CN208549247U - Blade angle is adjustable and the stem or leaf of cattail cutting tool of fast changeable cutter head - Google Patents
Blade angle is adjustable and the stem or leaf of cattail cutting tool of fast changeable cutter head Download PDFInfo
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- CN208549247U CN208549247U CN201721242444.1U CN201721242444U CN208549247U CN 208549247 U CN208549247 U CN 208549247U CN 201721242444 U CN201721242444 U CN 201721242444U CN 208549247 U CN208549247 U CN 208549247U
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Abstract
The stem or leaf of cattail cutting tool of adjustable and fast changeable cutter head the utility model relates to a kind of blade angle, including upper left double-edged blade, bottom right double-edged blade, operation handle, connector, hinging pin shaft and alignment pin, the connector includes a bottom plate, upper right articulated slab and bottom right articulated slab are relatively set in bottom plate front end face, hinging pin shaft is plugged in hinge hole, the tail end of upper left double-edged blade and the tail end of bottom right double-edged blade are hinged on hinging pin shaft, the tail portion of upper left double-edged blade is provided with left circular arc shaped pin hole plate, multiple limit hole A are provided on left circular arc shaped pin hole plate, the tail portion of bottom right double-edged blade is provided with the right circular arc shaped pin hole plate matched with left circular arc shaped pin hole plate, multiple limit hole B are provided on right circular arc shaped pin hole plate, upper right fixed plate and bottom right fixed plate are relatively set on floor rear end face.The utility model has the beneficial effects that: adjusting is convenient, rationally, stable structure is hardly damaged, Ke Kuaisugenghuan cutter head for design.Strong applicability.
Description
Technical field
The adjustable and fast changeable cutter head the utility model relates to a kind of cutting tool more particularly to a kind of blade angle
Stem or leaf of cattail cutting tool.
Background technique
The stem or leaf of cattail is born in lake, river, pond shoal more, and the depth of water is dilute, and up to 1 meter or deeper, marsh, irrigation canals and ditches are also common, work as water
Soma can be born in wetland and earth's surface cracking environment when withered.Cauline leaf can be used for manufacturing synthetic cotton and staple fibre, work out rush bag, grass
Pad, straw sandals, small farm tools etc..The stem or leaf of cattail is harvested between the 7-8 month, the cauline leaf of harvesting cuts leaf sheath and blade after drying, respectively bundling.It is dynamic
It is time-consuming and laborious using the common reaping hook harvesting stem or leaf of cattail with worker, harvest stem or leaf of cattail inefficiency.
Application No. is the patent applications of 201120171927.X to disclose a kind of cutter for removing the shrimp and crab pond stem or leaf of cattail, removes Pu
Grass is high-efficient, overcomes agricultural sickle and clears up time-consuming and laborious deficiency, mainly includes operation handle, pitman shaft, left and right twolip
Blade, left and right double-edged blade bilateral symmetry are distributed, are fixed on pitman shaft with bicyclic screw, pitman shaft is fixed on operation handle
On, left and right double-edged blade angle can be adjusted to 120 degree~180 degree, be fixed on pitman shaft with bicyclic screw.But the knife
Have left and right double-edged blade fixed form, and its be easily damaged, and is not easy to replace.
Utility model content
The adjustable and fast changeable cutter head the technical problem to be solved by the utility model is to provide a kind of blade angle
Stem or leaf of cattail cutting tool overcomes agricultural sickle and clears up time-consuming and laborious deficiency, and adjust it is convenient, design rationally, stable structure, no
Easy to damage, Ke Kuaisugenghuan cutter head.
The utility model be solve the problems, such as it is set forth above used by technical solution be:
A kind of blade angle is adjustable and the stem or leaf of cattail cutting tool of fast changeable cutter head, including upper left double-edged blade 1, bottom right
Double-edged blade 2, operation handle 3, connector 4, hinging pin shaft 5 and alignment pin 6, the connector 4 include a bottom plate 40, bottom plate
Upper right articulated slab 41 and bottom right articulated slab 42, upper right articulated slab 41 and bottom right articulated slab 42 2 are relatively set in 40 front end faces
Certain intervals are kept between person, the size at the interval is greater than the sum of upper left double-edged blade 1, the thickness of bottom right double-edged blade 2, upper right
Hinge hole 45 is offered on articulated slab 41 and bottom right articulated slab 42, hinging pin shaft 5 is plugged in hinge hole 45, upper left catling
The tail end of piece 1 and the tail end of bottom right double-edged blade 2 are hinged on the hinging pin shaft 5 between upper right articulated slab 41 and bottom right articulated slab 42
On, the tail portion of upper left double-edged blade 1 is provided with left circular arc shaped pin hole plate 11, is provided with multiple limits on left circular arc shaped pin hole plate 11
Hole A12, the tail portion of bottom right double-edged blade 2 are provided with the right circular arc shaped pin hole plate 21 matched with left circular arc shaped pin hole plate 11, right
Multiple limit hole B22, lower surface and the upper left double-edged blade 1 of left circular arc shaped pin hole plate 11 are provided on circular arc shaped pin hole plate 21
Lower surface is concordant, and right 21 upper surface of circular arc shaped pin hole plate is concordant with the upper surface of bottom right double-edged blade 2, in 40 back end surface of bottom plate
It is relatively set with upper right fixed plate 43 and bottom right fixed plate 44, upper right fixed plate 43 and bottom right fixed plate 44 keep therebetween one
Fixed interval, the size at the interval are greater than the sum of the thickness of left circular arc shaped pin hole plate 11 and right circular arc shaped pin hole plate 21, and upper right is fixed
Guide hole 46 is offered on plate 43 and bottom right fixed plate 44, the front end of operation handle 3 is provided with U-shaped folder end 31, U-shaped folder end 31
Epipleural and lower side panel offer fixation hole 32, upper right fixed plate 43, the tail portion of bottom right fixed plate 44 and U-shaped folder end 31 bottom
Portion offsets, and alignment pin 6 sequentially passes through the fixation hole 32 of 31 epipleural of U-shaped folder end, the guide hole 46 in upper right fixed plate 43, Zuo Yuan
Limit hole A12 on arc-shaped pins orifice plate 11, the limit hole B22 on right circular arc shaped pin hole plate 21, the guide hole in bottom right fixed plate 44
46, the fixation hole 32 on 31 lower side panel of U-shaped folder end.
The upper left double-edged blade 1 and bottom right double-edged blade 2 is twolip cambered blade.
The upper left double-edged blade 1 includes cutter hub 13 and blade 14, is provided on cutter hub 13 and blade 14 multiple removable
The blade 14 unloaded, multiple blades 14 are linearly arranged on cutter hub 13.
The operation handle 3 is splicing bar, and 31 bottom of U-shaped folder end is equipped with external screw thread head 33, splicing bar 34
One end is equipped with the internal screw thread head 35 matched with external screw thread head 33, and the other end of splicing bar 34 is equipped with external screw thread head 36,
Next section internal screw thread head 35 is matched with external screw thread head 36.
Working principle of the utility model is: upper left double-edged blade, bottom right double-edged blade are mounted on the side of connector, will determine
Position pin shaft extraction, cutter head can be separated, realize the replacement of cutter head with U-shaped folder end, extracted alignment pin back spin out and turned left upper twolip
Blade, bottom right double-edged blade adjust proper angle, and alignment pin sequentially passes through the fixation hole of U-shaped folder end epipleural, upper right is fixed
Guide hole on plate, the limit hole A on left circular arc shaped pin hole plate, the limit hole B on right circular arc shaped pin hole plate, in the fixed plate of bottom right
Cutter head installation and angle adjustable can be realized in fixation hole on guide hole, U-shaped folder end lower side panel.
The utility model has the beneficial effects that: 1, in pool clear up the stem or leaf of cattail can be pushed forward post-tensioning, use flexibly.2, it uses
With operation handle, connector, hinging pin shaft, alignment pin, left circular arc shaped pin hole plate, right circular arc shaped pin hole plate cutter
Tool, upper left double-edged blade, bottom right double-edged blade included angle are adjustable, and the removing stem or leaf of cattail is high-efficient, overcome agricultural sickle cleaning
Time-consuming and laborious deficiency, and adjusting is convenient, rationally, stable structure is hardly damaged, cutter head can be changed quickly for design.3, upper left is double
Angle of throat piece, bottom right double-edged blade can individually adjust swivel also to rotate adjusting certain angle simultaneously, it is not necessary to while angle is adjusted, it fits
It is stronger with property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the first embodiment of upper left double-edged blade and bottom right double-edged blade；
Fig. 3 is the structural schematic diagram of second of embodiment of upper left double-edged blade and bottom right double-edged blade；
Fig. 4 is the structure enlargement diagram of connector.
Wherein, the upper left 1- double-edged blade, the bottom right 2- double-edged blade, 3- operation handle, 4- connector, 5- hinging pin shaft, 6-
The left circular arc shaped pin hole plate of alignment pin, 11-, the right circular arc shaped pin hole plate of 12- limit hole A, 21-, 22- limit hole B, 31-U type folder
End, 32- fixation hole, 33- external screw thread head, 34- splice bar, 35- internal screw thread head, 36- external screw thread head, 40- bottom plate, 41-
Upper right articulated slab, the bottom right 42- articulated slab, 43- upper right fixed plate, the bottom right 44- fixed plate, 45- hinge hole, 46- guide hole.
Specific embodiment
The embodiments of the present invention are further illustrated with reference to the accompanying drawing.
Referring to Fig.1, Fig. 3 and Fig. 4, a kind of blade angle described in present embodiment is adjustable and fast changeable cutter head
Stem or leaf of cattail cutting tool, including upper left double-edged blade 1, bottom right double-edged blade 2, operation handle 3, connector 4,5 and of hinging pin shaft
Alignment pin 6, the connector 4 include a bottom plate 40, are relatively set with upper right articulated slab 41 and the right side in 40 front end face of bottom plate
Lower articulated slab 42, upper right articulated slab 41 and bottom right articulated slab 42 keep therebetween certain intervals, and the size at the interval is greater than a left side
It is offered on the sum of upper double-edged blade 1, thickness of bottom right double-edged blade 2, upper right articulated slab 41 and bottom right articulated slab 42 hinged
Hole 45, hinging pin shaft 5 are plugged in hinge hole 45, and the tail end of the tail end and bottom right double-edged blade 2 of upper left double-edged blade 1 is hinged on
On hinging pin shaft 5 between upper right articulated slab 41 and bottom right articulated slab 42, the tail portion of upper left double-edged blade 1 is provided with left arc-shaped
Pin hole plate 11, is provided with multiple limit hole A12 on left circular arc shaped pin hole plate 11, the tail portion of bottom right double-edged blade 2 be provided with it is left
The right circular arc shaped pin hole plate 21 that circular arc shaped pin hole plate 11 matches is provided with multiple limit hole B22 on right circular arc shaped pin hole plate 21,
The lower surface of left circular arc shaped pin hole plate 11 is concordant with the lower surface of upper left double-edged blade 1, right 21 upper surface of circular arc shaped pin hole plate with
The upper surface of bottom right double-edged blade 2 is concordant, is relatively set with upper right fixed plate 43 and bottom right fixed plate in 40 back end surface of bottom plate
44, upper right fixed plate 43 and bottom right fixed plate 44 keep therebetween certain intervals, and the size at the interval is greater than left arc-shaped pin
The sum of the thickness of orifice plate 11 and right circular arc shaped pin hole plate 21 offers guide hole in upper right fixed plate 43 and bottom right fixed plate 44
46, the front end of operation handle 3 is provided with U-shaped folder end 31, and the epipleural and lower side panel at U-shaped folder end 31 offer fixation hole 32,
The bottom of the tail portion and U-shaped folder end 31 of upper right fixed plate 43, bottom right fixed plate 44 offsets, and alignment pin 6 sequentially passes through U-shaped folder end
Fixation hole 32, the guide hole 46 in upper right fixed plate 43, the limit hole A12 on left circular arc shaped pin hole plate 11, right circle of 31 epipleurals
The guide hole 46 on limit hole B22, bottom right fixed plate 44 on arc-shaped pins orifice plate 21, the fixation hole 32 on 31 lower side panel of U-shaped folder end.
The upper left double-edged blade 1 and bottom right double-edged blade 2 is twolip cambered blade.
The operation handle 3 is splicing bar, and 31 bottom of U-shaped folder end is equipped with external screw thread head 33, splicing bar 34
One end is equipped with the internal screw thread head 35 matched with external screw thread head 33, and the other end of splicing bar 34 is equipped with external screw thread head 36,
Next section internal screw thread head 35 is matched with external screw thread head 36.
Referring to Fig.1, Fig. 3 and Fig. 4, a kind of blade angle described in present embodiment is adjustable and fast changeable cutter head
Stem or leaf of cattail cutting tool, including upper left double-edged blade 1, bottom right double-edged blade 2, operation handle 3, connector 4,5 and of hinging pin shaft
Alignment pin 6, the connector 4 include a bottom plate 40, are relatively set with upper right articulated slab 41 and the right side in 40 front end face of bottom plate
Lower articulated slab 42, upper right articulated slab 41 and bottom right articulated slab 42 keep therebetween certain intervals, and the size at the interval is greater than a left side
It is offered on the sum of upper double-edged blade 1, thickness of bottom right double-edged blade 2, upper right articulated slab 41 and bottom right articulated slab 42 hinged
Hole 45, hinging pin shaft 5 are plugged in hinge hole 45, and the tail end of the tail end of left double-edged blade 1 and right double-edged blade 2 is hinged on upper right
On hinging pin shaft 5 between articulated slab 41 and bottom right articulated slab 42, the tail portion of upper left double-edged blade 1 is provided with left circular arc shaped pin hole
Plate 11 is provided with multiple limit hole A12 on left circular arc shaped pin hole plate 11, and the tail portion of right double-edged blade 2 is provided with arc-shaped with a left side
The right circular arc shaped pin hole plate 21 that pin hole plate 11 matches is provided with multiple limit hole B22, left circular arc on right circular arc shaped pin hole plate 21
The lower surface of shaped pin hole plate 11 is concordant with the lower surface of upper left double-edged blade 1, and right 21 upper surface of circular arc shaped pin hole plate and bottom right are double
The upper surface of angle of throat piece 2 is concordant, is relatively set with upper right fixed plate 43 and bottom right fixed plate 44, upper right in 40 back end surface of bottom plate
Fixed plate 43 and bottom right fixed plate 44 keep therebetween certain intervals, and the size at the interval is greater than left 11 He of circular arc shaped pin hole plate
The sum of the thickness of right circular arc shaped pin hole plate 21 offers guide hole 46, manipulator in upper right fixed plate 43 and bottom right fixed plate 44
The front end of handle 3 is provided with U-shaped folder end 31, and the epipleural and lower side panel at U-shaped folder end 31 offer fixation hole 32, upper right fixed plate
43, the tail portion of bottom right fixed plate 44 and the bottom at U-shaped folder end 31 offset, and alignment pin 6 sequentially passes through 31 epipleural of U-shaped folder end
Guide hole 46 on fixation hole 32, upper right fixed plate 43, the limit hole A12 on left circular arc shaped pin hole plate 11, right circular arc shaped pin hole plate
The guide hole 46 on limit hole B22, bottom right fixed plate 44 on 21, the fixation hole 32 on 31 lower side panel of U-shaped folder end.
The upper left double-edged blade 1 includes cutter hub 13 and blade 14, is provided on cutter hub 13 and blade 14 multiple removable
The blade 14 unloaded, multiple blades 14 are linearly arranged on cutter hub 13.
The operation handle 3 is splicing bar, and 31 bottom of U-shaped folder end is equipped with external screw thread head 33, splicing bar 34
One end is equipped with the internal screw thread head 35 matched with external screw thread head 33, and the other end of splicing bar 34 is equipped with external screw thread head 36,
Next section internal screw thread head 35 is matched with external screw thread head 36.
The working principle of this specific embodiment:: upper left double-edged blade, bottom right double-edged blade are mounted on the side of connector,
Alignment pin is extracted out, cutter head can be separated with U-shaped folder end, realizes the replacement of cutter head, on extraction alignment pin back spin turns left
Double-edged blade, bottom right double-edged blade, adjust proper angle, and alignment pin sequentially passes through the fixation hole of U-shaped folder end epipleural, upper right
Guide hole in fixed plate, the limit hole A on left circular arc shaped pin hole plate, the limit hole B on right circular arc shaped pin hole plate, bottom right fixed plate
On guide hole, the fixation hole on the lower side panel of U-shaped folder end, can be realized cutter head installation and angle adjustable.
The beneficial effect of present embodiment is: 1, post-tensioning, use flexibly can be pushed forward by the stem or leaf of cattail being cleared up in pool.2,
Using the cutting with operation handle, connector, hinging pin shaft, alignment pin, left circular arc shaped pin hole plate, right circular arc shaped pin hole plate
Cutter, upper left double-edged blade, bottom right double-edged blade included angle are adjustable, and the removing stem or leaf of cattail is high-efficient, and it is clear to overcome agricultural sickle
Time-consuming and laborious deficiency is managed, and adjusting is convenient, rationally, stable structure is hardly damaged, cutter head can be changed quickly for design.3, upper left
Double-edged blade, bottom right double-edged blade can individually adjust swivel also to rotate adjusting certain angle simultaneously, it is not necessary to while angle is adjusted,
Applicability is stronger.
Specific embodiment of the utility model does not constitute limitations of the present invention, all phases using the utility model
It is within the protection scope of the present utility model like structure and variation.
Claims (1)
1. a kind of blade angle is adjustable and the stem or leaf of cattail cutting tool of fast changeable cutter head, it is characterised in that: including upper left twolip
Blade (1), bottom right double-edged blade (2), operation handle (3), connector (4), hinging pin shaft (5) and alignment pin (6), the company
Fitting (4) includes a bottom plate (40), is relatively set with upper right articulated slab (41) and bottom right articulated slab in bottom plate (40) front end face
(42), upper right articulated slab (41) and bottom right articulated slab (42) keep therebetween certain intervals, and the size at the interval is greater than upper left
It is opened up on the sum of double-edged blade (1), thickness of bottom right double-edged blade (2), upper right articulated slab (41) and bottom right articulated slab (42)
Have hinge hole (45), hinging pin shaft (5) is plugged in hinge hole (45), the tail end and bottom right catling of upper left double-edged blade (1)
The tail end of piece (2) is hinged on the hinging pin shaft (5) between upper right articulated slab (41) and bottom right articulated slab (42), upper left catling
The tail portion of piece (1) is provided with left circular arc shaped pin hole plate (11), is provided with multiple limit hole A on left circular arc shaped pin hole plate (11)
(12), the tail portion of bottom right double-edged blade (2) is provided with the right circular arc shaped pin hole plate matched with left circular arc shaped pin hole plate (11)
(21), multiple limit hole B(22 are provided on right circular arc shaped pin hole plate (21)), the lower surface and a left side of left circular arc shaped pin hole plate (11)
The lower surface of upper double-edged blade (1) is concordant, and the upper surface of right circular arc shaped pin hole plate (21) upper surface and bottom right double-edged blade (2) is flat
Together, upper right fixed plate (43) and bottom right fixed plate (44), upper right fixed plate (43) are relatively set in bottom plate (40) back end surface
Certain intervals are kept therebetween with bottom right fixed plate (44), and the size at the interval is greater than left circular arc shaped pin hole plate (11) He Youyuan
It offers guide hole (46), grasps in the sum of the thickness of arc-shaped pins orifice plate (21), upper right fixed plate (43) and bottom right fixed plate (44)
The front end for making handle (3) is provided with U-shaped folder end (31), and the epipleural and lower side panel of U-shaped folder end (31) offer fixation hole
(32), the bottom of the tail portion and U-shaped folder end (31) of upper right fixed plate (43), bottom right fixed plate (44) offsets, alignment pin (6) according to
The secondary fixation hole (32) across U-shaped folder end (31) epipleural, the guide hole (46) in upper right fixed plate (43), left circular arc shaped pin hole plate
(11) the limit hole A(12 on), the limit hole B(22 on right circular arc shaped pin hole plate (21)), the guide hole in bottom right fixed plate (44)
(46), the fixation hole (32) on U-shaped folder end (31) lower side panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721242444.1U CN208549247U (en) | 2017-09-26 | 2017-09-26 | Blade angle is adjustable and the stem or leaf of cattail cutting tool of fast changeable cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721242444.1U CN208549247U (en) | 2017-09-26 | 2017-09-26 | Blade angle is adjustable and the stem or leaf of cattail cutting tool of fast changeable cutter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208549247U true CN208549247U (en) | 2019-03-01 |
Family
ID=65445463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721242444.1U Expired - Fee Related CN208549247U (en) | 2017-09-26 | 2017-09-26 | Blade angle is adjustable and the stem or leaf of cattail cutting tool of fast changeable cutter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208549247U (en) |
-
2017
- 2017-09-26 CN CN201721242444.1U patent/CN208549247U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20190926 |