of the gross output of the hay mover and the quality of hay mover is more than or equal to 0.06kW/kg.
It is preferred that, the quality of the hay mover is less than or equal to 23kg.
It is preferred that, the hay mover includes 3 cutting members, and the first cutting member and the second cutting member are arranged on the shell The both sides of body, the 3rd cutting member is arranged between first cutting member and second cutting member, and is arranged on described first The front side of cutting member and second cutting member.
It is preferred that, the hay mover also includes 2 front-wheels, is separately positioned on the both sides of the 3rd cutting member.
It is preferred that, the hay mover includes 3 cutting members, and the first cutting member and the second cutting member are arranged on the shell The both sides of body, the 3rd cutting member is arranged between first cutting member and second cutting member, and is arranged on described first The rear side of cutting member and second cutting member.
In wherein one embodiment, the hay mover also includes 1 front-wheel, is arranged on first cutting member and described Between second cutting member.
In wherein one embodiment, the hay mover includes multiple cutting motors, the cutting motor and the cutting Part is connected correspondingly.
It is preferred that, the hay mover includes battery bag, and electric energy is provided for the work of hay mover.
Above-mentioned hay mover, traditional single cutting member is replaced using multiple discrete cutting members.2 cutting members at least within Cut coverage has lap along the longitudinal direction of housing so that the gross output of above-mentioned hay mover and the ratio of the volume of hay mover More than or equal to 6kW/m3.Compared with traditional hay mover, when power is identical, volume is substantially reduced.Therefore, above-mentioned hay mover can Summation watt rating ratio is effectively reduced, in the required timing of power output one, can do volume is smaller.
Brief description of the drawings
Purpose, technical scheme and the beneficial effect of invention described above can be realized by accompanying drawings below:
Fig. 1 is the hay mover structure chart of the first embodiment of the present invention.
Fig. 2 is A-A sectional views in Fig. 1.
Fig. 3 is the hay mover structure chart of the second embodiment of the present invention.
Fig. 4 is hay mover structure chart in the prior art.
Fig. 5 is the hay mover structure chart of the third embodiment of the present invention.
Fig. 6 is the hay mover structure chart of the fifth embodiment of the present invention.
Fig. 7 is the hay mover structure chart of another embodiment of the present invention.
Fig. 8 is the hay mover structure chart of the eighth embodiment of the present invention.
Fig. 9 is the hay mover AC power power supply circuit of another embodiment of the present invention.
Figure 10 is the hay mover structure chart of the ninth embodiment of the present invention.
Figure 12 be breach in the hay mover that Figure 10 is provided in terms of K directions when structure chart.
Figure 11 is the sectional view of the indentation, there of hay mover in Figure 10.
Figure 13 is the structure chart of the hay mover of the tenth embodiment of the present invention.
Figure 14 is the structure chart of the hay mover of the 11st embodiment of the present invention.
Figure 15 is the structure chart of the hay mover of the 12nd embodiment of the present invention.
1st, hay mover 1 ', hay mover 1 ", hay mover
1 " ', hay mover 1 " ", hay mover 11, cavity wall
11 ', cavity wall 111 ', the first cavity wall 111 ", the first cavity wall
112 ', second cavity wall 112 ", the second cavity wall 113 ", the 3rd cavity wall
15th, cavity wall 15 ', cavity wall 151 ', the first cavity wall
152 ', second cavity wall 17, cavity hatch 17 ', cavity hatch
19th, the first front-wheel 2, housing 21, the second front-wheel
23rd, front-wheel 25, front-wheel 3, cutting member
301st, the first cutting member 302, the second cutting member 303, the 3rd cutting member
5th, sectioned housing 5 ', sectioned housing 5 ", sectioned housing
5 " ', sectioned housing 501, the first sectioned housing 501 ', the first sectioned housing
501 ", first sectioned housing 501 " ', the first sectioned housing 502, the second sectioned housing
502 ', second sectioned housing 502 ", the second sectioned housing 502 " ', the second sectioned housing
503rd, the 3rd sectioned housing 503 ", the 3rd sectioned housing 503 " ', the 3rd sectioned housing
7th, Lysimachia sikokiana passage 7 ', Lysimachia sikokiana passage 7 ", Lysimachia sikokiana passage
7 " ', Lysimachia sikokiana passage 7 " ", Lysimachia sikokiana passage 701, the first Lysimachia sikokiana passage
701 ', first Lysimachia sikokiana passage 701 ", the first Lysimachia sikokiana passage 701 " ', the first Lysimachia sikokiana passage
702nd, the second Lysimachia sikokiana passage 702 ', the second Lysimachia sikokiana passage 702 ", the second Lysimachia sikokiana passage
702 " ', the second Lysimachia sikokiana passage 703, the 3rd Lysimachia sikokiana passage 703 ", the 3rd Lysimachia sikokiana passage
703 " ', the 3rd Lysimachia sikokiana passage 8, breach 8 ', breach
8 ", breach 81, first edge 82, second edge
83rd, the first breach 84, the second breach 9, straw outlet
9 ', straw outlet 9 ", straw outlet 9 " ', straw outlet
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Fig. 1 is the structure chart of hay mover 1 of the first embodiment of the present invention.As shown in figure 1, hay mover 1 is placed on ground, with It is vertical direction perpendicular to the direction on ground, using the direction parallel to the direction of advance of hay mover 1 as the longitudinal direction of hay mover 1, vertically It is the transverse direction of hay mover 1 in the direction of the direction of advance of hay mover 1, using the top of drawing as the right side of hay mover 1, the lower section of drawing For the left side of hay mover 1.Hay mover 1 includes:Housing 2;Motor (not shown) is cut, being installed on housing 2, there is provided driving force;It is many Individual cutting member 3, is driven to rotate execution grass cutting action by cutting motor;Hay mover 1 also includes one-to-one many with cutting member 3 Individual sectioned housing 5, each sectioned housing houses a cutting member, and sectioned housing 5 is independent of one another;Corresponded with sectioned housing 5 Multiple Lysimachia sikokiana passages 7, each Lysimachia sikokiana passage connects with a sectioned housing, and Lysimachia sikokiana passage 7 is independent of one another.
Cutting motor is contained in the housing 2 of hay mover 1, and for driving cutting member 3 to be rotated around vertical axis, performs mowing work Make.As shown in figure 1, hay mover includes 3 cutting members 3, respectively the first cutting member 301, the second cutting member 302 and the 3rd cutting Part 303.The chassis of housing 2 be provided with 3 one-to-one 3 sectioned housings 5 of cutting member, respectively the first sectioned housing 501, Second sectioned housing 502 and the 3rd sectioned housing 503, each sectioned housing house a cutting member, specifically, the first cutting chamber Body 501 houses the first cutting member 301, and the second sectioned housing 502 houses the second cutting member 302, and the 3rd sectioned housing 503 houses the Three cutting members 303.First sectioned housing 501, the second sectioned housing 502 and the 3rd sectioned housing 503 are independent of one another.The bottom of housing It is additionally provided with disk and 3 one-to-one 3 Lysimachia sikokiana passages 7 of cutting member, respectively the first Lysimachia sikokiana passage 701, the second Lysimachia sikokiana passage 702 and the 3rd Lysimachia sikokiana passage 703, each Lysimachia sikokiana passage is connected with a sectioned housing, specifically, the first Lysimachia sikokiana passage 701 connects Logical first sectioned housing 501, the second Lysimachia sikokiana passage 702 connects the second sectioned housing 502, the 3rd Lysimachia sikokiana passage 703 connection the 3rd Sectioned housing.First Lysimachia sikokiana passage 701, the second Lysimachia sikokiana passage 702 and the 3rd Lysimachia sikokiana passage 703 are independent of one another.Hay mover 1 works When, being rotated in sectioned housing 5 for cutting member 3 forms air-flow, the guiding of the cut careless interior air-flow of cavity 5 slit and flow It is dynamic, flow to Lysimachia sikokiana passage 7 corresponding with sectioned housing 5.The grass box (not shown) at the other end of Lysimachia sikokiana passage 7 connection housing 2 rear portion, Cut broken grass flows into grass box by Lysimachia sikokiana passage 7.Sectioned housing 5 is independent of one another, it is to avoid it is broken that different cutting members 3 are cut Careless mutually collision, influences Lysimachia sikokiana efficiency.Lysimachia sikokiana passage 7 is independent of one another, it is to avoid the broken grass mutually collision of different flow directions, causes broken Grass is accumulated in straw outlet 9.
Fig. 2 is A-A sectional views in Fig. 1, with reference to Fig. 1 and Fig. 2, in the present embodiment, and sectioned housing 5 includes covering cutting member 3 Cavity wall 11, cavity wall 11 surrounds cutting member 3 along the periphery of the cut coverage of cutting member 3 at least in part, on cavity wall 11 Opening 17 provided with connection Lysimachia sikokiana passage 7.Such as Fig. 2, cavity wall 11 covers cutting member 3 in the top of cutting member 3, and cavity wall 11 is wrapped Include the side wall 15 around cutting member 3.The rotation of cutting member 3 forms cut radius, and cavity wall 15 has radius slightly larger than cutting half The circular contour in footpath.Broken grass in opening 17 of the cavity wall 11 provided with connection Lysimachia sikokiana passage 7, sectioned housing 5 passes through cavity wall 11 opening 17 flows into Lysimachia sikokiana passage 5, into grass box.Cut broken grass is maintained in sectioned housing 5 by cavity wall 11, Rotated under the airflow function of the formation of cutting member 3, and flow to the opening 17 of cavity wall 11.The profile of cavity wall 11 causes sectioned housing 5 disclosure satisfy that the function of housing cutting member 3 and guide broken grass flowing, so as to improve cutting efficiency and Lysimachia sikokiana efficiency.
In the present embodiment, each cavity wall is independent of one another.Each sectioned housing has respective cavity wall, specifically, each Sectioned housing has respective cavity wall, and each sectioned housing is not connected mutually.Cavity wall is separate can to avoid difference from cutting The broken grass of cutter member cutting circulates in different sectioned housings, it is to avoid the broken grass collision of difference flow direction, influences cutting efficiency.
In the present embodiment, the 1/5-1/2 of a diameter of diameter of cutting member 3 of opening 17 of cavity wall 11.Specifically, the present embodiment In, the 1/3 of a diameter of diameter of cutting member 3 of opening 17 of cavity wall 11.The opening 17 of cavity wall 11 is for the broken grass in sectioned housing 5 It is directed to Lysimachia sikokiana passage 7, the 1/3 of the diameter of a diameter of cutting member 3 of opening 17, it disclosure satisfy that the broken careless quilt in sectioned housing 5 Discharge in time, while will not be because opening 17 is excessive and upsets the swirling eddy in sectioned housing 5.
In the present embodiment, hay mover 1 includes multiple cutting motors, and cutting motor is connected correspondingly with cutting member 3.Tool Body, hay mover 1 includes 3 cutting motors, and the first cutting member 301, the second cutting member 302 and the 3rd cutting member are driven respectively 303.Cutting motor corresponds the flexible control be conducive to cutting work with cutting member 3.Each cutting motor drives one Cutting member, reduces the requirement to motor power, so as to reduce cost.
In the present embodiment, hay mover 1 includes at least three cutting member, specifically, hay mover includes the first cutting member 301, the Two cutting members 302 and the 3rd cutting member 303.As shown in figure 1, X-X is the longitudinal axis of housing, cutting member 3 is staggered, and the 3rd cuts Cutter member 303 is arranged on longitudinal axis X-X, and the first cutting member 301 and the second cutting member 302 are arranged on both sides, the first cutting member 301 Cut coverage and the 3rd cutting member 303 cut coverage it is laterally overlapping at least in part along housing 2, the second cutting member 302 Cut coverage is laterally overlapping at least in part along housing 2 with the cut coverage of the 3rd cutting member 303.Such set ensures cutting The cut coverage of part 3 can cover the cutting width of hay mover 1, it is to avoid secondary cut.
In the present embodiment, Lysimachia sikokiana passage 7 is gathered from sectioned housing 5 to the rear portion of housing 2, and the direction of rotation of cutting member 3 is different. As shown in figure 1, the first Lysimachia sikokiana passage 701 and the second Lysimachia sikokiana passage 702 are connected to the first sectioned housing 501 and the second cutting Cavity 502 it is outer half side, the other end of the first Lysimachia sikokiana passage 701 and the second Lysimachia sikokiana passage 702 is leaned on to the longitudinal axis X-X of housing 2 Hold together, be connected to the straw outlet 9 at the rear portion of housing 2.Specifically, the first Lysimachia sikokiana passage 701 is connected to right the half of the first sectioned housing 501 Side, extends to straw outlet 9 along clockwise direction, and the first cutting member 301 is rotated in a clockwise direction, and cut is broken careless along up time Pin direction flows into the first Lysimachia sikokiana passage 701, and flows into grass box via the first Lysimachia sikokiana passage 701.Second Lysimachia sikokiana passage 702 is connected to Second sectioned housing 502 it is left half side, extend in the counterclockwise direction to straw outlet 9, the second cutting member 302 revolves in the counterclockwise direction Turn, cut broken grass flows into the second Lysimachia sikokiana passage 702 in the counterclockwise direction, and flows into grass box via the second Lysimachia sikokiana passage 702. The direction of 3rd Lysimachia sikokiana passage 703 can be consistent with the direction of the first Lysimachia sikokiana passage 701 or the second Lysimachia sikokiana passage 702, and the 3rd The direction of rotation of cutting member 303 is consistent with the direction of rotation of the first cutting member 301 or the second cutting member 302 accordingly.This reality Apply in example, Lysimachia sikokiana passage 7 is gathered from sectioned housing 5 to the rear portion of housing 2, can reduce the lateral dimension of housing 2, makes hay mover 1 Compact conformation.
Fig. 7 is the structure chart of hay mover 1 of another embodiment of the present invention, hay mover 1 and the primary structure of first embodiment Basically identical, difference is that Lysimachia sikokiana passage 7 ' is parallel to each other, and the direction of rotation of cutting member 3 is identical.In the present embodiment, cutting member 3 Direction of rotation it is consistent, Lysimachia sikokiana passage 7 ' is connected to the same half side of corresponding sectioned housing 5, extends in the same direction to housing 2 The straw outlet 9 at rear portion.Specifically, in the present embodiment, the direction of rotation of cutting member 3 is clockwise, and Lysimachia sikokiana passage 7 ' is connected to The right half side of sectioned housing 5 is corresponded to, the rear portion of housing 2 is extended to along clockwise direction, the direction of Lysimachia sikokiana passage 7 ' is almost parallel.Cut The broken grass that cutter member 3 is cut flows into Lysimachia sikokiana passage 7 ' along clockwise direction, and flows into grass box via Lysimachia sikokiana passage 7 '.The present embodiment In, the direction of rotation of cutting member 3 is consistent, and Lysimachia sikokiana passage 7 ' is parallel to each other, and broken grass flows into grass box in same direction, it is to avoid mutual Interference, receives careless efficiency high, and broken grass can be flowed to apart from the remote position of straw outlet 9 in grass box, will not be near straw outlet 9 mutually Collide and accumulate at one so that the full careless raising of grass box, realize that careless number of times is few.The direction of rotation of cutting member 3 is identical, makes The cutting motor of each cutting member, which must be driven, has a versatility, and cutting member 3 also has a versatility, the manufacturing cost of hay mover 1 and Maintenance cost is lower.
In another embodiment of the present invention, hay mover 1 and the primary structure of first embodiment are basically identical, and difference is, The size of one end of the connection sectioned housing 5 of Lysimachia sikokiana passage 7 is less than the size of one end of connection straw outlet 9.The connection of Lysimachia sikokiana passage is cut The one end for cutting cavity 5 is entrance, and one end of connection straw outlet 9 is outlet, and the entrance opening dimension of Lysimachia sikokiana passage is less than outlet size.It is logical Road is in beloid taper so that the air pressure at Lysimachia sikokiana feeder connection is more than the air pressure in exit, is conducive to broken grass in passage Interior quick flowing and discharge, so as to improve the careless efficiency of receipts.
Fig. 3 is the hay mover structure chart of the second embodiment of the present invention.Hay mover 1 includes:Housing 2, with parallel to cutting The longitudinal direction of the direction of advance of careless machine 1, and the direction of advance parallel to working face and perpendicular to hay mover 1 transverse direction;Cutting Motor (not shown), being installed on housing 2, there is provided driving force;Hay mover 1 also includes at least two cutting member 3, and cutting member 3 is by cutting Motor driving is to rotate execution grass cutting action, and there is overlapping portion the longitudinal direction of the cut coverage of 2 cutting members of wherein at least along housing 2 Point, the longitudinal size L and lateral dimension W of housing 2 ratio are less than 1.5.
Cutting motor is contained in housing 2, and driving cutting member 3 rotates around vertical axis, performs grass cutting action.The longitudinal direction of housing 2 Size L for housing 2 front end to the size between the rear end of housing 2, the lateral dimension W of housing 2 for housing 2 left end to housing Size between 2 right-hand member.
Fig. 4 is the structure chart of hay mover in the prior art.Hay mover uses the single cutting member rotated around vertical axis, is cutting Cut width it is certain in the case of, the longitudinal size of housing is much larger than the lateral dimension of housing so that hay mover is bulky, fuselage Heaviness, operation is laborious.
In the present embodiment, hay mover 1 includes 3 cutting members, single cutting member in the total cutting width of cutting member 3 and Fig. 4 Cutting width it is identical, the cutting diameter d of each cutting member is much smaller than cutting width D.In the present embodiment, the cutting of 3 cutting members There is lap longitudinal direction of the scope along housing 2 so that size l of the total cut coverage of cutting member 3 along the longitudinal direction of housing 2, which is much smaller than, to be cut Cut width D.So that housing 2 results in compact structure in the vertical, reduce the volume of housing 2, mitigate hay mover 1 Weight.
As shown in figure 3, in the present embodiment, hay mover 1 includes the first cutting member 301, the second cutting member the 302, the 3rd and cut Part 303, the first cutting member 301 and the second cutting member 302 are arranged on the both sides of housing 2, and the 3rd cutting member 303 is arranged on first and cut Between the cutting member 302 of cutter member 301 and second, and it is arranged on the front side of the first cutting member 301 and the second cutting member 302.This implementation In example, each cutting member has identical cutting diameter d.First cutting member 301 and the second cutting member 302 are on X-X pairs of longitudinal axis Title is arranged on the both sides of housing 2, specifically, the first cutting member 301 is arranged on the right side of housing 2, the second cutting member 302 is arranged on housing 2 left sides.3rd cutting member 303 is arranged on longitudinal axis X-X, and cutting diameter d is slightly larger than the first cutting member 301 and the second cutting member The separation delta w of 302 cut coverage.Cutting width D cuts for right-hand member to the second cutting member 302 of the cut coverage of the first cutting member 301 Cut the distance between left end of scope.The cutting diameter d of each cutting member is slightly larger than the 1/3 of cutting width D.3rd cutting member 303 The front side of the first cutting member 301 and the second cutting member 302 is arranged on, the 3rd cutting member 303 is on longitudinal axis X-X closer to first The cutting member 302 of cutting member 301 and second, size l of the total cut coverage of each cutting member along the longitudinal direction of housing 2 is just smaller.Due to each Cutting member is located at same working face, and the pivot of the 3rd cutting 303 is to the cutting member 302 of the first cutting member 301/ second The cut radius and the cutting member 302 of the first cutting member 301/ second that the 3rd cutting member 303 is have to be larger than apart from d1 of pivot Cut radius sum, to ensure that each cutting member is not interfered in the course of the work, it is ensured that the security of hay mover 1.In d1 In the case of reaching minimum value, the rotation of the pivot of the 3rd cutting member 303 and the cutting member 302 of the first cutting member 301/ second Minimum value is reached apart from d2 centrally along the longitudinal direction of housing 2, i.e., size l of the total cut coverage of each cutting member along the longitudinal direction of housing 2 reaches To minimum value.In the present embodiment, the minimum value is less than the 2/3 of cutting width D.
In the present embodiment, hay mover 1 includes 2 front-wheels, is separately positioned on the both sides of the 3rd cutting member 303.Such as Fig. 3 institutes Show, hay mover 1 includes the first front-wheel 19 and the second front-wheel 21, is symmetricly set on the both sides of the 3rd cutting member 303.Specifically, the One front-wheel 19 is located at the right side of the 3rd cutting member 303, the front side of the first cutting member 301, is not occurring to do with the first cutting member 301 On the premise of relating to, set against the first cutting member 301.Second front-wheel 21 is located at the left side of the 3rd cutting member 303, the second cutting member 302 front side, on the premise of not interfered with the second cutting member 302, is set against the second cutting member 302.Front-wheel is set Put and enable housing 2 further to obtain compact structure.
In the present embodiment, cutting diameter d is used for 190mm cutting member 3, and make it that the cutting width D of hay mover 1 is 560mm, the lateral dimension W of housing 2 is not less than in 560mm, the present embodiment, and the lateral dimension W of housing 2 is set into 580mm.This In embodiment, d1 scope is 190-394mm, specifically, d1 value is set into 220mm;D2 scope is 43-348mm, tool Body, d2 value is arranged to 119mm;Size l of the cut coverage along the longitudinal direction of housing 2 scope is 235-538mm, specifically, l Value be arranged to 309mm;The longitudinal size L of housing 2 scope is 567-870mm, specifically, L value is 639mm;Therefore, The longitudinal size L of housing 2 and the lateral dimension W of housing 2 ratio are between 0.98-1.5, specifically, L/W value is 1.10. Table 1 lists several groups of parameter values of other in the present embodiment.In the present embodiment, housing 2 has compact structure in the vertical, reduces The volume of hay mover 1, alleviates the weight of hay mover 1 so that user's rapid operation.
Table 1
d(mm) d1(mm) d2(mm) D(mm) l(mm) L(mm) W(mm) L/W
One group 190 214 103 560 293 580 580 1
Two groups 190 254 174 560 364 696 580 1.2
Three groups 190 394 348 560 538 870 580 1.5
Fig. 5 is the structure chart of hay mover 1 of the third embodiment of the present invention, the structure of hay mover 1 and the master of second embodiment Want structure basically identical, difference is that the cutting diameter d ' of the 3rd cutting member 303 is cut less than the first cutting member 301 and/or second The cutting diameter d " of cutter member 302.In the case where keeping cutting width D constant, reduce the cutting diameter of the 3rd cutting member 303 The cutting diameter d " of d ', the first cutting member 301 of corresponding increase and the second cutting member 302.Specifically, by the 3rd cutting member 303 Cutting diameter d ' is set to 150mm, and the first cutting member 301, the cutting diameter d " of the second cutting member 302 are set to 210mm;D1's Scope is 180-385mm, specifically, d1 value is set into 212mm;D2 scope is 42-342mm, specifically, d2 value quilt It is set to 119mm;Size l of the cut coverage along the longitudinal direction of housing 2 scope is 221-522mm, specifically, l value is arranged to 299mm;The longitudinal size L of housing 2 scope is 545-870mm, specifically, L value is 621mm;The lateral dimension W of housing 2 For 580mm;Therefore, the lateral dimension W of the longitudinal size L of housing 2 and housing 2 ratio is between 0.94-1.5, specifically, L/ W value is 1.07.Table 2 lists several groups of parameter values of other in the present embodiment.It is less than the cutting diameter d ' of the 3rd cutting member 303 The cutting diameter d " of first cutting member 301, the second cutting member 302, can further reduce chi of the cut coverage along the longitudinal direction of housing 2 Very little l, makes the more compact structure of housing 2, and the volume of hay mover 1 is smaller, and weight is lighter, and user's operation is more laborsaving.
Table 2
In such as Fig. 1, the fourth embodiment of the present invention, the structure of hay mover 1 and the primary structure of second embodiment basic one Cause, difference is that hay mover 1 includes 3 cutting members 3, and the first cutting member 301 and the second cutting member 302 are arranged on the two of housing 2 Side, the 3rd cutting member 303 is arranged between the first cutting member 301 and the second cutting member 302, and is arranged on the first cutting member 301 With the rear side of the second cutting member 302.As shown in figure 1, the 3rd cutting member 303 is arranged on the first cutting member 301 and the second cutting member 302 rear side, the 3rd cutting member 303, closer to the first cutting member 301 and the second cutting member 302, is respectively cut on longitudinal axis X-X Size l of the total cut coverage of part along housing longitudinal direction is just smaller.Because each cutting member is located at same working face, the 3rd cutting member The pivot of 303 pivot to the first cutting member 301/ second cutting member 302 have to be larger than the 3rd cutting apart from d3 The cut radius sum of the cut radius of part 303 and the cutting member 302 of the first cutting member 301/ second, to ensure each cutting member in work Do not interfered during work, it is ensured that the security of hay mover 1.In the case where d3 reaches minimum value, the 3rd cutting member 303 The pivot of pivot and the cutting member 302 of the first cutting member 301/ second reaches minimum value along the longitudinal direction of housing 2 apart from d4, Size l of the total cut coverage of i.e. each cutting member along housing longitudinal direction reaches minimum value.In the present embodiment, the minimum value is less than cutting The 2/3 of width D.In the present embodiment, the 3rd cutting member 303 is arranged on the rear side of the first cutting member 301 and the second cutting member 302, Specifically, being arranged in the receiving space formed between the first cutting member 301, the second cutting member 302 and wheel assembly, with first Structure in embodiment is compared, and the front end of cut coverage and the distance of housing rear end are reduced, so that housing 2 is vertical Reduced to size L.
In the present embodiment, hay mover 1 includes 1 front-wheel 23, be arranged on the first cutting member 301 and the second cutting member 302 it Between.As shown in figure 1, front-wheel 23 is arranged between the first cutting member 301 and the second cutting member 302, the front side of the 3rd cutting member 303, On the premise of not interfered with the 3rd cutting member 303, set against the 3rd cutting member 303.Front-wheel 23 is arranged on first In the receiving space of cutting member 301, the second cutting member 302 and the formation of the 3rd cutting member 303 so that housing 2 has compact knot Structure, further reduces size of the housing 2 along longitudinal direction.
In the present embodiment, cutting diameter d is used for 190mm cutting member 3, and make it that the cutting width D of hay mover 1 is 560mm, the lateral dimension W of housing 2 is not less than in 560mm, the present embodiment, and the lateral dimension W of housing 2 is set into 580mm.This In embodiment, d3 scope is 190-479mm, specifically, d3 value is set into 220mm;D4 scope is 43-442mm, tool Body, d4 value is arranged to 119mm;Size l of the cut coverage along housing longitudinal direction scope is 235-634mm, specifically, l Value be arranged to 309mm;The longitudinal size L of housing 2 scope is 492-870mm, specifically, L value is 515mm;Therefore, The longitudinal size L of housing 2 and the lateral dimension W of housing 2 ratio are between 0.85-1.5, specifically, L/W value is 0.89. Table 3 lists several groups of parameter values of other in the present embodiment.Compared with first embodiment, in the present embodiment, cutting member 3 is arranged on Ensure cutting member 3 and the other parts on housing 2, such as front-wheel 23 and wheel assembly while not interfering, greatly subtract The small longitudinal size L of housing 2, so as to reduce the longitudinal size L of housing 2 and lateral dimension W ratio, realizes housing 2 and indulges It is less than 1 to size L and lateral dimension W ratio.The housing 2 of hay mover 1 has overall compact structure so that the body of hay mover 1 Product is smaller, and weight is lighter, and user's operation is more laborsaving.
Table 3
d(mm) d3(mm) d4(mm) D(mm) l(mm) L(mm) W(mm) L/W
One group 190 223 124 560 316 522 580 0.9
Two groups 190 255 175 560 367 580 580 1
Three groups 190 346 292 560 484 696 580 1.2
Fig. 6 is the structure chart of hay mover 1 of the fifth embodiment of the present invention, the structure of hay mover 1 and the master of fourth embodiment Want structure basically identical, difference is that the cutting diameter of the 3rd cutting member 303 is less than the first cutting member 301 and/or the second cutting The cutting diameter of part 302.In the case where keeping cutting width D constant, reduce the cutting diameter of the 3rd cutting member 303, accordingly Increase the cutting diameter of the first cutting member 301 and the second cutting member 302.Specifically, by the cutting diameter d ' of the 3rd cutting member 303 150mm is set to, the first cutting member 301, the cutting diameter d " of the second cutting member 302 are set to 210mm;D3 scope is 180- 508mm, specifically, d3 value is set into 212mm;D4 scope is 41-477mm, specifically, d4 value is arranged to 119mm;Size l of the cut coverage along the longitudinal direction of housing 2 scope is 221-656mm, specifically, l value is arranged to 299mm; The longitudinal size L of housing 2 scope is 484-870mm, specifically, L value is 513mm;The lateral dimension W of housing 2 is 580mm;Therefore, the ratio of the lateral dimension of the longitudinal size of housing 2 and housing 2 is between 0.83-1.5, specifically, L/W It is worth for 0.88.Table 4 lists several groups of parameter values of other in the present embodiment.The cutting diameter of the 3rd cutting member 303 is set to be less than first The cutting diameter of cutting member 301, the second cutting member 302, can further reduce size l of the cut coverage along the longitudinal direction of housing 2, make The more compact structure of housing 2, the volume of hay mover 1 is smaller, and weight is lighter, and user's operation is more laborsaving.
Table 4
In another embodiment of the present invention, the structure of hay mover 1 and the primary structure of second embodiment are basically identical, difference It is that hay mover 1 includes at least three and cuts motor, and cutting motor is connected correspondingly with cutting member 3.Specifically, hay mover 1 includes 3 cutting motors, and the first cutting member 301, the second cutting member 302 and the 3rd cutting member 303 are driven respectively.With in Fig. 4 Cutting member is compared, in the present embodiment, and the cutting diameter of each cutting member is small, and the power output needed for driving each cutting member is small, therefore, It is the small volume of each cutting motor, lightweight when each cutting member is driven using independent cutting motor.In this implementation, 3 cuttings The gross weight of motor is less than the weight that motor is cut during using single cutting motor driving cutting member, therefore, the weight of hay mover 1 Reduced.In addition, in the present embodiment, drive the power output of the cutting motor of each cutting member small, therefore low cost, 3 The totle drilling cost for cutting motor is less than the cost that motor is cut during using single cutting motor driving cutting member, therefore using independent When cutting motor driving cutting member, the cost of hay mover 1 can be reduced.
In such as Fig. 3, the sixth embodiment of the present invention, hay mover 1 includes:Housing 2;Wheel group, is installed on the chassis of housing 2 On, including front wheels and rear wheels;Motor (not shown) is cut, being installed on housing 2, there is provided driving force;At least two cutting member 3, by cutting Motor driving is cut to rotate execution grass cutting action;Cutting member 3 is staggered, the cut coverage of cutting member 3 foremost with hay mover 1 Distance, delta d foremost be no more than 100mm.In the present embodiment, front-wheel be at least partially disposed at the cut coverage of cutting member 3 most before After end, specifically, the distance foremost that the front end of front-wheel exceedes the cut coverage of cutting member 3 is not more than 80mm.
As shown in figure 3, being provided with cutting member 3 and wheel group on the chassis of housing 2.Cutting member 3 is by being contained in the cutting of housing 2 Motor drives, to rotate execution grass cutting action.Wheel group includes front-wheel, installed in the front portion of housing 2.Front-wheel is closer to cutting member 3 Set, the distance between the foremost Δ d foremost with hay mover 1 of cut coverage is just smaller.When hay mover 1 run into wall, During the edges such as corner, hay mover 1 is up to limit cutting position, the cut coverage of hay mover 1 because of the cut coverage of cutting member 3 most The distance between the foremost Δ d of front end and hay mover 1 and be restricted, the cut coverage of cutting member 3 foremost with hay mover 1 The distance between foremost Δ d it is smaller, the cut coverage of hay mover 1 is just closer to edge, to the careless cutting close to edge Effect is better.
In the hay mover using single cutting member, such as the hay mover shown in Fig. 4, to avoid front-wheel from occurring with cutting member Interference, the distance between the installation site of front-wheel and the cut coverage of cutting member are restricted, and cause cut coverage foremost The distance between foremost excessive with hay mover, when hay mover cuts corner, cutting effect is poor.
In the present embodiment, hay mover 1 includes 3 cutting members, and cutting member 3 is in the alternate of housing 2 so that front-wheel can Set, specifically, cutting member 3 is staggered front to back arrangement, can at least partly be received in anterior formed of cut coverage close to cutting member 3 Hold front-wheel space, i.e., front-wheel be at least partially disposed at the cut coverage of cutting member 3 foremost after.
In the present embodiment, hay mover includes the first cutting member 301, the second cutting member 302 and the 3rd cutting member 303, first The cutting member 302 of cutting member 301 and second is arranged on the both sides of housing 2, and the 3rd cutting member 303 is arranged on the first cutting member 301 and Between two cutting members 302, and it is arranged on the front side of the first cutting member 301 and the second cutting member 302;Hay mover 1 is included before 2 Wheel, is separately positioned on the both sides of the 3rd cutting member 303.As shown in figure 3, the first cutting member 301 and the second cutting member 302 are on vertical Axis X-X is symmetricly set on the both sides of housing 2, specifically, the first cutting member 301 is arranged on the right side of housing 2, the second cutting member 302 are arranged on the left side of housing 2.3rd cutting member 303 is arranged on longitudinal axis X-X, is arranged on the first cutting member 301 and second The front side of cutting member 302, the cut coverage of the 3rd cutting member 303 foremost be the cut coverage of hay mover 1 foremost.Before first Wheel 19 is arranged on the right side of the 3rd cutting member 303, the front side of the first cutting member 301, is not being interfered with the first cutting member 301 On the premise of, set against the first cutting member 301.Second front-wheel 21 is arranged on the left side of the 3rd cutting member 303, the second cutting member 302 front side, on the premise of not interfered with the second cutting member 302, is set against the second cutting member 302.The present embodiment In, front-wheel is universal wheel, and the pivoting centre A1 of the first front-wheel and the pivoting centre A2 of the second front-wheel installation site is no more than cutting Cut scope foremost, hay mover 1 under forward travel state, front-wheel part be located at cut coverage foremost after, cut coverage Be no more than 100mm with the distance, delta d foremost of hay mover 1 foremost.In the present embodiment, cut coverage foremost with cutting The distance, delta d foremost of careless machine 1 can be 60mm, 45mm, 35mm or 26mm, specifically, in the present embodiment, cut coverage It is foremost 26mm with the distance, delta d foremost of hay mover 1.Hay mover 1 is under forward travel state, and the front end of front-wheel exceedes cutting The distance foremost of scope is no more than 80mm.In the present embodiment, the front end of front-wheel exceedes the distance foremost of cut coverage Can be 40mm, 30mm, 25mm or 18mm, specifically, in the present embodiment, the front end of front-wheel exceed cut coverage foremost Distance is 18mm.Therefore, when hay mover 1 runs into the edges such as wall, corner, it can cut to apart from the close grass in corner, make Side can effectively be cut to by obtaining hay mover 1.
In such as Fig. 1, the seventh embodiment of the present invention, the primary structure in the structure and sixth embodiment of hay mover 1 is basic Unanimously, difference is that the first cutting member 301 and the second cutting member 302 are arranged on the both sides of housing 2, and the 3rd cutting member 303 is arranged on Between first cutting member 301 and the second cutting member 302, and it is arranged on the rear side of the first cutting member 301 and the second cutting member 302; Hay mover 1 includes 1 front-wheel 23, is arranged between the first cutting member 301 and the second cutting member 302.
As shown in figure 1, the first cutting member 301 and the second cutting member 302 are symmetricly set on 2 liang of housing on longitudinal axis X-X Side, specifically, the first cutting member 301 is arranged on the right side of housing 2, the second cutting member 302 is arranged on the left side of housing 2.3rd Cutting member 303 is arranged on longitudinal axis X-X, is arranged on the rear side of the first cutting member 301 and the second cutting member 302.First cutting 301 and second cutting member of part 302 cut coverage together constitutes the cut coverage of hay mover 1 foremost foremost.Front-wheel 23 Be arranged between the first cutting member 301 and the second cutting member 302, the front side of the 3rd cutting member 303, not with the 3rd cutting member 303 On the premise of interfering, set against the 3rd cutting member 303.In the present embodiment, by suitably increase the 3rd cutting member 303 with The distance between first cutting member 301, second cutting member 302, can make front-wheel 23 be substantially located at the first cutting member 301, second In the receiving space of the cutting member 303 of cutting member 302 and the 3rd formation.Cut coverage foremost with hay mover 1 foremost it Between distance, delta d can further reduce.In the present embodiment, cut coverage foremost with hay mover 1 foremost between Distance, delta d can be 60mm, 30mm, 25mm or 22mm, specifically, in the present embodiment, cut coverage foremost with hay mover 1 The distance between foremost Δ d be 22mm.Hay mover 1 under forward travel state, the front end of front-wheel exceed cut coverage most before The distance at end can be 40mm, 25mm, 20mm or 15mm, specifically, in the present embodiment, hay mover 1 is under forward travel state, front-wheel Front end exceed cut coverage distance foremost be 15mm.When hay mover 1 runs into edge, such as when running into wall, cut Careless machine 1 comes in contact with wall foremost, and hay mover 1 reaches capacity cutting position, and now, the first cutting member 301, second cut Cutter member 302 can cut to the grass apart from wall 22mm or so place, to the careless good cutting effect close to edge.
In the present embodiment, the first cutting member 301 and the cut coverage of the second cutting member 302 collectively form hay mover foremost Foremost, the first cutting member 301 and the second cutting member 302 can cut to the grass close to edge to 1 cut coverage, compared to In sixth embodiment, it is attached at edge that only the 3rd cutting member 303 can cut to cutting member 3 in the grass close to edge, the present embodiment Near cut coverage is bigger, and, hay mover 1 can preferably cut to side to the careless cutting effect close to edge more preferably.
Hay mover 1 in such as Fig. 3, another embodiment of the present invention includes housing 2, cutting member 3 and cutting motor, and (figure is not Show).
Hay mover 1 is placed on ground, using the direction perpendicular to ground as vertical direction, with parallel to the side of advance of hay mover 1 To direction be hay mover 1 longitudinal direction, perpendicular to the direction of the direction of advance of hay mover 1 be hay mover 1 transverse direction.With the upper of drawing Side is the right side of hay mover 1, and the lower section of drawing is the left side of hay mover 1.
Cutting motor (not shown) is installed on housing 2, for providing driving force.Cutting member 3 is multiple, and multiple cutting members 3 are driven to rotate execution grass cutting action by cutting motor.
In the present embodiment, hay mover 1 includes battery bag (not shown), and the work for hay mover 1 provides electric energy.Battery bag It can be ferric phosphate lithium cell, lithium battery etc., and be electrically connected with cutting motor, so as to be cutting powered motors.
In the present embodiment, hay mover 1 includes multiple cutting motors, and cutting motor is connected correspondingly with cutting member 3.
Multiple cutting members 3 are driven respectively by multiple cutting motors, it is possible to decrease the power of single cutting motor, so as to reduce The volume of single cutting motor.Meanwhile, multiple cutting motors distributed can be arranged on housing 2, so as to effectively utilize housing 2 Gap and space so that the arrangement of the interior element of housing 2 is more compact, so reduce hay mover 1 volume.
There is lap longitudinal direction of the cut coverage of at least two of which cutting member 3 along housing 2 so that hay mover 1 it is total The ratio of power output and the volume of hay mover 1 is more than or equal to 6kW/m3
Specifically in the present embodiment, the gross output of hay mover 1 is single cutting motor output power sum.In addition, Hay mover 1 can be that hand mower is directed to hand mower, after the volume of hay mover 1 refers to that the handle of hay mover 1 is folded Folding volume.
Due to hay mover 1 using multiple discrete cutting members 3 instead of traditional single cutting member.With traditional hay mover phase Than when power is identical, volume is substantially reduced.Therefore, hay mover 1 can effectively reduce summation watt rating ratio.
Wherein, table 5 below is that hay mover 1 is under different capacity requirement in the present embodiment, and during for different volumes, power and body Long-pending ratio.
Table 5
And for traditional single cutting member hay mover, its volume is usually 021m3, power 1.5KW, quality is 25kg.Work( Rate volume ratio 7.14kW/m3, power-mass ratio is 0.06kW/kg.As known from Table 1, when the power of hay mover 1 is mowed close to tradition During machine, its power is much larger than the power and volume ratio of traditional hay mover with volume ratio.Further, in the present embodiment, mow The gross output of machine 1 and the ratio of the volume of hay mover 1 are more than or equal to 7.5kW/m3
In the present embodiment, the volume of hay mover 1 is less than or equal to 0.16m3
In the present embodiment, the gross output of hay mover 1 is more than or equal to 1kW.
Wherein, table 6 below is that hay mover 1 is under different capacity requirement in the present embodiment, and during for different quality, power and matter The ratio of amount.
Table 6
As known from Table 6, when the power of hay mover 1 is close to traditional hay mover, its power is cut with mass ratio much larger than tradition The power and mass ratio of careless machine.
Further, in the present embodiment, the ratio of the quality of the gross output of hay mover 1 and hay mover 1 is more than etc. In 0.04kW/kg.
In the present embodiment, the gross output of hay mover 1 and the ratio of the quality of hay mover 1 are more than or equal to 0.06kW/ kg。
In the present embodiment, the quality of hay mover 1 is less than or equal to 23kg.
In the present embodiment, hay mover 1 includes three cutting members 3.First cutting member 301 and the second cutting member 302 are set In the both sides of housing 2, the 3rd cutting member 303 is arranged between the first cutting member 301 and the second cutting member 302, and is arranged on The front side of one cutting member 301 and the second cutting member 302.
Each cutting member 3 has identical cutting diameter d.First cutting member 301 and the second cutting member 302 are on longitudinal axis X- X is symmetricly set on the both sides of housing 2.Specifically, the first cutting member 301 is arranged on the right side of housing 2, the second cutting member 302 is arranged on The left side of housing 2.3rd cutting member 303 is arranged on longitudinal axis X-X, and cutting diameter d is cut slightly larger than the first cutting member 301 with second The separation delta w of the cut coverage of cutter member 302.Cutting width D for the cut coverage of the first cutting member 301 right-hand member to the second cutting member The distance between left end of 302 cut coverage.The cutting diameter d of each cutting member is slightly larger than the 1/3 of cutting width D.3rd cutting Part 303 is arranged on the front side of the first cutting member 301 and the second cutting member 302, and the 3rd cutting member 303 is more leaned on longitudinal axis X-X Nearly cutting member 302 of first cutting member 301 and second, size l of the total cut coverage of each cutting member along the longitudinal direction of housing 2 is just smaller.
Because each cutting member is located at same working face, the pivot of the 3rd cutting 303 is to the first cutting member 301/ The cut radius and the first cutting member that the 3rd cutting member 303 is have to be larger than apart from d1 of the pivot of second cutting member 302 The cut radius sum of 301/ second cutting member 302, to ensure that each cutting member is not interfered in the course of the work, it is ensured that mow The security of machine 1.In the case where d1 reaches minimum value, the pivot of the 3rd cutting member 303 and the first cutting member 301/ The pivot of two cutting members 302 reaches minimum value along the longitudinal direction of housing 2 apart from d2, i.e., the total cut coverage of each cutting member is along shell The size l of the longitudinal direction of body 2 reaches minimum value.In the present embodiment, the minimum value is less than the 2/3 of cutting width D.
Further, in the present embodiment, hay mover 1 includes two front-wheels, is separately positioned on the two of the 3rd cutting member 303 Side.
As shown in figure 3, hay mover 1 includes the first front-wheel 19 and the second front-wheel 21, the 3rd cutting member 303 is symmetricly set on Both sides.Specifically, the first front-wheel 19 is located at the right side of the 3rd cutting member 303, the front side of the first cutting member 301, not with first On the premise of cutting member 301 is interfered, set against the first cutting member 301.Second front-wheel 21 is located at the 3rd cutting member 303 Left side, the front side of the second cutting member 302, on the premise of not interfered with the second cutting member 302, against the second cutting member 302 are set.The setting of front-wheel enables housing 2 further to obtain compact structure.
In the present embodiment, cutting diameter d is used for 190mm cutting member 3, and make it that the cutting width D of hay mover 1 is 560mm, the lateral dimension W of housing 2 is not less than in 560mm, the present embodiment, and the lateral dimension W of housing 2 is set into 580mm.This In embodiment, d1 scope is 190-394mm, specifically, d1 value is set into 220mm;D2 scope is 43-348mm, tool Body, d2 value is arranged to 119mm;Size l of the cut coverage along the longitudinal direction of housing 2 scope is 235-538mm, specifically, l Value be arranged to 309mm;The longitudinal size L of housing 2 scope is 567-870mm, specifically, L value is 639mm;Therefore, The longitudinal size L of housing 2 and the lateral dimension W of housing 2 ratio are between 0.98-1.5, specifically, L/W value is 1.10.
Table 7 lists several groups of parameter values of other in the present embodiment.In the present embodiment, housing 2 has compact in the vertical Structure, reduces the volume of hay mover 1, alleviates the weight of hay mover 1, effectively reduces summation watt rating when mass-power Than.
Table 7
d(mm) d1(mm) d2(mm) D(mm) l(mm) L(mm) W(mm) L/W
One group 190 214 103 560 293 580 580 1
Two groups 190 254 174 560 364 696 580 1.2
Three groups 190 394 348 560 538 870 580 1.5
Such as Fig. 1, in another embodiment, hay mover 1 includes three cutting members 3, the first cutting member 301 and the second cutting Part 302 is arranged on the both sides of housing 2, and the 3rd cutting member 303 is arranged between the first cutting member 301 and the second cutting member 302, and It is arranged on the rear side of the first cutting member 301 and the second cutting member 302.
First cutting member 301 and the second cutting member 302 are symmetricly set on the both sides of housing 2 on longitudinal axis X-X, specifically, First cutting member 301 is arranged on the right side of housing 2, and the second cutting member 302 is arranged on the left side of housing 2.3rd cutting member 303 is set Put on longitudinal axis X-X, be arranged on the rear side of the first cutting member 301 and the second cutting member 302.First cutting member 301 and second The cut coverage of cutting member 302 together constitutes the cut coverage of hay mover 1 foremost foremost.
Further, in the present embodiment, hay mover also includes 1 front-wheel 23, is arranged on the first cutting member 301 and second Between cutting member 302.
Front-wheel 23 is arranged between the first cutting member 301 and the second cutting member 302, the front side of the 3rd cutting member 303, not with On the premise of 3rd cutting member 303 is interfered, set against the 3rd cutting member 303.In the present embodiment, by suitably increasing The distance between three cutting members 303 and the first cutting member 301, the second cutting member 302, can make front-wheel 23 be substantially located at first and cut In the receiving space of cutter member 301, the second cutting member 302 and the formation of the 3rd cutting member 303.Cut coverage foremost with hay mover 1 the distance between foremost Δ d can further reduce.In the present embodiment, cut coverage foremost with hay mover 1 most The distance between front end Δ d can be 60mm, 30mm, 25mm or 22mm.
Specifically in the present embodiment, the distance between the foremost Δ d foremost with hay mover 1 of cut coverage is 22mm.Hay mover 1 is under forward travel state, and the distance foremost that the front end of front-wheel exceedes cut coverage can be 40mm, 25mm, 20mm or 15mm.
Specifically in the present embodiment, hay mover 1 is under forward travel state, the front end of front-wheel exceed cut coverage foremost Distance is 15mm.When hay mover 1 runs into edge, such as when running into wall, hay mover 1 comes in contact with wall foremost, Hay mover 1 is reached capacity cutting position, and now, the first cutting member 301, the second cutting member 302 can be cut to apart from wall The grass at 22mm or so places, to the careless good cutting effect close to edge.
In the present embodiment, the first cutting member 301 and the cut coverage of the second cutting member 302 collectively form hay mover foremost Foremost, the first cutting member 301 and the second cutting member 302 can cut to the grass close to edge, cutting member to 1 cut coverage 3 adjacent edges cut coverage it is bigger, to close to edge careless cutting effect more preferably, hay mover 1 can preferably be cut to Side.
Above-mentioned hay mover 1, traditional single cutting member is replaced using multiple discrete cutting members 3.2 cutting members at least within There is lap longitudinal direction of 3 cut coverage along housing 2 so that the gross output of above-mentioned hay mover 1 and the volume of hay mover 1 Ratio be more than or equal to 6kW/m3.Compared with traditional hay mover, when power is identical, volume is substantially reduced.Therefore, hay mover 1 Summation watt rating ratio can be effectively reduced, in the required timing of power output one, can do volume is smaller.
In such as Fig. 8, the eighth embodiment of the present invention, the primary structure in the structure and sixth embodiment of hay mover 1 is basic Unanimously, difference is that hay mover 1 includes 1 front-wheel 25, is arranged on the rear side of the first cutting member 301 and the second cutting member 302. The front end of front-wheel 25 is no more than the cut coverage of cutting member 3 foremost.As shown in figure 8, front-wheel 25 is arranged on after cutting member 3 Side, is arranged on longitudinal axis X-X.Front-wheel 25 be located at cutting member 3 rear side so that cut coverage foremost with hay mover 1 Distance foremost is not influenceed by front-wheel 25, reduce to greatest extent the cut coverage of cutting member 3 foremost with hay mover 1 The distance between foremost.In the present embodiment, the cut coverage of cutting member 3 foremost with hay mover 1 foremost between Distance, delta d is 20mm.Compared with the structure of the hay mover 1 in sixth embodiment and the 7th embodiment, front-wheel 25 is arranged on cutting The rear side of part 3, will not cut because the grass that front-wheel 25 closely causes front-wheel 25 to press through very much with the distance of cutting member 3 can not be cut part 3 The problem of cutting, good cutting effect.In the present embodiment, by the counterweight for suitably increasing the rear portion of hay mover 1 so that hay mover 1 can Stably travel and work.
In another embodiment of the present invention, the structure of hay mover 1 and primary structure in the 7th embodiment are basically identical, poor It is different to be, the non-universal wheel of front-wheel, it is constant in the position of pivoting centre in the case of, cut with the 3rd cutting member 303 on rear side of front-wheel The increase of distance foremost of scope, can reduce the influence of preceding wheel load grass.
In another embodiment of the present invention, hay mover 1 is powered by AC power, and cutting motor is direct current generator, alternating current The source converted circuit conversion of input is direct current electricity output to direct current generator.As shown in figure 9, during switch K1 closures, the exchange of input The rectified bridge rectification of electricity is direct current, specifically, rectifier bridge is the full-bridge circuit being made up of rectifying tube D1, D2, D3, D4, then is passed through Filter capacitor C1 is exported to direct current generator.In the present embodiment, hay mover 1 includes handle, and switch K1 is arranged on handle.This implementation In example, 120V AC powers are inputted, the operating voltage of direct current generator is 120V.Selectable, direct current generator can be work electricity The direct current generator in 120V is forced down, such as 56V direct current generator now also includes reduction voltage circuit, by the friendship of input in change-over circuit First step-down is reconverted into direct current to stream electricity, or the alternating current of input is converted to be depressured again after direct current, exports to direct current Machine.
In another embodiment of the present invention, cutting motor is series excited machine, and AC power input is direct through switching K1 controls Export to series excited machine.
In another embodiment of the present invention, cutting motor is direct current generator, is powered using battery bag to hay mover 1.Mow Machine 1 includes handle, and battery bag is installed on the housing of hay mover or on handle.Specifically, the operating voltage of direct current generator is 56V, uses 2 56V battery bags parallel connections to be powered for hay mover 1.
It is the hay mover structure chart that the 9th to the 12nd embodiment of the invention is disclosed, wherein hay mover such as Figure 10 to Figure 15 Including:Housing;Motor is cut, being installed on the housing, there is provided driving force;Multiple cutting members, by it is described cutting motor driving with Rotation performs grass cutting action;The hay mover also includes:Multiple sectioned housings corresponding with the cutting member, the sectioned housing Independently of one another;At least one Lysimachia sikokiana passage corresponding with the sectioned housing, at least one described Lysimachia sikokiana passage and the cutting Cavity is connected.
It is the structure chart of the hay mover 1 ' of ninth embodiment of the invention such as Figure 10 to Figure 12.Wherein hay mover 1 ' includes two Individual cutting member (not shown), respectively the first cutting member and the second cutting member.First cutting member and the second cutting member are in hay mover Direct of travel on stagger setting.In the present embodiment, the first cutting member and the second cutting member has identical cutting diameter D, cutting diameter d size range are 150mm~220mm, it is preferred that cutting diameter d is 200mm.Specifically, the first cutting member It is forward compared with the second cutting member to set, set it can also be provided that the second cutting member is forward compared with the first cutting member.First cutting member exists The working face formed during grass cutting action is the first mowing face, and the working face that the second cutting member is formed in grass cutting action is the Two mowing faces.First mowing face is generally aligned in the same plane with the second mowing face, it is ensured that mower grass is smooth.First mowing face and the Two mowing faces be arranged in parallel along the direction of advance of hay mover, and the first mowing face and the second mowing face are in the advance side of hay mover 1 ' It is least partially overlapped upwards.Specifically, the first mowing face and the size range of the equitant region in the second mowing face in the horizontal For 0~30mm, preferred value is 10mm.It is so designed that, is set when the first cutting member is forward, the second cutting member sets, then existed rearward In the direction of advance of hay mover 1, when a mowing region is passed through in preceding first mowing face, posterior second mowing face can at least be passed through Cross the part in the mowing region so that front and rear mowing region is overlapping, be further ensured that the cut coverage of cutting member can be covered and cut The cutting width of careless machine, it is to avoid secondary cut, and can ensure not leak grass.
With reference to Figure 10, Figure 11 and Figure 12, the chassis of housing is provided with and two one-to-one sectioned housings 5 ' of cutting member. Specifically, sectioned housing 5 ' is cut including housing the first sectioned housing 501 ' of the first cutting member and housing the second of the second cutting member Cut cavity 502 '.First sectioned housing 501 ' and the second sectioned housing 502 ' are two hollow cylinders intersected in the longitudinal direction Shape structure and it is arranged in same level.Sectioned housing 5 ' includes the cavity wall 11 ' of covering cutting member, and cavity wall 11 ' is at least Partly cutting member is surrounded along the periphery of the cut coverage of cutting member.Specifically, the first sectioned housing 501 ' includes covering first First cavity wall 111 ' of cutting member, the first cavity wall 111 ' surrounds the along the periphery of the cut coverage of cutting member at least in part One cutting member.Second sectioned housing 502 ' includes the second cavity wall 112 ' of the second cutting member of covering, and the second cavity wall 112 ' is extremely Partially the second cutting member is surrounded along the periphery of the cut coverage of the second cutting member 502 '.
Hay mover 1 ' also includes the breach 8 being formed between the cavity wall 11 ' of adjacent sectioned housing 5 ', and the breach 8 It is recessed to be formed to the direction away from careless face.Cavity wall 11 ' includes roof and is connected with roof and circumferentially around cutting member Cavity wall 15 '.Specifically, the first cavity wall 111 ' includes the first cavity wall 151 ' around the first cutting member, the second chamber Body wall 112 ' includes the second cavity wall 152 ' around the second cutting member.In the present embodiment, the breach 8 depression is formed at phase On the cavity wall 15 ' of the adjacent sectioned housing.First cavity wall 151 ' and the second cavity wall 152 ' are in hay mover 1 ' Section in direction of advance is two equal circular configurations of internal diameter.First cavity wall 111 ' intersects shape with the second cavity wall 112 ' Into two intersection areas, one of intersection area is defined as the first edge 81 of breach 8, and another intersection area is defined as lacking The second edge 82 of mouth.The first edge 81 is located at second edge 82 in the rotation of first cutting member and second cutting member The both sides of heart line.The first edge 81 or the sectioned housing 501 ' of second edge 82 and first or the second sectioned housing of breach 8 The maximum distance B of 502 ' diameter span is 40mm~90mm, preferably 65mm.In the present embodiment, connection the The first sectioned housing 501 ' can be achieved towards careless face in the opening of the breach 8 of one sectioned housing 501 ' and the second sectioned housing 502 ' Space connected with the space of the second sectioned housing 502 ', on the one hand, it is small to solve the single cutting chamber interior air-flow flowing space, quilt The grass of cutting is easy to be blocked in the defect in sectioned housing 5 ', is effectively improved the mowing of hay mover and broken careless efficiency, separately On the one hand, the careless phenomenon of leakage for reducing cavity side wall pressure grass and bringing.Certainly in other embodiments, the first cavity wall 151 ' and second section of the cavity wall 152 ' in the direction of advance of hay mover 1 ' can also be other satisfactory geometric forms Shape.First cavity wall 151 ' and the second cavity wall 152 ' can also from or it is tangent set, pass through the connection of breach 8 first Cavity wall 151 ' and the second cavity wall 152 ' are to realize the gas in the first sectioned housing 501 ' and the second sectioned housing 502 ' Stream connection and the beneficial effect for reducing cavity side wall pressure grass.
As shown in figure 11, when the width of breach 8 is in terms of K directions, the lateral dimension of breach 8.If in view of breach 8 Width is too big, and hay mover 1 ' is under broken careless pattern, and the first cutting member and the second cutting member are simultaneously with clockwise or simultaneously with inverse When hour hands rotate, on the one hand, be easy to get rid of broken grass to at the breach 8 between two sectioned housings 5 ', can now cause broken Grass is by breach 8 to clogging, another aspect, and when hay mover 1 ' works, the width dimensions of breach 8 will be unable to greatly very much accomplish that two are cut Cut cavity and carry out independent broken grass receipts grass, the broken grass for being very easy to occur the first sectioned housing 501 ' passes through breach 8 at least partly Got rid of to the second sectioned housing 502 ', the broken grass of the second sectioned housing 502 ' is got rid of to first through at least part of breach 8 to be cut Cut in cavity 501 ', cause the broken grass of two sectioned housings to receive grass chaotic;If the width of breach 8 is too small, each cutting can not be solved again The cavity interior air-flow flowing space is small and reduces the problem of cavity side wall pressure is careless.Therefore in the present embodiment, the width A of breach 8 Span be 90mm~140mm, it is preferred that its width A be 115mm.It is so designed that, can not only solves each sectioned housing The problem of interior air-flow flowing space is small and cavity side wall pressure is careless, will not also produce broken grass and block breach 8, the adjacent broken grass of sectioned housing The chaotic phenomenon of pattern.Such as Figure 11, when the depth C of breach 8 is in terms of K directions, the longitudinal size of breach 8.The depth of breach 8 C is set smaller than the depth of the cavity wall of sectioned housing.It is preferred that, the depth C of breach 8 is set greater than being equal to sectioned housing 5 ' depth 1/2 and less than sectioned housing 5 ' depth.As Figure 12, depth C herein are specifically interpreted as and hay mover Vertical size on perpendicular and perpendicular with the working face direction of 1 ' direction of advance.In the present embodiment, the depth of breach 8 C span is 40mm~90mm, and preferred value is 65mm.It is so designed that, cavity wall part is hollowed out to form breach 8, While ensuring that each sectioned housing is independent of one another, broken careless effect and mowing effect are improved again.When in terms of K directions, section of breach 8 Face is in isosceles trapezoid shape, in favor of withdrawing pattern, the long base of the corresponding isosceles trapezoids of above-mentioned width A, depth C correspondence isosceles trapezoids It is high.
Cutting motor is contained in the housing of hay mover 1 ', and driving cutting member performs grass cutting action.In the present embodiment, hay mover 1 ' includes multiple cutting motor (not shown), and cutting motor is connected correspondingly with cutting member.Specifically, hay mover 1 ' includes Drive the first of the first cutting member the second cutting motor for cutting the second cutting member of motor and driving.First cutting motor include with First output shaft of the first cutting member mating, the second cutting motor includes the second output shaft being coupled with the second cutting member, first Output shaft is parallel to each other in the axial direction with the second output shaft.First output shaft extends to the inside of the first sectioned housing 501 ' and led to Cross its center of circle;Second output shaft extends to the inside of the second sectioned housing 502 ' and by its center of circle.First output shaft and second Set between the line of output shaft and the direction of advance of hay mover 1 ' in angle.First, second cutting member is respectively connecting to accordingly Output shaft on, and concomitant rotation.In the present embodiment, cutting motor is corresponded with cutting member is conducive to cutting work Flexible control.Each cutting motor drives a cutting member, the requirement to motor power is reduced, so as to reduce cost.
The chassis of housing is provided with least one Lysimachia sikokiana passage 7 " corresponding with cutting member, and at least one Lysimachia sikokiana passage 7 " is with cutting Cut the connection setting of cavity 5 '.In the present embodiment, the quantity of Lysimachia sikokiana passage 7 " is provided with multiple, and with the quantity of sectioned housing 5 ' Identical, independently of one another, each Lysimachia sikokiana passage 7 " connects setting to multiple Lysimachia sikokiana passages 7 " with a sectioned housing 5 '.Cavity wall 11 ' Provided with the cavity hatch 17 ' for connecting each Lysimachia sikokiana passage, the cavity hatch 17 ' that the broken grass in sectioned housing 5 ' passes through cavity wall 11 ' Lysimachia sikokiana passage 7 " is flowed into, into grass box.The 1/5-1/2 of a diameter of cutting member diameter of cavity hatch 17 ' of cavity wall 11 '.Specifically , in the present embodiment, the 1/3 of a diameter of cutting member diameter of cavity hatch 17 ' of cavity wall.The cavity hatch 17 ' of cavity wall is supplied Broken grass in sectioned housing 5 ' is directed to Lysimachia sikokiana passage 7 ", and the 1/3 of a diameter of cutting member diameter of cavity hatch 17 ', can The broken grass met in sectioned housing 5 ' is discharged in time, while will not be because cavity hatch 17 ' is excessive and upsets in sectioned housing Swirling eddy.The size of one end of the connection sectioned housing 5 ' of Lysimachia sikokiana passage 7 " is equal to the size of connection straw outlet 9 ' one end.When So in other embodiments, the connection of Lysimachia sikokiana passage 7 " sectioned housing 5 ' one end can be sized to be less than connection straw outlet 9 ' One end size.
Lysimachia sikokiana passage 7 " includes the first Lysimachia sikokiana passage 701 ' independent of each other and the second Lysimachia sikokiana passage 702 '.In the present embodiment In, the direction of rotation of cutting member is consistent, and the first Lysimachia sikokiana passage 701 ' and the second Lysimachia sikokiana passage 702 ' are all connected to corresponding cutting Cavity 5 ' it is same half side, extend in the same direction and be connected to the straw outlet 9 ' of rear.First Lysimachia sikokiana passage 701 ' is connected First sectioned housing 501 ', the second Lysimachia sikokiana passage 702 ' connects the second sectioned housing 502 '.First Lysimachia sikokiana passage 701 ' and second The direction of Lysimachia sikokiana passage 702 ' is consistent, be respectively positioned on corresponding first sectioned housing 501 ', the second sectioned housing 502 ' it is left half side Or be respectively positioned on corresponding first sectioned housing 501 ', the second sectioned housing 502 ' it is right half side.When the first Lysimachia sikokiana passage 701 ' With the second Lysimachia sikokiana passage 702 ' be respectively positioned on the first sectioned housing 501 ', the second sectioned housing 502 ' it is left half side when, first cutting Part rotates in the counterclockwise direction with the second cutting member;When the first Lysimachia sikokiana passage 701 ' with the second Lysimachia sikokiana passage 702 ' is respectively positioned on phase The first sectioned housing 501 ' for answering, the second sectioned housing 502 ' it is right half side when, the first cutting member is with the second cutting member along suitable Clockwise rotates.In the present embodiment, Lysimachia sikokiana passage 7 " ' is parallel to each other and gathered from sectioned housing to rear, can Reduce the lateral dimension of housing 2 ', make the compact conformation of hay mover 1 '.When hay mover 1 ' works, cutting member is rotated in cutting chamber Form air-flow in body 5 ', the guiding of the cut careless interior air-flow of cavity 5 ' slit and flow, flow to corresponding with sectioned housing Lysimachia sikokiana passage.The Lysimachia sikokiana passage other end connects the grass box of rear, and cut broken grass flows into grass box by Lysimachia sikokiana passage, kept away Exempt from the broken grass mutually collision of different flow directions, cause broken grass in straw outlet accumulation.
Figure 13 for the hay mover 1 " of the tenth embodiment of the present invention structure chart, the hay mover provided in the tenth embodiment with The primary structure of 9th embodiment is basically identical.Difference is that the direction of Lysimachia sikokiana passage is inconsistent, and the direction of rotation of cutting member is not Together.Specifically, the first cutting member is rotated in a clockwise direction, the first Lysimachia sikokiana passage 701 ' is connected to the first sectioned housing 501 ' Right half side, the second cutting member rotates in the counterclockwise direction, and the second Lysimachia sikokiana passage 702 ' is connected to a left side for the second sectioned housing 502 ' Half side, the first Lysimachia sikokiana passage is gathered with the second Lysimachia sikokiana passage from sectioned housing to rear, can reduce the horizontal chi of housing It is very little, make the compact conformation of hay mover.The angle of the longitudinal axis of adjacent Lysimachia sikokiana passage is more than or equal to 10 degree and less than or equal to 45 degree.
Figure 14 be the 11st embodiment of the present invention hay mover 1 " ' structure chart, the 11st embodiment provide mowing The structure of machine and the 9th embodiment are basically identical, and difference is:The hay mover includes 3 cutting member (not shown), and respectively the One cutting member, the second cutting member and the 3rd cutting member.First cutting member and the second cutting member are arranged on the both sides of housing, and the 3rd cuts Cutter member is arranged between the first cutting member and the second cutting member, and is arranged on the front side of the first cutting member and the second cutting member.This In embodiment, the first cutting member and the second cutting member are symmetricly set on housing both sides on longitudinal axis X-X.Specifically, first Cutting member is arranged on the right side of housing, and the second cutting member is arranged on the left of housing, and the 3rd cutting member is arranged on the longitudinal axis of housing On X-X.Cutting width D for the first cutting member cut coverage right-hand member between the left end of the second cutting member cut coverage away from From.In the present embodiment, the direction of rotation of the first cutting member, the second cutting member and the 3rd cutting member is consistent.
It is additionally provided with the chassis of housing and the one-to-one sectioned housing 5 " of cutting member.Specifically, sectioned housing 5 " includes The first sectioned housing 501 ", the second sectioned housing 502 " of the second cutting member of collecting and collecting the 3rd for housing the first cutting member are cut 3rd sectioned housing 503 " of cutter member.First sectioned housing 501 ", the second sectioned housing 502 " are set with the 3rd sectioned housing 503 " Put in same level and in hollow cylinder-like structure.Sectioned housing 5 " includes the cavity wall 11 " of covering cutting member, chamber Body wall 11 " surrounds cutting member along the periphery of the cut coverage of cutting member at least in part.Specifically, the first sectioned housing 501 " is wrapped The first cavity wall 111 " of the first cutting member of covering is included, first cavity wall 111 " is at least in part along the cut coverage of cutting member Periphery surrounds the first cutting member.Second sectioned housing 502 " includes the second cavity wall 112 " of the second cutting member of covering, the second chamber Body wall 112 " surrounds the second cutting member along the periphery of the cut coverage of the second cutting member at least in part.3rd sectioned housing 503 " The 3rd cavity wall 113 " including covering the 3rd cutting member, the 3rd cavity wall 113 " is at least in part along the cut coverage of cutting member Periphery surround the 3rd cutting member.Cavity wall 11 " includes roof and is connected with roof and circumferentially around the cavity of cutting member Side wall.Specifically, the first cavity wall 111 " includes the first cavity wall around the first cutting member, the second cavity wall 112 ' includes Around the second cavity wall of the second cutting member, the 3rd cavity wall 113 " includes the 3rd cavity wall around the 3rd cutting member.
Hay mover 1 " ' also include at least one Lysimachia sikokiana passage 7 " corresponding with sectioned housing 5 " ', at least one described Lysimachia sikokiana Passage includes the first Lysimachia sikokiana passage 701 ", the second Lysimachia sikokiana passage 702 " and the 3rd Lysimachia sikokiana passage 703 ", each Lysimachia sikokiana passage and one Individual sectioned housing 5 " is connected.Specifically, the first Lysimachia sikokiana passage 701 " connects the first sectioned housing 501 ", the second Lysimachia sikokiana passage 702 " The second sectioned housing 502 " is connected, the 3rd Lysimachia sikokiana passage 703 " connects the 3rd sectioned housing 503 ".First Lysimachia sikokiana passage 701 ", Two Lysimachia sikokiana passages 702 " and the 3rd Lysimachia sikokiana passage 703 " are set independently of one another.In the present embodiment, the direction of rotation one of cutting member Cause, Lysimachia sikokiana passage is connected to the same half side of corresponding sectioned housing, extended in the same direction to the straw outlet 9 " of rear. In the present embodiment, three Lysimachia sikokiana passages are respectively positioned on the left half side of corresponding sectioned housing, are arranged in corresponding sectioned housing Cutting member is rotated in a counter-clockwise direction, and cut broken grass flows into corresponding Lysimachia sikokiana passage in the counterclockwise direction.Certainly at it In his embodiment, three Lysimachia sikokiana passages can also be arranged at the right half side of corresponding sectioned housing, be arranged on corresponding cutting Cutting member in cavity rotates in a clockwise direction, and cut broken grass flows into corresponding Lysimachia sikokiana passage along clockwise direction.
Hay mover also includes the breach 8 ' being connected between the cavity wall of adjacent sectioned housing, to cause adjacent cutting Airflow connection and reduction cavity wall pressure grass in cavity 5 ".The breach 8 ' includes the first cavity side from the first sectioned housing 501 " Be recessed between 3rd cavity wall of wall and the 3rd sectioned housing 502 " to the direction away from careless face the first breach 83 to be formed and From between the second cavity wall of the second sectioned housing 502 " and the 3rd cavity wall of the 3rd sectioned housing 503 " to away from grass The direction in face is recessed the second breach 84 to be formed.The setting of the grade breach:On the one hand, single cutting chamber interior air-flow flowing is solved Space is small, and cut grass is easy to be blocked in the defect in sectioned housing 5 ", is effectively improved the mowing of hay mover and broken Careless efficiency, on the other hand, the careless phenomenon of leakage for reducing cavity side wall pressure grass and bringing.
Figure 15 is the hay mover 1 " of the 12nd embodiment of the present invention " structure chart, what is provided in the 12nd embodiment cuts Careless machine and the primary structure of the 11st embodiment and first embodiment are basically identical.Difference with the 11st embodiment is to arrange Careless passage 7 " " is gathered from sectioned housing to rear, and the direction of rotation of cutting member is different.As shown in figure 15, the first Lysimachia sikokiana leads to What ' and the second Lysimachia sikokiana passage 702 " ' was connected to the first sectioned housing 501 " in road 701 " ' and the second sectioned housing 502 " ' is outer Half side, the other end of the first Lysimachia sikokiana passage 701 " ' and the second Lysimachia sikokiana passage 702 " ' is drawn close to the longitudinal axis X-X of housing 2, connection Straw outlet 9 " in the rear portion of housing 2 '.Specifically, the first Lysimachia sikokiana passage 701 " ' is connected to the first sectioned housing 501 " ' right half Side, along clockwise direction to straw outlet 9 " ' extend, the first cutting member is rotated in a clockwise direction, and cut is broken careless along up time Pin direction flows into the first Lysimachia sikokiana passage 701 " ', and flows into grass box via the first Lysimachia sikokiana passage 701 " '.Second Lysimachia sikokiana passage 702 " ' ' left half side, in the counterclockwise direction to the straw outlet 9 " ' extension that is connected to the second sectioned housing 502 ", the second cutting member is along the inverse time Pin direction rotates, and cut broken grass flows into the second Lysimachia sikokiana passage 702 " ' in the counterclockwise direction, and via the second Lysimachia sikokiana passage 702 " ' grass box is flowed into.The direction of 3rd Lysimachia sikokiana passage 703 " ' can be with the first Lysimachia sikokiana passage 701 " ' or the second Lysimachia sikokiana passage 702 " ' direction is consistent, the rotation side of the direction of rotation of the 3rd cutting member accordingly with the first cutting member or the second cutting member To consistent.In the present embodiment, Lysimachia sikokiana passage 7 " " is from sectioned housing 5 " ' gather to rear, the transverse direction of housing 2 can be reduced Size, makes hay mover 1 " " compact conformation.Difference with first embodiment is:Hay mover also includes being connected to adjacent cut The breach 8 " between the cavity wall of cavity is cut, and the breach 8 " is recessed to be formed to the direction away from careless face.Cavity wall includes roof And be connected with roof and circumferentially around the cavity wall of cutting member.In the present embodiment, the breach 8 " depression is formed at phase On the cavity wall of the adjacent sectioned housing, gas while make it that sectioned housing is independent of one another in adjacent sectioned housing Stream realizes circulation by the breach of setting and reduces cavity wall pressure grass, reaches optimal broken careless and mowing effect.
The present invention is not limited to lifted specific embodiment structure, and the structure based on present inventive concept belongs to guarantor of the present invention Protect scope.

Claims (18)

1. a kind of hay mover, including:
Housing;
Motor is cut, being installed on the housing, there is provided driving force;
Multiple cutting members, are driven to rotate execution grass cutting action by the cutting motor;Characterized in that, the hay mover is also wrapped Include:
Multiple sectioned housings corresponding with the cutting member, the sectioned housing is independent of one another;
At least one Lysimachia sikokiana passage corresponding with the sectioned housing, at least one described Lysimachia sikokiana passage connects with the sectioned housing It is logical.
2. hay mover according to claim 1, it is characterised in that the multiple sectioned housing and the multiple cutting member one One correspondence, each sectioned housing houses a cutting member.
3. hay mover according to claim 1, it is characterised in that the quantity of the Lysimachia sikokiana passage and the sectioned housing Quantity is identical, and each Lysimachia sikokiana passage is connected with one sectioned housing, and the Lysimachia sikokiana passage is set independently of one another.
4. the hay mover according to any one of claim 1 or 3, it is characterised in that the sectioned housing includes covering institute The cavity wall of cutting member is stated, each cavity wall is independent of one another.
5. the hay mover according to any one of claim 1 or 3, it is characterised in that the sectioned housing includes covering institute The cavity wall of cutting member is stated, the hay mover also includes the breach being formed between the cavity wall of the adjacent sectioned housing, The breach is recessed to the direction away from working face.
6. hay mover according to claim 5, it is characterised in that the cavity wall include roof and be connected with roof and The cavity wall of cutting member is circumferentially surrounded, the breach depression is formed on the cavity wall of the adjacent sectioned housing, On the direction perpendicular and perpendicular with working face with hay mover direction of advance, the depth of the breach is less than the cavity The depth of side wall.
7. hay mover according to claim 6, it is characterised in that the depth of the breach is more than or equal to the depth of cavity wall The 1/2 of degree.
8. hay mover according to claim 5, it is characterised in that the depth bounds of the breach is 40mm-90mm.
9. hay mover according to claim 5, it is characterised in that the width range of the breach is 90mm-140mm.
10. hay mover according to claim 1, it is characterised in that the sectioned housing includes covering the cutting member Cavity wall, the cavity wall surrounds the cutting member, the chamber along the periphery of the cut coverage of the cutting member at least in part Body wall is provided with the cavity hatch for connecting the Lysimachia sikokiana passage.
11. hay mover according to claim 10, it is characterised in that the cavity hatch of the cavity wall is a diameter of described to be cut The 1/5-1/2 of cutter member diameter.
12. hay mover according to claim 1, it is characterised in that the direction of rotation all same of the multiple cutting member.
13. hay mover according to claim 1, it is characterised in that the multiple cutting member includes the first cutting member and the Two cutting members, first cutting member cuts to form the first mowing face, and second cutting member cuts to form the second mowing face, institute State the first mowing face and the second mowing face least partially overlapped in the direction of advance of the hay mover, the first mowing face with Chi of the equitant region in second mowing face on the direction perpendicular and parallel with working face with hay mover direction of advance Very little scope is 0~30mm.
14. hay mover according to claim 1, it is characterised in that the hay mover includes multiple cutting motors, described to cut Motor is cut to be connected correspondingly with the cutting member.
15. hay mover according to claim 1, it is characterised in that the hay mover includes 3 cutting members, first Cutting member and the second cutting member are arranged on the housing both sides, and the 3rd cutting member is arranged on first cutting member and described second Between cutting member, and it is arranged on the rear side of first cutting member and second cutting member.
16. hay mover according to claim 1, it is characterised in that the rear portion of the housing is provided with and the Lysimachia sikokiana passage The straw outlet of connection, the Lysimachia sikokiana passage connects the chi of the one end of size less than connection straw outlet of one end of the sectioned housing It is very little.
17. hay mover according to claim 3, it is characterised in that the angle of the longitudinal axis of the adjacent Lysimachia sikokiana passage More than or equal to 10 degree and less than or equal to 45 degree.
18. hay mover according to claim 3, it is characterised in that the multiple Lysimachia sikokiana passage is parallel to each other.
CN201611169248.6A 2015-12-16 2016-12-16 Hay mover Pending CN106941884A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201510944908 2015-12-16
CN201510946537 2015-12-16
CN201510945539 2015-12-16
CN2015109449082 2015-12-16
CN2015109455399 2015-12-16
CN2015109465371 2015-12-16

Publications (1)

Publication Number Publication Date
CN106941884A true CN106941884A (en) 2017-07-14

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Family Applications (1)

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CN201611169248.6A Pending CN106941884A (en) 2015-12-16 2016-12-16 Hay mover

Country Status (1)

Country Link
CN (1) CN106941884A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109156143A (en) * 2018-07-30 2019-01-08 淮阴工学院 A kind of efficient grass trimmer

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364221A (en) * 1981-07-02 1982-12-21 Wixom Marvin J Lawn mower
US5267429A (en) * 1992-07-21 1993-12-07 Deere & Company Rear discharge mulching apparatus
JP2000201518A (en) * 1999-01-11 2000-07-25 Iseki & Co Ltd Mulching mower
DE20308457U1 (en) * 2003-05-30 2003-08-07 Arnold Gunter Battery-driven lawnmower has two or more disks, to each of which two cutter blades are attached, disks being mounted on bases of plastic cylinders surrounding drive shafts
CN2643626Y (en) * 2003-07-25 2004-09-29 江苏沃得植保机械有限公司 Multiknife lawn mower
US20090031688A1 (en) * 2007-08-01 2009-02-05 Shivvers Group Incorporated Mower deck enhancement
CN103563545A (en) * 2012-07-23 2014-02-12 宁波万融电器有限公司 Hand-push type mowing machine
CN103733801A (en) * 2014-01-02 2014-04-23 上海大学 Combined intelligent mowing robot

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364221A (en) * 1981-07-02 1982-12-21 Wixom Marvin J Lawn mower
US5267429A (en) * 1992-07-21 1993-12-07 Deere & Company Rear discharge mulching apparatus
JP2000201518A (en) * 1999-01-11 2000-07-25 Iseki & Co Ltd Mulching mower
DE20308457U1 (en) * 2003-05-30 2003-08-07 Arnold Gunter Battery-driven lawnmower has two or more disks, to each of which two cutter blades are attached, disks being mounted on bases of plastic cylinders surrounding drive shafts
CN2643626Y (en) * 2003-07-25 2004-09-29 江苏沃得植保机械有限公司 Multiknife lawn mower
US20090031688A1 (en) * 2007-08-01 2009-02-05 Shivvers Group Incorporated Mower deck enhancement
CN103563545A (en) * 2012-07-23 2014-02-12 宁波万融电器有限公司 Hand-push type mowing machine
CN103733801A (en) * 2014-01-02 2014-04-23 上海大学 Combined intelligent mowing robot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109156143A (en) * 2018-07-30 2019-01-08 淮阴工学院 A kind of efficient grass trimmer

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