CN110419338A - A kind of agricultural straw shredding machine with second level crushing function - Google Patents
A kind of agricultural straw shredding machine with second level crushing function Download PDFInfo
- Publication number
- CN110419338A CN110419338A CN201910836672.9A CN201910836672A CN110419338A CN 110419338 A CN110419338 A CN 110419338A CN 201910836672 A CN201910836672 A CN 201910836672A CN 110419338 A CN110419338 A CN 110419338A
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- shredding machine
- storage vat
- feed opening
- stalk
- crushing function
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Threshing Machine Elements (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of agricultural straw shredding machines with second level crushing function, are related to technical field of agricultural machinery.The agricultural straw shredding machine with second level crushing function, including rack, storage vat is fixedly installed at the top of the rack, and the side of bottom offers the feed opening through themselves bottom in storage vat, the bottom of storage vat is fixedly installed with chopping case, and chopping case is located at the lower section of feed opening and is connected to feed opening, the bottom for shredding case is connect with the feeding inlet of second level shredding machine, and the discharge port being connected to itself inner cavity is offered on the left of the shredding machine of the second level.The agricultural straw shredding machine with second level crushing function, chopping direction based on shredding machine ontology longitudinal direction, dressing mechanism is cooperated to ensure when stalk is located in storage vat in laterally disposed auxiliaring effect simultaneously, enable and sufficiently cooperate the shredding machine ontology longitudinally shredded in laterally disposed stalk always, reaches the chopping result that material intersects with cutting roller.
Description
Technical field
The present invention relates to technical field of agricultural machinery, specially a kind of agricultural straw chopping with second level crushing function
Machine.
Background technique
Stalk is the general name of mature crops cauline leaf (fringe) part.It is often referred to wheat, rice, corn, potato, rape, cotton
Flower, the remainder of sugarcane and other crops (usually coarse food grain) after harvesting seed.The photosynthetic product of crops has
More than half is present in stalk, and stalk is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter etc., be it is a kind of have it is multiduty can be again
Raw living resources, stalk are also a kind of roughage.Feature is that crude fiber content is high (30%-40%), and contains lignin etc..
Though lignocellulose cannot be utilized by pig, chicken, it can be absorbed and be utilized by livestocks such as ruminant ox, sheep.It is realizing
Feed recycle during, it is necessary first to stalk carry out pulverization process, so that it is guaranteed that its partial size be intended to it is fine and closely woven, in order to
Subsequent deep processing processing.Common stalk crasher mostly uses greatly the processing mode of multi-stage crushing to crush stalk, and
In high-volume stalk fill process, the horizontal position of stalk itself is a uncontrollable factor, enters pulverizer in stalk
When interior, if its own direction and the crushing direction of pulverizer are consistent, then be easy to cause each section of stalk itself can not be effective
By the shearing force of pulverizer, and then appearance the case where influence crushing effect, lead to material leakage, it is multiple crush that direction matches cuts
For broken machine during completing material at different levels conveying, the direction of material equally lacks controllable processing, it is therefore desirable to by stalk
The effective of direction itself controls to cooperate pulverizer to crush direction, improves stalk each section by abundant shearing force and quilt to reach
The effect of crushing.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of agricultural straw shredding machine with second level crushing function,
Can effectively ensure to shred direction is that longitudinal shredding machine obtains the cooperation of stalk placement direction during the work time, to improve
Shred uniformity coefficient.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of with second level crushing function
Agricultural straw shredding machine, including including rack, be fixedly installed with storage vat at the top of the rack, and in storage vat bottom one
Side offers the feed opening through themselves bottom, and the bottom of storage vat is fixedly installed with chopping case, and shreds case and be located at feed opening
Lower section and be connected to feed opening, the bottom for shredding case is connect with the feeding inlet of second level shredding machine, a left side for second level shredding machine
Side offers the discharge port being connected to itself inner cavity, and the second cutting roller is movably installed in the feeding inlet of second level shredding machine,
The second motor is fixedly installed on the left of the shredding machine of the second level, and the output shaft of the second motor runs through the left side of second level shredding machine
And be fixedly connected with one end of the second cutting roller, separating twice, blanking are carried out to the material via chopping case discharge to reach
Cutting roller is movably installed in mouthful, company is fixed through the left side for shredding case and with the output shaft of first motor in the left end of cutting roller
It connects, first motor is fixedly mounted in rack, while the bottom end of transmission belt is socketed on the output shaft of first motor, storage vat
It is fixedly connected with ball axis at the outer rim of interior bottom, and is fixedly connected with the bottom of rotation wall at the top of the inner ring of ball axis, rotates in wall
The front and rear sides of wall are fixedly connected in symmetry shape there are two scraping wings, and storage vat is fixedly installed with decelerating motor in the middle part of bottom,
And the output shaft of decelerating motor runs through the interior bottom of storage vat and is fixedly installed with dressing mechanism, is arranged on the inner left wall of feed opening
There is pre-cut mechanism.
Preferably, the dressing mechanism includes rotating plate, pushes ball, fixed link, connecting rod, anti-tangle ball, rotating member, curved surface slot
And teasing needle, rotating plate are sleeved on the output shaft of decelerating motor in the middle part of bottom, in a row-shaped be equidistantly inlaid in of several promotion balls turns
The front and rear sides of plate push the shape of ball that effectively the stalk contacted with rotating plate can be staggered, and avoid stalk from becoming entangled in and turn
The edges and corners of plate front and rear sides impact the normal rotation of rotating plate, and the bottom end of fixed link is welded on the middle part at the top of rotating plate,
And the top at left and right sides of fixed link is set with anti-tangle ball in the middle part of connecting rod in two connecting rods are welded with clockwise,
It is the design of spherical surface by anti-tangle ball shape, effectively the stalk contacted with connecting rod can be staggered, twined so as to avoid stalk
Appearance the case where influencing normal blanking in connecting rod is tied, opposite one end of two connecting rods is fixedly connected to rotating member,
And the top of two rotating members offers curved surface slot, several teasing needles are in a row-shaped to be equidistantly fixedly connected in curved surface slot.
Preferably, the teasing needle extends to the front side of rotating member, and teasing needle and storage vat far from one end of curved surface slot
Interior bottom keeping parallelism, through this structure design enable to teasing needle to take the lead in contacting with stalk compared to curved surface slot,
So as to be designed by the similar structure with comb teeth of its row pattern, allocated gradually being combed in the stalk of entanglement shape, and in stalk
When being contacted with curved surface slot, designed by the shape that curved surface slot inner wall is curved surface so that phase of the stalk being gradually in contact with it based on power
Interaction is pushed horizontal.
Preferably, the left and right sides of the rotating plate is welded with the bottom at left and right sides of rotation wall inner wall respectively, pushes ball
Spacing between bottom and the interior bottom of storage vat is one centimetre, and such connection type makes rotating plate during rotation can
It drives rotation wall to rotate at the top of ball axis, and the scraping wings connecting with rotation wall is driven to rotate, to the stalk being located in storage vat
Play promotion effect, and gradually push stalk to feed opening, to achieve the effect that assist blanking and crushing, push ball bottom with
In storage vat the distance between bottom design can effectively avoid push ball with rotating plate rotation during with storage vat
It rubs between interior bottom, to effective guarantee rotating plate and push the normal work of ball.
Preferably, the pre-cut mechanism includes turning item, intercepting blade, cutter blades and Saw blade, turns to lead in the bottom end of item
The top that interspersed pin shaft is movably connected in the inner left wall of chopping case, and turns item is crossed to run through the top of feed opening and extend to storage vat
Interior, one end of pin shaft runs through the left side of chopping case and is socketed with the top of transmission belt, and the quantity for intercepting blade is three, and three
It intercepts blade and is equidistantly fixedly connected on the top for turning item in the counterclockwise direction, cutter blades two are a group welding in feed opening
The left side of antetheca, and Saw blade is fixedly connected at the top of cutter blades, multiple set-up modes for intercepting blade effectively improve
Turn item during rotation to the crawl amount of stalk, while the rotation period for the rotation period and rotating plate for turning item is mutually staggered,
To avoid colliding between rotating plate when turning item and turning in storage vat, further, turns item and turn in storage vat
When at the top of level height be lower than the level height of rotating plate bottom, the special designing by Saw blade at the top of cutter blades is further
Improve cutting effect when cutter blades are matched with interception blade to stalk.
Preferably, the cutter blades are in bending, and the midpoint of connecting line and interception blade between two cutter blades
The midpoint of side is located in same vertical plane, and such Position Design to intercept blade energy during carrying stalk rotation
It enough brings it between two cutter blades, thus based on the interaction of power by stalk severing.
The present invention provides a kind of agricultural straw shredding machines with second level crushing function.Have it is following the utility model has the advantages that
(1), the agricultural straw shredding machine with second level crushing function, based on the chopping direction of shredding machine ontology longitudinal direction,
Dressing mechanism is cooperated to ensure when stalk is located in storage vat in laterally disposed auxiliaring effect simultaneously, so that always in laterally disposed
Stalk can sufficiently cooperate the shredding machine ontology longitudinally shredded, reach the chopping result that material intersects with cutting roller, thus really
Guarantor's stalk full section can be uniform and be influenced and be chopped by shearing force to the full extent, while the shredding machine second level being cooperated to crush
Effect, further improve stalk percentage of damage, and make it is subsequent recycle processing when work load be greatly reduced.
(2), the agricultural straw shredding machine with second level crushing function, stalk pass through before carrying out first time crushing and processing
Pre-cut mechanism is equipped with, and is enabled pre-cut mechanism to carry out preparatory severing to the stalk that will enter in cutting roller, is avoided
Stalk is too long to lead to the case where getting stuck in feed opening appearance, it is ensured that stalk can smoothly enter into cutting roller and carry out for the first time
It crushes, the lasting progress of effective guarantee chopping work, avoids the problem that causing to shut down and influencing processing progress due to getting stuck
It generates.
(3), the agricultural straw shredding machine with second level crushing function, the matching based on dressing mechanism Yu pre-cut mechanism
It closes, so that stalk itself direction before carrying out cutting off processing is in transverse state, and then is conducive to preprocessing and stalk is carried out
Pre- severing processing, the stalk after reducing length is again by second level crushing effect, so that its reality is by crushing and processing three times, greatly
Ground improves the degree of grinding of stalk.
Detailed description of the invention
Fig. 1 is isometric stereoscopic schematic diagram of the present invention；
Fig. 2 is that the present invention looks up stereoscopic schematic diagram；
Fig. 3 is the reversed stereoscopic schematic diagram of isometric of the present invention；
Fig. 4 is top view of the present invention；
Fig. 5 is left view of the present invention；
Fig. 6 is schematic enlarged-scale view at the A in Fig. 1 of the present invention；
Fig. 7 is schematic enlarged-scale view at the B in Fig. 3 of the present invention.
In figure: 1 rack, 2 storage vats, 3 feed openings, 4 chopping casees, 5 second level shredding machines, 6 rotation walls, 7 scraping wings, 8 subtract
Speed motor, 9 dressing mechanisms, 10 pre-cut mechanisms, 91 rotating plates, 92 push ball, 93 fixed links, 94 connecting rods, 95 anti-tangle balls, 96 rotations
Part, 97 curved surface slots, 98 teasing needles, 101 turns of items, 102 intercept blade, 103 cutter blades, 104 Saw blades.
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.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
It is being used to explain the present invention, and is being not considered as limiting the invention.
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution: a kind of agricultural straw chopping with second level crushing function
Machine, including including rack 1, the top of rack 1 is fixedly installed with storage vat 2, and the side of bottom offers and runs through in storage vat 2
The feed opening 3 of themselves bottom, the bottom of storage vat 2 are fixedly installed with chopping case 4, and shred case 4 and be located at the lower section of feed opening 3 simultaneously
It is connected to feed opening 3, the bottom of chopping case 4 is connect with the feeding inlet of second level shredding machine 5, is movably installed with and is cut in feed opening 3
Broken roller, the left side of second level shredding machine 5 offer the discharge port being connected to itself inner cavity, and the feeding inlet of second level shredding machine 5
It is inside movably installed with the second cutting roller, the left side of second level shredding machine 5 is fixedly installed with the second motor, and the output of the second motor
Axis runs through the left side of second level shredding machine 5 and is fixedly connected with one end of the second cutting roller, to reach to via chopping 4 row of case
Material out carries out separating twice, and ball axis is fixedly connected at the outer rim of the interior bottom of storage vat 2, and solid at the top of the inner ring of ball axis
Surely it is connected with the bottom of rotation wall 6, the front and rear sides of rotation 6 inner wall of wall are in scraping wings 7 there are two symmetry shape is fixedly connected, storing
Decelerating motor 8, and interior bottom and fixation of the output shaft of decelerating motor 8 through storage vat 2 are fixedly installed in the middle part of 2 bottoms of bucket
Dressing mechanism 9 is installed, pre-cut mechanism 10 is provided on the inner left wall of feed opening 3.
Dressing mechanism 9 includes rotating plate 91, pushes ball 92, fixed link 93, connecting rod 94, anti-tangle ball 95, rotating member 96, curved surface
Slot 97 and teasing needle 98, rotating plate are sleeved on the output shaft of decelerating motor 8 in the middle part of 91 bottom, and several promotion balls 92 are in a row-shaped etc.
Away from the front and rear sides for being inlaid in rotating plate 91, the left and right sides of rotating plate 91 is welded with the bottom at left and right sides of rotation 6 inner wall of wall respectively,
Pushing the spacing between the bottom of ball 92 and the interior bottom of storage vat 2 is one centimetre, and the bottom end of fixed link 93 is welded on rotating plate 91
The middle part at top, and the top of 93 left and right sides of fixed link is welded with two connecting rods 94 in clockwise direction, connecting rod 94
Middle part is set with anti-tangle ball 95, and opposite one end of two connecting rods 94 is fixedly connected to rotating member 96, and two rotating members 96
Top offer curved surface slot 97, several teasing needles 98 are in a row-shaped to be equidistantly fixedly connected in curved surface slot 97, and teasing needle 98 is remote
One end from curved surface slot 97 extends to the front side of rotating member 96, and the interior bottom keeping parallelism of teasing needle 98 and storage vat 2, is based on
The chopping direction of shredding machine ontology longitudinal direction, while dressing mechanism being cooperated to ensure stalk when being located in storage vat in laterally disposed auxiliary
Effect is helped, enables and sufficiently cooperates the shredding machine ontology longitudinally shredded in laterally disposed stalk always, reach material and cut
The chopping result of broken roller intersection, so that it is guaranteed that stalk full section can be uniform and be influenced and cut by shearing force to the full extent
Effect that is broken, while cooperating the shredding machine second level to crush, further improves stalk percentage of damage, and subsequent recycling is processed
When work load be greatly reduced.
Pre-cut mechanism 10 includes turning item 101, intercepting blade 102, cutter blades 103 and Saw blade 104, turns the bottom of item 101
The inner left wall for being movably connected in chopping case 4 by interting pin shaft in end, and the top of feed opening 3 is run through simultaneously in the top for turning item 101
It extends in storage vat 2, the quantity for intercepting blade 102 is three, and three interception blades 102 are equidistant fixed in the counterclockwise direction
It is connected to the top for turning item 101, cutter blades 103 two left sides for group welding antetheca in feed opening 3, and cutter blades
103 top is fixedly connected to Saw blade 104, and cutter blades 103 are in bending, and are connected between two cutter blades 103
The midpoint of line and the midpoint for intercepting 102 side of blade are located in same vertical plane, and multiple set-up modes for intercepting blade 102 are effective
It improves and turns item 101 during rotation to the crawl amount of stalk, while turning the rotation period of item 101 and the rotation week of rotating plate 91
Phase is mutually staggered, to avoid colliding between rotating plate 91 when turning item 101 and turning in storage vat 2, further, turns
Level height at the top of when item 101 turns in storage vat 2 is lower than the level height of 91 bottom of rotating plate, passes through cutter blades 103
The special designing of top Saw blade 104 is further improved when cutter blades 103 are matched with interception blade 102 and is cut to stalk
Disconnected effect, stalk pass through being equipped with for pre-cut mechanism 10 before carrying out first time crushing and processing, enable pre-cut mechanism 10
Preparatory severing is carried out to the stalk that will enter in cutting roller, avoids stalk is too long from leading to the case where getting stuck in feed opening 3
Occurring, it is ensured that stalk can smoothly enter into and carry out first time crushing in cutting roller, the effective guarantee lasting progress of chopping work,
It avoids the problem that leading to shut down and influence processing progress generation due to getting stuck, the phase based on dressing mechanism 9 with pre-cut mechanism 10
Cooperation so that stalk before carrying out cutting off processing itself towards in transverse state, and then be conducive to preprocessing to stalk into
The pre- severing processing of row, the stalk after reducing length is again by second level crushing effect, so that its reality is by crushing and processing three times, pole
The earth improves the degree of grinding of stalk.
In use, stalk is put into storage vat 2, is operated by first motor and drive cutting roller rotation, while passing through the
Two motors running driving second level shredding machine 5, is operated by decelerating motor 8 and rotating plate 91 is driven to rotate, and rotating plate 91 is driven
Rotation wall 6 rotates on ball axis, to drive scraping wings 7 to rotate and stalk is persistently pushed to feed opening 3, first motor is being operated
It is rotated in the process by transmission belt band turn item 101, and interception blade 102 is made to will be moved to the stalk band above feed opening 3
Enter in feed opening 3, to cutter blades 103 and is intercepting stalk between blade 102 and cutter blades 103 on the part stalk band
It is cut off, is chopped into roller crushing to fall into chopping case 4, fallen into second level shredding machine 5 after crushing by chopping case 4 and quilt
It crushes again, it is horizontal by pushing ball 92 that will push away in longitudinal stalk when rotating plate 91 rotates, while passing through 93 band of fixed link
Dynamic connecting rod 94 is rotated with rotating member 96, avoids stalk from being wrapped in connecting rod 94 by the spherical surface of anti-tangle ball 95 in rotation process
On, stalk, which takes the lead in being combed needle 98 when contacting with rotating member 96, to be allocated out, and quilt during gradually contacting with curved surface slot 97
Push to it is horizontal so that it is that longitudinal cutting roller contacts that the stalk fallen into feed opening 3, which is in a horizontal state with rotation direction,
And then sufficiently by shearing force.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of agricultural straw shredding machine with second level crushing function, including rack (1), it is characterised in that: the rack (1)
Top be fixedly installed with storage vat (2), and the side of storage vat (2) interior bottom offers the feed opening through themselves bottom
(3), the bottom of storage vat (2) is fixedly installed with chopping case (4), and shreds lower section and and blanking that case (4) are located at feed opening (3)
Mouth (3) connection, the bottom of chopping case (4) are connect with the feeding inlet of second level shredding machine (5), are movably installed in feed opening (3)
Cutting roller is fixedly connected with ball axis at the outer rim of the interior bottom of storage vat (2), and is fixedly connected with rotation at the top of the inner ring of ball axis
The bottom of wall (6), the front and rear sides of rotation wall (6) inner wall are in scraping wings (7) there are two symmetry shape is fixedly connected, storage vat (2)
It is fixedly installed in the middle part of bottom decelerating motor (8), and the output shaft of decelerating motor (8) runs through the interior bottom of storage vat (2) simultaneously
It is fixedly installed with dressing mechanism (9), pre-cut mechanism (10) is provided on the inner left wall of feed opening (3).
2. a kind of agricultural straw shredding machine with second level crushing function according to claim 1, it is characterised in that: described
Dressing mechanism (9) includes rotating plate (91), pushes ball (92), fixed link (93), connecting rod (94), anti-tangle ball (95), rotating member
(96), curved surface slot (97) and teasing needle (98) are sleeved on the output shaft of decelerating motor (8) in the middle part of rotating plate (91) bottom, if
Dry to push ball (92) front and rear sides in a row-shaped for being equidistantly inlaid in rotating plate (91), the bottom end of fixed link (93) is welded on rotating plate (91)
The middle part at top, and the top at left and right sides of fixed link (93) is welded with two connecting rods (94), connecting rod in clockwise direction
(94) it being set in the middle part of anti-tangle ball (95), opposite one end of two connecting rods (94) is fixedly connected to rotating member (96), and
The top of two rotating members (96) offers curved surface slot (97), and several teasing needles (98) are in a row-shaped to be equidistantly fixedly connected on curved surface
In slot (97).
3. a kind of agricultural straw shredding machine with second level crushing function according to claim 2, it is characterised in that: described
Teasing needle (98) extends to the front side of rotating member (96), and teasing needle (98) and storage vat (2) far from the one end of curved surface slot (97)
Interior bottom keeping parallelism.
4. a kind of agricultural straw shredding machine with second level crushing function according to claim 2, it is characterised in that: described
The left and right sides of rotating plate (91) is welded with the bottom at left and right sides of rotation wall (6) inner wall respectively, pushes bottom and the storage of ball (92)
Spacing between the interior bottom of charging basket (2) is one centimetre.
5. a kind of agricultural straw shredding machine with second level crushing function according to claim 1, it is characterised in that: described
Pre-cut mechanism (10) includes turning item (101), intercepting blade (102), cutter blades (103) and Saw blade (104), turns item (101)
Bottom end in be movably connected in chopping case (4) by interting pin shaft inner left wall, and turn the top of item (101) through feed opening
(3) top simultaneously extends in storage vat (2), and the quantity for intercepting blade (102) is three, and three interception blade (102) edges
It is counterclockwise equidistantly fixedly connected on the top for turning item (101), cutter blades (103) two are a group welding in feed opening
(3) left side of interior antetheca, and Saw blade (104) are fixedly connected at the top of cutter blades (103).
6. a kind of agricultural straw shredding machine with second level crushing function according to claim 5, it is characterised in that: described
Cutter blades (103) are in bending, and the midpoint of connecting line and interception blade (102) side between two cutter blades (103)
Midpoint be located in same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910836672.9A CN110419338B (en) | 2019-09-05 | 2019-09-05 | Agricultural straw chopper with two-stage crushing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910836672.9A CN110419338B (en) | 2019-09-05 | 2019-09-05 | Agricultural straw chopper with two-stage crushing function |
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| Publication Number | Publication Date |
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| CN110419338A true CN110419338A (en) | 2019-11-08 |
| CN110419338B CN110419338B (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910836672.9A Active CN110419338B (en) | 2019-09-05 | 2019-09-05 | Agricultural straw chopper with two-stage crushing function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112840874A (en) * | 2021-02-05 | 2021-05-28 | 贺小莉 | Cattle feed production equipment and production method thereof |
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| JP2010239938A (en) * | 2009-04-10 | 2010-10-28 | Atex Co Ltd | Cutting and discharging apparatus of straw cutter |
| CN103155764A (en) * | 2013-03-29 | 2013-06-19 | 王永辉 | Gear ring transmission feeding bunker of straw grinder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112840874B (en) * | 2021-02-05 | 2021-11-30 | 桂平市振新生物科技有限公司 | Cattle feed production equipment and production method thereof |
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| Publication number | Publication date |
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| CN110419338B (en) | 2020-11-20 |
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