CN111357483B - Cutting device of ramie harvester - Google Patents
Cutting device of ramie harvester Download PDFInfo
- Publication number
- CN111357483B CN111357483B CN202010218030.5A CN202010218030A CN111357483B CN 111357483 B CN111357483 B CN 111357483B CN 202010218030 A CN202010218030 A CN 202010218030A CN 111357483 B CN111357483 B CN 111357483B
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- Prior art keywords
- cutting
- guide
- spring
- sliding
- retainer
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/06—Harvesting of standing crops of flax or similar fibrous plants
- A01D45/065—Harvesting of standing crops of flax or similar fibrous plants of fibrous plants other than flax, e.g. ramie, sisal, hemp, jute, Spanish grass, raffia
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/06—Gearings
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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
- A01D75/18—Safety devices for parts of the machines
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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
- A01D75/18—Safety devices for parts of the machines
- A01D75/185—Avoiding collisions with obstacles
Abstract
The invention discloses a cutting device of a ramie harvester, which has the technical scheme that the cutting device comprises a rack, a transmission mechanism and a plurality of cutting disks, wherein the transmission mechanism is arranged on the rack and drives the cutting disks to rotate and cut, the cutting device also comprises a retainer, the cutting disks are all arranged on the retainer, and the retainer is connected to the rack in a floating manner. The invention has the following beneficial effects: when the mechanical harvesting is carried out by using the ramie harvester, the ramie harvester continuously advances, the transmission mechanism drives all the cutting disks to rotate, the cutting disks are mutually matched to cut ramie, the retainer is abutted against the ground, the cutting disks are driven to float on the rack, so that the cutting disks and the ground keep a certain distance, the cutting disks are prevented from being damaged due to contact with the ground, the possibility of faults is reduced, and the smooth harvesting is ensured.
Description
Technical Field
The invention relates to a cutting device, in particular to a cutting device of a ramie harvester.
Background
Since ramie has a long-term planting history, planted ridges are high, and ground grooves are large, when a ramie harvester is used for mechanical harvesting, the harvesting device is easy to contact with the ground due to irregular ground fluctuation, so that the use of the harvester is damaged.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a cutting device of a ramie harvester, which can keep a distance with the ground and avoid the damage of the harvesting device.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cutting device of ramie harvester, includes frame, drive mechanism and a plurality of cutting disc, and drive mechanism installs in the frame to drive a plurality of cutting disc and rotate the cutting, still including the holder, a plurality of cutting disc is all installed on the holder, and the holder is floated and is connected in the frame.
The invention is further configured to: the rack is provided with a first sliding rod and a second sliding rod which are parallel and are respectively arranged on two sides of the rack, the retainer is provided with a first sliding block and a second sliding block, the first sliding block is connected with the first sliding rod in a sliding mode, and the second sliding block is connected with the second sliding rod in a sliding mode, so that the retainer is connected to the rack in a sliding mode.
The invention is further configured to: the top end of the first sliding rod is connected with a first limiting plate, the first sliding rod is sleeved with a first spring and a second spring, one end of the first spring is connected to the rack, the other end of the first spring is connected to the first sliding block, one end of the second spring is connected to the first limiting plate, and the other end of the second spring is connected to the first sliding block; the top end of the second sliding rod is connected with a second limiting plate, the second sliding rod is sleeved with a third spring and a fourth spring, one end of the third spring is connected to the rack, the other end of the third spring is connected to the second sliding block, one end of the fourth spring is connected to the second limiting plate, and the other end of the fourth spring is connected to the second sliding block.
The invention is further configured to: still be provided with first support and second support in the frame, all be connected with the roof on first support and the second support, all be connected with the cushion on the top surface of first limiting plate and second limiting plate, cushion the cushion and connect on the bottom surface of roof, first slide bar and the equal top surface of second slide bar are provided with spacing hole, all be provided with fluid and piston in the spacing hole, the piston slides and sets up in spacing hole, the piston is connected with the slide bar, the one end of slide bar is connected on first limiting plate or second limiting plate.
The invention is further configured to: the first sliding block and the second sliding block are rotatably connected to the retainer, limiting rods are connected to two sides of the retainer, arc grooves and reset springs are arranged on the first sliding block and the second sliding block, the limiting rods are inserted into the corresponding arc grooves and are in sliding connection with the arc grooves, and one ends of the reset springs are connected to the retainer.
The invention is further configured to: both sides of the retainer are provided with buffer plates, the buffer plates are connected with shock absorbers, and one ends of the shock absorbers are connected to the rack.
The invention is further configured to: the cutting discs are arranged on the retainer in a linear mode and respectively comprise a rotating seat, a transmission rod and a disc blade, the disc blade is sleeved on the transmission rod and fixedly connected with the transmission rod, the rotating seat is arranged on the retainer, and the bottom end of the transmission rod is connected to the rotating seat so that the transmission rod is rotatably connected to the retainer.
The invention is further configured to: the transmission rod is connected with a guide wheel and a blade cutting knife, the guide wheel is arranged above the disc blade, the blade cutting knife is arranged above the guide wheel, a rubber sleeve is arranged on the guide wheel, lines are arranged on the rubber sleeve, the guide wheel and the blade cutting knife rotate coaxially with the disc blade, the output end of the transmission mechanism is connected with a first universal shaft, the first universal shaft is connected with a telescopic rod, one end of the telescopic rod is connected with a second universal shaft, the second universal shaft is connected with the transmission rod, and the transmission rod is connected with other transmission rods through a chain to drive the other transmission rods to rotate in the same direction.
The invention is further configured to: be provided with the fender rod in the frame, the both ends of fender rod are provided with the outside first protection board of slope and second protection board respectively, and first protection board and second protection board are the arc inwards in the centre of a circle.
The invention is further configured to: the holder is connected with guide pole and guide board, the guide pole sets up the bottom at the holder, the one end of guide pole is connected on the bottom surface of holder, the other end of guide pole is connected on the guide board, the guide pole is provided with arc portion, the guide board sets up the front end at the cutting disc, be provided with the connecting plate on the guide board, connecting plate fixed connection is on the holder, the guide board rotates with the transfer line to be connected, and be provided with the below of blade cutting knife, the front end of guide board rotates and is connected with the guide blade, be provided with the torsional spring on the bottom surface of guide blade, the torsional spring is connected with the deflector, the guide blade is triangle-shaped, the one corner of guide blade.
In conclusion, the invention has the following beneficial effects: when the mechanical harvesting is carried out by using the ramie harvester, the ramie harvester continuously advances, the transmission mechanism drives all the cutting disks to rotate, the cutting disks are mutually matched to cut ramie, the retainer is abutted against the ground, the cutting disks are driven to float on the rack, so that the cutting disks and the ground keep a certain distance, the cutting disks are prevented from being damaged due to contact with the ground, the possibility of faults is reduced, and the smooth harvesting is ensured.
Drawings
FIG. 1 is a schematic view of a cutting disc connecting structure of a cutting device of a ramie harvester;
FIG. 2 is a schematic view of a frame connection structure of a cutting device of the ramie harvester;
FIG. 3 is a schematic view of a slider connection structure of a cutting device of the ramie harvester;
fig. 4 is a schematic view of a limiting hole connection structure of a cutting device of the ramie harvester.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1-4, a cutting device of a ramie harvester comprises a frame 1, a transmission mechanism 2, a plurality of cutting disks 3, a retainer 6, a plurality of cutting disks 3, and a plurality of cutting disks 2 installed on the frame 1 and driving the plurality of cutting disks 3 to rotate for cutting, wherein the retainer 6 is connected to the frame 1 in a floating manner.
Through the scheme, when the mechanical harvesting is carried out by using the ramie harvester, the ramie harvester continuously advances, the transmission mechanism 2 drives all the cutting discs 3 to rotate, the cutting discs 3 are mutually matched to cut ramie, the retainer 6 is abutted to the ground, and the cutting discs 3 are driven to float on the rack 1, so that the cutting discs 3 and the ground keep a certain distance, the cutting discs 3 are prevented from being damaged due to contact with the ground, the possibility of faults is reduced, and the smooth harvesting is ensured.
As a modified specific embodiment, a first slide bar 11 and a second slide bar 12 are arranged on the frame 1, the first slide bar 11 and the second slide bar 12 are parallel and are respectively arranged at two sides of the frame 1, a first slide block 61 and a second slide block 62 are arranged on the holder 6, the first slide block 61 is slidably connected with the first slide bar 11, and the second slide block 62 is slidably connected with the second slide bar 12, so that the holder 6 is slidably connected on the frame 1.
Through the scheme, the retainer 6 is connected to the rack 1 in a sliding manner, so that the cutting disc 3 can conveniently ascend and descend along with the length direction of the first slide bar 11, the stroke of the first slide bar 11 is long, the connection is firm, the separation is not easy, the friction is small, and the sliding speed and the reaction are high. The retainer 6 can conveniently float and lift on the frame 1 along with the contacted ground. The first sliding rod 11 and the second sliding rod 12 are parallel, so that the disc body 31 is convenient to limit, the retainer 6 is not easy to rotate, the retainer 6 is not easy to deviate when sliding, the sliding connection is firmer due to the double-sliding connection, the sliding stability is improved, the possibility of damage is reduced, and the service life is prolonged.
As an improved specific embodiment, a first limit plate 111 is connected to the top end of the first sliding rod 11, a first spring 112 and a second spring 113 are sleeved on the first sliding rod 11, one end of the first spring 112 is connected to the frame 1, the other end of the first spring 112 is connected to the first slider 61, one end of the second spring 113 is connected to the first limit plate 111, and the other end of the second spring 113 is connected to the first slider 61; the top end of the second sliding rod 12 is connected with a second limiting plate 121, the second sliding rod 12 is sleeved with a third spring 122 and a fourth spring 123, one end of the third spring 122 is connected to the machine frame 1, the other end of the third spring 122 is connected to the second sliding block 62, one end of the fourth spring 123 is connected to the second limiting plate 121, and the other end of the fourth spring 123 is connected to the second sliding block 62.
Through the scheme, the first spring 112 is arranged between the rack 1 and the first sliding block 61, so that the first sliding block 61 is suspended, the second spring 113 is arranged between the first sliding block 61 and the first limiting plate 111, the third spring 122 is arranged between the rack 1 and the second sliding block 62, so that the second sliding block 62 is suspended, the fourth spring 123 is arranged between the second sliding block 62 and the second limiting plate 121, when the first sliding block 61 and the second sliding block 62 move up and down along with the retainer 6, damage caused by rigid collision can be avoided, and the buffer protection effect is achieved.
As an improved specific embodiment, the rack 1 is further provided with a first support 13 and a second support 14, the first support 13 and the second support 14 are both connected with a top plate 131, the top surfaces of the first limiting plate 111 and the second limiting plate 121 are both connected with a cushion block 114, the cushion block 114 is connected to the bottom surface of the top plate 131, the top surfaces of the first sliding rod 11 and the second sliding rod 12 are both provided with a limiting hole 15, oil and a piston 151 are both arranged in the limiting hole 15, the piston 151 is slidably arranged in the limiting hole 15, the piston 151 is connected with a sliding rod 152, and one end of the sliding rod 152 is connected to the first limiting plate 111 or the second limiting plate 121.
Through the scheme, when the retainer 6 is jacked up, the top plate 131 is jacked up under the stress, the buffer cushion block 114 buffers the received force, the piston 151 moves along with the sliding rod 152, and the buffer effect is enhanced through oil liquid buffering. The sliding rod 152 and the piston 151 also have a limiting effect, so that the first limiting plate 111 or the second limiting plate 121 can be smoothly reset after the retainer 6 falls down.
As a modified specific embodiment, the first slider 61 and the second slider 62 are both rotatably connected to the holder 6, the two sides of the holder 6 are both connected with the limiting rods 63, the first slider 61 and the second slider 62 are both provided with the arc-shaped grooves 611 and the return springs 612, the limiting rods 63 are both inserted into the corresponding arc-shaped grooves 611 and are slidably connected with the arc-shaped grooves 611, and one end of the return springs 612 is both connected to the holder 6.
Through the above scheme, the retainer 6 receives the urgent back on ground in the removal, and the atress rotates, and the gag lever post 63 is at the internal rotation of arc groove 611, until moving to the one end of arc groove 611 to drive first slider 61 and second slider 62 and rise, when the relief is little through the topography, through rotating the retainer 6, reduce the removal of cutting disc 3, the guarantee smoothly of cutting the results. After passing through the undulating bottom surface, the return spring 612 returns the holder 6 to maintain the normal angle of the cutting disc 3 for harvesting.
As a modified specific embodiment, the two sides of the retainer 6 are provided with buffer plates 64, the buffer plates 64 are connected with dampers 65, and one end of each damper 65 is connected to the frame 1.
Through the scheme, the damper 65 enables the retainer 6 to slowly rotate, slide and lift, and avoids moving too fast to cause damage due to vibration of the cutting disc 3. The buffer plate 64 functions as an elongated arm so that the displacement of the rotation is increased, thereby enhancing the shock-absorbing effect of the shock absorber 65.
As an improved specific embodiment, a plurality of cutting discs 3 are arranged on the retainer 6 in a straight line and respectively comprise a rotating seat 31, a transmission rod 32 and a disc blade 33, the disc blade 33 is sleeved on the transmission rod 32 and is fixedly connected with the transmission rod 32, the rotating seat 31 is arranged on the retainer 6, and the bottom end of the transmission rod 32 is connected to the rotating seat 31, so that the transmission rod 32 is rotatably connected to the retainer 6.
Through the scheme, the transmission rod 32 drives the disc blades 33 to rotate, the adjacent disc blades 33 are matched with each other to cut the ramie, and the disc blades 33 are arranged in a linear equidistant mode to be convenient to match, so that the disc blades 33 can uniformly and fully cut the ramie, and the efficiency of cutting the ramie is improved. The rotating seat 31 enables the transmission rod 32 to be rotatably connected to the retainer 6, so that friction is reduced, the connection is firm and tight, and the damage is not easy to damage.
As an improved specific embodiment, the transmission rod 32 is connected with a guide wheel 321 and a blade cutting knife 322, the guide wheel 321 is arranged above the disc blade 33, the blade cutting knife 322 is arranged above the guide wheel 321, a rubber sleeve 323 is arranged on the guide wheel 321, lines are arranged on the rubber sleeve 323, the guide wheel 321, the blade cutting knife 322 and the disc blade 33 rotate coaxially, the output end of the transmission mechanism 2 is connected with a first universal shaft 21, the first universal shaft 21 is connected with an expansion link 22, one end of the expansion link 22 is connected with a second universal shaft 23, the second universal shaft 23 is connected with the transmission rod 32, and the transmission rod 32 drives other transmission rods 32 to rotate in the same direction through chain connection.
Through above-mentioned scheme, guide wheel 321 is at the rotation in-process, and the guide ramie is cut by disc blade 33 to drive the ramie rotation after the cutting, make the ramie remove backward, avoid the ramie to pile up the influence cutting. The rubber sleeve with grains can strengthen friction force, so that the ramie moves along with the guide wheel 321, and the efficiency is improved. The blade cutter 322 cuts the blades, so that subsequent processing is reduced, and the production efficiency is improved. The guide wheel 321, the blade cutter 322 and the disk blade 33 rotate coaxially through the transmission rod 32, so that synchronous processing is realized, and the transmission efficiency is improved. The first universal shaft 21 can change the direction to drive the telescopic rod 22 to rotate, and the second universal shaft 23 can drive the transmission rod 32 to rotate, so that the transmission rod 32 can be connected and driven by the transmission mechanism 2 in the process of moving along with the disc body 31, the transmission mechanism is directly connected for transmission, transmission faults are avoided, and the transmission efficiency is improved.
As a modified specific embodiment, the protection rod 16 is disposed on the frame 1, a first protection plate 161 and a second protection plate 162 which are inclined outwards are disposed at two ends of the protection rod 16, respectively, and the first protection plate 161 and the second protection plate 162 are arc plates with inward circle centers.
Through above-mentioned scheme, first protection shield 161 and second protection shield 162 are convenient for protect cutting disc 3, avoid cutting disc to be damaged, and the arc is convenient for protect around cutting disc 3, also can guide the ramie to be cut by cutting disc 3.
As a modified specific embodiment, the holder 6 is connected with a guide rod 4 and a guide plate 5, the guide rod 4 is arranged at the bottom of the holder 6, one end of the guide rod 4 is connected to the bottom surface of the holder 6, the other end of the guide rod 4 is connected to the guide plate 5, the guide rod 4 is provided with an arc portion 41, the guide plate 5 is arranged at the front end of the cutting disc 3, the guide plate 5 is provided with a connecting plate 51, the connecting plate 51 is fixedly connected to the holder 6, the guide plate 5 is rotatably connected with the transmission rod 32 and is provided with a lower portion of the blade cutting knife 322, the front end of the guide plate 5 is rotatably connected with a guide blade 52, a torsion spring 53 is arranged on the bottom surface of the guide blade 52, the torsion spring 53 is connected with the guide plate, the guide blade 52 is triangular, and one corner of.
Through above-mentioned scheme, the blade pushes down guide vane 52, draws torsional spring 53 to promote guide vane 52 and resets for on the blade gets into guide plate 5, cut by blade cutting knife 322, make the blade can be guided the cutting, ensure that the blade is cut as far as possible, improve cutting efficiency. The triangle shape is convenient for separating the ramie and can guide the ramie to be cut. The arc-shaped portion 41 facilitates contact with the ground and pushes away an obstacle on the bottom surface, avoiding the guide bar 4 from being caught by the bottom surface and damaged.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. The utility model provides a cutting device of ramie harvester, including frame (1), drive mechanism (2) and a plurality of cutting disc (3), drive mechanism (2) are installed in frame (1) to drive a plurality of cutting disc (3) and rotate the cutting, characterized by: the cutting machine is characterized by further comprising a retainer (6), wherein the plurality of cutting discs (3) are all arranged on the retainer (6), and the retainer (6) is connected to the rack (1) in a floating manner;
a first sliding rod (11) and a second sliding rod (12) are arranged on the rack (1), the first sliding rod (11) and the second sliding rod (12) are parallel and are respectively arranged on two sides of the rack (1), a first sliding block (61) and a second sliding block (62) are arranged on the retainer (6), the first sliding block (61) is in sliding connection with the first sliding rod (11), and the second sliding block (62) is in sliding connection with the second sliding rod (12), so that the retainer (6) is in sliding connection with the rack (1);
a first limiting plate (111) is connected to the top end of the first sliding rod (11), a first spring (112) and a second spring (113) are sleeved on the first sliding rod (11), one end of the first spring (112) is connected to the rack (1), the other end of the first spring (112) is connected to the first sliding block (61), one end of the second spring (113) is connected to the first limiting plate (111), and the other end of the second spring (113) is connected to the first sliding block (61); be connected with second limiting plate (121) on the top of second slide bar (12), the cover is equipped with third spring (122) and fourth spring (123) on second slide bar (12), the one end of third spring (122) is connected on frame (1), the other end of third spring (122) is connected on second slider (62), the one end of fourth spring (123) is connected on second limiting plate (121), the other end of fourth spring (123) is connected on second slider (62).
2. The cutting device of the ramie harvester according to claim 1, wherein: the improved oil-water separation device is characterized in that a first support (13) and a second support (14) are further arranged on the rack (1), a top plate (131) is connected to the first support (13) and the second support (14), buffer cushion blocks (114) are connected to the top surfaces of the first limiting plate (111) and the second limiting plate (121), the buffer cushion blocks (114) are connected to the bottom surface of the top plate (131), limiting holes (15) are formed in the top surfaces of the first sliding rod (11) and the second sliding rod (12), oil liquid and pistons (151) are arranged in the limiting holes (15), the pistons (151) are arranged in the limiting holes (15) in a sliding mode, the pistons (151) are connected with sliding rods (152), and one ends of the sliding rods (152) are connected to the first limiting plate (111) or the second limiting plate (121).
3. The cutting device of the ramie harvester according to claim 2, wherein: the first sliding block (61) and the second sliding block (62) are rotatably connected to the holder (6), limiting rods (63) are connected to two sides of the holder (6), arc-shaped grooves (611) and return springs (612) are arranged on the first sliding block (61) and the second sliding block (62), the limiting rods (63) are inserted into the corresponding arc-shaped grooves (611) and are in sliding connection with the arc-shaped grooves (611), and one ends of the return springs (612) are connected to the holder (6).
4. The cutting device of the ramie harvester according to claim 3, wherein: both sides of holder (6) all are provided with buffer board (64), buffer board (64) are connected with bumper shock absorber (65), the one end of bumper shock absorber (65) is connected on frame (1).
5. The cutting device of the ramie harvester according to claim 1, wherein: a plurality of cutting dish (3) are the linear arrangement and install on holder (6) to all including rotating seat (31), transfer line (32) and disc blade (33), disc blade (33) cover is established on transfer line (32), with transfer line (32) fixed connection, rotate seat (31) and install on holder (6), transfer line (32) bottom is connected on rotating seat (31), makes transfer line (32) rotate and connects on holder (6).
6. The cutting device of the ramie harvester according to claim 5, wherein: be connected with guide wheel (321) and blade cutting knife (322) on transfer line (32), guide wheel (321) set up the top at disc blade (33), blade cutting knife (322) set up the top at guide wheel (321), be provided with rubber sleeve (323) on guide wheel (321), be provided with the line on rubber sleeve (323), guide wheel (321), blade cutting knife (322) and disc blade (33) coaxial rotation, the output of drive mechanism (2) is connected with first cardan shaft (21), telescopic link (22) is connected in first cardan shaft (21), the one end of telescopic link (22) is connected with second cardan shaft (23), second cardan shaft (23) are connected with transfer line (32), and this transfer line (32) drive other transfer line (32) syntropy through the chain connection.
7. The cutting device of the ramie harvester according to claim 1, wherein: the protection device is characterized in that a protection rod (16) is arranged on the rack (1), a first protection plate (161) and a second protection plate (162) which incline outwards are arranged at two ends of the protection rod (16) respectively, and the first protection plate (161) and the second protection plate (162) are arc-shaped plates with inward circle centers.
8. The cutting device of the ramie harvester according to claim 1, wherein: the cutting disc is characterized in that the retainer (6) is connected with a guide rod (4) and a guide plate (5), the guide rod (4) is arranged at the bottom of the retainer (6), one end of the guide rod (4) is connected to the bottom surface of the retainer (6), the other end of the guide rod (4) is connected to the guide plate (5), the guide rod (4) is provided with an arc-shaped part (41), the guide plate (5) is arranged at the front end of the cutting disc (3), the guide plate (5) is provided with a connecting plate (51), the connecting plate (51) is fixedly connected to the retainer (6), the guide plate (5) is rotatably connected with a transmission rod (32) and is provided with a blade cutting knife (322) below, the front end of the guide plate (5) is rotatably connected with a guide blade (52), the bottom surface of the guide blade (52) is provided with a torsion spring (53), and the torsion spring (53) is connected with the guide plate, the guide vane (52) is triangular, and one corner of the guide vane (52) is a round angle forward and is arranged at the front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010218030.5A CN111357483B (en) | 2020-03-25 | 2020-03-25 | Cutting device of ramie harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010218030.5A CN111357483B (en) | 2020-03-25 | 2020-03-25 | Cutting device of ramie harvester |
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| CN111357483A CN111357483A (en) | 2020-07-03 |
| CN111357483B true CN111357483B (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5632135A (en) * | 1995-06-26 | 1997-05-27 | Ramie International, Inc. | Three-way harvester/decorticator for bast fiber crops with initial chemical processing in the field utilizing improved stapling technique |
| CN101491181A (en) * | 2009-02-27 | 2009-07-29 | 武汉科技学院 | Ramie combine harvester |
| CN104012249A (en) * | 2014-06-17 | 2014-09-03 | 中南林业科技大学 | Harvester header device with multiple obliquely-arranged disc-shaped cutters and harvesting method |
| CN106856805A (en) * | 2015-12-11 | 2017-06-20 | 邢筱丹 | Crawler type ramie combine |
| CN108476743A (en) * | 2018-05-20 | 2018-09-04 | 咸宁职业技术学院 | Ramie fibre raises the double acting standing header of double receipts combined harvesters |
| CN108617248A (en) * | 2018-05-20 | 2018-10-09 | 咸宁市农业科学院 | Ramie combine harvester |
-
2020
- 2020-03-25 CN CN202010218030.5A patent/CN111357483B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5632135A (en) * | 1995-06-26 | 1997-05-27 | Ramie International, Inc. | Three-way harvester/decorticator for bast fiber crops with initial chemical processing in the field utilizing improved stapling technique |
| CN101491181A (en) * | 2009-02-27 | 2009-07-29 | 武汉科技学院 | Ramie combine harvester |
| CN104012249A (en) * | 2014-06-17 | 2014-09-03 | 中南林业科技大学 | Harvester header device with multiple obliquely-arranged disc-shaped cutters and harvesting method |
| CN106856805A (en) * | 2015-12-11 | 2017-06-20 | 邢筱丹 | Crawler type ramie combine |
| CN108476743A (en) * | 2018-05-20 | 2018-09-04 | 咸宁职业技术学院 | Ramie fibre raises the double acting standing header of double receipts combined harvesters |
| CN108617248A (en) * | 2018-05-20 | 2018-10-09 | 咸宁市农业科学院 | Ramie combine harvester |
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|---|---|
| CN111357483A (en) | 2020-07-03 |
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