CN207340551U - A kind of maize straw two level crushes returning device - Google Patents
A kind of maize straw two level crushes returning device Download PDFInfo
- Publication number
- CN207340551U CN207340551U CN201721427255.1U CN201721427255U CN207340551U CN 207340551 U CN207340551 U CN 207340551U CN 201721427255 U CN201721427255 U CN 201721427255U CN 207340551 U CN207340551 U CN 207340551U
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- China
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- casing
- level
- support column
- maize straw
- returning device
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Abstract
The utility model discloses a kind of maize straw two level to crush returning device, including suspension mechanism and casing, have respectively on the casing and pick up mouth and discharge gate, from mouth is picked up level-one pulverizing chamber and two level pulverizing chamber are disposed with to discharge gate direction, what the level-one crushing interior interlocked up and down is provided with two rotation axis, being connected through the hinge on the outer circumference surface of rotation axis has multiple supporting rods, the crushing knife of multiple arcs is removably connected with the outer surface of the supporting rod, the center of circle of two neighboring crushing knife is located on different directions, the two level crushes interior and is provided with rotating roller, helical blade is fixedly connected with the outer circumference surface of rotating roller, the helical blade is arranged along discharge gate direction.The utility model by way of after-treatment, can make its crushing more thorough, unfavorable factor is caused to soil or vegetation after avoiding follow-up returning to the field to maize straw, and do over again without manually secondary, the activity duration is shortened, so as to improve efficiency, reduces labor intensity.
Description
Technical field
Technical field of agricultural machinery is the utility model is related to, particularly a kind of maize straw two level crushes returning device.
Background technology
Straw-returning can cause vehicle to be unable to normally travel to avoid the smog due to crop straw burning, and aircraft cannot normally rise
Fly landing and seriously pollute the problem of environment, the organic matter for destroying soil etc. destroy ecology.Straw chopping and returning is not only for increasing
Add the soil organism, improve soil texture, increasing fertility of land has obvious effect, and the soil is porous by the soil after returning to the field,
Retain water and nutrients ability is strong.But traditional reducing mechanism has the halfway problem of crushing mostly, because the lower part of maize straw
It is harder, only operation is carried out with one group of crushing knife and be difficult to achieve the purpose that thoroughly to crush, cause the maize straw after crushing cannot
Sufficiently combined with soil, cause the warm and sunny loose situation of soil, and to unfavorable with the emergence of succession crop；When crushing is not thorough
When, artificial secondary operation is generally required, extends the activity duration, less efficient, labor intensity is big.
Utility model content
To solve above-mentioned technical deficiency, the purpose of this utility model is just to provide a kind of maize straw two level chopping and returning dress
Put, the halfway situation of corn straw smashing can be greatly lowered, so as to improve efficiency.
The purpose of this utility model is that technical solution in this way realizes that it includes suspension mechanism and casing, institute
State suspension mechanism to be arranged on casing, have respectively on the casing and pick up mouth and discharge gate, from mouth is picked up to discharge gate direction
Level-one pulverizing chamber and two level pulverizing chamber are disposed with, what the level-one crushing interior interlocked up and down is provided with two rotation axis,
The both ends of the rotation axis are flexibly connected with casing respectively, and rotation axis is driven by the motor being arranged on casing, outside rotation axis
Being connected through the hinge on periphery has multiple supporting rods, and multiple arcs are removably connected with the outer surface of the supporting rod
Crushing knife, the center of circle of two neighboring crushing knife are located on different directions, and the two level crushes interior and is provided with rotating roller, described turn
The both ends of dynamic roller are flexibly connected with casing respectively, and rotating roller is sequentially connected by belt and motor, on the outer circumference surface of rotating roller
Helical blade is fixedly connected with, the helical blade is arranged along discharge gate direction.
Further, the supporting rod includes locking cap, the first support column, the second support column and sleeve, the locking cap
Top be hinged with rotation axis, the bottom of locking cap has a cavity, and one end of first support column is stretched into cavity simultaneously
Affixed with the inner wall of cavity, the other end of the first support column stretches into one end of sleeve, and second is set in outside the other end of sleeve
On one end of dagger, the other end of the second support column is free end, first support column, the second support column respectively with sleeve spiral shell
Line connects, and the crushing knife is arranged on the first support column and the second support column.
Further, the end of the casing is provided with pressure roller, and the both ends of the pressure roller are hinged by fixed link and casing.
Further, it is provided with wind turbine in the two level pulverizing chamber, the air outlet of the wind turbine is along helical blade direction of rotation
Arrangement, and it is opposite with discharge gate.
Further, the suspension mechanism includes fixed frame, three hanging rods and lifting lug, the fixed frame and is set by positioning pin
Put on casing, one end of three hanging rods is affixed with fixed frame surface, and the other end and lifting lug of three hanging rods are affixed.
Further, the both ends of the casing are respectively arranged with walking mechanism.
Further, the upper surface of the casing is provided with end cap, and one end of the end cap is connected by hinge with casing, end
The other end of lid is provided with the control valve that it can be controlled to close.
By adopting the above-described technical solution, the utility model has the following advantages：In use, the device is passed through outstanding
Suspension mechanism is hung on tractor, is moved then as tractor on milpa, maize straw enters level-one by picking up mouth
In pulverizing chamber, motor drives supporting rod and crushing knife to rotate by rotation axis, maize straw is carried out preliminary crushing, in crushing
Maize straw is transported to two level pulverizing chamber at the same time to crush again by helical blade, last maize straw can be with helical blade
Rotation be transported to by discharge gate on extraneous soil, realize the purpose of corn straw smashing returning to the field.The utility model is to corn
Stalk can make its crushing more thorough by way of after-treatment, and it is unfavorable to avoid causing soil or vegetation after follow-up returning to the field
Factor, and do over again without manually secondary, the activity duration is shortened, so as to improve efficiency, reduces labor intensity.
Other advantages, target and feature of the utility model will be explained in the following description to a certain extent
State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following
Bright book and claims are realized and obtained.
Brief description of the drawings
The brief description of the drawings of the utility model is as follows.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the schematic top plan view that suspension mechanism is omitted in Fig. 1；
Fig. 3 is the schematic side view of casing in Fig. 1；
Fig. 4 is the structure diagram of casing in the utility model；
Fig. 5 is the enlarged drawing of supporting rod in Fig. 1；
In figure：1. suspension mechanism；100. fixed frame；101. hanging rod；102. lifting lug；2. casing；200. level-one pulverizing chambers；
201. two level pulverizing chambers；3. pick up mouth；4. discharge gate；5. rotation axis；6. supporting rod；61. locking cap；62. the first support column；
63. the second support column；64. sleeve；7. crushing knife；8. rotating roller；9. helical blade；10. pressure roller；11. fixed link；12. wind turbine；
13. walking mechanism；14. end cap；15. control valve.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment：
To shown in Fig. 5, a kind of maize straw two level crushes returning device and includes suspension mechanism 1 and casing 2 below figure 1,
Suspension mechanism 1 is arranged on casing 2, is had respectively on casing 2 and is picked up mouth 3 and discharge gate 4, from mouth 3 is picked up to 4 direction of discharge gate
Level-one pulverizing chamber 200 and two level pulverizing chamber 201 are disposed with, what is interlocked up and down in level-one pulverizing chamber 200 is provided with two turns
Moving axis 5, the both ends of rotation axis 5 are flexibly connected with casing 2 respectively, and rotation axis 5 (is not drawn by the motor being arranged on casing 2 in figure
Go out) driving, easy to which the corn stalk powder on diverse location is gone to sticks and staves, it is connected through the hinge on the outer circumference surface of rotation axis 5
There are multiple supporting rods 6, supporting rod 6 can contact with maize straw situation according to it and adjust angle between rotation axis 5, prevent
There is situation about blocking, the crushing knife 7 of multiple arcs, two neighboring crushing are removably connected with the outer surface of supporting rod 6
The center of circle of knife 7 is located on different directions, prevents maize straw to be wrapped on crushing knife 7, and makes the jade come in from different directions
Rice stalk can be contacted with crushing knife 7, be provided with rotating roller 8 in two level pulverizing chamber 201, the both ends of rotating roller 8 respectively with casing 2
It is flexibly connected, rotating roller 8 is sequentially connected by belt and motor, and helical blade is fixedly connected with the outer circumference surface of rotating roller 8
9, helical blade 9 is arranged along 4 direction of discharge gate, and helical blade 9 handles the maize straw of preliminary crushing again, while will processing
Maize straw afterwards is transferred in soil along helical blade 9 by discharge gate 4, realizes the purpose of returning to the field.
Supporting rod 6 includes locking cap 61, the first support column 62, the second support column 63 and sleeve 64, the top of locking cap 61
Portion and rotation axis 5 are hinged, and the bottom of locking cap 61 has a cavity, one end of the first support column 62 stretch into cavity it is interior and with sky
The inner wall of chamber is affixed, and the other end of the first support column 62 stretches into one end of sleeve 64, and second is set in outside the other end of sleeve 64
On one end of support column 63, the other end of the second support column 63 is free end, the first support column 62, the second support column 63 respectively with
Sleeve 64 is threadedly coupled, and crushing knife 7 is arranged on the first support column 62 and the second support column 63.It can be adjusted by turnbarrel 64
The overhang between the second support column 63 and sleeve 64 is saved, so as to shorten or extend the first support column 62 and the second support column
63 distance, can be suitable for the comminution process of different maize straws.
The end of casing 2 is provided with pressure roller 10, and the both ends of pressure roller 10 are hinged by fixed link 11 and casing 2.After crushing
Maize straw be discharged after, pressure roller 10 easy to site preparation processing, maize straw is fully combined with soil.
Wind turbine 12 is provided with two level pulverizing chamber 201, the air outlet of wind turbine 12 is arranged along 9 direction of rotation of helical blade, and
It is opposite with discharge gate 4.The speed of discharge is accelerated, prevents it from blocking discharge gate 4.
Suspension mechanism 1 includes 100, three hanging rods 101 of fixed frame and lifting lug 102, fixed frame 100 are set by positioning pin
On casing 2, one end of three hanging rods 101 is affixed with 100 surface of fixed frame, the other end and the lifting lug 102 of three hanging rods 101
It is affixed.Three hanging rods 101 can form a triangular pyramid type, prevent situation about being deformed during suspension.
The both ends of casing 2 are respectively arranged with walking mechanism 13.Reduce the resistance between casing 2 and soil.
The upper surface of casing 2 is provided with end cap 14, and one end of end cap 14 is connected by hinge with casing 2, end cap 14 it is another
One end is provided with the control valve 15 that it can be controlled to close.End cap 14 is opened to be conveniently replaceable, adjust crushing knife 7.
The present embodiment by way of after-treatment, can make its crushing more thorough, avoid follow-up returning to the field to maize straw
Unfavorable factor is caused to soil or vegetation afterwards, and is done over again without manually secondary, the activity duration is shortened, so as to improve effect
Rate, reduces labor intensity.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, can be to this
The technical solution technical scheme is modified or replaced equivalently of utility model, without departing from the objective and scope of the technical program, it should all
Cover among the right of the utility model.
Claims (7)
1. a kind of maize straw two level crushes returning device, it is characterised in that：Include suspension mechanism and casing, the suspension machine
Structure is arranged on casing, is had respectively on the casing and is picked up mouth and discharge gate, is set gradually from mouth is picked up to discharge gate direction
There are level-one pulverizing chamber and two level pulverizing chamber, what the level-one crushing interior interlocked up and down is provided with two rotation axis, the rotation
The both ends of axis are flexibly connected with casing respectively, and rotation axis is driven by the motor being arranged on casing, on the outer circumference surface of rotation axis
Being connected through the hinge has multiple supporting rods, and the crushing knife of multiple arcs is removably connected with the outer surface of the supporting rod,
The center of circle of two neighboring crushing knife is located on different directions, and the two level crushes interior and is provided with rotating roller, the rotating roller
Both ends are flexibly connected with casing respectively, and rotating roller is sequentially connected by belt and motor, fixed on the outer circumference surface of rotating roller to connect
Helical blade is connected to, the helical blade is arranged along discharge gate direction.
2. maize straw two level according to claim 1 crushes returning device, it is characterised in that：The supporting rod includes
Locking cap, the first support column, the second support column and sleeve, top and the rotation axis of the locking cap are hinged, the bottom of locking cap
With a cavity, one end of first support column stretch into it is in cavity and affixed with the inner wall of cavity, the first support column it is another
One end of sleeve is stretched into one end, is set in outside the other end of sleeve on one end of the second support column, the other end of the second support column
For free end, first support column, the second support column are connected with bush whorl respectively, and the crushing knife is arranged on the first support
On column and the second support column.
3. maize straw two level according to claim 1 crushes returning device, it is characterised in that：The end of the casing is set
Pressure roller is equipped with, the both ends of the pressure roller are hinged by fixed link and casing.
4. maize straw two level according to claim 1 crushes returning device, it is characterised in that：In the two level pulverizing chamber
Wind turbine is provided with, the air outlet of the wind turbine is arranged along helical blade direction of rotation, and opposite with discharge gate.
5. maize straw two level according to claim 1 crushes returning device, it is characterised in that：The suspension mechanism includes
There are fixed frame, three hanging rods and lifting lug, the fixed frame to be arranged on by positioning pin on casing, one end of three hanging rods is equal
Affixed with fixed frame surface, the other end and lifting lug of three hanging rods are affixed.
6. maize straw two level according to claim 1 crushes returning device, it is characterised in that：The both ends of the casing point
Walking mechanism is not provided with it.
7. maize straw two level according to claim 1 crushes returning device, it is characterised in that：The upper surface of the casing
End cap is provided with, one end of the end cap is connected by hinge with casing, and the other end of end cap, which is provided with, can control its closure
Control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427255.1U CN207340551U (en) | 2017-10-31 | 2017-10-31 | A kind of maize straw two level crushes returning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427255.1U CN207340551U (en) | 2017-10-31 | 2017-10-31 | A kind of maize straw two level crushes returning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207340551U true CN207340551U (en) | 2018-05-11 |
Family
ID=62353854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721427255.1U Expired - Fee Related CN207340551U (en) | 2017-10-31 | 2017-10-31 | A kind of maize straw two level crushes returning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207340551U (en) |
-
2017
- 2017-10-31 CN CN201721427255.1U patent/CN207340551U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20181031 |