CN105309133B - A kind of New type straw grinding chopper - Google Patents
A kind of New type straw grinding chopper Download PDFInfo
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- CN105309133B CN105309133B CN201510799297.7A CN201510799297A CN105309133B CN 105309133 B CN105309133 B CN 105309133B CN 201510799297 A CN201510799297 A CN 201510799297A CN 105309133 B CN105309133 B CN 105309133B
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- cutter shaft
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- cutting apparatus
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Abstract
The invention discloses a kind of New type straw grinding chopper,Belong to agricultural machinery technological field,Including hanger bracket,Hood,Cutter shaft side plate,Tensioning wheel,Babinet assembly and spike,The left end of babinet assembly is connected with the second from left axis,The right end of babinet assembly is connected with right two axis,The other end of the second from left axis is connected with driving pulley,The other end of right two axis is connected with driving pulley,Driving pulley is connected with passive belt wheel respectively by belt,Passive belt wheel is connected with left cutter shaft and right cutter shaft respectively,The junction of left cutter shaft and right cutter shaft is equipped with supporting,Flail knife is staggered on left cutter shaft and right cutter shaft,The front portion of hood is equipped with crossbeam,Stent and spike are fixed on crossbeam,Three groups of leakproof cutting apparatus are connected on stent by bearing,The second from left axis and right two axis are separately installed with protective cover,In terms of being mainly used in agricultural stalk chopping and returning.
Description
Technical field
The invention belongs to agricultural machinery technological field, and in particular to a kind of New type straw grinding chopper.
Background technology
It is at most Horizontal straw-crushing return machine that Spread in China, which is applied, at present, and crushing cutter shaft is parallel to the ground, using list
Axle construction, working width are no more than 3.0m, and for maximum supporting power at 125 horsepowers or so, the kind of drive is unilateral V belt translation.For
More than 3.0m ultra-large type straw chopping and returning machines, such as still use unilateral transmission and single-shaft configuration, then crushing cutter shaft is not easy to be processed,
Straightness is not easy to ensure.And then influence cutter shaft band knife dynamic balancing.For this reason, present invention design is using bilateral V belt translation, twin-ax coaxial
Structure, both sides V belt translation drive left and right semiaxis, centre plus supporting respectively, both ensure that cutter shaft rigidity, and in turn simplify manufacturing process.
Horizontal straw-crushing return machine is usually rear-mounted, is coupled using suspension or half hang with tractor, advances
During tractor tire can overwhelm part stalk.During harvest, there is also tire in combine harvester traveling process to overwhelm stalk
Phenomenon.Rotor has the road clearance during due to operation, and the stalk crushing effect overwhelmed in rut is poor.In addition.In cross-compound arrangement
Between supporting portion can not arrange crushing part, there is also leakage to cut situation.For these reasons, practical effect can't be complete
Meet agriculture requirement.
The flail knife generally use double helix arrangement of straw chopping and returning machine, cutter shaft is high-speed rotating when equivalent to one
Helix transporting device, there is the additional function that the stalk of crushing is conveyed toward one side, so as to cause straw scattering draught not uniform enough.
The content of the invention
In order at least overcome the technical problem reacted in above-mentioned background technology, the present invention provides a kind of New type straw grinding also
Field machine, used technical solution are as follows：
A kind of New type straw grinding chopper, including hanger bracket, hood, cutter shaft side plate, tensioning wheel, babinet assembly and support
Foot, tensioning wheel are adjusted at any time as needed, and overall machine uses the full symmetric structure in left and right, left end and the second from left axis of babinet assembly
Be connected, the right end of babinet assembly is connected with right two axis, and the other end of the second from left axis is connected with driving pulley, two axis of the right side it is another
One end is connected with driving pulley, and driving pulley is connected with passive belt wheel respectively by belt, passive belt wheel respectively with left knife
Axis is connected with right cutter shaft, and the junction of left cutter shaft and right cutter shaft is equipped with supporting, and flail knife is staggered in left cutter shaft and right cutter shaft
On, the front portion of hood is equipped with crossbeam, and stent and spike are fixed on crossbeam, and three groups of leakproof cutting apparatus are connected to stent by bearing
On, the second from left axis and right two axis are separately installed with protective cover, wherein, two frontier defenses leakage cutting apparatus is corresponding with wheel rut, and centre is anti-
Leak the passive rotation that cutting apparatus is corresponding with support, and leakproof cutting apparatus is produced using it during traveling with the frictional force on ground
Transhipment is dynamic, cuts off stalk and to two side to overturn from root, then picks up Homes by high-speed rotating flail knife again and crush.
Preferably：In order to preferably improve crushing effect, the front portion of hood is provided with the baffle for preventing stalk from dishing out, works as machine
When device works, stalk is allowed comprehensively to be crushed.
Preferably：The amount of unbalance and straw scattering draught problem of non-uniform brought in order to avoid blades aligned, devises one kind
Staggering approach, left cutter shaft and right cutter shaft are separately installed with 24 groups of flail knives, are equally spaced, and 1 is arranged on each cutting face
Knife, radially point 12 deciles, every etc. is divided on busbar arrangement 2 knife.The flail knife radial direction angle in adjacent cutting face is not less than 60 °.
Preferably：Energy consumption is reduced while work efficiency in order to preferably improve, leakproof cutting apparatus is concave disk, middle
Concave disk quantity is 4, and two side concave disk quantity are 11, and leakproof cutting apparatus can also be plough shovel and rotary blade group.
The present invention has the advantage that as follows：
Stalk crushes thoroughly, and design is reasonable, meets the needs of people, and suitable for promotion and application, stalk crushing is uniform, imitates
Fruit is good, improves working width, so as to improve the work efficiency of machine, suitable for being used on large area soil, solves people well
Live needed for.
Brief description of the drawings
Fig. 1 is a kind of New type straw grinding chopper front view of the present invention.
Fig. 2 is a kind of New type straw grinding returning to the field side view of the present invention.
Fig. 3 is a kind of New type straw grinding flail knife arrangement architecture figure of the present invention.
Fig. 4 is structure chart when a kind of New type straw grinding leakproof cutting apparatus of the present invention is plough shovel.
Fig. 5 is the structure chart that a kind of New type straw grinding leakproof cutting apparatus of the present invention is rotary blade group.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
Embodiment 1：
As shown in Fig. 1,2,3,4,5
A kind of New type straw grinding chopper, including hanger bracket 1, hood 2, cutter shaft side plate, tensioning wheel 4, babinet assembly 11
With spike 8, tensioning wheel 4 is adjusted at any time as needed, and overall machine uses the full symmetric structure in left and right, the left end of babinet assembly 11
It is connected with the second from left axis 13, the right end of babinet assembly 11 is connected with right two axis 9, the other end and the driving pulley 14 of the second from left axis 13
It is connected, the other end of right two axis 9 is connected with driving pulley 22, and driving pulley is connected with passive belt wheel respectively by belt
Connecing, passive belt wheel is connected with left cutter shaft 16 and right cutter shaft 20 respectively, and the junction of left cutter shaft 16 and right cutter shaft 20 is equipped with supporting,
Flail knife 6 is staggered on left cutter shaft 16 and right cutter shaft 20, and the front portion of hood 2 is equipped with crossbeam 19, and stent 18 and spike 9 are fixed on
On crossbeam 19, three groups of leakproof cutting apparatus 7 are connected on stent 18 by bearing, and the second from left axis 13 and right two axis 9 are separately installed with anti-
Shield, wherein, two frontier defenses leakage cutting apparatus 7 is corresponding with wheel rut, and middle leakproof cutting apparatus 7 is corresponding with supporting, leakproof
Passive rotary motion that cutting apparatus 7 is produced using its during traveling with the frictional force on ground, from root cut off stalk and to
Two side to overturn, then pick up Homes by high-speed rotating flail knife again and crush.Working width 3.6m, blade axis rotary speed 2200r/min, it is supporting
150 horsepowers of power, tractor is connected with hanger bracket 1, and tractor dynamic power is passed to by rear power output shaft through Cardan shaft
Babinet assembly 11, power are divided into left and right two-way in babinet assembly, pass to the active at both ends through the second from left axis 13 and right two axis 9 respectively
Belt wheel 14 and driving pulley 22, driving pulley 14 and driving pulley 22 reach passive belt wheel 15 and passive belt wheel through V belt
21, left cutter shaft 16 and right cutter shaft 20 are driven respectively, and 7 quantity of concave disk of both sides is more, is respectively 11, and breadth reaches 40cm, ploughs
It is still 3~5cm to make depth, and can make left and right adjustment according to different tractor wheelspans or increase and decrease concave disk number according to rut width
Amount, effectively to cover tractor rut, so as to improve the degradation rate for the stalk that strikes the beam in rut.
Embodiment 2：
As shown in Fig. 1,2,3,4,5
A kind of New type straw grinding chopper, including hanger bracket 1, hood 2, cutter shaft side plate, tensioning wheel 4, babinet assembly 11
With spike 8, tensioning wheel 4 is adjusted at any time as needed, and overall machine uses the full symmetric structure in left and right, the left end of babinet assembly 11
It is connected with the second from left axis 13, the right end of babinet assembly 11 is connected with right two axis 9, the other end and the driving pulley 14 of the second from left axis 13
It is connected, the other end of right two axis 9 is connected with driving pulley 22, and driving pulley is connected with passive belt wheel respectively by belt
Connecing, passive belt wheel is connected with left cutter shaft 16 and right cutter shaft 20 respectively, and the junction of left cutter shaft 16 and right cutter shaft 20 is equipped with supporting,
Flail knife 6 is staggered on left cutter shaft 16 and right cutter shaft 20, and the front portion of hood 2 is equipped with crossbeam 19, and stent 18 and spike 9 are fixed on
On crossbeam 19, three groups of leakproof cutting apparatus 7 are connected on stent 18 by bearing, and the second from left axis 13 and right two axis 9 are separately installed with anti-
Shield, wherein, two frontier defenses leakage cutting apparatus 7 is corresponding with wheel rut, and middle leakproof cutting apparatus 7 is corresponding with supporting, leakproof
Passive rotary motion that cutting apparatus 7 is produced using its during traveling with the frictional force on ground, from root cut off stalk and to
Two side to overturn, then pick up Homes by high-speed rotating flail knife again and crush, and left cutter shaft and right cutter shaft are separately installed with 24 groups of flail knives, etc.
Spacing arranges, arrangement 1 is knife on each cutting face, radially point 12 deciles, and every etc. is divided on busbar and arranges 2 knife.Adjacent cutting
The flail knife radial direction angle in face is not less than 60 °.Working width 3.6m, blade axis rotary speed 2200r/min, supporting 150 horsepowers of power, draws
Machine is connected with hanger bracket 1, and tractor dynamic power is passed to babinet assembly 11 by rear power output shaft through Cardan shaft, and power exists
It is divided into left and right two-way in babinet assembly, passes to the driving pulley 14 and driving pulley at both ends through the second from left axis 13 and right two axis 9 respectively
22, driving pulley 14 and driving pulley 22 reach passive belt wheel 15 and passive belt wheel 21 through V belt, drive left cutter shaft respectively
16 and right cutter shaft 20, the leakproof cutting apparatus of both sides shovels for plough, and breadth reaches 40cm, effectively to cover tractor rut, so as to carry
Strike the beam the degradation rate of stalk in high rut.
Embodiment 3：
As shown in Fig. 1,2,3,4,5
A kind of New type straw grinding chopper, including hanger bracket 1, hood 2, cutter shaft side plate, tensioning wheel 4, babinet assembly 11
With spike 8, tensioning wheel 4 is adjusted at any time as needed, and overall machine uses the full symmetric structure in left and right, the left end of babinet assembly 11
It is connected with the second from left axis 13, the right end of babinet assembly 11 is connected with right two axis 9, the other end and the driving pulley 14 of the second from left axis 13
It is connected, the other end of right two axis 9 is connected with driving pulley 22, and driving pulley is connected with passive belt wheel respectively by belt
Connecing, passive belt wheel is connected with left cutter shaft 16 and right cutter shaft 20 respectively, and the junction of left cutter shaft 16 and right cutter shaft 20 is equipped with supporting,
Flail knife 6 is staggered on left cutter shaft 16 and right cutter shaft 20, and the front portion of hood 2 is equipped with crossbeam 19, and the front portion of hood (2) is provided with
17 stent 18 of baffle that stalk is dished out and spike 9 is prevented to be fixed on crossbeam 19, three groups of leakproof cutting apparatus 7 are connected to by bearing
On stent 18, the second from left axis 13 and right two axis 9 are separately installed with protective cover, wherein, two frontier defenses leakage cutting apparatus 7 is opposite with wheel rut
Should, middle leakproof cutting apparatus 7 is corresponding with supporting, and leakproof cutting apparatus 7 utilizes its frictional force during traveling with ground
The passive rotary motion of generation, cuts off stalk and to two side to overturn from root, then picks up Homes and powder by high-speed rotating flail knife again
Broken, left cutter shaft and right cutter shaft are separately installed with 24 groups of flail knives, are equally spaced, and 1 is arranged on each cutting face knife, radially divides 12
Decile, every etc. is divided on busbar arrangement 2 knife.The flail knife radial direction angle in adjacent cutting face is not less than 60 °.Working width 3.6m,
Blade axis rotary speed 2200r/min, supporting 150 horsepowers of power, tractor is connected with hanger bracket 1, and tractor dynamic power is defeated by rear power
Shaft is passed to babinet assembly 11 through Cardan shaft, and power is divided into left and right two-way in babinet assembly, respectively through the second from left axis 13
The driving pulley 14 and driving pulley 22 at both ends are passed to two axis 9 of the right side, driving pulley 14 and driving pulley 22 are passed through V belt
To passive belt wheel 15 and passive belt wheel 21, left cutter shaft 16 and right cutter shaft 20 are driven respectively, the leakproof cutting apparatus 7 of both sides is rotary blade
Group, increases active straw cutting picking shaft, installation is adjustable, the rotary blade group of contraposition before cutter shaft is crushed.Using inverse rotary roll
Butt formula, control blade incision earth's surface 1cm or so, reduces power consumption to the greatest extent, cuts off the root stubble of earth's surface, and pick up earth's surface stalk,
Root stubble, is sent to crushing cutter shaft and further crushes.So as to solve the problems, such as that the leakage in the middle part of equipment and in rut is cut.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those skilled in the art disclosed herein technical scope in, the change or replacement that can readily occur in should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be with protection model that claims are limited
Subject to enclosing.
Claims (6)
1. a kind of New type straw grinding chopper, including hanger bracket (1), hood (2), cutter shaft side plate, tensioning wheel (4), babinet are total
Into (11) and spike (8), overall machine uses the full symmetric structure in left and right, left end and the second from left axis (13) phase of babinet assembly (11)
Connection, the right end of babinet assembly (11) are connected with right two axis (9), and the left end of the second from left axis (13) is connected with driving pulley (14)
Connect, the right end of right two axis (9) is connected with driving pulley (22), driving pulley (14,22) by belt respectively with passive belt wheel
(15,21) are connected, and passive belt wheel (15,21) is connected with left cutter shaft (16) and right cutter shaft (20) respectively, left cutter shaft (16) with
The junction of right cutter shaft (20) is equipped with supporting, and flail knife (6) is staggered on left cutter shaft (16) and right cutter shaft (20), hood (2)
Front portion be equipped with crossbeam (19), stent (18) and spike (8) are fixed on crossbeam (19), the second from left axis (13) and right two axis (9) point
Protective cover (12,10) is not installed, it is characterised in that：Three groups of leakproof cutting apparatus (7) are connected on stent (18) by bearing, its
In, two frontier defenses leakage cutting apparatus (7) is corresponding with wheel rut, and middle leakproof cutting apparatus (7) is corresponding with support.
A kind of 2. New type straw grinding chopper according to claim 1, it is characterised in that：The anterior installation of hood (2)
There is the baffle (17) for preventing stalk from dishing out.
A kind of 3. New type straw grinding chopper according to claim 1, it is characterised in that：Left cutter shaft (16) and right cutter shaft
(20) 24 groups of flail knives are separately installed with, are equally spaced, 1 is arranged on each cutting face knife, radially divides 12 deciles, every decile
Knife, the flail knife radial direction angle in adjacent cutting face are not less than 60 ° by arrangement 2 on busbar.
A kind of 4. New type straw grinding chopper according to claim 1, it is characterised in that：The leakproof cutting apparatus
(7) it is concave disk, middle concave disk quantity is 4, and two side concave disk quantity are 11.
A kind of 5. New type straw grinding chopper according to claim 1, it is characterised in that：The leakproof cutting apparatus
(7) it is plough shovel.
A kind of 6. New type straw grinding chopper according to claim 1, it is characterised in that：The leakproof cutting apparatus
(7) it is rotary blade group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510799297.7A CN105309133B (en) | 2015-11-19 | 2015-11-19 | A kind of New type straw grinding chopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510799297.7A CN105309133B (en) | 2015-11-19 | 2015-11-19 | A kind of New type straw grinding chopper |
Publications (2)
| Publication Number | Publication Date |
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| CN105309133A CN105309133A (en) | 2016-02-10 |
| CN105309133B true CN105309133B (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510799297.7A Active CN105309133B (en) | 2015-11-19 | 2015-11-19 | A kind of New type straw grinding chopper |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112075195A (en) * | 2020-09-21 | 2020-12-15 | 塔里木大学 | Green fertile barrier rubbing crusher that keeps away in orchard |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2676600Y (en) * | 2003-05-02 | 2005-02-09 | 孙天佑 | Straw chopping and field returning machine |
| CN201011758Y (en) * | 2006-12-21 | 2008-01-30 | 新疆农垦科学院 | Wide strew grinding return-to-field machinery |
| CN201298989Y (en) * | 2008-10-24 | 2009-09-02 | 高佰达 | High-speed dual-shaft stubble cleaner |
| CN201682774U (en) * | 2010-05-25 | 2010-12-29 | 姚莉莉 | No-tillage corn rootstalk cutting device with notched disks |
| CN205196365U (en) * | 2015-11-19 | 2016-05-04 | 农业部南京农业机械化研究所 | Novel still field machine is smashed to straw |
-
2015
- 2015-11-19 CN CN201510799297.7A patent/CN105309133B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2676600Y (en) * | 2003-05-02 | 2005-02-09 | 孙天佑 | Straw chopping and field returning machine |
| CN201011758Y (en) * | 2006-12-21 | 2008-01-30 | 新疆农垦科学院 | Wide strew grinding return-to-field machinery |
| CN201298989Y (en) * | 2008-10-24 | 2009-09-02 | 高佰达 | High-speed dual-shaft stubble cleaner |
| CN201682774U (en) * | 2010-05-25 | 2010-12-29 | 姚莉莉 | No-tillage corn rootstalk cutting device with notched disks |
| CN205196365U (en) * | 2015-11-19 | 2016-05-04 | 农业部南京农业机械化研究所 | Novel still field machine is smashed to straw |
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| Publication number | Publication date |
|---|---|
| CN105309133A (en) | 2016-02-10 |
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