CN108811686A - A kind of collapsible grass trimmer - Google Patents
A kind of collapsible grass trimmer Download PDFInfo
- Publication number
- CN108811686A CN108811686A CN201810570489.4A CN201810570489A CN108811686A CN 108811686 A CN108811686 A CN 108811686A CN 201810570489 A CN201810570489 A CN 201810570489A CN 108811686 A CN108811686 A CN 108811686A
- Authority
- CN
- China
- Prior art keywords
- operator
- cutter
- cutter shaft
- axis
- shaft
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/64—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
- A01D34/66—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/82—Other details
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a kind of collapsible grass trimmers, belong to agricultural machinery technological field, including operator disk and the suspension arm being arranged on operator disk, splined shaft, gear-box and operator axis, main cutter is set on operator axis, further include the secondary cutterhead for folding connection with operator disk, be additionally provided on disk of operating from cutter shaft, secondary cutterhead is equipped with secondary cutter shaft, and the two sides of operator axis are located at from cutter shaft and secondary cutter shaft, it is respectively equipped with thereon from cutter and main cutter;Between splined shaft and gear box input and gearbox output passes through synchronous band connection with operator axis and between cutter shaft and between operator axis and secondary cutter shaft respectively.The present invention is connected by universal joint with splined shaft, imparts power to gear-box, then be transmitted to each cutter shaft, to drive each cutter rotation to complete the movement of cutting weeds, after the completion of cutting, can reduce parking space by folding revolute cutterhead.The present invention has structure simple, easy to operate, easy to carry, and work efficiency is high, low cost, is conducive to the features such as universal.
Description
Technical field
The invention belongs to agricultural machinery technological fields, and in particular to a kind of collapsible grass trimmer.
Background technique
In agricultural production in order to increase the soil organism and improve water and soil conservation ability, it is therefore desirable to by the miscellaneous of soil surface
Grass, which is cut off, smashes returning to the field, and existing large-scale grass trimmer is generally than heavier, and structure is complicated, at high cost, expensive, popularity
It is low, simultaneously because geographical conditions limitation in Hills is difficult with;The existing formula and backpack small mower of being inclined cross is certain
Met in degree Hills mow needs, but presence grass can only be cut off cannot smash, swath is small, large labor intensity, effect
The problems such as rate is low, and safety is poor, for the cutting operation under the conditions of large-scale planting with regard to inadequate, present invention one kind can thus
To realize the grass trimmer folded, solve that swath is small, the problems such as operating efficiency is low, safety is poor, realize swath is adjustable, can cut and
It can smash, transport storage is convenient.
Summary of the invention
In view of this, the work effect of operation not only can be improved the purpose of the present invention is to provide a kind of collapsible grass trimmer
Rate and mowing quality, and convenient transportation, convenient for storage.
In order to achieve the above objectives, the present invention provides following technical solutions:
The present invention provides a kind of collapsible grass trimmer, including operator disk and be arranged in it is described operator disk on suspension arm,
Splined shaft, gear-box and operator axis, operate axis on main cutter is set, further include with operator disk fold connection secondary cutterhead, it is described
It is additionally provided on operator disk from cutter shaft, the pair cutterhead is equipped with secondary cutter shaft, and is located at operator axis from cutter shaft and secondary cutter shaft
Two sides are respectively equipped with thereon from cutter and main cutter;Between the splined shaft and gear box input and gearbox output divides
Synchronous band connection is not passed through with operator axis and between cutter shaft and between operator axis and secondary cutter shaft.
Further, the splined shaft, gear box input and output end, operator axis, be all provided with from cutter shaft and secondary cutter shaft
There is the belt wheel with the rotation connection of respective synchronous belt.
Further, the bevel-gear sett for the transmission that alters course is equipped in the gear-box.
Further, the folding junction of the operator disk and secondary cutterhead is equipped with linkwork and plug-in connection, described hinged
Mechanism is by rotary body, short pin bank at the plug-in connection is made of bolt, guide.
Further, front apron and the adjusting rod for adjusting front apron gradient are additionally provided on the operator disk.
The beneficial effects of the invention are as follows:
1, the present invention increases swath by increasing the cutter quantity of cutterhead, while can also repeatedly cut weeds, thus real
The phenomenon that existing weeds smash, avoid weeds congestion;
2, the present invention can realize the change of grain cutting width by folding;
3, after the completion of cutting, secondary cutterhead is folded around operator disc spins by rotary gemel, parking space can be reduced, realize
Convenient transportation;
4, the present invention has simple for structure, can be directly installed on the machine with power output, does not need pair
The structure of machine is changed, versatile, easy to operate, is readily transported, and work efficiency is high, is had a wide range of application, and cost is just
Preferably, it is conducive to universal.
Other advantages, target and feature of the invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.Target of the invention and other advantages can be realized by following specification and
It obtains.
Detailed description of the invention
To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is made below in conjunction with attached drawing excellent
The detailed description of choosing, wherein:
Fig. 1 is structural schematic diagram when the secondary cutterhead of the present invention is unfolded;
Structural schematic diagram when Fig. 2 is present invention pair cutterhead folding;
Appended drawing reference:Operate disk 1, suspension arm 2, splined shaft 3, gear-box 4, operator axis 5, main cutter 6, from cutter shaft 7, secondary knife
Disk 8, secondary cutter shaft 9, synchronous belt 10, belt wheel 11, rotary body 12, short pin 13, bolt 14, guide 15, front apron 16, adjusting rod 17.
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent;Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product;To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention;It is retouched in of the invention
In stating, it is to be understood that if there is the orientation or positional relationship of the instructions such as term " on ", "lower", "left", "right", "front", "rear"
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore is described in attached drawing
The term of positional relationship only for illustration, should not be understood as the limitation to this patent, for the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
As shown in Figure 1, a kind of collapsible grass trimmer provided in this embodiment, including operator disk 1 and setting are in the master
1 suspension arm 2 on cutterhead, splined shaft 3, gear-box 4 and operator axis 5 are arranged main cutter 6 on axis 5 of operating, further include and operator disk
1 folds the secondary cutterhead 8 of connection, is additionally provided on the operator disk 1 from cutter shaft 7, and the pair cutterhead 8 is equipped with pair cutter shaft 9, and from knife
Axis 7 and secondary cutter shaft 9 are located at the two sides of operator axis 5, are respectively equipped with thereon from cutter (not shown) and main cutter (not shown);
Between 4 input terminal of the splined shaft 3 and gear-box and 4 output end of gear-box is respectively with operator axis 5 and between cutter shaft 7 and main
It is connected by synchronous belt 10 between cutter shaft 5 and secondary cutter shaft 9;The splined shaft 3,4 input terminal of gear-box and output end, operator axis
5, it is equipped with the belt wheel 11 being rotatablely connected with respective synchronous belt 10 from cutter shaft 7 and secondary cutter shaft 9, is equipped in the gear-box 4
Bevel-gear sett (not shown) for the transmission that alters course.
Specifically, grass trimmer is articulated on creeper truck (or mini-tiller) by suspension arm 2, creeper truck passes through universal joint and flower
Key axis 3 connects, and imparts power to belt wheel 11 thereon, and the belt wheel on the splined shaft is inputted by synchronous belt 10 and gear-box 4
Belt wheel on end is connected, and the inner bevel-gear sett of gear-box 4 changes direction of rotation the belt wheel transferred power on its output end,
Synchronized band is transmitted to operator axis 5 and respectively from the belt wheel of cutter shaft 7 again, and the synchronized band of the belt wheel on axis of operating is transmitted to
Belt wheel on secondary cutter shaft 9 drives each cutter to rotate to pass to each cutter shaft.When work, three are triangularly arranged cutter,
Circumgyration incision weeds simultaneously, it is possible to increase swath improves working efficiency, and can make longer weeds by multiple cutting to effective
Avoid weeds congestion phenomenon.After the completion of cutting, removes operator axis and teach the synchronous belt between axis, then can pass through foldable structure
Revolute cutterhead 8, reduces parking space, convenient transportation, which includes in the folding junction of operator disk and secondary cutterhead
The linkwork and plug-in connection of setting, linkwork are made of rotary body 12, short pin 13, and plug-in connection is by bolt 14, guide
15 compositions;Bolt 14 is taken out from guide 15, and by rotary body and short pin bank at the hinge type structure of rotation make secondary knife
Coiling operator spiral go to proper angle after fastened with rope, folded effect such as Fig. 2;Similarly, if cutting work need to be carried out,
The synchronous belt between operator axis and secondary cutter shaft will be installed after the flattening of secondary cutterhead and then loads onto bolt.In this case, synchronous belt
It can be replaced by chain, belt wheel can routinely deformation replacing structure all belongs to the scope of protection of the present invention by gear replacement etc..Certainly
In various embodiments, secondary cutter shaft can also be directly connected by synchronous belt with gearbox output, also may be implemented to drive
Secondary cutter.
Front apron 16 and the adjusting rod for adjusting 16 gradient of front apron are additionally provided on operator disk 1 in the present embodiment
17.Convenient for mower grass.
The present embodiment, for the ease of mowing from cutter and secondary cutter, belonging to slave cutter shaft and secondary cutter shaft respectively where
The disk of operator disk and secondary cutterhead, in the inclined-plane intersected, into grass and carries out effective cutting action conducive to two sides, preferably with horizontal
, the inclination angle on the inclined-plane is 10 ° to 25 °.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention
Scope of the claims in.
Claims (5)
1. a kind of collapsible grass trimmer, including operator disk (1) and the suspension arm (2) being arranged on the operator disk, splined shaft
(3), gear-box (4) and operator axis (5), operate axis on main cutter (6) are set, which is characterized in that further include with operator disk fold
The secondary cutterhead (8) of connection is additionally provided on the operator disk from cutter shaft (7), and the pair cutterhead is equipped with secondary cutter shaft (9), and from knife
Axis and secondary cutter shaft are located at the two sides of operator axis, are respectively equipped with thereon from cutter and main cutter;The splined shaft and gear-box
Between input terminal and gearbox output passes through with operator axis and between cutter shaft and between operator axis and secondary cutter shaft respectively
Synchronous belt (10) connection.
2. collapsible grass trimmer according to claim 1, which is characterized in that the splined shaft, gear box input and defeated
Outlet, operator axis are equipped with from cutter shaft and secondary cutter shaft belt wheel (11) with each included rotation connection.
3. collapsible grass trimmer according to claim 1, which is characterized in that be equipped in the gear-box for the transmission that alters course
Bevel-gear sett.
4. collapsible grass trimmer according to claim 1, which is characterized in that the operator disk is connect with the folding of secondary cutterhead
Place is equipped with linkwork and plug-in connection, and the linkwork is made of rotary body (12), short pin (13), the plug-in connection by
Bolt (14), guide (15) composition.
5. collapsible grass trimmer according to claim 1, which is characterized in that be additionally provided with front apron (16) on the operator disk
With the adjusting rod (17) for adjusting front apron gradient.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810570489.4A CN108811686A (en) | 2018-06-05 | 2018-06-05 | A kind of collapsible grass trimmer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810570489.4A CN108811686A (en) | 2018-06-05 | 2018-06-05 | A kind of collapsible grass trimmer |
Publications (1)
Publication Number | Publication Date |
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CN108811686A true CN108811686A (en) | 2018-11-16 |
Family
ID=64143993
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CN201810570489.4A Pending CN108811686A (en) | 2018-06-05 | 2018-06-05 | A kind of collapsible grass trimmer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110547082A (en) * | 2019-08-13 | 2019-12-10 | 浙江周立实业有限公司 | Auxiliary cutter head of orchard mower |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5321938A (en) * | 1993-02-11 | 1994-06-21 | Leblanc Wendell L | All terrain mower |
US6065274A (en) * | 1996-03-12 | 2000-05-23 | Lastec, Inc. | Articulating lawn mowers |
US20020189223A1 (en) * | 2001-06-18 | 2002-12-19 | Scott Degelman | Articulated rotary mower |
CN205830366U (en) * | 2016-07-26 | 2016-12-28 | 常州凯得利机械有限公司 | A kind of suspension type four flywheel rotor hay mover |
CN106900266A (en) * | 2017-04-14 | 2017-06-30 | 河北农业大学 | A kind of amplitude modulation scythe |
CN208242231U (en) * | 2018-06-05 | 2018-12-18 | 西南大学 | A kind of collapsible grass trimmer |
-
2018
- 2018-06-05 CN CN201810570489.4A patent/CN108811686A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5321938A (en) * | 1993-02-11 | 1994-06-21 | Leblanc Wendell L | All terrain mower |
US6065274A (en) * | 1996-03-12 | 2000-05-23 | Lastec, Inc. | Articulating lawn mowers |
US20020189223A1 (en) * | 2001-06-18 | 2002-12-19 | Scott Degelman | Articulated rotary mower |
CN205830366U (en) * | 2016-07-26 | 2016-12-28 | 常州凯得利机械有限公司 | A kind of suspension type four flywheel rotor hay mover |
CN106900266A (en) * | 2017-04-14 | 2017-06-30 | 河北农业大学 | A kind of amplitude modulation scythe |
CN208242231U (en) * | 2018-06-05 | 2018-12-18 | 西南大学 | A kind of collapsible grass trimmer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110547082A (en) * | 2019-08-13 | 2019-12-10 | 浙江周立实业有限公司 | Auxiliary cutter head of orchard mower |
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