CN2271094Y - Machine for grinding straw and turning of stubble - Google Patents
Machine for grinding straw and turning of stubble Download PDFInfo
- Publication number
- CN2271094Y CN2271094Y CN 96248334 CN96248334U CN2271094Y CN 2271094 Y CN2271094 Y CN 2271094Y CN 96248334 CN96248334 CN 96248334 CN 96248334 U CN96248334 U CN 96248334U CN 2271094 Y CN2271094 Y CN 2271094Y
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- CN
- China
- Prior art keywords
- frame
- stubble
- cleaning
- vertical shaft
- knife
- 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.)
- Expired - Fee Related
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- 239000010902 straw Substances 0.000 title claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 238000010298 pulverizing process Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000002689 soil Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 210000003205 muscle Anatomy 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000725 suspension Substances 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
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- Threshing Machine Elements (AREA)
Abstract
The utility model relates to a straw returning machine. The utility model is composed of a housing, a transmission part, a folding part, a pulverizing part, a stubble cleaning part, a limiting part and a lifting and connecting part, wherein, a gear case of the transmission part is installed on the upper surface of a machine frame, the folding part is fixed on a front cross beam of the machine frame, the pulverizing part is installed in the machine frame, the stubble cleaning part is installed on the lower part of the machine frame, the limiting part is installed on the lower part of the back of the machine frame 9, and the lifting and connecting part is installed on suspension loops arranged on the back of the machine frame. The utility model has the advantages of complete function, strong functional reliability, relative simple and compact structure and long service life; besides, stubble is relatively and thoroughly cleaned, and cutters have automatic protection; the utility model is an ideal straw returning machine with the functions of pulverizing straws and cleaning stubble.
Description
The utility model belongs to agricultural machinery, particularly be can make crop stalk thoroughly also the straw in field pulverize the stubble-cleaning field-returning machine.
With machining make crop stalk also the field technology be the agricultural machinery project of country's " eight or five " emphasis tackling key problem, now existing many newly-designed types are such as " the vertical cracker of returning crop stocks to the field ", No. 90221796.8 " the vertical double-shaft rotor stalk crushing and returning machine " of No. 90208630.8, application number, " stalk crushing and returning machine " of No. 92202939.3 or the like.Most stalk crushing and returning frame for movements and rotovator are approximate, belong to the horizontal veneer peeling lathe of rear-mounted cylinder, when farm work, because ground is uneven, flail knife contacts with the ground surface large area, and collides and cause mechanical shock big with hard thing in the soil, power consumption is big, crushing effect is poor, and blade and component wear are fast, and complex structure cost height.
Order of the present utility model provides a kind of can overcoming the above problems, and upright straw can be shredded from the root to the top successively, and spreading is even; Functional reliability is strong; Flail knife can recede automatically before hard object plane and avoid breaking; There is the effective straw of flexible operation of limit function to pulverize the stubble-cleaning field-returning machine.
The purpose of this utility model is achieved in that accompanying drawings is as follows:
A kind of return straw into soil machine, its design feature is:
1. complete machine comprises frame, running part, furlling part, pulverizing part, stubble-cleaning part, stop portion, lifting coupling part;
2. frame 9 is the complete machine framework, and the two sides of frame 9 are provided with side door 27; The gear-box 19 of running part be contained in frame 9 above; Perpendicular muscle 16 lower ends of furlling part are fixed on the preceding entablature 36 of frame 9, and the moving knife of pulverizing part gets rid of the inside that rotor 5 and stationary knife 26 are contained in frame 9; Under the moving knife 3 of stubble-cleaning part, the front end that stationary knife 4 is contained in frame 9 on the back rest; The spacing adjustable plate 29 of stop portion is installed on the lower backside fixed mount 37 of frame 9; One end of the elevating lever 24 in the lifting coupling part is connected on the hangers 38 at frame 9 back sides.
Accompanying drawing 1 is the return straw into soil machine structural representation;
Accompanying drawing 2 is a return straw into soil machine left side TV structure schematic diagram;
Accompanying drawing 3 is a return straw into soil machine backsight structural representation;
Accompanying drawing 4 is a return straw into soil machine user mode schematic diagram.
Description of drawings and embodiment:
By accompanying drawing 1,2,3 as can be known, the utility model comprises frame, running part, furlling part, pulverizing part, stubble-cleaning part, stop portion, lifting coupling part.Frame 9 is the complete machine framework, can be welded by frame structure by angle bar and channel-section steel, and backplate can be loaded onto in the top and back side of frame 9; The lower backside of frame 9 is provided with fixed mount 37; Frame 9 back sides are provided with hangers 38.
With reference to accompanying drawing 1,2, the critical piece gear-box 19 of running part is positioned at above the upper guard board of frame 9 as can be known, power transmission shaft 11 1 ends in the gear-box 19 stretch out case belt pulley 10 fixedly are housed outward, power transmission shaft 11 other ends are fixedly adorned a bevel pinion 12, conelet wheel 12 and bevel gear wheel 13 engagements, bevel gear wheel 13 is fixed on the upper end of left vertical shaft 8, fixes a spur gear 14 on the left vertical shaft 8 below the bevel gear wheel 13, by gear 14 and spur gear 39 engagements that are fixed on right vertical shaft 20 upper ends.
With reference to accompanying drawing 1,2,3 as can be known the furlling part position in the place ahead of frame 9, the lower end of two perpendicular muscle 16 is fixed on the preceding entablature 36 of frame 9, can weld also available bolt, the upper ends of two perpendicular muscle 16 fix a level to the arch steel 15 of the formula of filling the span of a man's arms, between the two ends of arch steel 15 and two perpendicular muscle 16, fixedly connected the arch steel 18 of the formula of filling the span of a man's arms under respectively, for reinforce can be between two perpendicular muscle 16 fixed connecting plate 17, more than connect to be and be welded as, bolt connect also can, each fixes a right-angled trapezium rewinding grillage 21 in frame 9 positive front end both sides.
With reference to accompanying drawing 1,2 as can be known, pulverize part and be located at frame 9 inside, be vertically arranged in parallel in frame 9 upper end of left vertical shaft 8 of left and right sides vertical shaft 8,20 enters gear-box 19 fixedly connected spur gears 14 above passing frame 9, and the upper end of right vertical shaft 20 penetrates in the gear-box 19 fixedlys connected with spur gear 39; On left and right sides vertical shaft 8,20 a section in frame 9, spiral step intersects is fixing tool rest 6 with staggering, and a vertical pin 7 is arranged on each tool rest 6, sells on tool rest 6 getting rid of rotor 5 with vertical pin 7; Left and right sides vertical shaft 8 and 20 distance should make the front end that gets rid of rotor 5 on the diaxon fold up and down and insert, each fixes row's dead knife 26 from top to bottom on the inwall on two vertical shafts, 8,20 both sides in frame 9, its position should be able to make upright auxilliary 8 the point of a knife that gets rid of rotor 5 of a point of a knife and a left side of left bank stationary knife 26 overlap up and down, the be ranked point of a knife of cutter 26 and the point of a knife that gets rid of rotor 5 on the right vertical shaft 20 of the right side is piled up, and aforementioned tool rest 6 is welded in respectively on the left and right pillar 8,20 to well; The despining of diaxon phase makes and gets rid of rotor 5 and cooperate with stationary knife 26 and can cut off crushed straw; Owing to get rid of rotor and be fixed on the tool rest 6, so when getting rid of rotor 5 and run into hard thing, i.e. tiltable slips over hard thing, an automatic protective effect with pin 7.
By accompanying drawing 1,2,4 as can be known, stubble-cleaning partly is located at below the frame 9 front end sills, and left and right vertical shaft 8,20 passes the lower end fixation cutter head 2 behind the sill of frame 9 fronts, and each fixes 1 stubble-cleaning tulwar 1 and the flat cutter 3 of stubble-cleaning on the left and right cutterhead 2; Each fixes a stationary knife 4 on the sill before frame 9, require the position of left and right sides stationary knife 4 that the blade of stationary knife 4 and the blade of the flat cutter 3 of left and right sides stubble-cleaning are interlocked up and down, it is staggered up and down to form the blade insert blade and the flat cutter 3 of left and right sides stubble-cleaning up and down, forms insertion up and down and arranges the row that begin to rehearse; Assembling makes the flat cutter 3 of stubble-cleaning can prevent that again stubble-cleaning tulwar 1 is wound by stubble-cleaning like this, and stubble-cleaning tulwar 1 is all broken from root to the stubble head with straw; Get rid of rotor 5 and adopt straight knife, can guarantee sliding cutting like this; Bring convenience for again manufacturing and sharpening.
By accompanying drawing 2,3,4 as can be known, stop portion is installed in the both sides of the lower backside of frame 9, and the upper end of spacing adjustable plate 29 is fixed on the frame 9 lower backside both sides fixed mounts 37 with bolt 38, the two ends of the lower end socket limiting roll 30 of the spacing adjustable plate 29 in both sides.Spacing adjustable plate 29 is adjustable high and low, and limiting roll 30 and then plays position-limiting action up and down, and limiting roll 30 rolls and advances.
By accompanying drawing 2,3,4 as can be known, lifting partly is placed in the behind of frame 9, and an end of elevating lever 24 is articulated on the hangers 38 of frame 9 behind faces with bearing pin 25, and the other end of elevating lever 24 is fixedlyed connected with crane 23, fixedly connected U-bolt 22 on the crane 23, crane 23 can oscilaltion; One end of steel wire rope 32 is connected on the crane 23 through wire clip 34, and the other end of steel wire rope 32 is connected on the tractor hydraulic elevator through wire clip 31.
The working condition of this return straw into soil machine is described as follows with reference to accompanying drawing 4:
During work, after the hydraulic lift of tractor loosens steel wire rope 32, return straw into soil machine drops to the operating position by deadweight, belt 35 is thereupon after the anxiety, and the power of tractor drives through the belt 35 of running part that belt pulleys 10 rotate, power transmission shaft 11 rotates, and drives bevel pinion 12, bevel gear wheel 13 and spur gear 14 rotate, drive left vertical shaft 8 and rotate, spur gear 14 drives spur gear 39 and rotates, and also drives right vertical shaft 20 and rotates; The rotor 5 that gets rid of on the left and right vertical shaft 8,20 also rotates thereupon; The flat cutter 3 of stubble-cleaning, stubble-cleaning tulwar 1 on left and right vertical shaft 8,20 lower ends also rotate, complete machine is when advancing work, the parts of furlling part: arch steel 5 and arch steel 18 and rewinding grillage 21 are pulverized the straw income on the flat cutter 3 of stubble-cleaning that gets rid of rotor 5 and stubble-cleaning part of part, straw is cut off from the root to the middle part, and draw stationary knife 26 places in and stationary knife 4 places pulverize straw, the straw of Fen Suiing is dished out from side door 27 then, and natural spreading is even.Stubble-cleaning flat cutter 3 close proximity to grounds in bottom advance, help clearing up the ground weeds, prevent that stubble-cleaning tulwar 1 from being twined by weeds, stubble-cleaning tulwar 1 is all pulverized the straw stubble to the stubble head from root, get rid of rotor 5 and adopt straight knife can guarantee sliding cutting like this, bring convenience for again the manufacturing and sharpening.
Advantage of the present utility model is a lot, at first be multiple functional, stopping means is arranged, can adjust spacing some types of having avoided in the uneven shortcoming of level land stubble-cleaning not, adopt twin shaft to get rid of the stubble-cleaning tulwar of rotor and bottom, flat cutter,, adopt and get rid of rotor and when fortune runs into hard thing, can turn round automatically and get out of the way hard thing so stubble-cleaning scatters evenly thoroughly, automatically, prolonged the service life of blade greatly, so that complete machine has designed transmission, gathering, pulverizing stubble-cleaning, spacing, lifting connection and casing is multiple functional; The design of gearbox increases functional reliability, simple in structure comparatively speaking, volume is little, in light weight, easy to maintenance, cutter life is long, efficient is high, easy to operate, the reasonable stubble-cleaning difficult problem that solved is that a kind of more satisfactory straw is pulverized the also agricultural machinery in field of stubble-cleaning.
Claims (7)
1, a kind of return straw into soil machine is characterized in that:
1. complete machine comprises frame, running part, furlling part, pulverizing part, stubble-cleaning part, stop portion, lifting coupling part;
2. frame (9) is the complete machine framework, and the two sides of frame (9) are provided with side door (27); The gear-box of running part (19) be contained in frame (9) above; Perpendicular muscle (16) lower end of furlling part is fixed on the preceding entablature (36) of frame (9), and the moving knife of pulverizing part gets rid of the inside that rotor (5) and stationary knife (26) are contained in frame (9); Under the moving knife (3) of stubble-cleaning part, the front end that stationary knife (4) is contained in frame (9) on the back rest; The spacing adjustable plate (29) of stop portion is installed on the lower backside fixed mount (37) of frame (9); One end of the elevating lever in the lifting coupling part (24) is connected on the hangers (38) at frame (9) back side.
2, return straw into soil machine according to claim 1, it is characterized in that: gear-box (19) is positioned at above the upper guard board of frame (9), power transmission shaft (11) one ends in the gear-box (19) stretch out case belt pulley (10) fixedly are housed outward, power transmission shaft (11) other end is fixedly adorned a bevel pinion (12), little cone pulley (12) and bevel gear wheel (13) engagement, bevel gear wheel (13) is fixed on the upper end of left vertical shaft (8), fix a spur gear (14) on the left vertical shaft (8) below the bevel gear wheel (13), in gear (14) and spur gear (39) engagement that is fixed on right vertical shaft (20) upper end.
3, return straw into soil machine according to claim 1, it is characterized in that: the furlling part position is in the place ahead of frame (9), the lower end of two perpendicular muscle (16) is fixed on the preceding entablature (36) of frame (9), can weld also available bolt, the upper ends of two perpendicular muscle (16) fix a level to the arch steel (15) of the formula of filling the span of a man's arms, between the two ends of arch steel (15) and two perpendicular muscle (16), fixedly connected the arch steel (18) of the formula of filling the span of a man's arms under respectively.
4, return straw into soil machine according to claim 1, it is characterized in that: pulverize part and be located at frame (9) inside, be vertically arranged in parallel in frame (9) upper end of left vertical shaft (8) of left and right sides vertical shaft (8), (20) is passed frame (9) top and is entered the fixedly connected spur gear of gear-box (19) (14), and the upper end of right vertical shaft (20) penetrates in the gear-box (19) fixedlys connected with spur gear (39); On in frame (9) one section of left and right sides vertical shaft (8), (20), spiral step intersects is fixing tool rest (6) with staggering, and a vertical pin (7) is arranged on each tool rest (6), sells on tool rest (6) getting rid of rotor (5) with vertical pin (7); The distance of left and right sides vertical shaft (8) and (20) should make the front end that gets rid of rotor (5) on the diaxon fold up and down and insert, each fixes row's dead knife (26) from top to bottom on the inwall on two vertical shafts (8), (20) both sides in frame (9), its position should be able to make the point of a knife of left bank stationary knife (26) and the point of a knife that gets rid of rotor (5) of left vertical shaft (8) overlap up and down, the be ranked point of a knife of cutter (26) and the point of a knife that gets rid of rotor (5) on the right vertical shaft (20) of the right side is piled up, and aforementioned tool rest (6) is welded in respectively on left and right pillar (8), (20).
5, return straw into soil machine according to claim 1, it is characterized in that: stubble-cleaning partly is located at below frame (9) the front end sill, the lower end fixation cutter head (2) behind the sill of frame (9) front is passed in left and right vertical shaft (8), (20), and left and right cutterhead (2) is gone up each and fixed (1) individual stubble-cleaning tulwar (1) and the flat cutter of stubble-cleaning (3); Each fixes a stationary knife (4) on the preceding sill of frame (9), require the position of left and right sides stationary knife (4) that the blade of stationary knife (4) and the blade of the flat cutter of left and right sides stubble-cleaning (3) are interlocked up and down, it is staggered up and down to form the blade that inserts blade and the flat cutter of left and right sides stubble-cleaning (3) up and down, and formation is inserted staggered up and down.
6, return straw into soil machine according to claim 1, it is characterized in that: stop portion is installed in the both sides of the lower backside of frame (9), the upper end of spacing adjustable plate (29) is fixed on frame (9) the lower backside both sides fixed mounts (37) with bolt (38), the two ends of the lower end socket limiting roll (30) of the spacing adjustable plates in both sides (29).
7, return straw into soil machine according to claim 1, it is characterized in that: lifting partly is placed in the behind of frame (9), one end of elevating lever (24) is articulated on the hangers (38) of frame (9) behind face with bearing pin (25), the other end of elevating lever (24) is fixedlyed connected with crane (23), crane (23) is gone up fixedly connected U-bolt (22), and crane (23) can oscilaltion; One end of steel wire rope (32) is connected on the crane (23) through wire clip (34), and the other end of steel wire rope (32) is connected on the tractor hydraulic elevator through wire clip (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96248334 CN2271094Y (en) | 1996-11-19 | 1996-11-19 | Machine for grinding straw and turning of stubble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96248334 CN2271094Y (en) | 1996-11-19 | 1996-11-19 | Machine for grinding straw and turning of stubble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2271094Y true CN2271094Y (en) | 1997-12-24 |
Family
ID=33920222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96248334 Expired - Fee Related CN2271094Y (en) | 1996-11-19 | 1996-11-19 | Machine for grinding straw and turning of stubble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2271094Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102762089A (en) * | 2010-01-05 | 2012-10-31 | Cnh比利时股份有限公司 | Combine |
| CN103688677A (en) * | 2013-12-18 | 2014-04-02 | 谢圣远 | Machine for smashing and returning straw to fields |
| CN103766081A (en) * | 2014-02-13 | 2014-05-07 | 黑龙江省畜牧机械化研究所 | Vertical-shaft gang-tool corn straw header mechanism |
| CN104303718A (en) * | 2014-10-14 | 2015-01-28 | 金湖县兴鹏机械制造有限公司 | Straw cutting, throwing and returning machine for combined harvester and mounting method of straw cutting, throwing and returning machine |
| CN108934213A (en) * | 2018-09-08 | 2018-12-07 | 北京大智伟业科技有限公司 | A kind of cultivated equipment of the horizontal rotary-cutting type powder with dual-gripper vertical shaft |
| CN114158341A (en) * | 2021-11-30 | 2022-03-11 | 东北农业大学 | Vertical movable and fixed cutter stubble-cleaning device |
-
1996
- 1996-11-19 CN CN 96248334 patent/CN2271094Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102762089A (en) * | 2010-01-05 | 2012-10-31 | Cnh比利时股份有限公司 | Combine |
| CN102762089B (en) * | 2010-01-05 | 2016-01-13 | Cnh比利时股份有限公司 | Combine |
| CN103688677A (en) * | 2013-12-18 | 2014-04-02 | 谢圣远 | Machine for smashing and returning straw to fields |
| CN103766081A (en) * | 2014-02-13 | 2014-05-07 | 黑龙江省畜牧机械化研究所 | Vertical-shaft gang-tool corn straw header mechanism |
| CN103766081B (en) * | 2014-02-13 | 2016-05-04 | 黑龙江省畜牧机械化研究所 | Vertical shaft group cutter formula maize straw header mechanism |
| CN104303718A (en) * | 2014-10-14 | 2015-01-28 | 金湖县兴鹏机械制造有限公司 | Straw cutting, throwing and returning machine for combined harvester and mounting method of straw cutting, throwing and returning machine |
| CN108934213A (en) * | 2018-09-08 | 2018-12-07 | 北京大智伟业科技有限公司 | A kind of cultivated equipment of the horizontal rotary-cutting type powder with dual-gripper vertical shaft |
| CN114158341A (en) * | 2021-11-30 | 2022-03-11 | 东北农业大学 | Vertical movable and fixed cutter stubble-cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |