CN105165269B - Smashed straw quantitative ditch-buried and returning-to-field device - Google Patents
Smashed straw quantitative ditch-buried and returning-to-field device Download PDFInfo
- Publication number
- CN105165269B CN105165269B CN201510632603.8A CN201510632603A CN105165269B CN 105165269 B CN105165269 B CN 105165269B CN 201510632603 A CN201510632603 A CN 201510632603A CN 105165269 B CN105165269 B CN 105165269B
- Authority
- CN
- China
- Prior art keywords
- straw
- roller shutter
- ditch
- buries
- screw
- 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.)
- Active
Links
Landscapes
- Threshing Machine Elements (AREA)
Abstract
The invention belongs to the technical field of agricultural machinery and particularly relates to a smashed straw quantitative ditch-buried and returning-to-field device. A two-sided ditching plow of the device opens a straw burying ditch, a roller blind driving mechanism drives a roller blind (12) to be opened and fixes the positions of a spiral nut (10) and a connecting plate (11), the opened roller blind (12) blocks smashed straw (22) sent by a smashing mechanism in the front, the smashed straw (22) falls into a spiral conveying mechanism (7), a left spiral blade (702) and a right spiral blade (703) on a rotating shaft (701) convey the smashed straw from the two ends to the middle, and through a central hole of a spiral conveying casing (8), the smashed straw (22) blocked by the roller blind (12) is guided into the straw burying ditch through a straw guiding casing (14). The smashed straw returns to fields partially by burial and partially by earth surface covering, the quantitative adjustment of the proportion of the smashed straw returning to field by ditch burial is achieved, and the adaptability is good under the conditions of a large straw amount.
Description
Technical field
The invention belongs to agricultural machinery technological field, matching used with Horizontal straw-crushing return machine particularly to one
Crushing straw variable ditch buries returning device.
Background technology
In modern agricultural production, the agricultural crop straw uniform fold earth's surface usually will pulverized, adopt and can change in this way
Become soil physico-chemical characteristic, culture fertility etc..But with the raising of crop yield, straw amount increases, crushed stalk full dose ground mulching
Also field mode brings bigger difficulty to follow-up cultivated whole, seeding operation, therefore tries to explore to seek new straw-returning side
Formula is imperative.Wherein, crushed stalk ditch buries also field and is increasingly becoming study hotspot.Patent CN 200910223897.3 discloses
A kind of deep applicator for smashing straws, it uses hydraulic means to drive straw conveyor and deep-applicating apparatus, by the pulverizing straw in hopper
Stalk imposes in soil plough horizon, and can realize the regulation of the straw amount of burying, but crushed stalk operation and deep placement operation is separately carried out,
It is unfavorable for working continuously, and structure is relative complex.Patent CN 201010568451.7 discloses a kind of buried type straw-returning
Machine, arranges guide plate and ditching plow at stalk crasher rear portion, and the straw after pulverizing imports and buries inside ditch dug with a plow, structure letter
Single, compact, but the amount of breaking ground is big, and when straw amount is bigger, it is impossible to the amount of burying of regulation crushing straw, bury quality and be relatively difficult to ensure
Card.Adapt to that straw amount is big, the crushing straw variable ditch of simple in construction buries returning device it is thus desirable to a kind of.
Summary of the invention
Not enough for prior art, the invention provides a kind of crushing straw variable ditch and bury returning device, this device is with sleeping
Formula straw chopping and returning machine supports the use.
A kind of crushing straw variable ditch buries returning device, and this device includes roller shutter drives, structure of rolling, helical feed
Mechanism 7, helical feed housing 8, hold grass plate 21, straw guide housings 14, roof beam structure 9 and double open ditch plough 15；
Described roof beam structure 9 is horizontally set on the downside of device, and roof beam structure 9 includes pair of beams 901, the two ends of crossbeam 901 respectively with
Left side plate 4 connects；Described double open ditch plough 15 is anchored on the middle lower section of front side crossbeam 901, is used for outputing straw and buries ditch；
Described roller shutter drives includes revolving leading screw 5, rotating crank 16 and rotation screw 10, and roller shutter drives is left and right two
Group, lateral symmetry is arranged in upper shell 3 back upper place；Wherein, left-right turning screw rod 5 inner end is fixed by band plummer block housing bearing 26 respectively
On upper shell 3, left-right turning screw rod 5 outer end is connected with the side plate 4 of corresponding side by band circular seat bearing 27 respectively；Screw guide plate
18 are positioned at left-right turning screw rod 5 anterior position, are fixed on upper shell 3, and rotation screw 10 is separately mounted on left-right turning screw rod 5, rotation
On front side of screw 10, groove matches with screw guide plate 18, is connected with connecting plate 11 on rear side of rotation screw 10；Rotate crank 16 position respectively
Outside left side plate 4, being arranged on left-right turning screw rod 5 outer end, rotary handle fixing device 28 is positioned at below rotation crank 16, Gu
Being scheduled on outside side plate 4, rotary handle can be rotated down 90 ° and be fixed in rotary handle fixing device 28, it is achieved rotation screw
10 and connecting plate 11 position fixing；
Described structure of rolling includes roller shutter 12, roller shutter guide groove 6, connecting plate 11, rectangular box 13 and curtain rolling shaft 29, structure of rolling
For two groups, left and right, lateral symmetry it is arranged on rear side of device；Wherein, rectangular box 13 is anchored on upper shell 3 tailing edge and straw guides shell
On body 14 back cover, rectangular box 13 upper end open, and it is provided with rectangle lid 31, side has a gap, leading to for roller shutter 12
Cross；Curtain rolling shaft 29 is installed in rectangular box 13 by bearing 25, and one end of roller shutter 12 is fixed on curtain rolling shaft 29, the roller shutter on the left side
12 in being counterclockwise wrapped on the curtain rolling shaft 29 on the left side, and the roller shutter 12 on the right is in the roller shutter being wrapped in the right clockwise
On axle 29, connecting plate 11 is fixed on the other end of roller shutter 12；One end of roller shutter guide groove 6 is fixed on the side plate 4 of corresponding side, another
End extends at the rectangular box 13 of corresponding side, and the roller shutter guide groove 6 of top is installed on the tailing edge of upper shell 3, following roller shutter
Guide groove 6 is installed on above the tailing edge of helical feed housing 8；
Shaking the rotation crank 16 of the left and right sides respectively, rotation screw 10 is subjected to displacement, by connecting plate 11 on rotation leading screw 5
Driving roller shutter 12 to move, left and right roller shutter 12 is respectively under the effect of the rotation screw 10 of corresponding side, it is possible to the roller shutter along corresponding side is led
Groove 6 makees horizontal reciprocating movement, and then the aperture of regulation left and right roller shutter 12, and dead ahead disintegrating mechanism was thrown by the roller shutter 12 opened
Under crushing straw 22 gear come, and fall in spiral conveying mechanism 7；
Described spiral conveying mechanism 7 includes that rotary shaft 701, left-hand screw blade 702, right-hand screw blade 703 and 2-5 sheet throw
Blade 704；Spiral conveying mechanism 7 lateral arrangement lower position on front side of structure of rolling, bearing is passed through at rotary shaft 701 two ends respectively
Being fixed on the side plate 4 of corresponding side, belt wheel 17 is positioned at outside side plate 4, is arranged on the axle head of rotary shaft 701, and is connected to power
Mechanism, is rotated axle 701 and rotates；2-5 sheet throws blade 704 and is distributed on the circumference in the middle part of rotary shaft 701；Left-hand screw blade
702 and right-hand screw blade 703 be respectively screw winding and be fixed in rotary shaft 701, and left-hand screw blade 702 and right-hand screw blade
703 is reverse acting spiral mode, is symmetrically arranged in and throws blade 704 both sides, is carried to centre position by two ends by crushing straw, throws
Blade 704 is sent to be sent in straw guide housings 14 by the centre bore of helical feed housing 8 by crushing straw；
Described helical feed housing 8 is arc, and opening upwards is positioned at below spiral conveying mechanism 7, the top of roof beam structure 9, two
End is fastened respectively on the side plate 4 of corresponding side；Being provided with centre bore in the middle part of helical feed housing 8, blade about 704 is right with throwing
Should, helical feed housing 8 forward position is provided with holds grass plate 21；Described straw guide housings 14 is positioned at below helical feed housing 8, straw
The upper end of guide housings 14 back cover is anchored on upper shell 3, and straw guide housings 14 is solid by the fixing otic placode 19 on front and rear casing
Being scheduled on before and after roof beam structure 9 on crossbeam 901, on rear side of straw guide housings 14, lower section is provided with inverted U breach；Helical feed housing 8 leads to
Crossing centre bore to connect with straw guide housings 14, coordinate with spiral conveying mechanism 7, the crushing straw 22 under being kept off by roller shutter 12 leads to
Cross straw guide housings 14 to import straw and bury in ditch.
Preferably, described structure of rolling also includes spring steel band 23 and spring fitting device 24, and spring fitting device 24 is tight
Being fixed in curtain rolling shaft 29 upper end, spring steel band 23 inner opposite end inserts in the draw-in groove of spring fitting device 24, and lateral ends is clamped on
On spring cup 30, spring cup 30 is fixed on the upside of rectangle lid 31, makes spring steel band 23 lateral ends maintain static, inner opposite end
Rotate backward with the rotation of curtain rolling shaft 29 with spring fitting device 24, curtain rolling shaft 29 is produced contrary with its rotation direction
Active force, makes roller shutter 12 be in tensioning state all the time, and the withdrawal of beneficially roller shutter 12.
Preferably, left and right structure of rolling respectively controls the crushing straw proportion adjustment of 50%, and summation is 100%, by adjusting
The position of roller shutter 12, carries out keeping off the regulation of grass ratio, it is achieved straw ditch buries the variable regulation of also field ratio, if two rectangular box 13
Shared width is d1, the distance between left side plate 4 is d2, the straw ditch of the most whole device buries also field proportion adjustment scope and is:
d1/d2× 100%～100%；According to the needs of the straw ditch amount of burying, roller shutter 12 is adjusted to suitable position, turns backspin and change hands
Handle, is fixed in rotary handle fixing device 28, it is achieved rotation screw 10 and connecting plate 11 position fixing.
It is further preferred that be carved with crushing straw ditch on roller shutter guide groove 6 to bury also field scale graduation, connecting plate 11 outer ledge
Roller shutter guide groove scale corresponding to position is this side block grass ratio, and the gear grass ratio sum of the left and right sides is the powder of whole device
Crushing straw ditch buries also field ratio.
Further, during operation, bury the practical situation in also field according to straw ditch, readjust the position of roller shutter 12, it is ensured that
The ditch of straw buries also field quality.
Preferably, the inner end of described left-right turning screw rod 5 is linked together by shaft coupling 2, it is achieved left and right roller shutter drives machine
The Synchronization Control of structure.
Preferably, described roof beam structure 9 also includes a pair middle tie-beam 902, and middle tie-beam 902 is longitudinally asymmetric is arranged on one
Between crossbeam 901, crossbeam described in a pair 901 is linked together, described helical feed housing 8 is played a supportive role simultaneously.
Preferably, it is arc on front side of the lower end of the left and right shell of straw guide housings 14, prevents straw from blocking up.
The invention have the benefit that the present invention is by spiral conveying mechanism, helical feed housing, roller shutter drives and volume
Curtain mechanism is effectively combined together, it is achieved that crushing straw part buries also field and part earth's surface mulching and returning, and realizes powder
Crushing straw ditch buries the variable regulation of also field ratio, adjusts simple and convenient, the situation big to straw amount, and adaptability is good, is conducive to protecting
Card buries quality, can reduce the amount of breaking ground, and is advantageously implemented the combination that straw-returning is ploughed with the most no-tillage, wheel；And the present invention
Apparatus structure is simple, supporting the use of the Horizontal straw-crushing return machine the most universal with application, possesses preferable Popularizing of A.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention a kind of crushing straw variable ditch buries returning device；
Fig. 2 is the side view (hiding left side plate) that the present invention a kind of crushing straw variable ditch buries returning device；
Fig. 3 is the installation front view of a kind of roller shutter drives of the present invention and structure of rolling；
Fig. 4 is one structure of rolling decomposition view of the present invention；
Fig. 5 is the installation front view of a kind of roof beam structure of the present invention and double open ditch plough；
Fig. 6 is one spiral conveying mechanism schematic diagram of the present invention；
Fig. 7 is one bolt of the present invention conveying housing, holds grass plate and straw guide housings axonometric drawing；
Label declaration: 1--traction frame, 2--shaft coupling, 3--upper shell, 4--side plate, 5--revolves leading screw, 6--roller shutter guide groove,
7--spiral conveying mechanism, 701--rotary shaft, 702--left-hand screw blade, 703--right-hand screw blade, 704--throws blade, 8--
Helical feed housing, 9--roof beam structure, 901--crossbeam, tie-beam in the middle of 902--, 10--revolves screw, 11--connecting plate, 12--volume
Curtain, 13--rectangular box, 14--straw guide housings, 15--double open ditch plough, 16--rotates crank, 17--belt wheel, 18--screw
Guide plate, 19--fixes otic placode, 20--U type bolt, and 21--holds grass plate, 22--crushing straw, 23--spring steel band, and 24--spring is solid
Determine device, 25--bearing, 26--band plummer block housing bearing, 27--band circular seat bearing, 28--rotary handle fixing device, 29--volume
Curtain axle, 30--spring cup, 31--rectangle lid.
Detailed description of the invention
The present invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.It is emphasized that the description below
That be merely exemplary rather than in order to limit the scope of the present invention and application thereof.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 7, one crushing straw variable ditch of the present invention buries returning device and includes roller shutter
Drive mechanism, shaft coupling 2, structure of rolling, spiral conveying mechanism 7, helical feed housing 8, hold grass plate 21, straw guide housings
14, roof beam structure 9 and double open ditch plough 15.Device is assemblied on Horizontal straw-crushing return machine by traction frame 1.
Roof beam structure 9 is horizontally set on the downside of device, as it is shown in figure 5, roof beam structure 9 includes pair of beams 901 and a pair middle connection
Beam 902, the two ends of crossbeam 901 weld with left side plate 4 respectively, and middle tie-beam 902 is longitudinally asymmetric is arranged on pair of beams 901
Between, crossbeam 901 is linked together by this.Before operation, according to crop material situation and trench digging width, the requirement of the degree of depth,
Choosing suitable double open ditch plough 15, double open ditch plough 15 U-bolt 20 is anchored on the middle lower section of front side crossbeam 901, uses
Ditch is buried in outputing straw.
Roller shutter drives includes revolving leading screw 5, rotating crank 16 and rotation screw 10.Roller shutter drives is two groups, left and right,
Lateral symmetry it is arranged in upper shell 3 back upper place.Wherein, left-right turning screw rod 5 inner end is fixed on by band plummer block housing bearing 26 respectively
On upper shell 3, and linked together by shaft coupling 2, left-right turning screw rod 5 outer end respectively by band circular seat bearing 27 with corresponding
The side plate 4 of side connects.Screw guide plate 18 is positioned at left-right turning screw rod 5 anterior position, is fixed by bolts to above upper shell 3.Rotation silk
Female 10 are separately mounted on left-right turning screw rod 5, and on front side of rotation screw 10, groove matches with screw guide plate 18, logical on rear side of rotation screw 10
Cross bolt to be connected with connecting plate 11.Rotate crank 16 to lay respectively at outside left side plate 4, be arranged on left-right turning screw rod 5 outer end；Rotation
Change hands shank attaching device 28 to be positioned at below rotation crank 16, be fixed by bolts to outside side plate 4.Rotary handle can be rotated down
90 ° and be fixed in rotary handle fixing device 28, it is achieved rotation screw 10 and connecting plate 11 position fixing.
Structure of rolling includes roller shutter 12, roller shutter guide groove 6, connecting plate 11, rectangular box 13, curtain rolling shaft 29, spring steel band 23 and
Spring fitting device 24.Structure of rolling is two groups of left and right next-door neighbour, lateral symmetry is arranged on rear side of device.Wherein, rectangular box 13
Upper end open, and it is provided with rectangle lid 31, side has a gap, and for passing through of roller shutter 12, left and right rectangular box 13 is close to
Arrange, be fastened by bolts on upper shell 3 tailing edge and straw guide housings 14 back cover；Curtain rolling shaft 29 is installed on by bearing 25
In rectangular box 13, one end of roller shutter 12 is hingedly fixed on curtain rolling shaft 29, and the roller shutter 12 on the left side is in being counterclockwise wrapped in a left side
On the curtain rolling shaft 29 on limit, the roller shutter 12 on the right is in being wrapped on the curtain rolling shaft 29 on the right clockwise, and connecting plate 11 uses bolt
Being fixed on the other end of roller shutter 12, spring fitting device 24 screw is anchored on curtain rolling shaft 29 upper end, inside spring steel band 23 one
End inserts in the draw-in groove of spring fitting device 24, and lateral ends is clamped on spring cup 30, and spring cup 30 is fixed on by screw
On the upside of rectangle lid 31, make spring steel band 23 lateral ends maintain static, and inner opposite end and spring fitting device 24 are with roller shutter
Axle 29 rotates and rotates backward, and produces curtain rolling shaft 29 and its rotation direction opposite effect power, keeps the tensioning of roller shutter 12
State, and the withdrawal of beneficially roller shutter 12；One end of roller shutter guide groove 6 is fixed on the side plate 4 of corresponding side, and the other end extends to accordingly
At the rectangular box 13 of side, and the roller shutter guide groove 6 of top is installed on the tailing edge of upper shell 3, and following roller shutter guide groove 6 is installed on spiral shell
Above the tailing edge of rotation conveying housing 8.As it is shown on figure 3, be carved with crushing straw ditch on roller shutter guide groove 6 to bury also field scale graduation, with square
Shape box 13 is boundary, and left and right roller shutter 12 respectively controls the crushing straw proportion adjustment of 50%, and summation is 100%；Connecting plate 11 outer side edges
Roller shutter guide groove scale corresponding to edge position is this side block grass ratio, and the gear grass ratio sum of the left and right sides is whole device
Crushing straw ditch buries also field ratio.
Shake rotates crank 16, and rotation screw 10 is subjected to displacement on rotation leading screw 5, drives roller shutter 12 to transport by connecting plate 11
Dynamic, left and right roller shutter 12, under the common effect of rotation screw 10 and spring steel band 23, can be made to synchronize water along the roller shutter guide groove 6 of corresponding side
Flat reciprocating motion, and it is in tensioning state all the time.By adjusting the position of roller shutter 12, carry out keeping off the regulation of grass ratio, it is achieved straw
Stalk ditch buries the variable regulation of also field ratio.According to the needs of the straw ditch amount of burying, roller shutter 12 is adjusted to suitable roller shutter guide groove and carves
Degree position, turns lower rotary handle, is fixed in rotary handle fixing device 28, it is achieved rotation screw 10 and connecting plate 11 position
Fixing.The crushing straw 22 that dead ahead disintegrating mechanism is thrown by the roller shutter 12 opened keeps off down, and falls into conveying worm
In structure 7.During operation, also can bury the practical situation in also field according to straw ditch, readjust the position of roller shutter 12, it is ensured that the ditch of straw
Bury also field quality.
As shown in Figure 6, spiral conveying mechanism 7 includes rotary shaft 701, left-hand screw blade 702, right-hand screw blade 703 and 3
Throw blade 704.Spiral conveying mechanism 7 lateral arrangement lower position on front side of structure of rolling, two ends are respectively by bearing and axle
Bearing is fixed on the side plate 4 of corresponding side.Belt wheel 17 is positioned at outside side plate 4, is arranged on the axle head of rotary shaft 701, is connected to move
Force mechanisms, drives spiral conveying mechanism 7 to rotate counterclockwise.3 throw blade 704 and are welded in rotary shaft 701 in 120 °
Portion；Left-hand screw blade 702, right-hand screw blade 703 spiral winding are also welded in rotary shaft 701, and left-hand screw blade 702, the right side
Helical blade 703 is reverse acting spiral mode, is symmetrically arranged in and throws blade 704 both sides, by crushing straw by two ends to interposition
Put conveying, throw blade 704 and crushing straw is sent in straw guide housings 14 by the centre bore of helical feed housing 8.Spiral shell
Rotation conveying housing 8 be arc, opening upwards is positioned at below spiral conveying mechanism 7, bottom welding centre tie-beam 902 on, two
End is anchored on the side plate 4 of corresponding side with bolt respectively；It is provided with centre bore in the middle part of helical feed housing 8, and throws on blade 704
Lower correspondence, helical feed housing 8 forward position is welded with holds grass plate 21；Straw guide housings 14 is positioned at below helical feed housing 8, straw
The upper end of stalk guide housings 14 back cover is fastened by bolts on upper shell 3, and straw guide housings 14 is by consolidating on front and rear casing
Determine otic placode 19 to be fixed on before and after roof beam structure 9 on crossbeam 901, be arc on front side of the lower end of the left and right shell of straw guide housings 14, straw
On rear side of stalk guide housings 14, lower section is provided with inverted U breach.Helical feed housing 8 is by centre bore with straw guide housings 14 even
Logical.Straw guide housings 14 is welded as a whole with helical feed housing 8, coordinates with spiral conveying mechanism 7, will be kept off down by roller shutter 12
Crushing straw 22 import the opened straw of double open ditch plough 15 by straw guide housings 14 and bury in ditch.
The present invention, by above technical scheme, can complete crushing straw ditch and bury the variable regulation of also field amount, can be effectively ensured
Bury quality, be particularly suited for the situation that straw amount is big；Carry out crushing straw part and bury also field and part earth's surface mulching and returning,
The amount of breaking ground can be reduced, be advantageously implemented the combination that straw-returning is ploughed with the most no-tillage, wheel.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, the change that can readily occur in or replacement,
All should contain within protection scope of the present invention.
Claims (8)
1. a crushing straw variable ditch buries returning device, it is characterised in that this device includes roller shutter drives, shutter
Structure, spiral conveying mechanism (7), helical feed housing (8), hold grass plate (21), straw guide housings (14), roof beam structure (9) and two-sided
Ditching plow (15)；
Described roof beam structure (9) is horizontally set on the downside of device, and roof beam structure (9) includes that pair of beams (901), the two ends of crossbeam (901) are divided
It is not connected with left side plate (4)；Described double open ditch plough (15) is anchored on the middle lower section of front side crossbeam (901), is used for outputing straw
Stalk buries ditch；
Described roller shutter drives includes revolving leading screw (5), rotating crank (16) and rotation screw (10), and roller shutter drives is left and right
Two groups, lateral symmetry it is arranged in upper shell (3) back upper place；Wherein, left-right turning screw rod (5) inner end is respectively by band plummer block housing bearing
(26) being fixed on upper shell (3), left-right turning screw rod (5) outer end is respectively by the side plate of band circular seat bearing (27) Yu corresponding side
(4) connect；Screw guide plate (18) is positioned at left-right turning screw rod (5) anterior position, is fixed on upper shell (3), rotation screw (10) point
Not being arranged on left-right turning screw rod (5), rotation screw (10) front side groove matches with screw guide plate (18), rotation screw (10) rear side
It is connected with connecting plate (11)；Rotate crank (16) and lay respectively at left side plate (4) outside, be arranged on left-right turning screw rod (5) outer end,
Rotary handle fixing device (28) is positioned at rotation crank (16) lower section, is fixed on side plate (4) outside, and rotary handle can be to backspin
Turn 90 ° and be fixed in rotary handle fixing device (28), it is achieved rotation screw (10) and connecting plate (11) position fix；
Described structure of rolling includes roller shutter (12), roller shutter guide groove (6), connecting plate (11), rectangular box (13) and curtain rolling shaft (29), volume
Curtain mechanism is two groups, left and right, lateral symmetry is arranged on rear side of device；Wherein, rectangular box (13) be anchored on upper shell (3) tailing edge and
On straw guide housings (14) back cover, rectangular box (13) upper end open, and it is provided with rectangle lid (31), side has one and slits
Mouthful, for passing through of roller shutter (12)；Curtain rolling shaft (29) is installed in rectangular box (13) by bearing (25), one end of roller shutter (12)
Being fixed on curtain rolling shaft (29), the roller shutter (12) on the left side is wrapped on the curtain rolling shaft (29) on the left side in counter clockwise direction, the right
Roller shutter (12) is in being wrapped on the curtain rolling shaft (29) on the right clockwise, and connecting plate (11) is fixed on another of roller shutter (12)
End；One end of roller shutter guide groove (6) is fixed on the side plate (4) of corresponding side, and the other end extends to rectangular box (13) place of corresponding side,
And the roller shutter guide groove (6) of top is installed on the tailing edge of upper shell (3), following roller shutter guide groove (6) is installed on helical feed shell
Above the tailing edge of body (8)；
Shaking the rotation crank (16) of the left and right sides respectively, rotation screw (10) is subjected to displacement in rotation leading screw (5), passes through connecting plate
(11) driving roller shutter (12) motion, left and right roller shutter (12) is respectively under the effect of the rotation screw (10) of corresponding side, it is possible to along corresponding
The roller shutter guide groove (6) of side makees horizontal reciprocating movement, and then the aperture of regulation left and right roller shutter (12), before the roller shutter opened (12) is just incited somebody to action
Under crushing straw (22) gear that side's disintegrating mechanism throws, and fall in spiral conveying mechanism (7)；
Described spiral conveying mechanism (7) includes rotary shaft (701), left-hand screw blade (702), right-hand screw blade (703) and 2-5 sheet
Throw blade (704)；Spiral conveying mechanism (7) lateral arrangement lower position on front side of structure of rolling, rotary shaft (701) two ends are divided
Not being fixed on the side plate (4) of corresponding side by bearing, belt wheel (17) is positioned at side plate (4) outside, is arranged on rotary shaft (701)
Axle head, and it is connected to actuating unit, axle (701) is rotated and rotates；2-5 sheet throws blade (704) and is distributed in rotary shaft (701)
On the circumference at middle part；Left-hand screw blade (702) and right-hand screw blade (703) are respectively screw winding and are fixed on rotary shaft (701)
On, and left-hand screw blade (702) and right-hand screw blade (703) they are reverse acting spiral mode, are symmetrically arranged in and throw blade (704) two
Side, is carried crushing straw to centre position by two ends, throws blade (704) by crushing straw by helical feed housing (8)
Centre bore send in straw guide housings (14)；
Described helical feed housing (8) is arc, and opening upwards is positioned at below spiral conveying mechanism (7), the top of roof beam structure (9),
Two ends are fastened respectively on the side plate (4) of corresponding side；Helical feed housing (8) middle part is provided with centre bore, and throws blade (704)
The most corresponding, helical feed housing (8) forward position is provided with holds grass plate (21)；Described straw guide housings (14) is positioned at helical feed shell
Body (8) lower section, the upper end of straw guide housings (14) back cover is anchored on upper shell (3), and straw guide housings (14) is by front
Fixing otic placode (19) on back cover is fixed on before and after roof beam structure (9) on crossbeam (901), sets below straw guide housings (14) rear side
There is inverted U breach；Helical feed housing (8) is connected with straw guide housings (14), with spiral conveying mechanism (7) by centre bore
Coordinating, the crushing straw (22) under being kept off by roller shutter (12) imports straw by straw guide housings (14) and buries in ditch.
A kind of crushing straw variable ditch the most according to claim 1 buries returning device, it is characterised in that described structure of rolling
Also including spring steel band (23) and spring fitting device (24), spring fitting device (24) is anchored on curtain rolling shaft (29) upper end, bullet
Spring steel band (23) inner opposite end inserts in the draw-in groove of spring fitting device (24), and lateral ends is clamped on spring cup (30), bullet
Spring lid (30) is fixed on rectangle lid (31) upside, makes spring steel band (23) lateral ends maintain static, inner opposite end and spring
Fixing device (24) rotates backward with the rotation of curtain rolling shaft (29), produces contrary with its rotation direction to curtain rolling shaft (29)
Active force, makes roller shutter (12) be in tensioning state all the time, and the withdrawal of beneficially roller shutter (12).
A kind of crushing straw variable ditch the most according to claim 1 buries returning device, it is characterised in that left and right structure of rolling
The crushing straw proportion adjustment of each control 50%, summation is 100%, by adjusting the position of roller shutter (12), carries out keeping off grass ratio
Regulation, it is achieved straw ditch buries the variable regulation of also field ratio, if width shared by two rectangular box (13) is d1, left side plate
(4) distance between is d2, the straw ditch of the most whole device buries also field proportion adjustment scope and is: d1/d2× 100%～100%；
According to the needs of the straw ditch amount of burying, roller shutter (12) is adjusted to suitable position, turns lower rotary handle, be fixed in rotation hands
On shank attaching device (28), it is achieved rotation screw (10) and connecting plate (11) position fix.
A kind of crushing straw variable ditch the most according to claim 3 buries returning device, it is characterised in that roller shutter guide groove (6)
On be carved with crushing straw ditch and bury also field scale graduation, roller shutter guide groove scale corresponding to connecting plate (11) outer ledge position is this
Side block grass ratio, the gear grass ratio sum of the left and right sides is the crushing straw ditch of whole device and buries also field ratio.
A kind of crushing straw variable ditch the most according to claim 3 buries returning device, it is characterised in that during operation, according to
Straw ditch buries the practical situation in also field, readjusts the position of roller shutter (12), it is ensured that the ditch of straw buries also field quality.
A kind of crushing straw variable ditch the most according to claim 1 buries returning device, it is characterised in that described left-right rotary silk
The inner end of thick stick (5) is linked together by shaft coupling (2), it is achieved the Synchronization Control of left and right roller shutter drives.
A kind of crushing straw variable ditch the most according to claim 1 buries returning device, it is characterised in that described roof beam structure (9)
Also including a pair middle tie-beam (902), middle tie-beam (902) is longitudinally asymmetric to be arranged between pair of beams (901), by one
Described crossbeam (901) is linked together, described helical feed housing (8) is played a supportive role simultaneously.
A kind of crushing straw variable ditch the most according to claim 1 buries returning device, it is characterised in that straw guide housings
(14) it is arc on front side of the lower end of left and right shell, prevents straw from blocking up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510632603.8A CN105165269B (en) | 2015-09-29 | 2015-09-29 | Smashed straw quantitative ditch-buried and returning-to-field device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510632603.8A CN105165269B (en) | 2015-09-29 | 2015-09-29 | Smashed straw quantitative ditch-buried and returning-to-field device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105165269A CN105165269A (en) | 2015-12-23 |
| CN105165269B true CN105165269B (en) | 2017-01-11 |
Family
ID=54888161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510632603.8A Active CN105165269B (en) | 2015-09-29 | 2015-09-29 | Smashed straw quantitative ditch-buried and returning-to-field device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105165269B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069413B (en) * | 2016-06-30 | 2020-08-04 | 中国农业科学院农业经济与发展研究所 | Ridging and holing high-temperature greenhouse stewing technology |
| CN106069414B (en) * | 2016-06-30 | 2020-08-04 | 中国农业科学院农业经济与发展研究所 | Straw burying and pressing returning technology in facility cultivation |
| CN106134644A (en) * | 2016-08-31 | 2016-11-23 | 王金平 | A kind of positive feed equipment |
| CN107509454A (en) * | 2017-09-26 | 2017-12-26 | 沈阳农业大学 | A kind of stalk for improving soil plough horizon structure crushes buried chopper |
| CN108450067A (en) * | 2018-04-13 | 2018-08-28 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Stalk, which crushes, collects stubble-cleaning integrated form all-in-one machine |
| CN108718569B (en) | 2018-08-01 | 2023-12-19 | 农业农村部南京农业机械化研究所 | Straw crushing row-to-row collecting no-tillage planter |
| CN109769481A (en) * | 2019-02-20 | 2019-05-21 | 农业农村部南京农业机械化研究所 | A kind of stalk component is adjustable to pick up defeated device |
| CN110663294B (en) * | 2019-10-08 | 2022-02-18 | 黑龙江八一农垦大学 | Screw transmission unit, parameter adjusting method and advancing method of soil straw mixing stirrer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201299026Y (en) * | 2008-11-24 | 2009-09-02 | 李树标 | Rolling machine for booth |
| US20120151704A1 (en) * | 2010-12-03 | 2012-06-21 | Gregory Kirk White | Can auger |
| WO2014173384A1 (en) * | 2013-04-16 | 2014-10-30 | Wabio Technologie Gmbh | Device for comminuting fragmented residual products from a palm oil extraction process |
| CN203985287U (en) * | 2014-08-01 | 2014-12-10 | 郑冬 | Single turbine formula roller shutter machine of solar greenhouse |
| CN204518686U (en) * | 2015-01-04 | 2015-08-05 | 马友利 | Cherry greenhouse curtain rolling machine |
-
2015
- 2015-09-29 CN CN201510632603.8A patent/CN105165269B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105165269A (en) | 2015-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105165269B (en) | Smashed straw quantitative ditch-buried and returning-to-field device | |
| CN206380262U (en) | Straw field pickup crushes trench digging and buries combine | |
| CN203984924U (en) | Rotary tillage ferti-seeding integral type soil preparation machine | |
| CN110290693A (en) | There are two the plough devices of cutting element for tool | |
| CN105284245B (en) | A kind of adjustable potatoes full film double-furrow seeder | |
| CN102783279A (en) | Subsoiling rotary tillage combined soil preparation machine | |
| CN110121962A (en) | A kind of salt-soda soil comprehensive improvement device | |
| CN104770092A (en) | All-dimensional subsoiler | |
| CN103125213B (en) | A kind of rice and wheat straw root stubble cuts up and farmland returned machine | |
| CN205755331U (en) | A kind of power driven disk plow | |
| CN204733542U (en) | All -round subsoiler | |
| CN103583096A (en) | Combination tillage implement and tillage method thereof | |
| KR20130003850U (en) | Plow with Cutter | |
| CN103329655A (en) | Disc type ditching and grass burying all-in-one machine | |
| CN201571316U (en) | Sod seeder | |
| KR101655158B1 (en) | Subsoil crusher supply for inputs | |
| CN108476834A (en) | A kind of full-automatic breeding film laydown machine | |
| CN206452688U (en) | A kind of stalk deep-buried device | |
| CN109729767A (en) | A kind of buried plough of combined straw crushing concentration | |
| CN108450067A (en) | Stalk, which crushes, collects stubble-cleaning integrated form all-in-one machine | |
| CN212696476U (en) | Garden management apparatus | |
| CN211531907U (en) | Ground follow-up profile modeling field straw pickup reducing mechanism | |
| CN210610256U (en) | Rotary tillage fertilizing and seeding machine | |
| CN107278398A (en) | Subsoiling fertilising site preparation all-in-one | |
| CN105900545A (en) | Driving disc plough |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |