CN105340459A - Grain seedling shearing device of harvester - Google Patents
Grain seedling shearing device of harvester Download PDFInfo
- Publication number
- CN105340459A CN105340459A CN201510887766.0A CN201510887766A CN105340459A CN 105340459 A CN105340459 A CN 105340459A CN 201510887766 A CN201510887766 A CN 201510887766A CN 105340459 A CN105340459 A CN 105340459A
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- CN
- China
- Prior art keywords
- blade
- sheet
- fixed
- shear blade
- shears
- 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.)
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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
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/13—Cutting apparatus
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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
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/30—Driving mechanisms for the cutters
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a grain seedling shearing device of a harvester and belongs to the technical field of agricultural harvesting equipment. The grain seedling shearing device comprises a fixed shear blade and a movable shear blade, wherein the fixed shear blade and the movable shear blade tightly abut against each other or are arranged in a slightly spaced mode. Working edges of the two shear blades are sawtooth edges. The fixed shear blade is fixed to a rack, and the height and tilting angle of the fixed shear blade are adjustable. The movable shear blade is mounted on the fixed shear blade or the rack in a left-right sliding mode. The height and tilting angle of the movable shear blade are adjusted synchronously with those of the fixed shear blade. Two stroke baffles are fixedly connected to the movable shear blade. Rotatable impact blocks are arranged between the two stroke baffles and fixed to a cutting power input shaft. When rotating, the impact blocks take turns to push the two stroke baffles to move leftwards or rightwards so as to drive the movable shear blade to slide in a reciprocating mode. The grain seedling shearing device is simple in structure, capable of quickly shearing off grain seedling straw, convenient to maintain and low in cost.
Description
Technical field
The present invention relates to a kind of parts of grain header, what particularly relate to a kind of grain header cuts standing grain device.
Background technology
In prior art, the standing grain parts that cut of its grain header are all adopt rotary rotor, and complex structure, cost are high, fragile.
Summary of the invention
The object of this invention is to provide a kind of structure simple, can cut off rapidly the grain header of straw cut standing grain device.
What the present invention proposed a kind of grain header cuts standing grain device, comprise be close to or microspur arrange fixed blade sheet, shears blade, the working edge of two shear blades is toothed edge, fixed blade sheet height, be fixed in frame tilt adjustable, shears blade can be arranged on fixed blade sheet or in frame slidingly, and shears blade is connected two pieces of stroke baffles; Be provided with rotatable collision block between two pieces of stroke baffles, collision block is fixed on cutting power power shaft, and when collision block rotates with cutting power power shaft, collision block promotes two stroke baffles respectively or move right in turn left, thus drives shears blade to reciprocatingly slide.
Preferably, described fixed blade sheet, shears blade are linked by groove and connect or connected by slide; By groove link connect time, on fixed blade sheet, shears blade, relevant position is provided with the chute of most hollow outs, be provided with groove in chute to buckle, groove button comprises middle button bar and the button block of two ends, this two shear blade is buckled together through the chute of fixed blade sheet, shears blade by button bar, and button block block footpath is greater than the width of chute; When being connected by slide, shears blade two end is connected two slide bars respectively, and two slide bars are separately positioned in left and right two limiting slide seat slidably, and two limiting slide seat are fixedly connected on fixed blade sheet or in frame; .
When being connected by slide, described slide bar is square bar, and shears blade is positioned at above fixed blade sheet.
Described shears blade is in reciprocating motion, and movable scissors sheet sawtooth constantly overlaps with fixed blade sawtooth, staggers like scissor motion, and the shear surface of each sawtooth is provided with the inclined-plane knife edge.
Described cutting power power shaft is driven by commutator, and commutator becomes the bevel gear of angle to form by two axis, two bevel gear adjustable angle.
Described collision block by upper slice, bottom sheet and the wear-resisting sheet that hits form, and hits that sheet connects slice, the working end of bottom sheet, upper slice, bottom sheet is provided with the axis hole of coaxial line, axis hole is set with and is fixed on cutting power power shaft; Collision block position is adjustably contained on cutting power power shaft.
The invention has the beneficial effects as follows: it is simple originally to cut standing grain apparatus structure and transmission, and cost is low, but can neatly, quickly be cut off by the straw after threshing; And the height of fixed blade sheet, shears blade and adjustable angle, can need the height and the angle that adjust scissors apparatus according to different harvesting plant, what reach the best cuts off effect; The output bevel gear wheel adjustable angle of its commutator, the tilt adjustable of then coaxial with it cutting power power shaft, the angle of collision block also adjustable thereupon, the installation site of collision block on cutting power power shaft adjusts by packing ring, cushion block etc., such collision block just can adjust with the position of shears blade, all the time can between two stroke baffles; Described collision block by upper slice, bottom sheet and the wear-resisting sheet that hits form, the collision block energy material-saving of the approximate n shape of this hollow-core construction, weight reduction, and more durable, impact resistance; A set of fixed blade sheet, shears blade, collision block or interval can be set many cover fixed blade sheets, shears blade, collision block are set, harvesting plant is cut into the intercept of needs; When being connected by slide, described slide bar is square bar, and be just placed in limiting slide seat, square bar positioning performance is good, do not offset, shears blade is positioned at above fixed blade sheet, and it is pressed on fixed blade, even and if have wearing and tearing also can not affect shear effect after Long-Time Service by slide location and self gravitation.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiments of the invention one;
Fig. 2 is the groove buckle portion part structural representation of embodiments of the invention one;
Fig. 3 is the structural representation of embodiments of the invention two;
Reference numeral: fixed blade sheet 1, shears blade 2, frame 3, stroke baffle 4, collision block 5, cutting power power shaft 6, groove buckle 7, chute 8, button bar 9, buckle block 10, the inclined-plane knife edge 11, bevel gear 12, upper slice 13, bottom sheet 14, hit sheet 15, slide bar 16, limiting slide seat 17.
Embodiment
Embodiment one
With reference to Fig. 1, the present embodiment comprise be close to or microspur arrange fixed blade sheet 1, shears blade 2, shears blade 2, the working edge of two shear blades is toothed edge, fixed blade sheet 1 height, be fixed in frame 3 tilt adjustable, shears blade can be arranged on fixed blade sheet 1 or in frame 3 slidingly, and shears blade 2 height, angle of inclination are with fixed blade sheet 1 synchronous adjustment, and shears blade 2 is connected two pieces of stroke baffles 4; Rotatable collision block 5 is provided with between two pieces of stroke baffles 4, collision block 5 is fixed on cutting power power shaft 6, when collision block 5 rotates with cutting power power shaft 6, collision block 5 promotes two stroke baffles 4 respectively or move right in turn left, thus drives shears blade 2 to reciprocatingly slide.Described fixed blade sheet, shears blade are buckled 7 by groove and are connected or connected by slide bar, by groove link connect time, on fixed blade sheet, shears blade, relevant position is provided with the chute 8 of most hollow outs, be provided with groove in chute 8 and buckle 7, groove button 7 comprises middle button bar 9 and the button block 10 of two ends, this two shear blade is buckled together through the chute 8 of fixed blade sheet, shears blade by button bar 9, and button block 10 pieces of footpaths are greater than the width of chute 8, and groove button 7 can be made up of bolt, nut; Described shears blade 2 is in reciprocating motion, and movable scissors sheet sawtooth constantly overlaps with fixed blade sawtooth, staggers like scissor motion, and the shear surface of each sawtooth is provided with the inclined-plane knife edge 11.Described cutting power power shaft 6 is driven by commutator, and commutator becomes the bevel gear 12 of angle to form by two axis, two bevel gear adjustable angle.Described collision block 5 by upper slice 13, bottom sheet 14 and the wear-resisting sheet 15 that hits form, and hits that sheet 15 connects slices 13, the working end of bottom sheet 14, upper slice 13, bottom sheet 14 is provided with the axis hole of coaxial line, axis hole is set with and is fixed on cutting power power shaft 6; Collision block 5 position is adjustably contained on cutting power power shaft, and its axial location is adjusted by packing ring etc.
Embodiment two
With reference to Fig. 2, the present embodiment is substantially identical with embodiment one, difference is fixed blade sheet, the mounting means of shears blade is connected by slide bar, shears blade two end is connected two slide bars 16 respectively, two slide bars are separately positioned in left and right two limiting slide seat 17 slidably, and two limiting slide seat are fixedly connected on fixed blade sheet or in frame.
Claims (6)
1. a grain header cut standing grain device, it is characterized in that, comprise be close to or microspur arrange fixed blade sheet, shears blade, the working edge of two shear blades is toothed edge, fixed blade sheet height, be fixed in frame tilt adjustable, shears blade can be arranged on fixed blade sheet or in frame slidingly, and shears blade is connected two pieces of stroke baffles; Be provided with rotatable collision block between two pieces of stroke baffles, collision block is fixed on cutting power power shaft, and when collision block rotates with cutting power power shaft, collision block promotes two stroke baffles respectively or move right in turn left, thus drives shears blade to reciprocatingly slide.
2. grain header according to claim 1 cut standing grain device, it is characterized in that, described fixed blade sheet, shears blade are linked by groove and connect or connected by slide; By groove link connect time, on fixed blade sheet, shears blade, relevant position is provided with the chute of most hollow outs, be provided with groove in chute to buckle, groove button comprises middle button bar and the button block of two ends, this two shear blade is buckled together through the chute of fixed blade sheet, shears blade by button bar, and button block block footpath is greater than the width of chute; When being connected by slide, shears blade two end is connected two slide bars respectively, and two slide bars are separately positioned in left and right two limiting slide seat slidably, and two limiting slide seat are fixedly connected on fixed blade sheet or in frame.
3. grain header according to claim 2 cut standing grain device, it is characterized in that, when being connected by slide, described slide bar is square bar, and shears blade is positioned at above fixed blade sheet.
4. grain header according to claim 1 cut standing grain device, it is characterized in that, described shears blade is in reciprocating motion, and movable scissors sheet sawtooth constantly overlaps with fixed blade sawtooth, staggers like scissor motion, and the shear surface of each sawtooth is provided with the inclined-plane knife edge.
5. grain header according to claim 1 cut standing grain device, it is characterized in that, described cutting power power shaft is driven by commutator, and commutator becomes the bevel gear of angle to form by two axis, two bevel gear adjustable angle.
6. grain header according to claim 1 cut standing grain device, it is characterized in that, described collision block by upper slice, bottom sheet and the wear-resisting sheet that hits form, and hits that sheet connects slice, the working end of bottom sheet, upper slice, bottom sheet is provided with the axis hole of coaxial line, axis hole is set with and is fixed on cutting power power shaft; Collision block position is adjustably contained on cutting power power shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510887766.0A CN105340459B (en) | 2015-12-07 | 2015-12-07 | Harvester cuts standing grain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510887766.0A CN105340459B (en) | 2015-12-07 | 2015-12-07 | Harvester cuts standing grain device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105340459A true CN105340459A (en) | 2016-02-24 |
| CN105340459B CN105340459B (en) | 2017-11-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510887766.0A Active CN105340459B (en) | 2015-12-07 | 2015-12-07 | Harvester cuts standing grain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105340459B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404644A (en) * | 2019-07-26 | 2019-11-05 | 青岛理工大学 | Crank connecting rod driven paper shredder combined cutter integrating longitudinal cutting and transverse cutting |
| CN112629970A (en) * | 2020-12-10 | 2021-04-09 | 重庆医药高等专科学校 | Honeysuckle quantitative analysis device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211832U (en) * | 1987-08-13 | 1988-03-23 | 唐志民 | Hand-pushing harvester |
| JPH09172836A (en) * | 1995-12-26 | 1997-07-08 | Yanmar Agricult Equip Co Ltd | Reaping device |
| CN2285550Y (en) * | 1996-07-17 | 1998-07-08 | 王若文 | Material-saving moveable cutter |
| CN2786942Y (en) * | 2005-04-25 | 2006-06-14 | 袁建伟 | Double moving knife type plant stalk radix cutter |
| CN202773365U (en) * | 2012-05-02 | 2013-03-13 | 上海海洋大学 | Reciprocating type waterweed cutting device |
| CN205179744U (en) * | 2015-12-07 | 2016-04-27 | 刘念湘 | Harvester cut standing grain device |
-
2015
- 2015-12-07 CN CN201510887766.0A patent/CN105340459B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211832U (en) * | 1987-08-13 | 1988-03-23 | 唐志民 | Hand-pushing harvester |
| JPH09172836A (en) * | 1995-12-26 | 1997-07-08 | Yanmar Agricult Equip Co Ltd | Reaping device |
| CN2285550Y (en) * | 1996-07-17 | 1998-07-08 | 王若文 | Material-saving moveable cutter |
| CN2786942Y (en) * | 2005-04-25 | 2006-06-14 | 袁建伟 | Double moving knife type plant stalk radix cutter |
| CN202773365U (en) * | 2012-05-02 | 2013-03-13 | 上海海洋大学 | Reciprocating type waterweed cutting device |
| CN205179744U (en) * | 2015-12-07 | 2016-04-27 | 刘念湘 | Harvester cut standing grain device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404644A (en) * | 2019-07-26 | 2019-11-05 | 青岛理工大学 | Crank connecting rod driven paper shredder combined cutter integrating longitudinal cutting and transverse cutting |
| CN112629970A (en) * | 2020-12-10 | 2021-04-09 | 重庆医药高等专科学校 | Honeysuckle quantitative analysis device |
| CN112629970B (en) * | 2020-12-10 | 2024-01-30 | 重庆医药高等专科学校 | Quantitative analysis device for honeysuckle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105340459B (en) | 2017-11-14 |
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