CN112449869B - Caragana korshinskii bush cutter - Google Patents
Caragana korshinskii bush cutter Download PDFInfo
- Publication number
- CN112449869B CN112449869B CN202011342900.6A CN202011342900A CN112449869B CN 112449869 B CN112449869 B CN 112449869B CN 202011342900 A CN202011342900 A CN 202011342900A CN 112449869 B CN112449869 B CN 112449869B
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- Prior art keywords
- disc
- cutting
- cutting disc
- pressing
- cutter
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
- A01B71/08—Means for protecting against dust, or the like, or for cleaning agricultural implements
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- 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
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- 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
- A01D34/73—Cutting apparatus
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
- A01D75/08—Sharpening apparatus fixed to the harvester or mower
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
The invention discloses a caragana microphylla shrub cutter, and belongs to the field of caragana microphylla. A caragana bush cutter comprising: cutting the disc; the disc serrated knife is detachably connected to the cutting disc; the flail knife is rotationally connected to the cutting disc; the inner cutting knife is connected to the cutting disc, and a cutting groove matched with the inner cutting knife is formed in the cutting disc; the inner cutter, the circular saw-tooth cutter and the flail cutter are sequentially arranged along the cutting circular disc from inside to outside; the caragana microphylla branches with different thicknesses can be cut by the arrangement of the flail knife, the disc serrated knife and the inner cutter, the cutting effect is good, the disc serrated knife is convenient to scrub by the arrangement of the brush, the friction of the flail knife is convenient by the arrangement of the grinding disc, the sharpness of the flail knife is improved, and the cutting effect is better.
Description
Technical Field
The invention relates to the technical field of caragana microphylla, in particular to a caragana microphylla shrub cutter.
Background
Caragana microphylla, the name of which is the whole herb of caragana intermedia of leguminous plants, is distributed in inner Mongolia, Shanxi, Gansu, Ningxia and other places, has the effects of nourishing yin, enriching blood and invigorating blood circulation, is commonly used for irregular menstruation, has good medical value, and is often planted and harvested;
at present, when caragana microphylla is harvested, manual harvesting or mechanical harvesting is mostly carried out, the manual harvesting labor is large, the harvesting efficiency is slow, the cutter is mostly the same when the mechanical harvesting is carried out, and when the caragana microphylla is cut at different positions, the cutter can be damaged if the cutter is not suitable for cutting, or the cutting effect is not good, so that the caragana microphylla is not convenient to cut.
Disclosure of Invention
The invention aims to solve the problems that manual harvesting or mechanical harvesting is mostly adopted when caragana microphylla is harvested in the prior art, the manual harvesting is large in labor force, the harvesting efficiency is low, cutters are mostly the same when mechanical harvesting is adopted, and when the caragana microphylla is cut at different positions, the cutters are damaged if the cutters are not suitable, or the effect of the cut caragana microphylla is poor, so that the caragana microphylla is inconvenient to cut.
In order to achieve the purpose, the invention adopts the following technical scheme:
a caragana bush cutter comprising: cutting the disc; the disc serrated knife is detachably connected to the cutting disc; the flail knife is rotationally connected to the cutting disc; the inner cutter is connected to the cutting disc, and a cutting groove matched with the inner cutter is formed in the cutting disc; the inner cutter, the circular saw tooth cutter and the flail cutter are sequentially arranged along the cutting circular disc from inside to outside.
Preferably, the cutting disc is rotatably connected with a rotating plate, the rotating plate is arranged in the rotating direction of the flail knife, the upper end of the rotating plate is fixedly connected with a grinding disc, the lower end of the rotating plate is fixedly connected with a U-shaped elastic sheet, and one end, far away from the rotating plate, of the U-shaped elastic sheet is fixedly connected to the cutting disc.
Preferably, the cutting disc is connected with a mounting frame through threads, and the mounting frame is rotatably connected with the circular saw-tooth cutter.
Preferably, the cutting disc is provided with a pressing groove, a pressing piece is connected in the pressing groove in a sliding mode and used for pressing the disc serrated knife and the mounting frame.
Preferably, the pressing piece comprises a pressing plate sliding in the pressing groove and a pressing shaft fixed on the pressing plate, and a shaft groove matched with the pressing shaft is formed in the mounting frame.
Preferably, the upper end fixedly connected with of compressing tightly the piece is restricted, the one end fixed connection that compresses tightly the piece is kept away from to restricted elastic cord is on the cutting disc.
Preferably, a piston groove is formed in the cutting disc and communicated with the compression groove, a piston pressing plate is connected in the piston groove in a sliding mode, a piston driving column is fixedly connected to the upper end of the piston pressing plate, one end, far away from the piston pressing plate, of the piston driving column is attached to the rotating plate, a piston spring is fixedly connected to the lower end of the piston pressing plate, and one end, far away from the piston pressing plate, of the piston spring is fixedly connected to the cutting disc.
Preferably, the cutting device also comprises a brush, the brush is attached to the disc serrated knife, and the brush is connected to the cutting disc.
Preferably, the brush rotates with the cutting disc and links to each other, fixedly connected with driving rope on the brush, the one end fixed connection that the brush was kept away from to the driving rope is on the flail knife, the one end fixedly connected with gag lever post of cutting disc, gag lever post and brush phase-match.
Preferably, the method further comprises the following steps: a frame; the upper flange plate is connected to the rack through bolts; the lower flange plate is rotatably connected to the upper flange plate and is connected with the cutting disc through bolts; and the driving shaft is rotationally connected to the rack, is fixedly connected with the lower flange plate and is used for driving the cutting disc to rotate.
Compared with the prior art, the caragana microphylla shrub cutter provided by the invention has the following beneficial effects:
1. this caragana bush cutterbar through lower flange dish, last ring flange, can fix the cutting disc in the frame, rotates with the drive shaft through external driving motor this moment, and then makes the drive shaft drive the cutting disc and rotates, can prune the note of caragana:
when the cutting disc rotates, the flail knife and the internal cutting knife are driven to rotate, and the circular saw-tooth knife does not rotate or rotates at a lower speed because the circular saw-tooth knife rotates on the mounting frame, namely the circular saw-tooth knife and the cutting disc generate relative displacement in the circumferential direction;
the flail knife is positioned at the outermost end of the cutting disc, branches and leaves of the caragana microphylla can be trimmed and cut when the flail knife rotates, and meanwhile, the hairbrush on the cutting disc and the disc serrated knife can generate relative displacement, namely the hairbrush can brush the disc serrated knife to remove caragana microphylla scraps remained on the disc serrated knife after cutting;
when the hardness of the cut caragana microphylla is higher, the caragana microphylla can collide with the flail knife to easily damage the knife head of the flail knife, the flail knife can rotate due to the collision, so that the flail knife is gradually close to the rotating plate, and when the caragana microphylla is attached to the rotating plate, the grinding disc can rub the cutting edge of the flail knife to improve the sharpness of the flail knife;
it should be understood that under the action of the U-shaped elastic sheet, the polishing disc can be always attached to the flail knife, and when the flail knife is attached to the rotating plate, the piston driving column is pressed to slide downwards, so as to drive the piston pressing plate to move downwards and compress the piston spring, the piston pressing plate presses the gas in the piston groove to enter the pressing groove, so as to press the pressing piece to slide, so that the pressing piece locks the mounting frame and the disc serrated knife together, and at the moment, the disc serrated knife can rotate, so as to cut the caragana branches with high hardness, and the cutting effect is better;
furthermore, when the flail knife rotates, the driving rope drives the brush to rotate, so that the brush rotates and is not positioned at the outermost end of the cutting disc, namely is not in contact with the caragana microphylla, the brush can be protected, and in order to ensure that the driving rope does not influence the friction effect of the flail knife and the abrasive disc, the driving rope can penetrate through the lower end of the rotating plate;
when the caragana microphylla is higher in hardness or thicker in branches or has missed cutting, the caragana microphylla can be further cut by the internal cutter, so that the cutting effect is better;
the part which is not involved in the device is the same as the prior art or can be realized by the prior art, the caragana microphylla branches with different thicknesses can be cut by arranging the flail knife, the disc serrated knife and the internal cutter, the cutting effect is good, the disc serrated knife is convenient to scrub by arranging the brush, the flail knife is convenient to rub by arranging the grinding disc, the sharpness of the flail knife is improved, and the cutting effect is better.
Drawings
FIG. 1 is a schematic structural view of a caragana bush cutter according to the present invention;
FIG. 2 is a schematic view of a cutting disc of a caragana bush cutter according to the present invention;
FIG. 3 is a schematic structural diagram of a mounting frame of a caragana bush cutter according to the present invention;
FIG. 4 is a schematic structural view of a flail knife of a caragana bush cutter according to the present invention;
FIG. 5 is a schematic cross-sectional view of a caragana bush cutter according to the present invention;
fig. 6 is a schematic structural view of a disc serrated knife of a caragana bush cutter according to the present invention.
In the figure: 1. cutting the disc; 2. a mounting frame; 201. a disc serrated knife; 202. a compression member; 2021. a compaction groove; 3. a flail knife; 301. a drive rope; 302. a brush; 4. an internal cutter; 401. cutting the groove; 5. a rotating plate; 501. a sanding disc; 502. a U-shaped elastic sheet; 503. a piston pressure plate; 5031. a piston drive ram; 504. a piston spring; 505. a piston groove; 6. a lower flange plate; 601. an upper flange plate; 602. a frame; 603. a drive shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1 to 6, a caragana bush cutter, comprising: cutting the disc 1; a circular saw-tooth cutter 201 detachably connected to the cutting circular disc 1; the flail knife 3 is rotationally connected to the cutting disc 1, and a torsion spring can be arranged on the flail knife 3 so as to facilitate the resetting of the flail knife 3; the inner cutter 4 is connected to the cutting disc 1, and a cutting groove 401 matched with the inner cutter 4 is arranged on the cutting disc 1; wherein, the inner cutter 4, the circular saw-tooth cutter 201 and the flail cutter 3 are arranged along the cutting circular disc 1 from inside to outside in sequence.
The last rotation of cutting disc 1 is connected with rotor plate 5, and rotor plate 5 sets up the rotation direction at flail knife 3, and when flail knife 3 cutting caragana cutting was motionless promptly, flail knife 3's rotation direction, 5 upper end fixedly connected with dull polish dishes 501 of rotor plate, the lower extreme fixedly connected with U type shell fragment 502 of rotor plate 5, the one end fixed connection that rotor plate 5 was kept away from to U type shell fragment 502 is on cutting disc 1.
The cutting disc 1 is connected with a mounting frame 2 through threads, and the mounting frame 2 is rotatably connected with the circular saw tooth cutter 201.
The cutting disc 1 is provided with a pressing groove 2021, a pressing piece 202 is connected in the pressing groove 2021 in a sliding manner, and the pressing piece 202 is used for pressing the circular saw blade 201 and the mounting rack 2.
The pressing member 202 includes a pressing plate sliding in the pressing groove 2021 and a pressing shaft fixed on the pressing plate, and the mounting bracket 2 is provided with a shaft groove matching with the pressing shaft.
The upper end fixedly connected with first elasticity rope of pressing member 202, the one end fixed connection that the piece 202 was kept away from to first elasticity rope is on cutting disc 1.
A piston groove 505 is formed in the cutting disc 1, the piston groove 505 is communicated with a pressing groove 2021, a piston pressing plate 503 is connected in the piston groove 505 in a sliding manner, a piston driving column 5031 is fixedly connected at the upper end of the piston pressing plate 503, one end, far away from the piston pressing plate 503, of the piston driving column 5031 is attached to the rotating plate 5, a piston spring 504 is fixedly connected at the lower end of the piston pressing plate 503, and one end, far away from the piston pressing plate 503, of the piston spring 504 is fixedly connected to the cutting disc 1.
The circular saw blade cutting device further comprises a brush 302, the brush 302 is attached to the circular saw blade 201, and the brush 302 is connected to the cutting circular disk 1.
The brush 302 rotates with cutting disc 1 and links to each other, fixedly connected with drive rope 301 on the brush 302, and the one end fixed connection that the drive rope 301 kept away from brush 302 is on flail sword 3, the one end fixedly connected with gag lever post of cutting disc 1, gag lever post and brush 302 phase-match to make brush 302 be unidirectional rotating.
Further comprising: a frame 602; the upper flange plate 601 is connected to the frame 602 through bolts; the lower flange plate 6 is rotatably connected to the upper flange plate 601 and is connected with the cutting disc 1 through bolts; and the driving shaft 603 is rotatably connected to the frame 602, is fixedly connected to the lower flange 6, and is used for driving the cutting disc 1 to rotate.
When using this device, through lower flange 6, last flange 601, can fix cutting disc 1 on frame 602, rotate with drive shaft 603 through external driving motor this moment, and then make drive shaft 603 drive cutting disc 1 and rotate, can prune the note of caragana microphylla:
when the cutting disc 1 rotates, the flail knife 3 and the inner cutter 4 are driven to rotate, and as the circular sawtooth knife 201 rotates on the mounting frame 2, the circular sawtooth knife 201 does not rotate or rotates at a slower speed, namely the circular sawtooth knife 201 and the cutting disc 1 generate relative displacement in the circumferential direction;
the flail knife 3 is positioned at the outermost end of the cutting disc 1, at the moment, the flail knife 3 can trim and cut branches and leaves of the caragana microphylla when rotating, meanwhile, the brush 302 on the cutting disc 1 and the circular saw tooth knife 201 generate relative displacement, namely, the brush 302 can brush the circular saw tooth knife 201 to remove caragana microphylla scraps remained on the circular saw tooth knife 201 after cutting;
when the hardness of the cut caragana microphylla is higher, the caragana microphylla can collide with the flail knife 3 to easily damage the knife head of the flail knife 3, the flail knife 3 can rotate due to the collision, so that the flail knife 3 is gradually close to the rotating plate 5, and when the flail knife is attached to the rotating plate 5, the grinding disc 501 can rub the knife edge of the flail knife 3 to improve the sharpness of the flail knife 3;
it should be understood that under the action of the U-shaped elastic piece 502, the sanding disc 501 can be always attached to the flail knife 3, and when the flail knife 3 is attached to the rotating plate 5, the piston driving post 5031 is pressed to slide downwards, so that the piston pressing plate 503 is driven to move downwards, the piston spring 504 is compressed, the piston pressing plate 503 presses the gas in the piston groove 505 to enter the pressing groove 2021, and further the pressing member 202 can be pressed to slide, so that the mounting frame 2 and the circular saw tooth knife 201 are locked together by the pressing member 202, and at this time, the circular saw tooth knife 201 can rotate, and the caragana branch with high hardness is cut, so that the cutting effect is better;
furthermore, when the flail knife 3 rotates, the driving rope 301 drives the brush 302 to rotate, so that the brush 302 rotates and is not positioned at the outermost end of the cutting disc 1, namely, is not in contact with the caragana microphylla, the brush 302 can be protected, and in order that the driving rope 301 does not influence the friction effect between the flail knife 3 and the grinding disc 501, the driving rope 301 can penetrate through the lower end of the rotating plate 5;
when the caragana microphylla is higher in hardness or thicker in branches or has missed cutting, the caragana microphylla can be further cut by the internal cutter 4, so that the cutting effect is better;
when cutting is not needed, the devices can be reset through the arranged springs and elastic ropes so as to facilitate the next cutting;
according to the invention, the caragana microphylla branches with different thicknesses can be cut by arranging the flail knife 3, the disc serrated knife 201 and the internal cutter 4, the cutting effect is good, the disc serrated knife 201 is convenient to scrub by arranging the brush 302, and the flail knife 3 is convenient to rub by arranging the sand grinding disc 501, so that the sharpness of the flail knife 3 is improved, and the cutting effect is better.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The caragana bush cutter is characterized by comprising:
a cutting disc (1);
the disc serrated knife (201) is detachably connected to the cutting disc (1);
the flail knife (3) is rotationally connected to the cutting disc (1);
the inner cutter (4) is connected to the cutting disc (1), and a cutting groove (401) matched with the inner cutter (4) is formed in the cutting disc (1);
the inner cutter (4), the disc serrated knife (201) and the flail knife (3) are sequentially arranged along the cutting disc (1) from inside to outside;
the cutting disc (1) is rotatably connected with a rotating plate (5), the rotating plate (5) is arranged in the rotating direction of the flail knife (3), the upper end of the rotating plate (5) is fixedly connected with a grinding disc (501), the lower end of the rotating plate (5) is fixedly connected with a U-shaped elastic sheet (502), and one end, far away from the rotating plate (5), of the U-shaped elastic sheet (502) is fixedly connected to the cutting disc (1);
the cutting disc (1) is connected with an installation frame (2) through threads, and the installation frame (2) is rotatably connected with the circular saw tooth cutter (201);
a pressing groove (2021) is formed in the cutting disc (1), a pressing piece (202) is connected in the pressing groove (2021) in a sliding mode, and the pressing piece (202) is used for pressing the disc serrated knife (201) and the mounting rack (2);
the cutting disc (1) is provided with a piston groove (505), the piston groove (505) is communicated with a pressing groove (2021), a piston pressing plate (503) is connected in the piston groove (505) in a sliding mode, a piston driving column (5031) is fixedly connected to the upper end of the piston pressing plate (503), one end, far away from the piston pressing plate (503), of the piston driving column (5031) is attached to the rotating plate (5), a piston spring (504) is fixedly connected to the lower end of the piston pressing plate (503), and one end, far away from the piston pressing plate (503), of the piston spring (504) is fixedly connected to the cutting disc (1).
2. A caragana shrub cutter as claimed in claim 1, characterised in that the pressing member (202) comprises a pressing plate sliding in a pressing slot (2021) and a pressing shaft fixed on the pressing plate, the mounting bracket (2) being provided with a shaft slot matching with the pressing shaft.
3. A caragana shrub cutter as claimed in claim 1, characterised in that a first elastic cord is fixedly connected to the upper end of the pressing member (202), the end of the first elastic cord remote from the pressing member (202) being fixedly connected to the cutting disc (1).
4. A caragana shrub cutter as claimed in claim 1, characterised by further comprising a brush (302), said brush (302) being attached to the disc serrated knife (201), said brush (302) being attached to said cutting disc (1).
5. A caragana shrub cutter as claimed in claim 4, wherein the brush (302) is rotatably connected with the cutting disc (1), a driving rope (301) is fixedly connected with the brush (302), one end of the driving rope (301) far away from the brush (302) is fixedly connected with the flail knife (3), and one end of the cutting disc (1) is fixedly connected with a limit rod, and the limit rod is matched with the brush (302).
6. The caragana fruticosa cutter as claimed in any one of claims 1 to 5, further comprising:
a frame (602);
the upper flange plate (601) is connected to the frame (602) through bolts;
the lower flange plate (6) is rotatably connected to the upper flange plate (601) and is connected with the cutting disc (1) through bolts;
and the driving shaft (603) is rotatably connected to the rack (602), is fixedly connected with the lower flange plate (6) and is used for driving the cutting disc (1) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011342900.6A CN112449869B (en) | 2020-11-25 | 2020-11-25 | Caragana korshinskii bush cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011342900.6A CN112449869B (en) | 2020-11-25 | 2020-11-25 | Caragana korshinskii bush cutter |
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| Publication Number | Publication Date |
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| CN112449869A CN112449869A (en) | 2021-03-09 |
| CN112449869B true CN112449869B (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011342900.6A Active CN112449869B (en) | 2020-11-25 | 2020-11-25 | Caragana korshinskii bush cutter |
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