CN208210807U - Poly- formula stalk crushes deep note chopper in one kind - Google Patents
Poly- formula stalk crushes deep note chopper in one kind Download PDFInfo
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- CN208210807U CN208210807U CN201820614625.0U CN201820614625U CN208210807U CN 208210807 U CN208210807 U CN 208210807U CN 201820614625 U CN201820614625 U CN 201820614625U CN 208210807 U CN208210807 U CN 208210807U
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Abstract
The utility model relates to Agricultural Machinery Technology field, it is related to poly- formula stalk in one kind and crushes deep note chopper, including the deep dispensing device of rack, grinding device, auger, vortex and driving device.Auger includes screw-conveyer-shaft, left auger blade and right packing auger blade, and left auger blade and right packing auger blade are symmetrically fixed on screw-conveyer-shaft, and left auger blade and right packing auger blade are towards the center convolution of auger main shaft;Turbine includes turbine shroud, impeller shaft and turbo blade;The coaxially connected middle part in screw-conveyer-shaft of impeller shaft;The hollow scraper includes drainage conduit and enters mamoty;The top of drainage conduit and the stalk powder outlet of turbine shroud lower part.The poly- deep note chopper of formula stalk crushing guarantees that material is filled to the greatest extent while soil disturbance minimum in the utility model, realizes the concentration depth position returning to the field of stalk;The case where entering the effect that mamoty is able to achieve Subsoiling, avoiding the multiple mechanical ramming of soil and ploughing soil, is more in line with the requirement of conservation tillage.
Description
Technical field
The utility model relates to Agricultural Machinery Technology fields, the crop field suitable for various untreated stalks, and in particular to
Poly- formula stalk crushes deep note chopper in one kind.
Background technique
Stalk is the general name of mature crops stem and leaf part.It is often referred to rice, wheat, corn, potato, rape, cotton etc.
Remainder after crop products organ harvest.Although stalk can be used as animal feeding-stuff, also there is straw power generation in recent years
Report, but due to the limitation of scale and technology etc., stalk amount is big, these Land use systems are not still mainstreams.The main utilization of stalk
Mode is straw-returning, can protect the fields and not weather, and give back a part of nutrient etc. with fertilizing soil.As protectiveness is ploughed
The novel agricultural production tillage system reforms such as work are widelyd popularize, and straw-returning has been widely recognized.But current stalk
Although the structure of chopper is constantly completed, there are still some problems and defect, such as usually occur stalk try in vain to break to pieces, beat less than
The problem of, cannot achieve stalk is crushed, stubble-cleaning, the multiple working procedures monommechanization operation such as arable land, while current returning to the field side
Formula mainly based on covered ground returning to the field, influence the farming operations such as crop Mechanization sowing, cause sowing etc. operation qualities it is poor,
Low efficiency.The problem of due to the above straw-returning, the wish of peasant's straw-returning is seriously affected, crop straw burning shows
As being seen everywhere.The problem of not only causing the waste of stalk resource in this way, and also resulting in pollution environment.Stalk depth returning to the field can be with
Earth's surface is cleaned, deep soil of increasing fertilizer solves the problems, such as that stalk ground mulching returning to the field adversely affects farming operations.It is high in order to reach
The effect for imitating convenient and fast stalk depth position returning to the field improves the deficiency of current straw counters-field set, and the utility model, which provides in one kind, to be gathered
Formula stalk crushes deep note chopper, can greatly save the work time, promote working efficiency, while improve operation quality.
Summary of the invention
In view of the above technical problems, the purpose of the utility model is to provide formula stalks poly- in one kind to crush deep note chopper,
In the case where minimum disturbed soil, while guaranteeing that material is filled to the greatest extent, realizes that stalk concentrates deep position returning to the field.
To achieve the goals above, the utility model provides following technical solution:
The utility model provides poly- formula stalk in one kind and crushes deep note chopper, including rack 1, grinding device 2 and driving
Device, rack 1 include front beam 11, rear cross beam 12, left plate and right side plate, and the grinding device 2 includes crushing shaft 21, flail knife
Disk 22 and flail knife piece 23;The crushing shaft 21 is arranged between the left plate and right side plate of 1 front of rack, solid on crushing shaft 21
Multiple flail knife disks 22 are connect, multiple flail knife pieces 23 are each equipped on each flail knife disk 22.
It further includes auger 3 and the deep dispensing device that is vortexed that poly- formula stalk, which crushes deep note chopper, in described.
The auger 3 includes screw-conveyer-shaft 31, left auger blade 32 and right packing auger blade 33, and the screw-conveyer-shaft 31 is arranged in machine
Between the left plate and right side plate at 1 rear portion of frame;The left auger blade 32 and right packing auger blade 33 are symmetrically fixed in strand
On imperial axis 31, and left auger blade 32 and right packing auger blade 33 are towards the middle spiral of screw-conveyer-shaft 31.
The deep dispensing device of the vortex includes turbine 5 and hollow scraper 4.
The turbine 5 includes turbine shroud 51, impeller shaft 52 and turbo blade 53;The impeller shaft 52 is coaxially connected to be twisted
The middle part of imperial axis 31;Multiple turbo blades 53 are fixed in impeller shaft 52;The turbine case being fixed on the rear cross beam 12 of rack 1
Body 51 covers on the outside of impeller shaft 52 and turbo blade 53;The left and right sides of turbine shroud 51 is equipped with stalk powder import, lower part
It is exported equipped with stalk powder.
The hollow scraper 4 includes drainage conduit 41 and enters mamoty 42;The top of drainage conduit 41 and the straw of 51 lower part of turbine shroud
The connection of stalk dust outlet, enters mamoty 42 and is fixed on the front end face of drainage conduit 41.
The 41 bottom end discharge gate of drainage conduit has an inclined section, the streamlined willow leaf shape in section.
It is connected between the impeller shaft 52 and screw-conveyer-shaft 31 by speed changer.
Put the first edge on a knife or a pair of scissors mouth on 23 3 side of flail knife piece, and the basil is not more than 30 degree.
Multiple 22 screw arrangements of flail knife disk pass through flail knife axis 24 on the axis body surface of crushing shaft 21, the flail knife disk 22
It is equipped with a pair of of flail knife piece 23.
The flail knife piece 23 includes lateral knife portion and longitudinal knife portion, and lateral knife portion and longitudinal knife portion are in 120 ° of angle;?
Two flail knife pieces 23 on same flail knife axis 24 are oppositely arranged.
There is a radian transition between the transverse direction knife portion and longitudinal knife portion.
Compared with prior art, the utility model has the beneficial effects that:
The poly- deep note chopper of formula stalk crushing guarantees material maximum while soil disturbance minimum in the utility model
The concentration depth position returning to the field of stalk is realized in the filling of degree;At the same time, enter the effect that mamoty is able to achieve Subsoiling, avoid
The case where multiple mechanical ramming of soil and ploughing soil, it is more in line with the requirement of conservation tillage.
Detailed description of the invention
Fig. 1 is that the structure that poly- formula stalk crushes deep note chopper (left plate that rack 1 is omitted) in the utility model is shown
It is intended to;
Fig. 2 is the rearview that poly- formula stalk crushes deep note chopper in the utility model;
Fig. 3 is the side view of hollow scraper 4;
Fig. 4 a is the structural schematic diagram of grinding device 2;
Fig. 4 b is the structural schematic diagram of flail knife piece 23;
Fig. 5 a is the structural schematic diagram of turbine 5 (part turbine shroud 51 is omitted);
Fig. 5 b is the side view of turbine 5.
Appended drawing reference therein are as follows:
1 rack, 11 front beam
12 rear cross beam, 2 grinding device
21 crushing shaft, 22 flail knife disk
23 flail knife piece, 24 flail knife axis
3 auger, 31 screw-conveyer-shaft
The right packing auger blade of 32 left auger blade 33
4 hollow scraper, 41 drainage conduit
42 enter 5 turbine of mamoty
51 turbine shroud, 52 impeller shaft
53 turbo blade, 6 transmission shaft
7 traction devices
Arrow direction is equipment operation direction of advance
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, poly- formula stalk crushes deep note chopper in one kind, including rack 1, grinding device 2, auger 3,
Be vortexed deep dispensing device and driving device.
The rack 1 includes front beam 11, rear cross beam 12, left plate and right side plate.
The front beam 11 is provided with traction device 7.
The grinding device 2 includes crushing shaft 21, flail knife disk 22 and flail knife piece 23;The crushing shaft 21 is arranged in rack 1
Between the left plate and right side plate of front, affixed multiple flail knife disks 22 on crushing shaft 21 are each equipped on each flail knife disk 22
Multiple flail knife pieces 23.
The auger 3 includes screw-conveyer-shaft 31, left auger blade 32 and right packing auger blade 33, and the screw-conveyer-shaft 31 is arranged in machine
Between the left plate and right side plate at 1 rear portion of frame;The left auger blade 32 and right packing auger blade 33 are symmetrically fixed in strand
On imperial axis 31, and left auger blade 32 and right packing auger blade 33 are towards the middle spiral of screw-conveyer-shaft 31.That is, working as screw-conveyer-shaft 31
When rotation, the conveying direction of left auger blade 32 and right packing auger blade 33 is directed toward the middle part of screw-conveyer-shaft 31, realizes left and right ends
Material gather to the middle part of screw-conveyer-shaft 31.
The deep dispensing device of the vortex includes turbine 5 and hollow scraper 4.
As shown in Fig. 5 a, Fig. 5 b, the turbine 5 includes turbine shroud 51, impeller shaft 52 and turbo blade 53.The impeller
The coaxially connected middle part in screw-conveyer-shaft 31 of axis 52;Multiple turbo blades 53 are fixed in impeller shaft 52;It is fixed on the rear cross of rack 1
Turbine shroud 51 on beam 12 covers on the outside of impeller shaft 52 and turbo blade 53;The left and right sides of turbine shroud 51 is equipped with straw
Stalk powder inlet, lower part are exported equipped with stalk powder.
As shown in figure 3, the hollow scraper 4 includes drainage conduit 41 and enters mamoty 42.The top of drainage conduit 41 and turbine shroud
The stalk powder outlet of 51 lower parts enters mamoty 42 and is fixed on the front end face of drainage conduit 41.
Preferably, the 41 bottom end discharge gate of drainage conduit have an inclined section, the streamlined willow leaf shape in section,
Reduce into mamoty 42 trench digging resistance and inject stalk powder process resistance, and enable trench digging when press to two sides soil certainly
So backfill, not needing to reuse covering device soil can restore smooth.
The driving device includes transmission shaft 6, and the side outer end of transmission shaft 6, crushing shaft 21 and screw-conveyer-shaft 31 is each equipped with
Driving wheel is connected by driving member power transmission between these driving wheels.
The driving wheel can be known gear or belt pulley etc., and driving member can be known chain and belt etc..
The transmission shaft 6, crushing shaft 21 and screw-conveyer-shaft 31 are connect by bearing block with rack, and structure is those skilled in the art's
Well-known technique, therefore do not repeat.
Further, as shown in fig. 4 a, multiple 22 screw arrangements of flail knife disk are in the axis body surface of crushing shaft 21, the flail knife
A pair of of flail knife piece 23 is equipped with by flail knife axis 24 on disk 22.
As shown in Figure 4 b, the flail knife piece 23 includes lateral knife portion and longitudinal knife portion, lateral knife portion and longitudinal knife portion are in
120 ° of angle.Two flail knife pieces 23 on same flail knife axis 24 are oppositely arranged.
There is a radian transition between the transverse direction knife portion and longitudinal knife portion.
Put the first edge on a knife or a pair of scissors mouth on 23 3 side of flail knife piece, and the basil is not more than 30 degree.
Further, it is connected between the impeller shaft 52 and screw-conveyer-shaft 31 by speed changer, speed changer can be by screw-conveyer-shaft
31, which transmit the revolving speed come, is changed, and keeps the rotational speed difference between impeller shaft 52 and screw-conveyer-shaft 31 variable, to adapt to different stalks
With the working environment under landforms, improves auger 3 and convey cooperation efficiency under stalk powder and turbine 5 throw downwards stalk powder.
Turbo blade 53 generates lateral extruding force, left auger blade 32 and right packing auger blade with two sides to stalk powder
33 match, and further squeeze stalk powder crushing.
The course of work of the utility model is as follows:
Poly- formula stalk crushes deep note chopper by tractor-drawn in farm work, the biography of driving device in the utility model
Moving axis 6 imparts power to crushing shaft 21, drives flail knife piece 23 to crush the stalk on the more ridges of wide cut and sheds stalk powder backward.
The stalk powder of crushing enters the working range of auger 3, (is in pair centered on screw-conveyer-shaft 31 using Bidirectional auger
Claim the left auger blade 32 and right packing auger blade 33 of distribution), the stalk powder of two sides is collected, and push the straw of turbine 5 to
Stalk powder inlet.
Stalk powder enters in turbine shroud 51, and stalk powder is further squeezed powder by high-speed rotating turbo blade 53
It is broken, and drainage conduit 41 is thrown into along downward tangential direction is centrifuged.At the same time, enter the broken mellow soil in advance of mamoty 42, due to discharge
The streamlined willow leaf shape section of 41 bottom end discharge gate of pipe is designed, and is broken with the smallest resistance and disturbance quantity, maximum depth of breaking ground
Stalk powder is injected deep subsoil with faster speed by pan soil, and later, the soil that when trench digging presses to two sides backfills rapidly naturally
It resets, forms the streak for being similar to subsoiling.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.To sum up, if this field
Those of ordinary skill is enlightened by it, in the case where not departing from the creation objective of the utility model, allows to set without creator
Organization plan similar with the technical solution and embodiment are counted out, all should belong to the protection range of the utility model.
Claims (7)
1. poly- formula stalk crushes deep note chopper, including rack (1), grinding device (2) and driving device, rack (1) in one kind
Including front beam (11), rear cross beam (12), left plate and right side plate, the grinding device (2) includes crushing shaft (21), flail knife disk
(22) and flail knife piece (23);The crushing shaft (21) is arranged between the left plate and right side plate of rack (1) front, in crushing shaft
(21) affixed multiple flail knife disks (22) on are each equipped with multiple flail knife pieces (23) on each flail knife disk (22), it is characterised in that:
It further includes auger (3) and the deep dispensing device that is vortexed that poly- formula stalk, which crushes deep note chopper, in described;
The auger (3) includes screw-conveyer-shaft (31), left auger blade (32) and right packing auger blade (33), and the screw-conveyer-shaft (31) sets
It sets between the left plate and right side plate at rack (1) rear portion;The left auger blade (32) and right packing auger blade (33) left and right pair
It is fixed on screw-conveyer-shaft (31) with claiming, and left auger blade (32) and right packing auger blade (33) are towards the middle part of screw-conveyer-shaft (31)
Spiral;
The deep dispensing device of the vortex includes turbine (5) and hollow scraper (4);
The turbine (5) includes turbine shroud (51), impeller shaft (52) and turbo blade (53);The impeller shaft (52) coaxially connects
Connect the middle part in screw-conveyer-shaft (31);Multiple turbo blades (53) are fixed on impeller shaft (52);It is fixed on the rear cross beam of rack (1)
(12) turbine shroud (51) on covers on the outside of impeller shaft (52) and turbo blade (53);The left and right sides of turbine shroud (51)
Equipped with stalk powder import, lower part is exported equipped with stalk powder;
The hollow scraper (4) includes drainage conduit (41) and enters mamoty (42);Under the top and turbine shroud (51) of drainage conduit (41)
The stalk powder outlet in portion enters mamoty (42) and is fixed on the front end face of drainage conduit (41).
2. poly- formula stalk crushes deep note chopper according to claim 1, it is characterised in that: drainage conduit (41) bottom
Hold discharge gate that there is an inclined section, the streamlined willow leaf shape in section.
3. poly- formula stalk crushes deep note chopper according to claim 1, it is characterised in that: the impeller shaft (52) with
It is connected between screw-conveyer-shaft (31) by speed changer.
4. poly- formula stalk crushes deep note chopper according to claim 1, it is characterised in that: the flail knife piece (23) three
While the mouth that puts the first edge on a knife or a pair of scissors, and the basil is not more than 30 degree.
5. poly- formula stalk crushes deep note chopper according to any one of claims 1-4, it is characterised in that: multiple to get rid of
Cutterhead (22) screw arrangement is equipped with one by flail knife axis (24) on the axis body surface of crushing shaft (21), the flail knife disk (22)
To flail knife piece (23).
6. poly- formula stalk crushes deep note chopper according to claim 5, it is characterised in that: flail knife piece (23) packet
Lateral knife portion and longitudinal knife portion are included, lateral knife portion and longitudinal knife portion are in 120 ° of angle;Two on same flail knife axis (24)
Flail knife piece (23) is oppositely arranged.
7. poly- formula stalk crushes deep note chopper according to claim 6, it is characterised in that: the transverse direction knife portion and vertical
To between knife portion have a radian transition.
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CN201820614625.0U CN208210807U (en) | 2018-04-27 | 2018-04-27 | Poly- formula stalk crushes deep note chopper in one kind |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108541460A (en) * | 2018-04-27 | 2018-09-18 | 中国农业大学 | Poly- formula stalk crushes deep note chopper in one kind |
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- 2018-04-27 CN CN201820614625.0U patent/CN208210807U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108541460A (en) * | 2018-04-27 | 2018-09-18 | 中国农业大学 | Poly- formula stalk crushes deep note chopper in one kind |
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