CN201355934Y - Cotton picker - Google Patents
Cotton picker Download PDFInfo
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- CN201355934Y CN201355934Y CNU2009200179247U CN200920017924U CN201355934Y CN 201355934 Y CN201355934 Y CN 201355934Y CN U2009200179247 U CNU2009200179247 U CN U2009200179247U CN 200920017924 U CN200920017924 U CN 200920017924U CN 201355934 Y CN201355934 Y CN 201355934Y
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- picker
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Abstract
This utility model discloses a machine for picking cotton, in particular to a cotton picker, wherein the front portion of a cotton picking passage of a cotton picking head is provided with a cotton plant gathering machine, and the two sides of the cotton picking head are provided with cotton picking rollers, moreover, the cotton picking head is also provided with a transmission mechanism of the cotton picking rollers and a cotton conveying mechanism for conveying seed cotton. The cotton picker is characterized in that a plural of cotton picking rollers with picking spindles and vertical axis are evenly arranged at the periphery of the cotton picking rollers, the axis of the picking spindles is vertical to the axis of the cotton picking rollers and revolves around the axis of the cotton picking rollers, the picking spindle located at the side of the cotton picking passage and in cotton picking state rotates, other picking spindles are disengaged from a component which leads the picking spindle to rotate, and the motion form is realized by the transmission mechanism, furthermore, the cotton conveying mechanism is located at the outer side of the cotton picking rollers. The cotton picker based on the technical solution of the utility model is high in cotton picking efficiency, low in the percentage of the trash content of picked cotton, excellent in fireproof performance and compact in structure.
Description
(1) technical field
The utility model relates to a kind of machinery of cotton picking, particularly, relates to a kind of cylindrical cotton picker of adopting ingot that has, and belongs to agricultural harvesting machinery.
(2) background technology
Along with the development of agricultural automation, in the larger area farmland, cotton harvesting all is mechanical picking basically.Just at present, the cotton picker that is used for the mechanical picking cotton is monopolized with the western countries headed by the U.S. basically, wherein your cotton picker of U.S. Keyes and Supreme Being occupied present cotton picker market than great share, its price is many at 20～300,000 dollars.The cotton picker of the U.S. is adopted the head majority and is comprised having the head of adopting that spindle is adopted ingot, take off the cotton picker that cotton device and negative pressure are inhaled cotton device, the wherein said working forms of adopting ingot is to adopt the revolution of axis and so that the planetary motion pattern of axle rotation in the middle to be set around described, its working method is cotton plant integral body to be transported to this adopt in the head, dependence is adopted ingot the unginned cotton volume is shut down, then unginned cotton is taken off, inhaling cotton device by negative pressure is transported to unginned cotton in the cotton-containing box, in this process, it is said that to adopt ingot in running order all the time, it is very fast to heat up, therefore, for fear of this combustible material spontaneous combustion of cotton, special water injector need be set usually with to its cooling, complex structure, if and the unginned cotton of results were not carried out timely airing, might cause unginned cotton rotten; Nonetheless, phenomenon that the cotton picker tool is burnt still appearred in the actual cut process.On the other hand, because it is adopted the cotton knot structure and has determined it to adopt cotton mode, make before adopting cotton, will treat and adopt cotton field sprinkling picloram, to reduce percentage of impurity, even if so, its percentage of impurity still is higher than 18～30%, and the post-processed of unginned cotton is brought more difficulty.
Because China produces cotton big country, domestic those skilled in the art have also carried out a lot of useful explorations to the cotton picker tool, wherein No. 2003101009058 utility model patent of State Bureau discloses a kind of cotton-picker head of fully-automatic cotton picker, it comprises that cotton plant holds together storage, transmission mechanism, it adopts and is covered with elasticity and dials the lap axle of adopting of rod unginned cotton is collected, but owing to the adhesion of dialing roller and cotton is less, it is adopted cotton and adopts impurity and does not add differentiation, is difficult to obtain the lower unginned cotton of percentage of impurity.State Bureau's the 2007100888925th utility application cotton of adopting of disclosing a kind of fully-automatic cotton picker is plucked ingot and plucks the cotton picker picking head that ingot constitutes by this in addition, it is adopted cotton and plucks ingot and manufacture with elastic rubber material, there is the striped of lateral projection on the surface, and its principle is to pluck the frictional force of ingot cotton is dialed by means of adopting cotton.Because cotton fiber is wrapped on the bigger object of frictional force easily,, will inevitably causes cotton fiber will adopt cotton and pluck ingot and envelope, and lose the cotton ability of adopting if adopt the device that cotton is plucked ingot with the cotton cleaning is described down.On the other hand, because its principle remains and dials, it is to open substantially in the cotton on the cotton plant to begin after finishing that Cottonopolis is adopted in automation at present, the adhesion of top bell, shell and cotton plant is very little, that is to say and above-mentionedly adopt cotton process and be easy to above-mentioned impurity and harvesting of leaf are got off, the defective that mixes easily of cotton fiber is not easy cotton is separated with impurity very much in addition, and its percentage of impurity is still higher.Adopt cotton equipment owing to adopt cotton member continuous running for above-mentioned in addition two kinds, still need to consider fire safety problem, structure is relatively complicated.
The 200610141979X of State Bureau utility application then discloses a kind of supermatic cotton field harvest machinery, it is taken pictures in the cotton field by camera under the control of computer and obtains view data, view data obtains the space coordinates of cotton in the cotton field after treatment, computer puts in place according to this coordinate parameters output control signal driving device arm action, thereby realizes that a plurality of mechanical arms adopt cotton simultaneously in the cotton field.Obviously, its harvesting approach is analogous to artificial harvesting, percentage of impurity is very low, but lean on stepper motor or servomotor to drive because mechanical arm is main at present, so above-mentioned each mechanical arm needs three motors at least in order to be implemented in three-dimensional motion, the same its use of cotton picker just as mentioned above is to gather in the crops after the cotton on the cotton plant is all open basically, cotton boll above every cotton plant is tens of at least, up to a hundred at most, obviously want to reach results faster, inevitable required mechanical arm can be a lot, and its control is counted and then is three times in this arm quantity at least, and the complexity of its structure has just reached inconceivable stage at present.If from present main flow single-chip microcomputer or PLC, its input and output are counted all limited, can not adapt to the cotton harvesting occasion that efficient is had relatively high expectations at all.
(3) summary of the invention
Therefore, the utility model is adopted the lower or too high defective of institute's cotton picking percentage of impurity of cotton device efficiency now in order to overcome, and provide a kind of and adopted cotton efficient height, institute's cotton picking percentage of impurity is low, and the good cotton picker of fire protecting performance.
In order to realize goal of the invention of the present utility model, the utility model by the following technical solutions:
This utility model cotton picker, the cotton passage front of adopting of its cotton-picker head is provided with cotton plant and holds together storage, both sides are provided with picking roll, and cotton-picker head also is provided with the transmission mechanism of this picking roll and is used to carry the defeated cotton machine structure of unginned cotton, it is characterized in that: described picking roll evenly is provided with a plurality of picking rolls ingot, that axis is vertical of adopting for periphery; The said axis of adopting ingot is parallel to the picking roll axis, and around its revolution, and be positioned at adopt cotton channel side be in adopt cotton state adopt the ingot rotation, other is adopted ingot and makes the member of its rotation be in disengaged condition, this forms of motion is realized by described transmission mechanism; Described defeated cotton machine structure is positioned at the picking roll outside.
Above-mentioned cotton picker, the described axle journal up and down of adopting ingot is installed on the described picking roll upper and lower panel, and adopt the ingot end and be provided with friction pulley, described picking roll transmission mechanism comprise be used to drive gear wheel that picking roll rotates and fixing, be positioned at adopt cotton channel side, with the arc friction plate of picking roll axis coaxle, this arc friction plate by hold down gag be positioned at the ingot friction pulley of adopting of adopting cotton channel side and cooperate.
Driving mechanism for picking roll also can adopt following scheme: the described axle journal up and down of adopting ingot is installed on the described picking roll upper and lower panel, and adopt the ingot end and be provided with pinion, described picking roll transmission mechanism comprise be used to drive gear wheel that picking roll rotates and fixing, be positioned at adopt cotton channel side, with the sector gear of picking roll axis coaxle, this sector gear be positioned at channel side adopt the ingot pinion.
For the described ingot of adopting, evenly be provided with saw blade along its axis, correspondingly, each picking roll has one to be used to brush the brush roll of adopting unginned cotton above the ingot with respect to arranged outside after adopting cotton passage and cotton plant approach axis.
Above-mentioned cotton picker, the described every side of cotton passage of adopting has two picking rolls, and the gear wheel of two picking rolls is by an idle pulley transmission; Described saw blade is by the sleeve interval of length unanimity.
Above-mentioned cotton picker, the former moving member of the picking roll system of cotton-picker head is a hydraulic motor, the gear of its output shaft and a gear wheel engagement of adopting cotton passage one side, and mesh by a gear wheel of an idle pulley and opposite side, and gear wheel to enter the velocity attitude of adopting cotton passage at channel side tangential velocity and cotton plant consistent.
Above-mentioned cotton picker, described defeated cotton machine structure comprise the compressed air piping that is positioned at picking roll outer space back and the cotton delivery pipe of front.
Above-mentioned cotton picker, the operation control room that it further comprises the cotton-containing box that is positioned at described cotton delivery pipe tail end and is positioned at the cotton-containing box front, and the chassis of carrying both, described cotton-picker head passes through the stationary links ball pivot on this chassis, and is provided with the elevating mechanism that is used for the cotton-picker head lifting on the chassis.
Above-mentioned cotton picker, described chassis also is provided with front driving wheel and trailing wheel, and is provided with the dumping device of described cotton-containing box.
Described cotton-containing box is the net cage type structure.
According to the technical solution of the utility model as can be known, the ingot of adopting of its feature is in operating condition all the time unlike the present ingot of adopting, but be in autorotation adopting cotton state, other state is in disengaged position with the device that drives its rotation, at first be on the frame for movement that realizes this forms of motion, adopting cotton state is the planetary gear structure form, is easy to just can realize; Above-mentioned disengaged position then we can be easy to more admissible be that planetary wheeling mechanism removes part and drives the driving mechanism that planetary gear rotates and can realize, manufacturing and designing of its frame for movement realizes that difficulty is little, and to compare cost very nearly the same herein with existing cotton picker tool.On the other hand, in actual use, owing to adopt the free time that ingot has part, power consumption is few, has also reduced the amount that mechanical energy is converted into heat energy simultaneously, through experimental verification, under normal cotton harvesting season (late autumn) condition, this structure is not having under the situation of spray cooling, still can guarantee to adopt cotton component surface temperature and be lower than the cotton burning-point, the situation that the cotton spontaneous combustion can not occur has solved a great problem of present cotton mechanical harvest.Further, can therefore save spray cooling system, simplify the structure, reduce cost.
In addition, according to the technical solution of the utility model as can be known, because the utility model has adopted vertically disposed picking roll, just the direction with the cotton plant normal growth is consistent, adopting ingot vertically turns round, do not need cotton boll, boll hull are not added being involved in of differentiation, adopt the version that ingot horizontally rotates with respect to present majority, its cotton picking percentage of impurity is lower.
(4) description of drawings
Specifically illustrate the utility model below in conjunction with Figure of description, make those skilled in the art better understand the utility model, wherein:
Fig. 1 is a cotton-picker head assembly structure schematic diagram among the utility model embodiment.
Fig. 2 is a cotton-picker head picking roll transmission mechanism structure principle chart among Fig. 1.
Fig. 3 is a cotton picker structural representation among the utility model embodiment.Among the figure:
1, elevating mechanism, 2, compressed air piping, 3, stationary links, 4, brush roll, 5, cotton plant holds together storage, and 6, adopt ingot, 7, cotton-picker head, 8, cotton delivery pipe, 9, brush roll gear, 10, adopt cotton passage, 11, friction pulley, 12, hold down gag, 13, friction plate, 14, idle pulley, 15, hydraulic motor, 16, idle pulley, 17, gear wheel, 18, cotton-containing box, 19, the operation control room, 20, driving wheel, 21, trailing wheel, 22, dumping device.
(5) embodiment
With reference to Figure of description 1 to 3, this is according to the cotton picker of technical solutions of the utility model, the cotton path 10 front of adopting of its cotton-picker head 7 is provided with cotton plant and holds together storage 5, both sides are provided with picking roll, and cotton-picker head also is provided with the transmission mechanism of this picking roll and is used to carry the defeated cotton machine structure of unginned cotton, it is characterized in that: described picking roll evenly is provided with a plurality of picking rolls ingot 6, that axis is vertical of adopting for periphery; The said axis of adopting ingot is parallel to the picking roll axis, and around its revolution, and be positioned at adopt cotton channel side be in adopt cotton state adopt the ingot rotation, other is adopted ingot and makes the member of its rotation be in disengaged condition, this forms of motion is realized by described transmission mechanism; Described defeated cotton machine structure is positioned at the picking roll outside.
The described axle journal up and down of adopting ingot is installed on the described picking roll upper and lower panel, and adopt the ingot end and be provided with friction pulley 11, described picking roll transmission mechanism comprise be used to drive gear wheel 17 that picking roll rotates and fixing, be positioned at adopt cotton channel side, with the arc friction plate 13 of picking roll axis coaxle, this arc friction plate by hold down gag be positioned at the ingot friction pulley of adopting of adopting cotton channel side and cooperate.The rotation that ingot is adopted in the two members realization of employing frictional fit, noise is little, and not high to requirement on machining accuracy, even if constitute the wearing and tearing of friction pair friction member, also can be by above-mentioned hold down gag adjustment.Above-mentioned hold down gag can adopt the conventional spring that has the axis of guide to realize that implementation is very simple.Be in the ingot planetary wheeling mechanism of adopting of adopting cotton state also is easy to realize that the designing for manufacturing cost is low in addition.
Certainly, realization is adopted ingot and is also had a lot in the mechanical structure form around the middle part time segment rotation of picking roll axis revolution process, wherein planetary gear construction is easier is accepted by the mechanical design field technical staff, its version can adopt the described axle journal up and down of adopting ingot to be installed on the described picking roll upper and lower panel, and adopt the ingot end and be provided with pinion, described picking roll transmission mechanism comprises and is used to drive gear wheel that picking roll rotates and fixing, be positioned at and adopt cotton channel side, with the sector gear of picking roll axis coaxle, this sector gear be positioned at channel side adopt the ingot pinion.The gear-driven accuracy height, and transmission rigidity is good.Protection domain of the present utility model is not limited in transmission mechanism involved among this embodiment; the obvious mode of texturing of its structure; perhaps, all belong to protection domain of the present utility model inside mechanical industry according to originally being the mode that the disclosed above-mentioned theory of mechanics of strength obtains easily.In fact, above said sector gear, but be the operative gear of saying with partial continuous flank profil, might not be limited to accessory structures such as comprising disc, protection domain is not done concrete the qualification.
The described ingot of adopting evenly is provided with saw blade along its axis, and correspondingly, each picking roll has one to be used to brush the brush roll 4 of adopting unginned cotton above the ingot with respect to arranged outside after adopting cotton passage and cotton plant approach axis.Adopt cotton portion and also do not have at present as the ingot of adopting of cotton picking with saw blade, but saw blade affinity to cotton fiber in rotary course is very strong, can distinguish mutually with other fabric fibre, thereby can further reduce the percentage of impurity of institute's cotton picking, according to test, adopt the ingot of adopting of this version, the percentage of impurity of institute's cotton picking is controlled between 7%～11%, broken through present machinery and adopted the too high technical bottleneck of cotton percentage of impurity.On the other hand, consider that the adhesion between cotton fiber and saw blade sawtooth is very strong, present embodiment adopts brush roll to brush down plucking the unginned cotton of getting off on the picking roll, thereby finish cotton is plucked from cotton plant.
For as much as possible that the cotton picking on the cotton plant is clean, the described every side of cotton passage of adopting has two picking rolls, and the gear wheel of two picking rolls adopts the idle pulley transmission can guarantee that the homonymy picking roll turns to unanimity by an idle pulley 16 transmissions.Described saw blade is by the sleeve interval of length unanimity, and is spacing accurate, sound construction.
In order to prevent the thermoae this combustible material of cotton that may ignite, the former moving member of the picking roll system of cotton-picker head is a hydraulic motor, the gear of its output shaft and a gear wheel engagement of adopting cotton passage one side, and by the gear wheel engagement of an idle pulley 14 with opposite side, and it is consistent that gear wheel enters the velocity attitude of adopting cotton passage at channel side tangential velocity and cotton plant, thereby realize the driving to whole cotton picker structure.Certainly, though emphasize to use hydraulic motor here, but do not get rid of and the cotton-picker head in the present embodiment is applied in present tractor etc. drives mechanically by hot machine, hydraulic motor still needs hydraulic power source, and hydraulic power source also drives by hot machine or motor usually, both are contradiction not, and key will be carried out the protection at the higher position of several temperature on the hot machine, prevents from that it from contacting with cotton just can realize preventing fires.
Described defeated cotton machine structure comprises the compressed air piping 2 that is positioned at picking roll outer space back and the cotton delivery pipe 8 of front, employing negative pressure with respect to present routine is inhaled cotton scheme, this programme does not need airtight cotton-containing box (version that negative pressure system is necessary), require low to cotton-containing box, can make grid type on the contrary, compressed air is carried out release, and exactly in this process, impurity that can some are lighter, also the impurity of not sneaking in the unginned cotton blows off out, and further reduces percentage of impurity.
This system also further comprises cotton-containing box 18 that is positioned at described cotton delivery pipe tail end and the operation control room 19 that is positioned at the cotton-containing box front, and these auxiliary equipments of chassis that carry both, certainly, also can contain other conventional auxiliary equipment, described cotton-picker head passes through stationary links 3 ball pivots on this chassis, and on the chassis, be provided with the elevating mechanism that is used for the cotton-picker head lifting, be beneficial to the conversion of its duty and transhipment state.In addition, as top said, this programme is not limited to have the situation of above-mentioned auxiliary equipment, the modern transportation equipment that also can adopt hot machine to drive, such as diesel-driven tractor, above-mentioned cotton-containing box can be placed on its trailer the inside fully, as for elevator, a variety of forms are arranged on existing tractor, the top cotton-picker head of mentioning is applied in does not have hell and high water on the tractor.
Certainly, consider the convenience of use and the cost of complete machine, still adopt the version of this programme as much as possible, and then described chassis also is provided with front driving wheel 20 and trailing wheel 21, and be provided with the dumping device 22 of described cotton-containing box.The forerunner can shorten the driving-chain size of transmission mechanism, is convenient to system's design and reduces system cost.
Described cotton-containing box is the net cage type structure, is convenient to release and discharge section impurity.
Claims (10)
1. cotton picker, cotton passage (10) front of adopting of its cotton-picker head (7) is provided with cotton plant and holds together storage (5), both sides are provided with picking roll, and cotton-picker head also is provided with the transmission mechanism of this picking roll and is used to carry the defeated cotton machine structure of unginned cotton, and it is characterized in that: described picking roll is that periphery evenly is provided with a plurality of picking rolls ingot (6), that axis is vertical of adopting; The said axis of adopting ingot is parallel to the picking roll axis, and around its revolution, and be positioned at adopt cotton channel side be in adopt cotton state adopt the ingot rotation, other is adopted ingot and makes the member of its rotation be in disengaged condition, this forms of motion is realized by described transmission mechanism; Described defeated cotton machine structure is positioned at the picking roll outside.
2. cotton picker according to claim 1, it is characterized in that: the described axle journal up and down of adopting ingot is installed on the described picking roll upper and lower panel, and adopt the ingot end and be provided with friction pulley (11), described picking roll transmission mechanism comprise be used to drive gear wheel (17) that picking roll rotates and fixing, be positioned at adopt cotton channel side, and the arc friction plate (13) of picking roll axis coaxle, this arc friction plate by hold down gag be positioned at the ingot friction pulley of adopting of adopting cotton channel side and cooperate.
3. cotton picker according to claim 1, it is characterized in that: the described axle journal up and down of adopting ingot is installed on the described picking roll upper and lower panel, and adopt the ingot end and be provided with pinion, described picking roll transmission mechanism comprise be used to drive gear wheel that picking roll rotates and fixing, be positioned at adopt cotton channel side, with the sector gear of picking roll axis coaxle, this sector gear be positioned at channel side adopt the ingot pinion.
4. cotton picker according to claim 1, it is characterized in that: the described ingot of adopting is provided with saw blade equably along its axis, correspondingly, each picking roll has one to be used to brush the brush roll (4) of adopting unginned cotton above the ingot with respect to arranged outside after adopting cotton passage and cotton plant approach axis.
5. cotton picker according to claim 4 is characterized in that: the described every side of cotton passage of adopting has two picking rolls, and the gear wheel of two picking rolls is by an idle pulley (16) transmission; Described saw blade is by the sleeve interval of length unanimity.
6. cotton picker according to claim 5, it is characterized in that: the former moving member of the picking roll system of cotton-picker head is a hydraulic motor, the gear of its output shaft and a gear wheel engagement of adopting cotton passage one side, and a gear wheel engagement by an idle pulley (14) and opposite side, and gear wheel to enter the velocity attitude of adopting cotton passage at channel side tangential velocity and cotton plant consistent.
7. cotton picker according to claim 6 is characterized in that: described defeated cotton machine structure comprises the compressed air piping (2) that is positioned at picking roll outer space back and the cotton delivery pipe (8) of front.
8. cotton picker according to claim 7, it is characterized in that: it further comprises cotton-containing box (18) that is positioned at described cotton delivery pipe tail end and the operation control room (19) that is positioned at the cotton-containing box front, and the chassis of carrying both, described cotton-picker head passes through stationary links (3) ball pivot on this chassis, and is provided with the elevating mechanism that is used for the cotton-picker head lifting on the chassis.
9. cotton picker according to claim 8 is characterized in that: described chassis also is provided with front driving wheel (20) and trailing wheel (21), and is provided with the dumping device (22) of described cotton-containing box.
10. cotton picker according to claim 7 is characterized in that: described cotton-containing box is the net cage type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200179247U CN201355934Y (en) | 2009-01-12 | 2009-01-12 | Cotton picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200179247U CN201355934Y (en) | 2009-01-12 | 2009-01-12 | Cotton picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201355934Y true CN201355934Y (en) | 2009-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200179247U Expired - Lifetime CN201355934Y (en) | 2009-01-12 | 2009-01-12 | Cotton picker |
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| CN (1) | CN201355934Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101461301B (en) * | 2009-01-12 | 2010-09-08 | 山东天鹅棉业机械股份有限公司 | Cotton picker |
| CN103430703A (en) * | 2013-08-21 | 2013-12-11 | 姚竞 | Flower bud picking machine |
| CN106538146A (en) * | 2016-10-27 | 2017-03-29 | 深圳市安思科电子科技有限公司 | A kind of automatic picking machine |
| CN107087471A (en) * | 2017-03-03 | 2017-08-25 | 广西南岜仔科技有限公司 | A kind of banana seed harvester |
-
2009
- 2009-01-12 CN CNU2009200179247U patent/CN201355934Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101461301B (en) * | 2009-01-12 | 2010-09-08 | 山东天鹅棉业机械股份有限公司 | Cotton picker |
| CN103430703A (en) * | 2013-08-21 | 2013-12-11 | 姚竞 | Flower bud picking machine |
| CN106538146A (en) * | 2016-10-27 | 2017-03-29 | 深圳市安思科电子科技有限公司 | A kind of automatic picking machine |
| CN106538146B (en) * | 2016-10-27 | 2019-08-16 | 刘兴朋 | A kind of automatic picking machine |
| CN107087471A (en) * | 2017-03-03 | 2017-08-25 | 广西南岜仔科技有限公司 | A kind of banana seed harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091209 Effective date of abandoning: 20090112 |