CN109729851A - A kind of straw chopping and returning device - Google Patents
A kind of straw chopping and returning device Download PDFInfo
- Publication number
- CN109729851A CN109729851A CN201910089451.XA CN201910089451A CN109729851A CN 109729851 A CN109729851 A CN 109729851A CN 201910089451 A CN201910089451 A CN 201910089451A CN 109729851 A CN109729851 A CN 109729851A
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- vehicle frame
- small pulley
- wheel
- bulk cargo
- rotation axis
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Abstract
The present invention provides a kind of straw chopping and returning device, including vehicle frame, material bin, disintegrating mechanism, discharging mechanism and wheel, disintegrating mechanism is located at the inside of vehicle frame, discharging mechanism includes rotation axis, bulk cargo disk, bevel gear, small pulley I, belt I and big belt wheel I, rotation axis is rotatably installed in the bottom of vehicle frame, bulk cargo disk is rotatably installed in the bottom of vehicle frame, one of bevel gear is solidly set in rotation axis, another is mounted on bulk cargo disk, wherein bevel gear is intermeshed, rotation axis passes through small pulley I, belt I and big belt wheel I and the support shaft of installation wheel are connected by power.Stalk is cut by the cutter of rotation, it is crushed after the completion of cutting by pulverization roller, stalk is easy to crush good crushing effect in turn after cutter cutting, the power of vehicle wheel rotation is transferred on bulk cargo disk by bevel gear, and then the load of stalk is automatically adjusted according to the revolving speed of wheel, and then the stalk of returning to the field can uniformly be trickled down on the ground.
Description
Technical field
The present invention relates to agricultural machinery technological field, specially a kind of straw chopping and returning device.
Background technique
Carrying out agricultural crop straw this year becomes the new source of Rural Plane Source Pollution, and the annual summer harvest and when the autumn and winter always has a large amount of
The stalks such as wheat, corn burned in field, produce a large amount of heavy smogs, not only asked as the bottleneck of rural environmental protection
Topic, or even as the arch-criminal for bringing disaster to urban environment, but by scientific progress and creation, by mechanical equipment by straw powder
Broken returning to the field makees organic fertilizer, and such mode is by crushing and then shedding and earth's surface the stalk of the crops in field, in stalk
The fertility in soil can be increased after rotting.
Publication No. CN108377754A discloses a kind of crushing that stalk crushes main body and the stalk is used to crush main body
Returning device, this device crush the stalk in pickup by main pulverization roller, but hold in main pulverization roller high speed rotation
Easily there is the more soft blade wrap of quality on stalk the main pulverization roller the phenomenon that, and then is easy to appear master during processing
The phenomenon that pulverization roller blocks.
Publication No. CN105165269B discloses a kind of crushing straw variable ditch and buries returning device, this device passes through crushing
Mechanism crushes stalk, and the stalk after crushed carries out the adjusting for keeping off careless ratio in the position by adjusting roller shutter, realizes
The variable that stalk ditch buries returning to the field ratio is adjusted, but the artificial position for being changed roller shutter is needed when being adjusted.
Summary of the invention
The purpose of the present invention is to provide a kind of straw chopping and returning devices, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of straw chopping and returning device, including vehicle frame, material bin, disintegrating mechanism, discharging mechanism and wheel, described in two
Wheel is rotatably installed in the bottom of vehicle frame by support shaft, and the material bin is fixedly mounted on the top of vehicle frame, in which:
The disintegrating mechanism is located at the inside of vehicle frame, and the discharging mechanism includes rotation axis, bulk cargo disk, bevel gear, small band
Wheel I, belt I and big belt wheel I, the both ends of the rotation axis pass through the bottom that monoblock type rolling bearing is mounted on vehicle frame, institute respectively
State the bottom that bulk cargo disk is rotatably installed in vehicle frame, two bevel gears one of them be solidly set in rotation axis, another is fixed
It is mounted on bulk cargo disk, the intermeshing of bevel gear described in two of them, rotation axis passes through small pulley I, belt I and big belt wheel I
It is connected by power with the support shaft of installation wheel.
Preferably, the disintegrating mechanism include compression roller, it is decelerating motor, cutter, motor I, pulverization roller, small pulley II, small
Belt wheel III, belt II, big belt wheel II and motor II, the both ends of two compression rollers pass through bearing respectively and are mounted in vehicle frame simultaneously
It is connected by power respectively with decelerating motor, two motors I are mounted in vehicle frame by bolt respectively, power output end difference
Be installed with cutter, several pulverization rollers pass through bearing respectively and are mounted in vehicle frame, several pulverization rollers by small pulley II,
Small pulley III, belt II and big belt wheel II are connected by power with motor II.
Preferably, the side of the vehicle frame has been bolted connection frame, and the inside of vehicle frame sets that there are two the materials
The bottom of baffle, vehicle frame is equipped with circular table discharge port, and the bulk cargo disk is fitted in circular table discharge port, wherein bulk cargo disk
It is overlapped with the central axis for being equipped with several circular holes and each circular hole on circular table discharge port.
Preferably, the discharge port of the material bin extend to the inside of vehicle frame and be located at two compression rollers just on
Side.
Preferably, two cutters are located between the underface and two cutters of two compression rollers and have
Gap.
Preferably, several pulverization rollers successively cover small pulley II and small pulley III, institute along compression roller axis direction admittedly
The side that motor II is mounted by means of bolts on vehicle frame is stated, power output end is installed with big belt wheel II, the belt II
One end is set in big belt wheel II, the other end is successively coiled in small pulley II and small pulley III on.
Preferably, the small pulley I is solidly set in the support shaft of installation wheel, and the big belt wheel I is solidly set in rotation axis,
The belt I is set in small pulley I and big belt wheel I and forms V belt translation.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention cuts stalk by the cutter rotated, is crushed, cut by pulverization roller after the completion of cutting
Stalk is easy to crush good crushing effect in turn after cutter cutting and the stalk after cutting will not be wrapped on pulverization roller,
So that the stalk dished out is thinner smaller, to contact with soil more abundant, the stalk rotten time is substantially reduced.
2. the power of vehicle wheel rotation is transferred on bulk cargo disk by the present invention by bevel gear, and then certainly according to the revolving speed of wheel
The load of dynamic adjusting stalk, and then the stalk of returning to the field can uniformly be trickled down on the ground.
Detailed description of the invention
Fig. 1 is overall structure schematic three dimensional views of the present invention；
Fig. 2 is internal structure schematic three dimensional views of the present invention；
Fig. 3 is that overall structure of the present invention looks up schematic three dimensional views under state；
Fig. 4 is vehicle frame cross-sectional view of the present invention；
Fig. 5 is bulk cargo disk schematic three dimensional views of the present invention；
Fig. 6 is cutter schematic three dimensional views of the present invention；
Fig. 7 is the portion A schematic diagram in Fig. 2.
In figure: 1 vehicle frame, 2 material bins, 3 disintegrating mechanisms, 4 discharging mechanisms, 5 wheels, 11 connection frames, 12 material baffles, 13 circles
Desk-top discharge port, 31 compression rollers, 32 decelerating motors, 33 cutters, 34 motors I, 35 pulverization rollers, 36 small pulleys II, 37 small pulleys III,
38 belts II, 39 big belt wheels II, 39A motor II, 41 rotation axis, 42 bulk cargo disks, 43 bevel gears, 44 small pulleys I, 45 belts I, 46
Big belt wheel I
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment:
Fig. 1 to Fig. 7 is please referred to, the present invention provides a kind of technical solution:
A kind of straw chopping and returning device, including vehicle frame 1, material bin 2, disintegrating mechanism 3, discharging mechanism 4 and wheel 5,
In:
The side of vehicle frame 1, which is bolted, is equipped with connection frame 11, and wherein connection frame 11 is used to be hung on dragger,
The inside of vehicle frame 1 two material baffles 12, the installation of the opposition of two of them material baffle 12 and material baffle are installed by bolt
12 one end for being not installed at vehicle frame 1 tilt down, and the bottom of vehicle frame 1 is equipped with circular table discharge port 13, wherein circular table discharge port
It is uniformly equipped with several circular holes on 13 and is used for material leakage, two wheels 5 are rotatably installed in the bottom of vehicle frame 1 by support shaft, wherein
The both ends of support shaft are mounted on the bottom of vehicle frame 1 by monoblock type rolling bearing, and material bin 2 is mounted by means of bolts on vehicle frame
1 top, the discharge port of material bin 2 extend to the inside of vehicle frame 1 and are located at the surface of two compression rollers 31；
Disintegrating mechanism 3 include compression roller 31, decelerating motor 32, cutter 33, motor I 34, pulverization roller 35, small pulley II 36,
Small pulley III 37, II 39A of belt II 38, big belt wheel II 39 and motor, the both ends of two compression rollers 31 are installed by bearing respectively
In vehicle frame 1, wherein there is gap between two compression rollers 31, two decelerating motors 32 are connected by power is bolted peace respectively
On the side of vehicle frame 1, the power output end of two decelerating motors 32 passes through shaft coupling respectively and two compression rollers 31 are fixed
Connection, two motors I 34 are mounted in vehicle frame 1 by bolt respectively, and the power output end of motor I 34 is installed with cutter respectively
33, two of them cutter 33, which is located between the underface and two cutters 33 of two compression rollers 31, gap, several pulverization rollers 35
It is rotatably installed in vehicle frame 1 by bearing respectively, several pulverization rollers 35 successively cover small pulley along 31 axis direction of compression roller admittedly
II 36 and small pulley III 37, wherein the diameter of small pulley II 36 is greater than the diameter of small pulley III 37, so that small pulley II 36 and small
Belt wheel III 37 is different from the transmission ratio of big belt wheel II 39 and then small pulley II 36 and small pulley III 37 form differential in rotation, electricity
II 39A of machine is mounted by means of bolts on the side of vehicle frame 1, and the power output end of II 39A of motor is installed with big belt wheel II 39, skin
With II 38 one end be set in big belt wheel II 39, the other end is successively coiled in small pulley II 36 and small pulley III 37 on, into
And the direction of rotation when belt II 38 transmits power between adjacent small pulley II 36 and small pulley III 37 is opposite；
Discharging mechanism 4 includes rotation axis 41, bulk cargo disk 42, bevel gear 43, small pulley I 44, belt I 45 and big belt wheel I 46,
It the both ends of rotation axis 41 respectively can be along entirety by the bottom rotation axis 41 that monoblock type rolling bearing is mounted on vehicle frame 1
The rotation of formula rolling bearing, bulk cargo disk 42 are fitted in circular table discharge port 13 and can rotate relative to circular table discharge port 13,
Several circular holes are wherein also uniformly provided on bulk cargo disk 42, and central axis and circular table on several circular holes on bulk cargo disk 42
The central axis of several circular holes on discharge port 13 is overlapped, two bevel gears 43 one of them be solidly set in rotation axis 41, be another
It is a to be welded on bulk cargo disk 42, and two intermeshings of bevel gear 43 form gear drive, and small pulley I 44 is solidly set on installation vehicle
In the support shaft of wheel 5, big belt wheel I 46 is solidly set in rotation axis 41, and the belt I 45 is set in small pulley I 44 and big belt wheel I 46
Upper formation V belt translation.
The operation principle of the present invention is that: first connection frame 11 is hung on pulling equipment, stalk is then placed on pan feeding
On bucket 2, stalk is fallen between two compression rollers 31 along the discharge port of material bin 2 at this time, and then two decelerating motors 32 rotate
And then power is transferred on two compression rollers 31, the direction of rotation of two of them decelerating motor 32 is on the contrary and then drive two are squeezed
The direction of rotation of pressure roller 31 is also on the contrary, stalk is transported under the drive of two compression rollers 31 towards the direction close to cutter 33 at this time
It is dynamic, and stalk during conveying two compression rollers 31 tightly clamp stalk, then two motors I 34 rotate respectively into
And cutter 33 rotates, the stalk conveyed is cut into pieces shape under the action of 33 blade of cutter, then completes the stalk of cutting
It falling on several pulverization rollers 35, material baffle 12 prevents stalk from directly falling in the bottom of vehicle frame 1 during stalk falls, this
When II 39A of motor rotation and then power is transferred to by small pulley II 36 and small pulley III by big belt wheel II 39 and belt II 38
On 37, the direction of rotation of adjacent two pulverization roller 35 is opposite at this time and revolving speed is different, and then crushes to the stalk being cut into pieces,
Since the direction of rotation of adjacent two pulverization roller 35 is opposite and then a pulverization roller 35 drives stalk to move upwards another 35 band of pulverization roller
Dynamic stalk moves downward, and wherein the faster pulverization roller 35 of revolving speed drives stalk to move downward, and enables pulverization roller 35 to stalk
It is thoroughly crushed, circular hole of the stalk then crushed on circular table discharge port 13 drops out, and pulling equipment starts at this time
Dilatory vehicle frame 1 moves, and vehicle frame 1 is moved under the action of wheel 5 at this time, and the support shaft of wheel 5 also rotated into
And the big belt wheel I 46 being solidly set in support shaft is driven to rotate, power is transferred to by belt I 45 and small pulley I 44 turns at this time
On moving axis 41, the bevel gear 43 being solidly set in rotation axis 41 at this time is rotated, and then is driven with bevel gear 43 in rotation axis 41
Another bevel gear 43 of engagement rotates with it, and bulk cargo disk 42 is rotated along circular table discharge port 13 at this time, powder during rotation
Several circular holes of the broken stalk on circular table discharge port 13, which move on several circular holes on bulk cargo disk 42, reaches go back to field
Purpose, when 5 revolving speed of wheel changes, the velocity of rotation of bulk cargo disk 42 is also changed correspondingly, and then circular hole and rotary table on bulk cargo disk 42
The time that circular hole on formula discharge port 13 is overlapped changes, and then reaches the effect according to the automatic adjustment discharging of the travel speed of vehicle frame 1
Fruit enables stalk uniformly to trickle down on field.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of straw chopping and returning device, including vehicle frame (1), material bin (2), disintegrating mechanism (3), discharging mechanism (4) and vehicle
It takes turns (5), two wheels (5) are rotatably installed in the bottom of vehicle frame (1) by support shaft, and the material bin (2) is fixedly mounted
In the top of vehicle frame (1), it is characterised in that:
The disintegrating mechanism (3) is located at the inside of vehicle frame (1), and the discharging mechanism (4) includes rotation axis (41), bulk cargo disk
(42), the both ends of bevel gear (43), small pulley I (44), belt I (45) and big belt wheel I (46), the rotation axis (41) lead to respectively
Cross the bottom that monoblock type rolling bearing is mounted on vehicle frame (1), the bulk cargo disk (42) is rotatably installed in the bottom of vehicle frame (1), and two
A bevel gear (43) one of them be solidly set on rotation axis (41), another is fixedly mounted on bulk cargo disk (42), wherein
Two bevel gear (43) intermeshings, rotation axis (41) pass through small pulley I (44), belt I (45) and big belt wheel I (46)
It is connected by power with the support shaft of installation wheel (5).
2. a kind of straw chopping and returning device according to claim 1, it is characterised in that: the disintegrating mechanism (3) includes
Compression roller (31), decelerating motor (32), cutter (33), motor I (34), pulverization roller (35), small pulley II (36), small pulley III
(37), the both ends of belt II (38), big belt wheel II (39) and motor II (39A), two compression rollers (31) pass through axis respectively
It holds and is mounted in vehicle frame (1) and is connected by power respectively with decelerating motor (32), two motors I (34) are pacified by bolt respectively
In vehicle frame (1), power output end is installed with cutter (33) respectively, and several pulverization rollers (35) are pacified by bearing respectively
In the vehicle frame (1), several pulverization rollers (35) by small pulley II (36), small pulley III (37), belt II (38) and
Big belt wheel II (39) is connected by power with motor II (39A).
3. a kind of straw chopping and returning device according to claim 1, it is characterised in that: the side of the vehicle frame (1) is logical
It crosses bolt to be fixed with connection frame (11), the inside of vehicle frame (1) is set there are two the material baffle (12), and the bottom of vehicle frame (1) is set
Have circular table discharge port (13), the bulk cargo disk (42) is fitted in circular table discharge port (13), wherein bulk cargo disk (42)
It is overlapped with the central axis for being equipped with several circular holes and each circular hole on circular table discharge port (13).
4. a kind of straw chopping and returning device according to claim 1 or 2, it is characterised in that: the material bin (2) goes out
Material mouth extends to the inside of vehicle frame (1) and is located at the surface of two compression rollers (31).
5. a kind of straw chopping and returning device according to claim 2, it is characterised in that: two cutters (33) are respectively
There is gap between the underface and two cutters (33) of two compression rollers (31).
6. a kind of straw chopping and returning device according to claim 2, it is characterised in that: several pulverization roller (35) edges
Compression roller (31) axis direction successively cover small pulley II (36) and small pulley III (37), the motor II (39A) admittedly and pass through spiral shell
Bolt is fixedly mounted on the side of vehicle frame (1), and power output end is installed with big belt wheel II (39), one end of the belt II (38)
Be set in big belt wheel II (39), the other end is successively coiled in small pulley II (36) and small pulley III (37) on.
7. a kind of straw chopping and returning device according to claim 1, it is characterised in that: the small pulley I (44) covers admittedly
In the support shaft of installation wheel (5), the big belt wheel I (46) is solidly set on rotation axis (41), and the belt I (45) is set in
V belt translation is formed in small pulley I (44) and big belt wheel I (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910089451.XA CN109729851A (en) | 2019-01-30 | 2019-01-30 | A kind of straw chopping and returning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910089451.XA CN109729851A (en) | 2019-01-30 | 2019-01-30 | A kind of straw chopping and returning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109729851A true CN109729851A (en) | 2019-05-10 |
Family
ID=66366693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910089451.XA Pending CN109729851A (en) | 2019-01-30 | 2019-01-30 | A kind of straw chopping and returning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109729851A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861664A (en) * | 2019-12-04 | 2020-03-06 | 姚笑笑 | Automatic inspection equipment for rail transit |
| CN112790009A (en) * | 2020-12-28 | 2021-05-14 | 青海和众网络科技有限公司 | Wheat straw pulverizer and using method thereof |
| CN113275077A (en) * | 2021-05-28 | 2021-08-20 | 贵州欧瑞欣合环保股份有限公司 | Wooden material grinding device |
| CN116058121A (en) * | 2023-03-16 | 2023-05-05 | 山东沃土沃农业有限公司 | Metering device for deep injection and returning of crushed straws to field |
| CN117778155A (en) * | 2024-02-27 | 2024-03-29 | 中国科学院南京土壤研究所 | Straw biogas fermentation system and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861664A (en) * | 2019-12-04 | 2020-03-06 | 姚笑笑 | Automatic inspection equipment for rail transit |
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| CN112790009A (en) * | 2020-12-28 | 2021-05-14 | 青海和众网络科技有限公司 | Wheat straw pulverizer and using method thereof |
| CN113275077A (en) * | 2021-05-28 | 2021-08-20 | 贵州欧瑞欣合环保股份有限公司 | Wooden material grinding device |
| CN116058121A (en) * | 2023-03-16 | 2023-05-05 | 山东沃土沃农业有限公司 | Metering device for deep injection and returning of crushed straws to field |
| CN117778155A (en) * | 2024-02-27 | 2024-03-29 | 中国科学院南京土壤研究所 | Straw biogas fermentation system and method thereof |
| CN117778155B (en) * | 2024-02-27 | 2024-04-30 | 中国科学院南京土壤研究所 | Straw biogas fermentation system and method thereof |
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