CN105833961B - Banana stem grinding device with guide function - Google Patents
Banana stem grinding device with guide function Download PDFInfo
- Publication number
- CN105833961B CN105833961B CN201610308279.9A CN201610308279A CN105833961B CN 105833961 B CN105833961 B CN 105833961B CN 201610308279 A CN201610308279 A CN 201610308279A CN 105833961 B CN105833961 B CN 105833961B
- Authority
- CN
- China
- Prior art keywords
- banana stem
- blade
- cutterhead
- grinding device
- cutter disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/143—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with a disc rotor having generally radially extending slots or openings bordered with cutting knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
- B02C18/182—Disc-shaped knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C2018/168—User safety devices or measures in shredders
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention discloses a kind of banana stem grinding devices with guide function, are related to agricultural technology field, can not only improve the efficiency of banana stem crushing, also orientable to crush banana stem, substantially increase the efficiency of banana stem crushing.The banana stem grinding device with guide function includes a cutter disc groups, guiding mechanism, the first connecting rod for connecting cutter disc groups and guiding mechanism, and cutter disc groups and the direction of advance of banana stem grinding device have certain angle；Wherein, cutter disc groups include multiple cutterheads, and multiple blades are set to the periphery of cutterhead body, the plate-like structure of blade, blade radially to dispose at an angle with cutterhead body, and the axle center of the cutterhead body of multiple cutterheads is located in same rotation axis, and first connecting rod is located at the front end of rotation axis；Guiding mechanism includes directive wheel, the guide sleeve of guide rod and set on the guide bar, and guide sleeve is made of two symmetrical external members.The present invention is applied to the processing of banana stem returning to the field.
Description
Technical field
The present invention relates to agricultural technology fields, more particularly to the banana stem grinding device with guide function.
Background technology
Banana stem is banana producing region principal by product, and the year output of the annual banana stem in the whole nation is up to more than 3,000 ten thousand
Ton.Currently, traditional method processing banana stem is still continued to use in most of banana plantation：It first passes through and takes out blade and tail
The tip is transported to field vacant lot and is rotted or incinerated after withered naturally by manually cutting down again after about 2 months.Banana is handled in this way
Not only labor intensity is big, low production efficiency, production cost are high for the mode of stalk, and can cause environmental pollution, the wasting of resources.
Currently, limiting the low principal element of banana stem utilization rate is a lack of efficient field banana stem processing equipment.
Since banana stem has the characteristics that coarse, moisture content is high and is rich in fiber, existing banana stem chopper is mostly by repeatedly making
Industry could realize that more thorough banana stem crushes to be easy to the fiber fines of degradation, and cause energy consumption to increase reduces with efficiency.
Invention content
It, can not only technical problem to be solved by the present invention lies in the banana stem grinding device with guide function is provided
The efficiency that banana stem crushes enough is improved, it is also orientable to crush banana stem, substantially increase the efficiency of banana stem crushing.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
An embodiment of the present invention provides a kind of banana stem grinding device with guide function, banana stem grinding devices
Connecting rod including a cutter disc groups, guiding mechanism, the connection cutter disc groups and the guiding mechanism, the cutter disc groups and the perfume (or spice)
The direction of advance of any of several broadleaf plants stalk crushing device has certain angle；
Wherein, the cutter disc groups include multiple cutterheads, and any cutterhead includes round cutterhead body and multiple blades,
Multiple blades are set to the periphery of the cutterhead body, the plate-like structure of blade, the blade with the cutterhead
Ontology radially disposes at an angle, and the bending direction of multiple blades is consistent, and the axle center of the cutterhead body of multiple cutterheads is located at together
In one rotation axis, the connecting rod is located at the front end of the rotation axis；
The guiding mechanism includes directive wheel, guide rod and the guide sleeve being sleeved on the guide rod, the guide sleeve by
Two symmetrical external member compositions, the external member are equipped with semi-circular recesses, and after two external member cooperations, internal formed is used for
The cylindrical accommodating space of the guide rod, the directive wheel is coordinated to be connect with the guide rod.
Preferably, axial direction bending of the top of the blade to the cutterhead body.
Preferably, adjacent blade is set in the positive and negative different sides of the cutterhead body, and top is respectively to opposite
Axial bending.
Preferably, the number of the blade is even number, and the angle between the adjacent blade of any two is consistent.
Preferably, the lateral surface of the top of the blade and bending is provided with the knife for cutting the banana stalk
Blade surface.
Preferably, the size for being located at the cutterhead body of the rotation shaft rear end is minimum.
Preferably, the angle between the cutter disc groups and the direction of advance of the banana stem grinding device be 20 ° extremely
40°。
Preferably, the rotation axis both ends are both provided with baffle.
Preferably, the baffle plate setting of the rotation axis front end has connecting rod, one of external member to be set to the end of the connecting rod
Portion.
Preferably, which further includes protective cover, the protective cover and the two of the rotation axis both ends
A baffle connection.
The present invention provides a kind of banana stem grinding device with guide function, one group is provided in the banana stem
Cutter disc groups and guiding mechanism, one group of cutter disc groups can orient under the drive of guiding mechanism crushes banana stem, can effectively carry
The crush efficiency of high banana stem.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, embodiment will be described below
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram of banana stem grinding device provided in an embodiment of the present invention；
Fig. 2 is the vertical view of banana stem grinding device shown in FIG. 1；
Fig. 3 is the structural schematic diagram of cutterhead provided in an embodiment of the present invention；
Fig. 4 is the side view of cutterhead shown in Fig. 3；
Fig. 5 is the structural schematic diagram of guiding mechanism provided in an embodiment of the present invention.
Reference sign：1-cutter disc groups；11-cutterhead bodies；12-blades；13-rotation axis；14-fixed structures；
15-baffles；2-guiding mechanisms；21-directive wheels；22-guide rods；221-the first pontes；222-second connecting portions
Point；23-guide sleeves；3-connecting rods；4-protective covers.
Specific implementation mode
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 describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
An embodiment of the present invention provides a kind of banana stem grinding devices with guide function, as illustrated in fig. 1 and 2, packet
A cutter disc groups, guiding mechanism 2 and the connecting rod 3 for connecting cutter disc groups 1 and guiding mechanism 2 are included, cutter disc groups 1 are crushed with banana stalk and filled
There is certain angle between setting.
Wherein, as shown in figure 3, cutter disc groups 1 include multiple cutterheads, any cutterhead includes round cutterhead body 11 and multiple
Blade 12, multiple blades 12 are set to the periphery of cutterhead body 11,12 plate-like structure of blade, blade 12 with cutterhead body 11
Radial to dispose at an angle, the bending direction of multiple blades 12 is consistent, and the axle center of the cutterhead body 11 of multiple cutterheads is located at together
In one rotation axis 13, rotation axis 13 is driven by hydraulic motor, and connecting rod 3 is located at the front end of rotation axis 13.
Rotation axis 13 is provided at both ends with fixed structure 14, by ball engagement between rotation axis 13 and fixed structure 14,
It can the rotation in fixed structure 14.During cutter disc groups 1 are driven by hydraulic motor, each cutterhead in cutter disc groups 1 can be same
When act on banana stalk.Multiple tops are consistent along the circumferential skewing and bending direction of cutterhead body 11, when cutter disc groups 1 are revolved
When turning over, the end of each blade 12 according to the direction of rotation of cutterhead successively, be respectively embedded into banana stalk, later, in cutterhead
Under the drive of group 1, banana stalk is left, the fiber of banana stalk is torn out, is conducive to fibers from banana stem rapidly
Change, more thoroughly crushes banana stem.
Preferably, in order to disposably thoroughly crush banana stem, in the embodiment of the present invention, the output of hydraulic motor
Rotating speed be 2500 revolution per seconds to 5000 revolution per seconds, wherein with 3500 revolution per seconds to 4000 revolution per seconds be it is more excellent.
Further, as shown in figure 4, in order to enable blade 12 is more easily embedded in banana stalk, and it is embedding in order to deepen
Enter depth, the top of blade 12 may be configured as the axial direction bending to cutterhead body 11.
In the embodiment of the present invention, as shown in figure 3, adjacent blade 12 is set in the different sides of cutterhead body 11, and push up
End is respectively to opposite axial direction bending.Therefore, when cutter disc groups 1 are rotated, adjacent blade 12 in cutter disc groups 1 successively,
It is embedded in banana stem in succession, top applies phase to banana stem same place respectively to the opposite blade 12 axially bent respectively
The active force of negative direction can effectively improve the efficiency of banana stem fibrosis.
In order to extend the service life of cutterhead, in the embodiment of the present invention, the number of multiple blades 12 on cutterhead is even number, arbitrarily
Angle between two adjacent blades 12 is consistent.Therefore cutterhead is when rotary work, cutterhead entirety uniform force, to
It is conducive to extend the service life of cutterhead.
Preferably, as shown in figure 3 or 4, the top of blade 12, the lateral surface being circumferentially bent are provided with for cutting banana
The blade face of cane, and the direction that is circumferentially bent of direction of rotation and the blade 12 when cutterhead works is on the contrary, then each blade
12 can be more easily embedded in banana stem, reduce with the power output needed for movable knife disc rotation.
Blade 12 can be in several ways fixedly installed in cutterhead body 11, for example, blade 12 by welding or with
11 integrally formed mode of cutterhead body is fixedly installed in cutterhead body 11.It, can in conjunction with Fig. 3 or Fig. 4 in the embodiment of the present invention
To know, preferred blade 12 is set to by multiple fasteners in cutterhead body 11, then when 12 usage time of blade is long, blade surface wear
Or blade 12 bends deformation, influences the working efficiency of blade 12, can remove the blade 12 from cutterhead body 11,
Blade 12 is carried out to restore processing or more allowing blade replacement 12, to may make the working efficiency of entire cutterhead unaffected, and
Maintenance, repair cost is relatively low.
In order to realize that blade 12 is connect with cutterhead body 11 by fastener, need that through-hole is arranged in cutterhead body 11, but
It is that setting through-hole is excessive, the intensity of cutterhead body 11 can be influenced.In order to ensure that each blade 12 and the connection of cutterhead body 11 are strong
While spending, ensureing the intensity of cutterhead body 11, in the embodiment of the present invention, the number of the fastener of each blade 12 is two, two
Radial direction setting of a fastener along cutterhead body 11.
In the embodiment of the present invention, it is preferred that fastener can be bolt and with the matched nut of bolt, such fastener
Tightness is high, and cost is relatively low, it is easy to accomplish.
It being rotated for the ease of driving cutterhead, in the embodiment of the present invention, the center of cutterhead body 11 may be provided with central through hole,
Cutterhead is set in rotation axis 13 by central through hole, is then fixed again by fastener, when cutter disc groups 1 need not be driven
When, cutter disc groups 1 can be unloaded easily, be conducive to the utilization rate for improving rotation axis 13.
In order to further strengthen the bond strength of blade 12 and cutterhead body 11, and improve blade 12 and cutterhead body 11
Production efficiency, it is preferred that the material of blade 12 is consistent with the material of cutterhead body 11, and it is higher to be selected as intensity, hardness,
The metals such as lower-cost material, such as steel, iron.
In the embodiment of the present invention, for the banana stalk of traverse on the ground, cut to be more advantageous to cutter disc groups 1
Banana stalk, the size for being located at the cutterhead body 11 of 13 rear end of rotation axis are less than remaining each cutterhead body 11.Knife positioned at rear end
Disk ontology 11 is smaller so that cutter disc groups 1 be driven to move ahead into when, be located at rear end cutterhead body 11 can be successfully
Remaining residual banana stem is cut, and is not wound by banana fiber.
In the embodiment of the present invention, except first cutterhead, size, the size of other cutterhead bodies 11 of cutter disc groups 1
Unanimously.In addition, also can be from positioned at 13 rear end of rotation axis, toward front end, the size of each cutterhead body 11 gradually increases.
It should be noted that other than the size of cutterhead body 11 is had any different, blade 12 in each cutter disc groups 1 it is big
It is small, size is consistent, can be mass.
In the embodiment of the present invention, the distance of the preferably cutterhead body 11 of the adjacent cutterhead of any two is equal so that final
The fiber thickness of banana stalk is uniform, length is consistent, and each cutterhead uniform force, and be conducive to extend cutter disc groups 1 uses the longevity
Life.Even intersect but it should be recognized that the working range of the adjacent cutterhead of any two connects, can guarantee banana in this way
The abundant fibrosis of cane, is more advantageous to degradation.
In order to enable during cutter disc groups 1 work, the stress of banana stalk is evenly and fiber is thinner, fibrosis
The arbitrary blade 12 of degree higher, adjacent two cutterheads is not overlapped, then no matter when, there is blade 12 to act on banana stalk
On.
In general, the length for the banana stalk that can be handled as needed, to select length, the setting of corresponding rotation axis 13
The number of corresponding cutterhead, in general, the number of cutterhead is 6 ~ 9.
In the embodiment of the present invention, the angle between cutter disc groups 1 and the direction of advance of banana stem grinding device be 20 ° extremely
40°.Specifically, being best with 30 ° of angle.
And the guiding mechanism 2 in the embodiment of the present invention including directive wheel 21, guide rod 22 and is sleeved on leading on guide rod 22
To set 23, guide sleeve 23 is made of two symmetrical external members, and external member is equipped with semi-circular recesses, after two external member cooperations, in
Portion forms the accommodating space of the cylindrical shape for coordinating guide rod 22, and directive wheel 21 is connect with guide rod 22.Such design,
Convenient for adjustment, dismounting and the repair of guiding mechanism 2 during the work time.Directive wheel 21 can pass through guide rod 22 and guide sleeve
23, the direction of advance of cutter disc groups 1 is guided, directionally banana stem can be handled.
Further, the both ends of the rotation axis 13 of cutter disc groups 1 are both provided with baffle 15, and the setting of baffle 15 can certain journey
Cutter disc groups 1 are protected on degree.Specifically, the baffle 15 of 13 front end of rotation axis is provided with connecting rod 3, one of external member is set to described
The end of connecting rod 3, staff are connected two external members by fastener, to realize cutter disc groups 1 and directive wheel 21 etc.
Structure connects.
Specifically, as shown in figure 5, in the embodiment of the present invention, guide rod 22 has the first connection being connect with guide sleeve 23
Part 221 also has the second connecting portion point 222 being connect with directive wheel 21.The shape of the first pontes 221 is and guide sleeve
The cylinder type of 23 cooperations is internally provided with the rotary shaft of connection second connecting portion point 222, rotary shaft and the first pontes
221 inside side walls are coordinated by roller so that directive wheel 21 can swing, and be oriented to preferably, for greater flexibility.
In addition, it is plate-like structure that second connecting portion, which is divided to 222 to have one piece of top plate and two blocks of side plates, top plate, the two of top plate
The side plate that side is extended is trapezoidal platy structure.The tail portion of both side plate is arc-shaped and is provided with through-hole, is provided with by through-hole
Wheel shaft for coordinating with directive wheel 21.Correspondingly, being provided with the cavity for accommodating wheel shaft in directive wheel 21, wheel shaft runs through chamber
Body, both ends are fixed on except side plate.
One end of the wheel shaft is larger, is more than the size of through-hole, is limited by through-hole, the other end of wheel shaft is provided with spiral shell
Line coordinates suitable nut so that directive wheel 21 will not swing at work, ensure the accuracy being oriented to.
Further, it in order to enable the banana stem grinding device is during traveling, will can still take root in soil
Upright banana stem in earth is pushed over and then is crushed, while playing the role of protection cutterhead, in the embodiment of the present invention, knife
Protective cover 4 is provided on two baffles 15 of disk group 1, protective cover 4 is using the direction of advance of banana stalk grinding device as symmetrically
Axis has the characteristics that axisymmetric.
In order to enable the guiding of banana stalk grinding device is steady, according to the symmetry axis of protective cover, with connect cutter disc groups 1
The symmetrical place of guiding mechanism 2 one guiding mechanism 2 is set more.And protective cover 4 corresponds to the position between two guiding mechanisms 2
It is provided with scalloped recess, there is the curved surface extended downwardly, the curved surface to move ahead in banana stem grinding device at the edge of scalloped recess
When, it is easy to just upright banana stem pushed over by colliding, and when continuing to move ahead, 12 collective effect of each blade is by banana
Stalk disintegrating, fibrosis.
To sum up, an embodiment of the present invention provides a kind of banana stem grinding device with guide function, the banana stems
It is inside provided with one group of cutter disc groups and guiding mechanism 2, one group of cutter disc groups can orient under the drive of guiding mechanism 2 crushes banana stem
Stalk can effectively improve the crush efficiency of banana stem.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (6)
1. a kind of banana stem grinding device with guide function, which is characterized in that including a cutter disc groups, guiding mechanism,
Connect the connecting rod of the cutter disc groups and the guiding mechanism, the direction of advance of the cutter disc groups and the banana stem grinding device
With certain angle；
Wherein, the cutter disc groups include multiple cutterheads, and any cutterhead includes round cutterhead body and multiple blades, described
Blade is set to the periphery of the cutterhead body, and the plate-like structure of blade, the blade is with radial with the cutterhead body
It disposes at an angle, the bending direction of multiple blades is consistent, and the axle center of the cutterhead body of multiple cutterheads is located at same rotation axis
On, the connecting rod is located at the front end of the rotation axis；
The guiding mechanism includes directive wheel, guide rod and the guide sleeve being sleeved on the guide rod, and the guide sleeve is by two
Symmetrical external member composition, the external member is equipped with semi-circular recesses, internal to be formed for coordinating after two external member cooperations
The cylindrical accommodating space of the guide rod, the directive wheel are connect with the guide rod；
Angle between the cutter disc groups and the direction of advance of the banana stem grinding device is 20 ° to 40 °；
The rotation axis both ends are both provided with baffle；
The baffle plate setting of the rotation axis front end has connecting rod, one of external member to be set to the end of the connecting rod；
Further include protective cover, the protective cover is connect with two baffles at the rotation axis both ends.
2. banana stem grinding device according to claim 1, which is characterized in that the top of the blade is to the cutterhead
The axial bending of ontology.
3. banana stem grinding device according to claim 2, which is characterized in that adjacent blade is set to the cutterhead
In the positive and negative different sides of ontology, and top is respectively to opposite axial direction bending.
4. banana stem grinding device according to claim 1, which is characterized in that the number of the blade is even number, is appointed
The angle anticipated between two adjacent blades is consistent.
5. banana stem grinding device according to claim 1, which is characterized in that the top of the blade and bending
Lateral surface be provided with the blade face for cutting the banana stalk.
6. banana stem grinding device according to claim 5, which is characterized in that be located at the cutterhead of the rotation shaft rear end
The size of ontology is minimum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308279.9A CN105833961B (en) | 2016-05-11 | 2016-05-11 | Banana stem grinding device with guide function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308279.9A CN105833961B (en) | 2016-05-11 | 2016-05-11 | Banana stem grinding device with guide function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105833961A CN105833961A (en) | 2016-08-10 |
| CN105833961B true CN105833961B (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610308279.9A Expired - Fee Related CN105833961B (en) | 2016-05-11 | 2016-05-11 | Banana stem grinding device with guide function |
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| CN (1) | CN105833961B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380328B (en) * | 2018-01-10 | 2018-12-28 | 浙江昆仑环保设备有限公司 | A kind of modified organic garbage crushing device |
| CN112526986B (en) * | 2020-10-28 | 2022-11-22 | 苏州极目机器人科技有限公司 | Ridge-following operation method and device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2816165B1 (en) * | 2000-11-08 | 2003-08-29 | Mat Inov | MACHINE FOR PICKING AND MILLING PLANTS |
| CN203015481U (en) * | 2013-01-04 | 2013-06-26 | 广西钦州力顺机械有限公司 | Machine provided with flail knifes with cutting edges and used for crushing and returning banana stalk to field |
| CN203661547U (en) * | 2014-01-16 | 2014-06-25 | 湖南五丰机械有限公司 | Multipurpose farmland operation machine |
| CN103718676A (en) * | 2014-01-23 | 2014-04-16 | 广西科技大学 | Powder ridge machine with underneath type main transmission mechanism |
| CN104255090B (en) * | 2014-08-28 | 2019-01-11 | 广西五丰机械有限公司 | A kind of deep powder ridge hydraulic rotary machine |
| CN104521653A (en) * | 2015-01-07 | 2015-04-22 | 李阳铭 | Paddy ridge smashing cultivation method |
| CN104521359B (en) * | 2015-02-02 | 2017-06-30 | 广西五丰机械有限公司 | A kind of linkage |
| CN205731504U (en) * | 2016-05-11 | 2016-11-30 | 广西五丰机械有限公司 | There is the banana stem reducing mechanism of guide function |
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- 2016-05-11 CN CN201610308279.9A patent/CN105833961B/en not_active Expired - Fee Related
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| CN105833961A (en) | 2016-08-10 |
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Granted publication date: 20181102 Termination date: 20210511 |