CN206713462U - Shredding mechanism and united reaper for united reaper - Google Patents
Shredding mechanism and united reaper for united reaper Download PDFInfo
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- CN206713462U CN206713462U CN201720562443.9U CN201720562443U CN206713462U CN 206713462 U CN206713462 U CN 206713462U CN 201720562443 U CN201720562443 U CN 201720562443U CN 206713462 U CN206713462 U CN 206713462U
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- chopper
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- lysimachia sikokiana
- side wall
- chopping
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- 244000025254 Cannabis sativa Species 0.000 claims abstract description 40
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- 238000009434 installation Methods 0.000 claims description 27
- 238000005452 bending Methods 0.000 claims description 22
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- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 8
- 238000003306 harvesting Methods 0.000 claims description 7
- 241000196324 Embryophyta Species 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 2
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Abstract
The utility model discloses a kind of shredding mechanism and united reaper for united reaper, wherein, the shredding mechanism includes：Grass discharge mechanism, the grass discharge mechanism include the multiple Lysimachia sikokiana teeth that can be surrounded the Lysimachia sikokiana roller of Lysimachia sikokiana axis rotation and be arranged on the Lysimachia sikokiana roller；The multiple Lysimachia sikokiana tooth is uniformly distributed on the circumferencial direction and Lysimachia sikokiana axis direction of the Lysimachia sikokiana roller；The grass discharge mechanism receives the crop stem after united reaper threshing processing, and the crop stem is dished out to the rear of harvester；The chopper of the grass discharge mechanism back lower place is arranged at, the crop stem that the chopper is used to discharge the grass discharge mechanism shreds；The chopper includes：Left side wall and right side wall, the chopper roller being arranged between the left side wall and right side wall, and the multiple chopping blade being arranged on the chopper roller；The chopper roller can surround chopping axis rotation；The Lysimachia sikokiana axis is with the chopping diameter parallel and positioned at the back lower place of the Lysimachia sikokiana axis.
Description
Technical field
It the utility model is related to field of agricultural machinery, more particularly to a kind of shredding mechanism and joint for united reaper
Harvester.
Background technology
At present, under national policy laws and regulations requirement, united reaper should be equipped with straw chopper, to realize stalk returning to the field
It is required that.Generally, straw chopper is located at the rear of the threshing unit of united reaper, receives the stem of plant after simultaneously chop-thresher
Stalk.
Existing straw chopper may be selected directly after chopping after crop stem is shredded according to the classification of crop stem
Shed in field, or push to rear shed device.
Utility model content
Find in use, poor, the crop stem degree of grinding of shedding uniformity coefficient of existing united reaper
It is poor；Found through inventor according to research for many years, existing chopper is arranged on the rear of detachment roller, while undertakes chopping thing
Expect (crop stem) and push the work of material backward.And chopper due to self structure limit, shed backward material away from
From limited so that it is shorter that material stays aloft the time, causes material to correspond to landing and is limited in scope, so as to cause stalk to shed
Even degree is poor.
Simultaneously as the drive mechanism of existing chopper in itself and installing space limitation, can not set to shred
Device provides high-revolving speed increasing mechanism, causes the rotating speed of chopper relatively low, causes stalk disintegrating degree not ideal enough.
In view of above-mentioned deficiency, the utility model is necessary that providing a kind of shredding mechanism for united reaper and joint receives
Cutting mill, can at least solve one of problem above.
The utility model, which provides a kind of shredding mechanism, to be included：
Grass discharge mechanism, the grass discharge mechanism include that the Lysimachia sikokiana roller of Lysimachia sikokiana axis rotation can be surrounded and are arranged at described
Multiple Lysimachia sikokiana teeth on Lysimachia sikokiana roller；The multiple Lysimachia sikokiana tooth is uniform on the circumferencial direction and Lysimachia sikokiana axis direction of the Lysimachia sikokiana roller
Distribution；The grass discharge mechanism receives the crop stem after united reaper threshing processing, and by the crop stem to harvesting
Dish out at the rear of machine；
The chopper of the grass discharge mechanism back lower place is arranged at, the chopper is used for the work for discharging the grass discharge mechanism
Thing stem shreds；The chopper includes：Left side wall and right side wall, the chopper being arranged between the left side wall and right side wall
Roller, and the multiple chopping blade being arranged on the chopper roller；The chopper roller can surround chopping axis rotation；Institute
Lysimachia sikokiana axis is stated with the chopping diameter parallel and positioned at the back lower place of the Lysimachia sikokiana axis.
As a preferred embodiment, also include：
Upper directing plate, the upper directing plate can draw at least a portion for the crop stem dished out by the grass discharge mechanism
The chopper is directed to be cut off by the chopping blade；
Lower directing plate, the lower directing plate can accept the crop stem from the grass discharge mechanism, and by the crop
Stalk is guided to the chopper.
As a preferred embodiment, the upper directing plate includes front part, center section and rear section；
The front part and the rear section are slab construction, and the center section is bending harden structure.
As a preferred embodiment, the lower directing plate, which has, is curled at least partly cylindric front end,
And the main part positioned at the front end rear；
The main part is slab construction；The diameter parallel of the cylinder is located at described in the chopping axis
Shred the front upper place of axis；
The main part is inclined relative to horizontal setting, the angle between the main part and horizontal plane be more than or
Equal to 20 degree.
As a preferred embodiment, Lysimachia sikokiana roller notch board is provided with below the Lysimachia sikokiana roller, the Lysimachia sikokiana roller
Notch board has grid configuration to allow crop kernel to fall；
The shredding mechanism is additionally provided with the concave extension being connected with the rear end of the Lysimachia sikokiana roller notch board；The concave extension
Plate has leading edge and trailing edge, and the trailing edge is located at the back upper place of leading edge；The concave extension has smooth upper surface, and
And the angle of the upper surface and horizontal plane is 10 degree to 20 degree.
As a preferred embodiment, the front lower place that the chopper also includes being arranged on the chopper roller is determined
Knife knife bar, the length direction of the stationary knife knife bar are equally spaced set parallel to the chopping axis on the stationary knife knife bar
It is equipped with multiple stationary knife blades；When the chopper roller is driven in rotation, the chopper roller strap moves the chopping blade rotation warp
The gap crossed between the stationary knife blade.
As a preferred embodiment, the shredding mechanism also includes stationary knife knife bar adjusting means, the stationary knife knife bar
Adjusting means includes rotary shaft and installation frame, and the stationary knife knife bar is arranged on the installation frame and can be described
Rotated under the drive of installation frame around the rotary shaft, and then adjust the stationary knife knife bar and shred the relative position between axis
Put.
As a preferred embodiment, the chopper also has upper cover plate, the upper cover plate is located at the left side
Between wall and right side wall, and the front end of the upper cover plate is connected with the upper directing plate；
The chopper also has lower cover, and the lower cover is between the left side wall and right side wall, and under this
The front end of cover plate is connected with the lower directing plate.
As a preferred embodiment, first that the oriented chopper roller protrusion is formed on the upper cover plate is convex
Rise, the first raised direction extension along parallel to the chopping axis；
The second projection that the oriented chopper roller protrudes is formed on the lower cover, the second raised edge is parallel to institute
State the direction extension of chopping axis.
As a preferred embodiment, the shredding mechanism also includes shedding device positioned at the chopper rear,
This, which sheds utensil, left plate, right plate and the upper directing plate of the connection left plate and right plate, the directing plate on described
On multiple guide blades are installed, for guiding crop stem chopped rearward to shed out.
As a preferred embodiment, the rear end of the left side wall of the chopper is fixedly mounted with left connection board,
The left connection board has the first elongated hole；
The left plate for shedding device has left bearing pin, and the left bearing pin is inserted into first elongated hole；The left side wall
On be rotatably provided left limit part, the left limit part has the first recess, and first recess is used to accommodate the left bearing pin；
The rear end of the right side wall of the chopper is fixedly mounted with right connection board, and the right connection board has the second elongated hole；
The right plate for shedding device has right bearing pin, and right bearing pin setting coaxial with the left bearing pin, the right bearing pin is inserted
Enter into second elongated hole；Right limit part is rotatably provided on the right side wall, the right limit part has the second recess,
Second recess is used to accommodate the right bearing pin.
Device position adjustment structure is shed as a preferred embodiment, being additionally provided with, it is described to shed device position adjustments
Structure includes,
It is separately positioned on the elongated slot shed on the left plate and right plate of device；
The regulating bolt being separately positioned on the left side wall and right side wall of the chopper；And
The adjusting nut being engaged with regulating bolt；The regulating bolt is accommodated in the elongated slot and guides the throwing
Device is spread to rotate around the left bearing pin and the right bearing pin.
A kind of united reaper, including：
For the walking component for making the united reaper walk；
For gathering in the harvesting component of crop；
For the conveying assembly for conveying the crop under gathering in backward；
For receiving the crop come from conveying assembly conveying and carrying out the threshing and cleaning component of threshing and cleaning processing；
And
As above the shredding mechanism described in any embodiment.
As a preferred embodiment, the united reaper has left organism sidewall and right organism sidewall, it is described
The left side wall of chopper is installed to the left organism sidewall by the first slideway bracket, and the right side wall passes through the second slideway bracket
The right organism sidewall is installed to, to allow the chopper to slide；Wherein, the second slideway bracket and first slideway
Bracket is symmetrically set, also,
The first slideway bracket includes：
Left body lateral bracket, the left body lateral bracket are arranged on the left organism sidewall；
Left cut millstone lateral bracket, the left cut millstone lateral bracket are arranged on the chopper left side wall；
Wherein, the left body lateral bracket has the first kink bent to body side, the left cut millstone side support
Frame has the second kink towards the bending of body opposite side, when in the chopper installation site, second bending
Portion is located at the top of first kink and supported by second kink；
The second slideway bracket includes：
Right body lateral bracket, the right body lateral bracket are arranged on the right organism sidewall；
Right cut millstone lateral bracket, the right cut millstone lateral bracket are arranged on the chopper right side wall；
Wherein, the right body lateral bracket has the 3rd kink bent to body side, the right cut millstone side support
Frame has the 4th kink towards the bending of body opposite side, when in the chopper installation site, the 4th bending
Portion is located at the top of the 3rd kink and supported by the 3rd kink.
As a preferred embodiment, the united reaper includes and coaxial mounted first skin of the Lysimachia sikokiana roller
Belt wheel, first belt pulley are used to drive the Lysimachia sikokiana roller to rotate；
The united reaper also includes using with coaxial mounted second belt pulley of the chopper roller, second belt pulley
Rotated in driving the chopper roller；
The diameter of first belt pulley is more than the diameter of the second belt pulley, and first belt pulley drives institute by belt
State the second belt pulley.
Shredding mechanism in the utility model by setting the Lysimachia sikokiana roller separated with chopper, meanwhile, Lysimachia sikokiana roller pass through to
After dish out so that crop stem enters chopper, then carry out throwing returning after chopper shreds or be delivered to the throwing at rear
Spread device, it can be seen that the aerial duration of crop stem can be extended using shredding mechanism of the present utility model, lift crop stem
Shed distance so that material distribution it is more uniform.
With reference to following explanation and accompanying drawing, particular implementation of the present utility model is disclose in detail, specifies this practicality
New principle can be in a manner of adopted.It should be understood that embodiment of the present utility model in scope not thus by
Limitation.In the range of the spirit and terms of appended claims, embodiment of the present utility model includes many changes, modifications
With it is equivalent.
The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more
Used in individual other embodiment, it is combined with the feature in other embodiment, or substitute the feature in other embodiment.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when being used herein, but simultaneously
It is not excluded for the presence or additional of one or more further features, one integral piece, step or component.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those skilled in the art, without having to pay creative labor,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the united reaper part-structure schematic diagram that a kind of embodiment of the utility model provides；
Fig. 2 is the shredding mechanism structural representation in Fig. 1；
Fig. 3 is chopper in Fig. 2 and sheds device structural representation；
Fig. 4 is the chopper structural representation in Fig. 1；
Fig. 5 is chopper scheme of installation in Fig. 1；
Fig. 6 is the first slideway carrier structure schematic diagram in Fig. 5.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the utility model, below in conjunction with this reality
With the accompanying drawing in new embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that
Described embodiment is only the utility model part of the embodiment, rather than whole embodiments.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained on the premise of creative work is not made
Example, it should all belong to the scope of the utility model protection.
It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" bag
Include the arbitrary and all combination of the Listed Items of one or more correlations.
In the utility model, typical united reaper has the walking component for being used for making the united reaper walk,
Harvesting component positioned at harvester front portion and for gathering in crop, the conveying assembly that the crop under gathering in is conveyed backward,
Receive the crop come from conveying assembly conveying and carry out the threshing and cleaning component of threshing and cleaning processing, and to the work after threshing
The shredding mechanism that thing stalk is crushed.Shredding mechanism of the present utility model can be used on above-mentioned united reaper.
It is understood that united reaper has clear and definite direction of advance, accordingly, used in the utility model
" preceding " " rear " " front " " rear " be in united reaper present position all in accordance with the direction of advance of united reaper or people
Fore-and-aft direction when (such as in driver's cabin) and the direction of advance standing towards united reaper is defined.Meanwhile at this
" left side " " right side " " left " " right " used in utility model be similarly according to people be in united reaper present position (such as
In driver's cabin) and towards united reaper direction of advance stand when left and right directions defined.In addition, united reaper
Direction of travel in the case of reversing or retroversion with above-mentioned direction of advance on the contrary, and, the height described in the utility model
Relation is drawn with reference to vertical direction (or gravity direction, plummet direction).
Fig. 1 to Fig. 6 is referred to, a kind of embodiment of the utility model provides a kind of chopping for united reaper and filled
Put, including：Grass discharge mechanism 200, the grass discharge mechanism 200 include can surround Lysimachia sikokiana axis rotation Lysimachia sikokiana roller (not indicating),
And it is arranged at multiple Lysimachia sikokiana teeth (not indicating) on the Lysimachia sikokiana roller；The multiple Lysimachia sikokiana tooth is in the circumference side of the Lysimachia sikokiana roller
To be uniformly distributed on Lysimachia sikokiana axis direction；The grass discharge mechanism 200 receives the stem of plant after united reaper threshing processing
Stalk, and the crop stem is dished out to the rear of harvester；It is arranged at the chopper of the back lower place of grass discharge mechanism 200
300, the crop stem that the chopper 300 is used to discharge the grass discharge mechanism 200 shreds；The chopper 300 includes：It is left
Side wall 320 and right side wall, the chopper roller 301 being arranged between the left side wall 320 and right side wall (not shown), and set
Multiple chopping blade 301 on the chopper roller 301；The chopper roller 301 can surround chopping axis rotation, described
Diameter parallel is shredded in the Lysimachia sikokiana axis and positioned at the back lower place of the Lysimachia sikokiana axis.
During using above-mentioned shredding mechanism, after above-mentioned shredding mechanism can be installed on into the threshing component of united reaper
Side, to receive the crop stem after threshing.Crop stem after united reaper is handled threshing in operation is delivered to this and cut
Crushing device, Lysimachia sikokiana roller are dished out through the crop stem, and crop stem enters in chopper 300 after dishing out to be crushed, then by cutting
Millstone 300 is by the crop stem throwing returning after chopping, or be delivered to rear shed device 500.
The grass discharge mechanism 200 that shredding mechanism in present embodiment is separated by setting with chopper 300, meanwhile, Lysimachia sikokiana
Mechanism 200 enters chopper 300 by the crop stem that retrojects out, is then shed after the chopping of chopper 300
Returning to the field or be delivered to rear shed device 500, it can be seen that crop stem can be extended using the shredding mechanism of present embodiment
Aerial duration, lift crop stem sheds distance so that material distribution it is more uniform.
In the present embodiment, the material that grass discharge mechanism 200 is dished out backward, the Lysimachia sikokiana tooth of the grass discharge mechanism 200 is described
It is uniformly distributed on the circumferencial direction and Lysimachia sikokiana axis direction of Lysimachia sikokiana roller.These Lysimachia sikokiana teeth can have dentelation, specifically, row
Radially (or along away from Lysimachia sikokiana roller direction) is gradually reduced the sectional area of careless tooth.
Wherein, the shredding mechanism also includes upper directing plate 400, and the upper directing plate 400 can will be by the grass discharge mechanism
At least a portion of 200 crop stems dished out is guided to the chopper 300 to be cut off by the chopping blade 301.Wherein,
Partial material can contact or hit directing plate 400, so that enter chopper 300 under the guiding of upper directing plate 400, and the portion
Material is divided to be cannot be introduced into the case of no upper directing plate 400 due to the hypertelorism dished out in chopper 300.
As shown in Figure 1 to Figure 3, the upper directing plate 400 has forward edge 401, posterior edges 402, left side edge (not
Show) and right side edge (not shown).Wherein, forward edge 401, posterior edges 402, left side edge and right side edge are formed
The overall profile structure of directing plate 400.
More enter for ease of the material that grass discharge mechanism 200 is discharged in chopper 300, the forward edge 401 and institute
Lysimachia sikokiana diameter parallel is stated, and positioned at the top of the Lysimachia sikokiana axis.Wherein, forward edge 401 and Lysimachia sikokiana diameter parallel, so
Forward edge 401 is a straight edges, so as to relatively easily be installed, reduces installation difficulty.In this embodiment party
In formula, the forward edge 401 of upper directing plate 400 can be located at the front upper place of Lysimachia sikokiana axis, surface, or as shown in Figure 1
Back upper place, the forward edge 401 that need to only go up directing plate 400 in the present embodiment are higher than grass discharge mechanism 200 in vertical height
.Certainly, as preferable, the forward edge 401 of upper directing plate 400 is located at the back upper place of Lysimachia sikokiana axis.
In specific example, horizontal range of the forward edge 401 away from the Lysimachia sikokiana axis (is referred to as level
Direction distance) it is less than or equal to the diameter of the grass discharge mechanism 200.Wherein, the diameter of grass discharge mechanism 200 can be Lysimachia sikokiana axis
(the Lysimachia sikokiana tooth outer rim is referred to as tooth top, increment, tip with Lysimachia sikokiana tooth outer end；Opposite with Lysimachia sikokiana tooth outer end is Lysimachia sikokiana over the ground
Root portion, Lysimachia sikokiana tooth pass through root and connect Lysimachia sikokiana roller) radial distance.As shown in Fig. 2 with forward edge 401 and Lysimachia sikokiana axis
Horizontal range be L1, the radius of grass discharge mechanism 200 is R1, a diameter of D1；In this example, L1≤D1=2R1.
Please continue to refer to Fig. 2, in this example, vertical distance of the forward edge 401 away from the Lysimachia sikokiana axis (also may be used
To be referred to as vertical direction distance) it is more than or equal to the radius of the grass discharge mechanism 200.With the forward edge 401 and the row
The vertical distance (it can be appreciated that forward edge 401 is higher than the distance of the Lysimachia sikokiana axis) of careless axis is L2, wherein, L2 >=
R1.The distance between the forward edge 401 of above-mentioned upper directing plate 400 and the Lysimachia sikokiana axis of grass discharge mechanism 200 proportionate relationship are hair
A person of good sense show that the upper directing plate 400 in the case where this kind of position proportional relation is set can have by long-time and lot of experiments
Preferably guiding splicing effect.
In present embodiment, enter for ease of the material that upper directing plate 400 is guided in chopper 300 and avoid Dutch
Millstone 300 but unapproachable situation, the posterior edges 402 and the chopping diameter parallel, and it is located at the chopping axle
The top of line.Wherein, posterior edges 402 and chopping diameter parallel, such posterior edges 402 are a straight edges, so as to
Relatively easily to connect chopper 300, installation difficulty is reduced.In the present embodiment, the posterior edges of upper directing plate 400
402 can be located at the back upper place of chopping axis, underface, or front upper place as shown in Figure 1, only need in the present embodiment
The forward edge 401 of directing plate 400 is higher than grass discharge mechanism 200 in vertical height.Certainly, as preferable upper directing plate
400 posterior edges 402 are positioned at the front upper place of chopping axis.
In specific example, horizontal range of the posterior edges 402 away from the chopping axis is more than or equal to described
/ 3rd of the radius of chopper 300, vertical distance of the posterior edges 402 away from the chopping axis, which is more than or equal to, cuts
The radius of millstone 300.Continue from the preceding paragraph description, chopper 300 includes chopper roller 301 and is arranged on chopper roller 301
Multiple chopping blade 302.Wherein, the radius of chopper 300 is the chopping axis and the chopping blade 302 under working condition
Outer rim (outer rim of chopping blade 302 may be referred to the description of above-mentioned Lysimachia sikokiana tooth outer rim, will not be repeated here) radially away from
From.As shown in Fig. 2 using the posterior edges 402 with it is described chopping axis horizontal range as L3, posterior edges 402 with it is described
The vertical distance for shredding axis is L4, and the radius of the chopper 300 is R2, a diameter of D2, in this example, L3 >=1/3*
R2, L4 >=R2.
In the present embodiment, chopping axis is located at the back lower place of Lysimachia sikokiana axis, accordingly, 301 same position of chopper roller
In the back lower place of Lysimachia sikokiana roller, this allows for what directing plate 400 was dished out with bending structure or warp architecture to guide Lysimachia sikokiana roller
Material enters in chopper 300.Wherein, upper directing plate 400 can be that multiple board material splices are formed, or individual plates pass through
Bending and molding.Preferably, upper directing plate 400 is integrated bending and molding.
For ease of the installation and fixation of upper directing plate 400, and the trajectory of projection of material is adapted to, so as to which material is preferably led
It is anterior to flow to chopper 300, as shown in figure 3, the upper directing plate 400 can include front part 403, center section 404 with
And rear section 405.The front part 403 and the rear section 405 are slab construction, and the center section 404 is curved
Bent plate structure.Above-mentioned forward edge 401 is located at front part 403, and posterior edges 402 are located at rear section 405.
Wherein, the front part 403 under slab construction is parallel with a certain plane with rear section 405, and suitability quality is lifted
Example be：As shown in Fig. 2 front part 403 and plane-parallel, rear section 405 is parallel with a tapered plane.Bend under harden structure
Contour line of the center section 404 under shown in Fig. 2 be circular arc, or other seamlessly transit curve.In the smooth of center section 404
Under transition, front part 403 is seamlessly transitted to rear section 405, so as to be advantageous to directing material.
Certainly, the upper directing plate 400 in present embodiment does not repel the example of non-rounding off bending, such as, one
Directing plate 400 only has above-mentioned front part 403 and rear section 405, the front part 403 and rear side on this in embodiment
Part 405 passes through a corner (being preferably obtuse angle) transition.
It should be noted that the upper directing plate 400 with front part 403, center section 404 and rear section 405
It is not intended to limit directing plate 400 to be spliced to form by three blocks of plates, front part 403, center section 404 and rear section 405
Can be with certain part of monoblock sheet material, therefore the upper directing plate 400 so under structure can also be bending and molding.
In the present embodiment, the material input chopper 300 as much as possible for ease of grass discharge mechanism 200 is dished out
Interior, the shredding mechanism can also have lower directing plate 600.The lower directing plate 600 can be accepted from the grass discharge mechanism
200 crop stem, and the crop stem is guided to the chopper 300.Wherein, lower directing plate 600 is located at upper guiding
The lower section of plate 400, partial material falls after dishing out to be accepted in the front of chopper 300 by lower directing plate 600, and in lower directing plate
600 lead into chopper 300.
As shown in Fig. 2 lower directing plate 600 is located substantially at the front of chopper roller 301, lower directing plate 600 is generally oblique
(relative to vertical direction) is placed.Underground directing plate 600 is arranged such except directing material enters chopper 300, or
Block in the front of chopper 300 (lower portion), so as to during material is shredded, avoid chopper 300 and get material
Chopper 300.Wherein, rear end to the front end 601 (being referred to as upper end, top) of lower directing plate 600 is gradually distance from chopper
Roller 301.From figure 2 it may also be seen that the rear end of lower directing plate 600 is remote close to chopper roller 301, front end 601 in the horizontal direction
From chopper roller 301.
Wherein, after the undertaking crop stem of the front end 601 of lower directing plate 600, if there is the accumulation of material, then before causing
Clearance space between end 601 and lower directing plate 600 is gradually reduced, and the reduction of the clearance space causes crop stem to enter chopping
The amount of device 300 reduces, and influences the chopping result of crop stem, is considered based on the point, in the present embodiment the lower directing plate
600 have the upper end for being curled at least partly cylindrical shape, and the main part positioned at the upper end rear.The main part
It is slab construction to divide 602；The diameter parallel of the cylinder is located at before the chopping axis in the chopping axis
Side.
Wherein, the front end 601 of lower directing plate 600 is at least part drum, at least part cylinder (institute of label 601
Refer to part) can be that side wall has an open cylinder, accordingly, the contour line of the cross section of at least part cylinder is at least
Partial arc.The axis of the cylinder is located remotely from the side of chopper 300, can be with so as to when crop stem falls in the front end 601
The arc-shaped surface of the front end 601 at least partly cylindric along this enters the plane (upper surface) of main part 602, and in master
Enter chopper 300 under the guiding of body portion 602, accumulation is formed so as to avoid material on lower directing plate 600.
In the present embodiment, the central angle corresponding at least part cylinder (contour line of cross section) of the front end 601
And it is unrestricted, the central angle can be more than 180 degree as shown in Figure 2, and now, front end 601 is more than half drum；The central angle
180 degree is might be less that, now, front end 601 is circular arc tabular.
For with build up of material effect is preferably prevented, the radius of at least part cylinder is at least 10 millimeters.Enter one
Step, the radius of at least part cylinder is at least 20 millimeters.It is arranged such, can be preferably by material diversion to chopper
300.Specifically, the horizontal range of the axis of at least part cylinder and the chopping axis is more than the chopper 300
Radius.As shown in Fig. 2 using the horizontal range of the axis of at least part cylinder and the chopping axis as L5, i.e. L5 ＞ R2.
It is described to ensure that the too high chopper 300 that influences in front end 601 of upper directing plate 400 is fed please continue to refer to Fig. 2
The vertical distance of the axis of at least part cylinder and the chopping axis is less than the diameter of the chopper 300.With it is described at least
The vertical distance of the axis of partial cylinder and the chopping axis is L6, i.e. L6 ＜ D2=2R2.It is similarly guarantee chopper
300 have the feed openings of preferred size, the axis of at least part cylinder and the distance of the rear end of the upper directing plate 400
More than or equal to the radius of the chopper 300.With the rear end of the axis of at least part cylinder and the upper directing plate 400 away from
From for L7, i.e. L7 >=R2.
In the present embodiment, main part 602 is arranged at the rear of front end 601.Main part 602 is that flat board (can also
Referred to as flat board) structure, accordingly, the main part 602 is parallel to a certain tapered plane.What the front end 601 of lower directing plate 600 flowed down
The structure that material can depend on front end 601 is taken advantage of a situation and flows to main part 602, is entered for ease of material in chopper 300, the main part
Divide 602 can be inclined relative to horizontal setting.Specifically, the angle between the main part 602 and horizontal plane be more than or
Equal to 20 degree.
Formed, can also be spelled by plurality of plates by bending it should be noted that lower directing plate 600 can be an entire plate
Connect to be formed, such as, front end 601 is a bending plate, and main part 602 is a flat board, and the bending plate is formed with flat board by welding
Lower directing plate 600.Certainly, lower directing plate 600 can be formed in one structure as preferable scheme in the present embodiment.
In the present embodiment, Lysimachia sikokiana roller notch board 201, institute are provided with below the Lysimachia sikokiana roller (grass discharge mechanism 200)
Lysimachia sikokiana roller notch board 201 is stated with grid configuration to allow crop kernel to fall.Wherein, Lysimachia sikokiana roller matches with Lysimachia sikokiana roller notch board 201
Close, crop stem is dished out.Lysimachia sikokiana roller notch board 201 is grid configuration, and a large amount of grid holes are distributed with thereon.Entering, Lysimachia sikokiana roller is recessed
If crop stem inner clip hetero moiety seed when between plate 201 and Lysimachia sikokiana roller, now seed can pass through grid hole to enter joint and receive
In the seed cleaning component of cutting mill, so as to complete collecting for the part seed, avoid wasting.
In a kind of feasible embodiment, it is spaced a distance between chopper 300 and Lysimachia sikokiana roller, to prevent part
Between the space that material drops between, and then it can not be crushed, the problem of influenceing material chopping result, in the row
Conveyer belt (not shown) is also provided between careless roller notch board 201 and the lower directing plate 600；The conveyer belt can pass through rotation
Part is delivered to the chopper 300 by the crop stem that the Lysimachia sikokiana roller is dished out.The conveyer belt can have it is a plurality of, can also
For one, do not limited especially in present embodiment.
Please continue to refer to Fig. 1 to Fig. 6 illustrated embodiments, to make the farther of material throwing, material is distributed evenly, should
Shredding mechanism is additionally provided with the concave extension 202 being connected with the rear end of the Lysimachia sikokiana roller notch board 201.The concave extension 202
With leading edge and trailing edge, and the trailing edge is located at the back upper place of leading edge.The concave extension 202 has smooth upper surface,
And the angle of the upper surface and horizontal plane is 10 degree to 20 degree.As can be seen that the concave extension 202 is due to certain angle of steeving
Degree, and provide slideway for crop stem motion.Under the promotion (in scope of readers to being rotated counterclockwise during Fig. 1) of Lysimachia sikokiana roller, crop
Stalk is dished out with the state steeved, so as to have the farther distance that throws, meanwhile, smooth upper surface is advantageously in stem of plant
The motion of stalk, reduce the resistance in crop stem motion.
In the present embodiment, the trailing edge of the concave extension 202 is parallel to the Lysimachia sikokiana axis.Pass through test of many times
It was found that when the horizontal range L8 of the trailing edge and the Lysimachia sikokiana axis is more than the radius of the Lysimachia sikokiana roller, the concave extension 202
With preferably throwing effect.Further, the horizontal range L8 of the trailing edge of the concave extension 202 and the Lysimachia sikokiana axis
More than the Lysimachia sikokiana roller diameter.
In the present embodiment, chopping blade 302 can be fixedly installed in chopper roller 301, such as, fixed form can be with
Weld, be spirally connected, rivet etc. to be described.For fixed chopping blade 302, to avoid chopping blade 302 from existing
To encounter hard thing in chopping operation and damage, the chopping blade 302 is installed in rotation on the chopper roller 301, from
And there is longer service life.Now, chopping blade 302 can be by centrifugal force during rotation and spread apart, and then is formed
Cutting to material.If chopping blade 302 encounters hard thing in material operation is shredded, chopping blade 302 can carry out adaptability
Rotate, chopping blade 302 is damaged to avoid hard thing from forming larger impulsive force to chopping blade 302.
Specifically as described in Fig. 3, Fig. 4, the chopper 300 also includes the front lower place for being arranged on the chopper roller 301
Stationary knife knife bar 307, the length direction of the stationary knife knife bar 307 is parallel to the chopping axis, and in the stationary knife knife bar 307
On be equally spaced multiple stationary knife blades 305.When the chopper roller 301 is driven in rotation, the band of chopper roller 301
The dynamic rotation of chopping blade 302 is by the gap between the stationary knife blade 305.
Wherein, the rotation direction of chopper roller 301 is identical with Lysimachia sikokiana roller, is to rotate counterclockwise.Chopper roller 301 rotates
When, chopping blade 302 is holded up under whipping.Shredder bar when by the gap of two neighboring stationary knife blade 305 of chopping blade 302
The tip portion of piece 302 is overlapped with the tip portion of stationary knife blade 305, and crop stem is shredded.
In this embodiment, length direction of multiple stationary knife blades 305 along stationary knife knife bar 307 (parallel to chopping axis)
Arrangement.Stationary knife blade 305 is fixed on stationary knife knife bar 307, and can be moved with stationary knife knife bar 307.Stationary knife knife bar 307 is installed on
On left side wall 320 and right side wall, such as shown in Fig. 2, the both ends of stationary knife knife bar 307 are located in left side wall 320 and right side respectively
On wall.
For ease of adjusting the chopping result of crop stem, Different Crop species is adapted to, can be by adjusting chopping blade 302
Above-mentioned purpose is realized with the amount of coincidence of stationary knife blade 305.Specifically, to realize regulation chopping blade 302 and stationary knife blade 305
Coincidence amount, the shredding mechanism can also include the adjusting means of stationary knife knife bar 307.The adjusting means of stationary knife knife bar 307 includes rotation
Rotating shaft 306 and installation frame 308, the stationary knife knife bar 307 are arranged on the installation frame 308 and can be in the installations
Rotated under the drive of framework 308 around the rotary shaft 306, and then adjust the stationary knife knife bar 307 and shred the phase between axis
To position.
Wherein, rotary shaft 306 and chopping diameter parallel, and it is parallel with stationary knife knife bar 307.Rotary shaft 306 can be installed on
The top of stationary knife knife bar 307, lower section, front or behind etc., preferably as shown in Fig. 2 rotary shaft 306 is located at stationary knife knife bar 307
Top.Rotary shaft 306 is also attached on chopper 300, is preferably secured on left side wall 320 and right side wall.Installing frame
Rotary shaft 306 is connected by frame 308 with homonymy one end of stationary knife knife bar 307, and the installation frame 308 can be preferably the connection in figure
Plate.Stationary knife knife bar 307 is connected diverse location of the connecting plate on its (connecting plate) length direction respectively with rotary shaft 306, so as to
By (manually or mechanically) forcing on installation frame 308, it can be rotated around rotary shaft 306, so as to drive stationary knife knife bar 307 to exist
Certain arc area range of motion.
Specifically, left side wall 320 and right side wall are provided with the arching trajectory elongated hole 309 worn for the end of stationary knife knife bar 307,
Stationary knife knife bar 307 can act along the track elongated hole 309, in order to the position of accurate adjustment stationary knife blade 305.Installation frame
The upper end connection rotary shaft 306 of 308 (connecting plates), the connection can be to be rotatably connected, i.e. rotary shaft 306 is not involved in rotating,
Installation frame 308 rotates around rotary shaft 306；The connection can also be to be relatively fixed connection, i.e. the meeting simultaneously of installation frame 308
Rotary shaft 306 is driven to rotate, now, rotary shaft 306 is to be rotatably connected with left side wall 320 and/or right side wall.Installation frame
308 other end (lower end) is free end, and the free end can be by force side, be turned for receiving active force by driving
It is dynamic.
As shown in figure 3, the chopper 300 also has upper cover plate 303, the upper cover plate 303 is located at the left side wall 320
Between right side wall, and the front end 601 of the upper cover plate 303 is connected with the upper directing plate 400, such as by riveting, welding
Connect or bolt connection；Also, the upper cover plate 303 also can integratedly manufacture with upper directing plate 400.The chopper 300 also has
Lower cover 304, the lower cover 304 is between the left side wall 320 and right side wall, and the front end 601 of the lower cover 304
It is connected with the lower directing plate 600, such as by riveting, welding or bolt connection；And the lower cover 304 can also draw with
Guide plate 600 integratedly manufactures.
Wherein, upper cover plate 303, lower cover 304 and left side wall 320, the housing of right side wall formation chopper 300, chopping
Device roller 301 and chopping blade 302 are located in housing.Upper cover plate 303 and the generally arc of lower cover 304.Along upper cover plate
303rd, the bearing of trend (or circumferencial direction of chopper roller 301) of lower cover 304, upper cover plate 303 and lower cover 304 and chopping axle
The distance of line integrally keeps constant, rather than is changed from one end to the other end with shredding the distance of axis.Such structure
Upper cover plate 303 can cause the material that chopper roller 301 rewinds to be conveyed according to desired trajectory with lower cover 304, avoid chopping
Material is got chopper 300 by device 300.
Further, the first projection 3031 that the oriented chopper roller 301 protrudes is formed on the upper cover plate 303,
First projection 3031 extends along the direction parallel to the chopping axis.Oriented described cut is formed on the lower cover 304
The second projection 3041 that millstone roller 301 protrudes, second projection 3041 extend along the direction parallel to the chopping axis.Pass through
First projection 3031, the second projection 3041 are set so that upper cover plate 303, lower cover 304 are raised in the first projection 3031, second
The inwall of 3041 positions preferably crushes crop stem closer to chopping blade 302, and prevents from twining grass.
It is preferably carried out one in mode, sheds even results for lifting chopping ensuing crop stalk, and meet different
Crop species shed demand, and the shredding mechanism can also include shedding device 500 positioned at the rear of chopper 300.Should
Device 500 is shed with left plate 501, right plate and the upper directing plate of the connection left plate 501 and right plate, described
Multiple guide blades 502 are installed, for guiding crop stem chopped rearward to shed out on upper directing plate.Wherein, it is more
The arragement direction of individual guide plate can arrange parallel to the length direction of chopping axis.
Device 500 is shed for ease of installing and dismantling, while avoids shedding the generation of device 500 movement during machine vibration and influenceing
Effect is shed, the rear end of the left side wall 320 of the chopper 300 is fixedly mounted with left connection board 311, the left connection board 311
(do not indicated) with the first elongated hole.The left plate 501 for shedding device 500 has left bearing pin 503, and the left bearing pin 503 is inserted into
In first elongated hole；Left limit part 310 is rotatably provided on the left side wall 320, the left limit part 310 has first
Recess, first recess are used to accommodate the left bearing pin 503.
The rear end of the right side wall of the chopper 300 is fixedly mounted with right connection board (not shown), right connection board tool
There is the second elongated hole.The right plate shed has right bearing pin (not shown), and the right bearing pin is coaxial with the left bearing pin 503 to be set
Put, the right bearing pin is inserted into second elongated hole；Right limit part is rotatably provided on the right side wall, the right limit part
With the second recess, second recess is used to accommodate the right bearing pin.
As shown in figure 3, left connection board 311, right connection board are rectangular slab (being not limited to the shape), the left connection board
311 fix with the position of right connection board, can not be moved (not representing not to dismantle) in the installation site.Left limit part 310,
Right limit part is installed on left connection board 311, right connection board outside, and can be around a pivot axis (pivotal axis and chopping axle
Line is parallel, and left connection board 311, right connection board are passed through).
Left limit part 310, right limit part generally rectangular slab, its one end connection pivotal axis, it is recessed that the other end offers first
Mouth (not indicating), the second recess.Wherein, the first recess, the second recess are rectangle (or square), and are opened in left limit part
310th, the end corner location of right limit part.
Left connection board 311 and right connection board are provided with the first elongated hole, the second elongated hole.Left bearing pin 503, right bearing pin difference
Left plate 501, right plate are fixed on, and passes the first elongated hole, the second elongated hole respectively from inside to outside.Left limit part 310, right limit
Part rotates (when scope of readers is to Fig. 3) and left bearing pin 503, right bearing pin is respectively clamped into the first recess, second along clockwise direction
Recess, and then left bearing pin 503, right bearing pin are fixed on the first elongated hole, on the second elongated hole, complete to shed the installation of device 500.
The position of device 500 is shed for ease of regulation, saves the labor intensity that device 500 is shed in regulation, meanwhile, adapt to different situations
And variety classes crop is shed, and ensures good effect of shedding, the shredding mechanism, which is additionally provided with, sheds device position adjustments
Structure, the device position adjustment structure of shedding include：It is separately positioned on described shed on the left plate 501 and right plate of device 500
Elongated slot 505；The regulating bolt 504 being separately positioned on the left side wall 320 and right side wall of the chopper 300；And with tune
The adjusting nut that section bolt 504 is engaged；The regulating bolt 504 is accommodated in the elongated slot 505 and shed described in guiding
Device 500 rotates around the left bearing pin 503 and the right bearing pin.
In present embodiment, left plate 501, right plate can be distinguished with adjusting nut by screwing regulating bolt 504
It is fixedly clamped and causes to shed under the left bearing pin 503 on left side wall 320, right side wall, and with fixed position, right bearing pin collective effect
The position of device 500 is fixed.When need to adjust the position for shedding device 500, by rotating regulating bolt 504 or adjusting nut, make left side
Plate 501, right plate can be adjusted and rotated around left bearing pin 503, right bearing pin, changed and shed inclination angle of the device 500 with respect to ground, so as to
Change shed device 500 shed distance.When shedding device 500 around left bearing pin 503 and the rotation of right bearing pin, regulating bolt 504 is positioned at length
Position (or depth) in groove 505 also changes.When shedding device 500 and being adjusted to correct position, by screwing regulating bolt
504 and adjusting nut can fix the position for shedding device 500.
Please continue to refer to Fig. 1 to Fig. 6, a kind of united reaper is also provided in the utility model another embodiment,
It includes：For the walking component for making the united reaper walk；For gathering in the harvesting component of crop；For by under harvesting
The conveying assembly that crop conveys backward；For receiving the crop come from conveying assembly conveying and carrying out threshing and cleaning processing
Threshing and cleaning component 100；And the as above shredding mechanism described in any embodiment.
In the present embodiment, the threshing and cleaning part includes tail sheet 101.The rear end of the tail sheet 101 is in level side
Upwards between the Lysimachia sikokiana axis and chopping axis.Wherein, tail sheet 101 is steeved to the back-end by its front end, can be by seed
Separated with debris such as chaff shells.
In an embodiment (not shown), it is spaced a distance between chopper 300 and tail sheet 101, is preventing portion
Between the space that point material drops between, and then it can not be crushed, the problem of influenceing material chopping result, it is described to cut
The front end 601 of the lower directing plate 600 of crushing device extends to the lower section of the tail sheet 101, and close to the following table of the tail sheet 101
Face.
In this embodiment, the front end 601 of lower directing plate 600 can be located at the lower section of any position of tail sheet 101, and it can
With the rear end (i.e. positioned at the lower section of the rear end of tail sheet 101) of neighbouring tail sheet 101, can also be located at below the centre position of tail sheet 101,
The lower section of the front end 601 of tail sheet 101 is may be located on, is pressed down or positioned at lower section of the other positions of tail sheet 101 etc., in this implementation
The front end 601 of lower directing plate 600 is only needed to be located at the lower section of tail sheet 101 in mode.
In embodiment as shown in Figure 3, chopper 300 can be not only located at the rear of Lysimachia sikokiana roller, be similarly positioned in tail sheet
101 rear.Because Lysimachia sikokiana roller is only used for dishing out crop stem, crop stem throw distance it is longer, for ensure stem of plant
Stalk throws distance, improves uniformly shedding for material, and the rear end of the tail sheet 101 and the front end 601 of the lower directing plate 600 exist
Distance L9 in horizontal direction is more than 200mm.Be arranged such can not only ensure crop stem throw distance it is longer, meanwhile,
The mainteinance repair space of abundance can be left between tail sheet 101 and lower directing plate 600, so as to facilitate operating personnel to threshing and cleaning
Component 100, Lysimachia sikokiana Gun Deng mechanisms carry out mainteinance repair.
Further, the rear end of the tail sheet 101 is higher than the front end 601 of the lower directing plate 600.Or the tail sheet
101 tilt extension from front lower place rearwardly and upwardly, and the extended line of the tail sheet 101 is higher than the front end 601 of the lower directing plate 600.
In the present embodiment, received for ease of the position of installation chopper 300 and adjustment chopper 300, the joint
Cutting mill has left organism sidewall and right organism sidewall, and the left side wall 320 of the chopper 300 is installed to by the first slideway bracket
The left organism sidewall, the right side wall are installed to the right organism sidewall by the second slideway bracket, to allow the chopping
Device 300 slides.
As shown in Figure 5, Figure 6, height gradually increase when chopper 300 slides from the front to the back, i.e., chopper 300 can be preceding
Slide rearwardly and upwardly lower section.Slided for ease of chopper 300, the sliding path of chopper 300 can be always line (with horizontal plane
In the oblique line of a fixed angle of altitude), by sliding chopper 300, the distance of chopper 300 and Lysimachia sikokiana roller can be adjusted, adapts to crop
Stalk throws distance, it is also possible to the distance between chopper 300 and tail sheet 101 be adjusted, so as to adjust mainteinance repair
Space.
Specifically, the second slideway bracket is symmetrically set with the first slideway bracket, and described first
Slideway bracket includes：Left body lateral bracket 10, the left body lateral bracket 10 are arranged on the left organism sidewall；Left cut millstone
Lateral bracket 312, the left cut millstone lateral bracket 312 are arranged on the left side wall 320 of chopper 300.The second slideway support
Frame includes：Right body lateral bracket, the right body lateral bracket are arranged on the right organism sidewall；The lateral bracket of right cut millstone 300,
The lateral bracket of right cut millstone 300 is arranged on the right side wall of chopper 300.
Further, the left body lateral bracket 10 has the first kink 11 bent to body side, the left cut
Millstone lateral bracket 312 has the second kink 3121 towards the bending of body opposite side, when in an installed position, described second
Kink 3121 is located at the top of first kink 11 and supported by second kink 3121.
The right body lateral bracket has the 3rd kink bent to body side, the lateral bracket of right cut millstone 300
With the 4th kink bent towards body opposite side, when in an installed position, the 4th bending part is in described
The top of three kinks is simultaneously supported by the 3rd kink.
As shown in fig. 6, left body bracket, right body bracket, left cut millstone lateral bracket 312, the lateral bracket of right cut millstone 300 are equal
For " L " shape structure, preferably pass through bending and molding.Wherein, the kink 11 of main part 602 and first of left body bracket is substantially
Perpendicular relation, main part 602 is parallel with left organism sidewall and is fixedly connected with left organism sidewall.
As shown in fig. 6, left body bracket is bolted left organism sidewall.For the intensity of reinforcement structure 15, left body side
Wall is being provided with reinforcement structure 15 with left body bracket link position, and the upper and lower ends of the reinforcement structure 15 are welded in left body side
On the inwall of wall, left body bracket is bolted left organism sidewall and reinforcement structure 15.Right body bracket and right body side
The connected mode of wall may be referred to the connected mode of above-mentioned left body bracket and left organism sidewall, no longer repeat one by one herein.
Between first kink 11 and the second kink 3121, between the 3rd kink and the 4th kink by detachable
Connection, so as to when needing to adjust 300 position of chopper by removing between the first kink 11 and the second kink 3121, the
Connection between three kinks and the 4th kink can slide chopper 300.Specifically, first kink 11 and
Two kinks 3121 have multiple bolts hole respectively, to allow bolt to pass through and fix；3rd kink and the 4th bending
Portion has multiple bolts hole respectively, to allow bolt to pass through and fix.
In one embodiment, the united reaper can include and coaxial mounted first belt pulley of the Lysimachia sikokiana roller
203, first belt pulley 203 is used to drive the Lysimachia sikokiana roller to rotate.The united reaper also includes and the chopper roller 301
Coaxial mounted second belt pulley, second belt pulley are used to drive the chopper roller 301 to rotate.
Wherein, the first belt pulley 203 and the second belt pulley are located at body the same side, and the two can be carried out by belt 450
Transmission.For convenience of the installation of chopper 300, tensioning wheel can be set between the first belt pulley 203 and the second belt pulley.For lifting
The rotating speed of chopper roller 301, improves the crushing effect of crop stem, and the diameter of the first belt pulley 203 is more than the second belt pulley
Diameter.
It should be noted that the present embodiment provide united reaper have walking component, harvesting component and other
Partly (such as threshing and cleaning component 100) etc. can select any appropriate existing construction.To be clearly briefly described this implementation
The technical scheme that example is provided, no longer will be repeated above-mentioned part, Figure of description has also carried out corresponding simplification herein.But
It is it should be understood that therefore the present embodiment is not restricted in scope.
Herein cited any digital value all include between lower limit to higher limit with the lower value of an incremented and
The all values of upper value, the interval of at least two units between any lower value and any much higher value be present.For example, such as
Fruit elaborates that the quantity of part or the value of process variable (such as temperature, pressure, time etc.) are from 1 to 90, preferably from 20
To 80, more preferably from 30 to 70, then purpose is to illustrate that such as 15 to 85,22 are also clearly listed in the specification arrives
68th, 43 to 51,30 to 32 is equivalent.For the value less than 1, it is 0.0001,0.001,0.01,0.1 suitably to think a unit.
These are only intended to the example clearly expressed, it is believed that the numerical value enumerated between minimum and peak is possible to
Combination is all expressly set forth in the specification in a similar manner.
Unless otherwise indicated, all scopes all include all numerals between end points and end points.It is used together with scope
" about " or " approximation " be suitable for two end points of the scope.Thus, " about 20 to 30 " are intended to covering " about 20 to about
30 ", including at least the end points indicated.
All articles and reference disclosed, including patent application and publication, for various purposes by quoting knot
Together in this.Describe the term " substantially by ... forms " of combination should include determined by element, composition, part or step and reality
Other elements, composition, part or the step of the basic novel feature of the combination are not influenceed in matter.Using term "comprising" or
" comprising " describes the combination of element here, composition, part or step it is also contemplated that substantially by these elements, composition, part
Or the embodiment that step is formed.Here by using term " can with ", it is intended to which illustrate that " can with " include is described any
Attribute is all optional.
Multiple element, composition, part or step can be provided by single integrated component, composition, part or step.It is alternative
Ground, single integrated component, composition, part or step can be divided into multiple element, composition, part or the step of separation.It is used for
The open "a" or "an" for describing element, composition, part or step is not said to exclude other elements, composition, part
Or step.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch
State, many embodiments and many applications outside the example provided all will be aobvious and easy for a person skilled in the art
See.Therefore, the scope of this teaching should not determine with reference to foregoing description, but should with reference to appended claims and this
The four corner of the equivalent that a little claims are possessed determines.It is for comprehensive purpose, all articles and special with reference to including
The disclosure of profit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as inventor the theme is not thought of as it is disclosed
A part for utility model theme.
Claims (15)
- A kind of 1. shredding mechanism for united reaper, it is characterised in that：The shredding mechanism includes：Grass discharge mechanism, the grass discharge mechanism include that the Lysimachia sikokiana roller of Lysimachia sikokiana axis rotation can be surrounded and are arranged at the Lysimachia sikokiana Multiple Lysimachia sikokiana teeth on roller；The multiple Lysimachia sikokiana tooth uniformly divides on the circumferencial direction and Lysimachia sikokiana axis direction of the Lysimachia sikokiana roller Cloth；The grass discharge mechanism receives the crop stem after united reaper threshing processing, and by the crop stem to harvester Rear dish out；The chopper of the grass discharge mechanism back lower place is arranged at, the chopper is used for the stem of plant for discharging the grass discharge mechanism Dry chopping；The chopper includes：Left side wall and right side wall, the chopper roller being arranged between the left side wall and right side wall, And it is arranged at multiple chopping blade on the chopper roller；The chopper roller can surround chopping axis rotation；It is described Lysimachia sikokiana axis is with the chopping diameter parallel and positioned at the back lower place of the Lysimachia sikokiana axis.
- 2. shredding mechanism as claimed in claim 1, it is characterised in that also include：Upper directing plate, the upper directing plate at least a portion for the crop stem dished out by the grass discharge mechanism can be guided to The chopper by the chopping blade to be cut off；Lower directing plate, the lower directing plate can accept the crop stem from the grass discharge mechanism, and by the crop stem Guide to the chopper.
- 3. shredding mechanism as claimed in claim 2, it is characterised in that：The upper directing plate includes front part, center section And rear section；The front part and the rear section are slab construction, and the center section is bending harden structure.
- 4. shredding mechanism as claimed in claim 2, it is characterised in that：The lower directing plate, which has, is curled at least partly circle The front end of tubular, and the main part positioned at the front end rear；The main part is slab construction；The diameter parallel of the cylinder is located at the chopping in the chopping axis The front upper place of axis；The main part is inclined relative to horizontal setting, and the angle between the main part and horizontal plane is more than or equal to 20 degree.
- 5. shredding mechanism as claimed in claim 1, it is characterised in that：It is recessed that Lysimachia sikokiana roller is provided with below the Lysimachia sikokiana roller Plate, the Lysimachia sikokiana roller notch board have grid configuration to allow crop kernel to fall；The shredding mechanism is additionally provided with the concave extension being connected with the rear end of the Lysimachia sikokiana roller notch board；The concave extension has There are leading edge and trailing edge, and the trailing edge is located at the back upper place of leading edge；The concave extension has smooth upper surface, and should The angle of upper surface and horizontal plane is 10 degree to 20 degree.
- 6. shredding mechanism as claimed in claim 1, it is characterised in that：The chopper also includes being arranged on the chopper roller Front lower place stationary knife knife bar, the length direction of the stationary knife knife bar is parallel to the chopping axis, and in the stationary knife knife bar On be equally spaced multiple stationary knife blades；When the chopper roller is driven in rotation, the chopper roller strap moves described cut Broken blade rotation is by the gap between the stationary knife blade.
- 7. shredding mechanism as claimed in claim 6, it is characterised in that：The shredding mechanism also includes stationary knife knife bar regulation dress Put, the stationary knife knife bar adjusting means includes rotary shaft and installation frame, and the stationary knife knife bar is arranged on the installation frame simultaneously And can under the drive of the installation frame around the rotary shaft rotate, and then adjust the stationary knife knife bar and chopping axis it Between relative position.
- 8. shredding mechanism as claimed in claim 2, it is characterised in that：The chopper also has upper cover plate, the upper cover plate Between the left side wall and right side wall, and the front end of the upper cover plate is connected with the upper directing plate；The chopper also has lower cover, and the lower cover is between the left side wall and right side wall, and the lower cover Front end be connected with the lower directing plate.
- 9. shredding mechanism as claimed in claim 8, it is characterised in that：The oriented chopper roller is formed on the upper cover plate Prominent first is raised, the first raised direction extension along parallel to the chopping axis；The second projection that the oriented chopper roller protrudes is formed on the lower cover, the second raised edge is cut parallel to described The direction extension of broken axis.
- 10. shredding mechanism as claimed in claim 1, it is characterised in that：The shredding mechanism also includes being located at the chopper Device is shed at rear, and this, which sheds utensil, left plate, right plate and the upper directing plate of the connection left plate and right plate, Multiple guide blades are installed on described, for guiding crop stem chopped rearward to shed out on directing plate.
- 11. shredding mechanism as claimed in claim 10, it is characterised in that：Regularly pacify the rear end of the left side wall of the chopper Equipped with left connection board, the left connection board has the first elongated hole；The left plate for shedding device has left bearing pin, and the left bearing pin is inserted into first elongated hole；Can on the left side wall Left limit part is rotatably provided with, the left limit part has the first recess, and first recess is used to accommodate the left bearing pin；The rear end of the right side wall of the chopper is fixedly mounted with right connection board, and the right connection board has the second elongated hole；The right plate for shedding device has right bearing pin, and right bearing pin setting coaxial with the left bearing pin, the right bearing pin is inserted into In second elongated hole；Right limit part is rotatably provided on the right side wall, the right limit part has the second recess, and this Two recesses are used to accommodate the right bearing pin.
- 12. shredding mechanism as claimed in claim 11, it is characterised in that：It is additionally provided with and sheds device position adjustment structure, it is described Shedding device position adjustment structure includes,It is separately positioned on the elongated slot shed on the left plate and right plate of device；The regulating bolt being separately positioned on the left side wall and right side wall of the chopper；AndThe adjusting nut being engaged with regulating bolt；The regulating bolt is accommodated in the elongated slot and sheds device described in guiding Rotated around the left bearing pin and the right bearing pin.
- A kind of 13. united reaper, it is characterised in that：The united reaper includes：For the walking component for making the united reaper walk；For gathering in the harvesting component of crop；For the conveying assembly for conveying the crop under gathering in backward；For receiving the crop come from conveying assembly conveying and carrying out the threshing and cleaning component of threshing and cleaning processing；AndShredding mechanism as described in claim 1-12 is any.
- 14. united reaper as claimed in claim 13, it is characterised in that：The united reaper have left organism sidewall and Right organism sidewall, the left side wall of the chopper are installed to the left organism sidewall, the right side wall by the first slideway bracket The right organism sidewall is installed to by the second slideway bracket, to allow the chopper to slide；Wherein, the second slideway support Frame is symmetrically set with the first slideway bracket, also,The first slideway bracket includes：Left body lateral bracket, the left body lateral bracket are arranged on the left organism sidewall；Left cut millstone lateral bracket, the left cut millstone lateral bracket are arranged on the chopper left side wall；Wherein, the left body lateral bracket has the first kink bent to body side, the left cut millstone lateral bracket tool There are the second kink towards the bending of body opposite side, when in the chopper installation site, second bending part Supported in the top of first kink and by second kink；The second slideway bracket includes：Right body lateral bracket, the right body lateral bracket are arranged on the right organism sidewall；Right cut millstone lateral bracket, the right cut millstone lateral bracket are arranged on the chopper right side wall；Wherein, the right body lateral bracket has the 3rd kink bent to body side, the right cut millstone lateral bracket tool There are the 4th kink towards the bending of body opposite side, when in the chopper installation site, the 4th bending part Supported in the top of the 3rd kink and by the 3rd kink.
- 15. united reaper as claimed in claim 13, it is characterised in that：The united reaper includes and the Lysimachia sikokiana roller Coaxial mounted first belt pulley, first belt pulley are used to drive the Lysimachia sikokiana roller to rotate；The united reaper also includes being used to drive with coaxial mounted second belt pulley of the chopper roller, second belt pulley The dynamic chopper roller rotation；The diameter of first belt pulley is more than the diameter of the second belt pulley, and first belt pulley drives described the by belt Two belt pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562443.9U CN206713462U (en) | 2017-05-19 | 2017-05-19 | Shredding mechanism and united reaper for united reaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562443.9U CN206713462U (en) | 2017-05-19 | 2017-05-19 | Shredding mechanism and united reaper for united reaper |
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| Publication Number | Publication Date |
|---|---|
| CN206713462U true CN206713462U (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720562443.9U Active CN206713462U (en) | 2017-05-19 | 2017-05-19 | Shredding mechanism and united reaper for united reaper |
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| Country | Link |
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| CN (1) | CN206713462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115380702A (en) * | 2022-10-28 | 2022-11-25 | 潍柴雷沃智慧农业科技股份有限公司 | A shredder installation structure and harvester |
-
2017
- 2017-05-19 CN CN201720562443.9U patent/CN206713462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115380702A (en) * | 2022-10-28 | 2022-11-25 | 潍柴雷沃智慧农业科技股份有限公司 | A shredder installation structure and harvester |
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