CN102550211A - Cotton picking device - Google Patents
Cotton picking device Download PDFInfo
- Publication number
- CN102550211A CN102550211A CN2012100157723A CN201210015772A CN102550211A CN 102550211 A CN102550211 A CN 102550211A CN 2012100157723 A CN2012100157723 A CN 2012100157723A CN 201210015772 A CN201210015772 A CN 201210015772A CN 102550211 A CN102550211 A CN 102550211A
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- fluted disc
- cotton
- swingle
- driving shaft
- teeth
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Abstract
The invention discloses a cotton picking device, which comprises a driving device, a driving shaft, a positive fluted disc, a reverse fluted disc, at least one rotating rod and a cotton picking head, wherein the driving shaft is connected with the driving device, a sleeve is sleeved on each of two sides of the driving shaft, the positive fluted disc is fixedly connected to the sleeve on one side, and the reverse fluted disc is fixedly connected to the sleeve on the other side; the rotating rod is connected with a bearing of the driving shaft (the rotating rod can rotate, namely revolve by using the driving shaft as the center, and can also rotate, namely auto-rotate around self axial central line), the rotating rod is positioned between the positive fluted disc and the reverse fluted disc, and the cotton picking head is arranged at the front end of the rotating rod; each of the positive fluted disc and the reverse fluted disc is provided with a plurality of groups of teeth from inside to outside, and the periphery of the rotating rod is provided with a plurality of groups of tooth grooves matched with the teeth arranged on the positive fluted disc and the reverse fluted disc from the rear end to the front end; and the periphery of the cotton picking head is provided with a spiral groove. The cotton picking device can be used with a tractor, is convenient to use, and has a good cotton picking effect.
Description
Technical field
The present invention relates to a kind of cotton device of plucking.
Background technology
Many season in order to solve cotton picking with number, the problem that people's labour intensity is big, people have developed various machineries and have adopted the cotton device, though these devices are adopted cotton efficient height at present; It is big to adopt cotton amount, but also has complex structure, and volume is big, and cost is high; Pick up rate is low, and percentage of impurity is high, even because water content is big; Cotton is twined too dead, and deficiencies such as follow-up thoroughly scutching cotton cause spinning can not the use; Common cotton planting family would rather expensively be employed manual picking because of the limited and unable purchase of economic bearing in order to improve Cotton Grade, has greatly influenced machinery and has adopted cotton popularization.
At present; Be provided with from U.S.'s import and homemade its cylinder of large-scale cotton picker and adopting cotton pin; Adopting cotton pin is driven by the hydraulic mechanism in the cylinder and carries out rotation simultaneously also along with the cylinder rotation; Adopt cotton efficient in order to improve, this cotton picker need be sprinkled water earlier when work, so that the humidity of increase cotton fiber is beneficial to by cylinder and adopts cotton pin and from cotton boll, gather following meter.Its weak point is, this equipment not only involves great expense, and the cotton fiber of being gathered tangles adopting and be not easy very much to take off cotton on the cotton pin, even follow-up thoroughly scutching cotton, spinning can not the use.
Summary of the invention
To above-mentioned prior art, the invention provides a kind of cotton device of plucking, have advantages such as pick up rate height, percentage of impurity are low, high efficiency, low cost of manufacture, the market demand is big, penetration and promotion is fast.
The present invention realizes through following technical scheme:
A kind ofly pluck cotton device; Comprise drive unit, driving shaft, forward fluted disc, reverse fluted disc, at least one swingle and pluck cotton head; Wherein, driving shaft is connected (the conventional connection) with drive unit, and the driving shaft both sides are arranged with sleeve; Be fixedly connected the forward fluted disc on the one side sleeve, be fixedly connected reverse fluted disc on the opposite side sleeve; Swingle is connected (swingle can be center rotation-revolution with the driving shaft, can be center rotation-rotation with the longitudinal center line of self also) with driving shaft bearing, swingle is plucked cotton head and is located at the swingle front end between forward fluted disc and reverse fluted disc; On forward fluted disc and the reverse fluted disc by interior and be provided with some groups of teeth outward; The swingle periphery is provided with the teeth groove that the some groups of teeth that are provided with forward fluted disc and reverse fluted disc match by the rear end to front end; At driving shaft in the radial direction; The teeth of forward fluted disc are positioned at a side of driving shaft, and the teeth of reverse fluted disc are positioned at the opposite side of driving shaft (teeth of forward fluted disc can not be positioned at the same side with the teeth of reverse fluted disc); It is cylindrical or conical plucking a cotton profile, plucks a cotton periphery and is provided with helicla flute.
Some groups of teeth on said forward fluted disc and the reverse fluted disc, every group of teeth constitute one and quicken shelves; For the adjacent set teeth; The overall width of its teeth and the number of teeth can be identical, also can be different; Such as; Wherein a kind of implementation is: for the adjacent set teeth, be positioned at the overall width of the overall width of inboard teeth less than the teeth that are positioned at the outside, the number of teeth that is positioned at inboard teeth is less than the number of teeth of the teeth that are positioned at the outside.
Preferably, respectively be provided with nine groups of teeth on said forward fluted disc and the reverse fluted disc, the swingle periphery is provided with the teeth groove that matches with teeth by the rear end to front end.
Said screw rod profile can also can be pagoda shape for cylindrical.
Preferably, the said cotton periphery of plucking in axial direction is provided with at least one ditch (such as three), tangles cotton when rotated conveniently to pluck cotton head.
The teeth of the teeth of said forward fluted disc and reverse fluted disc are (but not opposing) relatively, and swingle is between the teeth of the teeth of forward fluted disc and reverse fluted disc.
Operation principle is: driving shaft rotates under the drive unit effect, the revolution of driven rotary bar, and be positioned at the forward fluted disc of driving shaft both sides with oppositely the fluted disc maintenance is motionless; Then the teeth groove of swingle is when running into the teeth of forward fluted disc; Swingle generation rotation, as shown in Figure 2, when swingle turns to the C place by the A place; Swingle only with the teeth contact matching of forward fluted disc: when swingle turns to the B place by the A place; Since away from the linear velocity of one group of teeth groove of swingle front end less than linear velocity, so the rotational velocity of swingle quickens maximum during to B place near one group of teeth groove of swingle front end; When turning to the C place by the B place, the swingle rotation is slowed down; When swingle turns to the A place by the C place, swingle only with the teeth contact matching of reverse fluted disc: when swingle turned to the D place by the C place, the rotational velocity of swingle quickened (opposite with aforesaid sense of rotation), maximum during to D place; When turning to the A place by the D place, the swingle rotation is slowed down.So circulation.
Be applied to when plucking cotton, the rear at the C place to the D place has additional the cotton suction duct road, and cotton suction duct is provided with air exhauster in the road; Workflow is: when swingle turns to the B place by the A place; The swingle rotation is quickened, and during the plucking cotton head and touch cotton of swingle front end, cotton is wound into plucks on the cotton head; Because rotation is quickened, so the cotton that is wound on it can not come off.When swingle turned to the C place by the B place, rotation was slowed down, and quickened with the counter-rotating that makes things convenient for next step, simultaneously, owing to slow down, can also get rid of plucking chips such as being wound into the cotton stalk of plucking on the cotton head, cotton leaf in the cotton process.When swingle turned to the D place by the C place, counter-rotating was quickened, and threw away being wrapped in the cotton of plucking on the cotton head, because air exhauster work forms local decompression, thereby cotton was sucked the cotton suction duct road, the unified collection.When swingle turned to the A place by the D place, counter-rotating was slowed down, and speed drops to minimumly during to A place, makes things convenient for next step counter-rotating acceleration.
During concrete the application, the radical of the swingle that can select to connect on the driving shaft based on demand is such as 20.According to teeth group number on demand selection forward fluted disc and the reverse fluted disc and the teeth groove group number on the swingle; Select the number of teeth distribution density degree of teeth according to demand; Select the distance between the adjacent teeth according to demand ... all can select flexibly according to demand, this is general knowledge for the those skilled in the art.
In addition; Of the present inventionly pluck cotton device and also have other a kind of implementation: comprise drive unit, driving shaft, forward frictional disk, reverse frictional disk, at least one swingle and pluck cotton head; Wherein, driving shaft is connected with drive unit, and the driving shaft both sides are arranged with sleeve; Be fixedly connected the forward frictional disk on the one side sleeve, be fixedly connected reverse frictional disk on the opposite side sleeve; Swingle is connected (swingle can be center rotation-revolution with the driving shaft, can be center rotation-rotation with the longitudinal center line of self also) with driving shaft bearing, swingle is plucked cotton head and is located at the swingle front end between forward frictional disk and reverse frictional disk; The swingle periphery is provided with some groups of rubbing surfaces; The forward frictional disk is provided with some groups of rubbing surfaces that match with the rubbing surface of swingle with reverse frictional disk; It is cylindrical or conical plucking a cotton profile, plucks a cotton periphery and is provided with helicla flute.
Operation principle is the same, but the power resources of driven rotary bar rotation are in the friction of swingle and forward frictional disk, reverse frictional disk, makes the swingle can rotation when revolution because of friction.
Of the present inventionly pluck cotton device, can be used during application that (tractor provides and plucks the proal power of cotton device, and the power of drive shaft turns with tractor; The cotton suction duct road is located on the tractor), easy to use, pluck cotton effective; Pick up rate is high, and percentage of impurity is low, and market prospects are wide; The cost cost is low, can promote the wider application.
Description of drawings
Fig. 1 is a vertical view (perspective) of plucking cotton device of the present invention.
Fig. 2 is an operation principle sketch map of plucking cotton device of the present invention, and among the figure, A, B, C, D indication are coordinate, and 0 is the shaft center point.
Fig. 3 is a driving shaft of the present invention and the sketch that is connected of sleeve.
Fig. 4 is the cutaway view (E-E is to view among Fig. 1) of forward fluted disc of the present invention.
Fig. 5 is the cutaway view (F-F is to view among Fig. 1) of swingle of the present invention.
Fig. 6 is the structural representation of plucking cotton head of the present invention.
Wherein, 1, driving shaft; 2, forward fluted disc; 3, reverse fluted disc; 4, swingle; 5, pluck cotton head; 6, teeth; 7, sleeve; 8, teeth groove; 9, helicla flute; 10, ditch.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
A kind ofly pluck cotton device, comprise drive unit, driving shaft 1, forward fluted disc 2, reverse 3,20 swingles 4 of fluted disc, pluck cotton 5; Like Fig. 1～shown in Figure 6, wherein, driving shaft 1 is connected (the conventional connection with drive unit; Drive unit does not draw among the figure); Driving shaft 1 both sides are arranged with and are fixedly connected forward fluted disc 2 on sleeve 7, the one side sleeves 7, are fixedly connected reverse fluted disc 3 on the opposite side sleeve 7; Swingle 4 is connected with driving shaft 1 bearing that (swingle 4 can be center rotation-revolution with driving shaft 1; Can with the longitudinal center line of self center rotation-rotation also); Swingle 4 is plucked cotton 5 and is located at swingle 4 front ends between forward fluted disc 2 and reverse fluted disc 3; By interior and be provided with nine groups of teeth 6 outward, swingle 4 peripheries are provided with the teeth groove 8 that the some groups of teeth 6 that are provided with forward fluted disc 2 and reverse fluted disc 3 match by the rear end to front end on forward fluted disc 2 and the reverse fluted disc 3; At driving shaft 1 in the radial direction, the teeth 6 of forward fluted disc 2 are positioned at a side of driving shaft 1, and the teeth 6 of reverse fluted disc 3 are positioned at the opposite side of driving shaft 1 (teeth 6 of forward fluted disc 2 can not be positioned at the same side with the teeth 6 of reverse fluted disc 3); Pluck cotton 5 profile for conical, pluck cotton 5 periphery and be provided with helicla flute 9.
Said screw rod 4 profiles are cylindrical.
Saidly pluck cotton 5 periphery and in axial direction be provided with three ditches 10, tangle cotton when rotated conveniently to pluck cotton head, the edge of the wall on the right side of ditch 10 is smooth, but not sharp-pointed, cotton is tangled when taking off cotton in case pluck cotton head reversing.
Operation principle is: driving shaft 1 rotates under the drive unit effect, 4 revolution of driven rotary bar, and be positioned at the forward fluted disc 2 of driving shaft 1 both sides with oppositely fluted disc 3 maintenances are motionless; Then the teeth groove 8 of swingle 4 is when running into the teeth 6 of forward fluted disc 2; Rotation takes place in swingle 4, and is as shown in Figure 2, when swingle 4 turns to the C place by the A place; Swingle 4 only with teeth 6 contact matching of forward fluted disc 2: when swingle 4 turns to the B place by the A place; Since away from the linear velocity of one group of teeth groove 8 of swingle 4 front ends less than linear velocity, so the rotational velocity of swingle 4 quickens maximum during to B place near one group of teeth groove 8 of swingle 4 front ends; When turning to the C place by the B place, swingle 4 rotations are slowed down; When swingle 4 turns to the A place by the C place, swingle 4 only with teeth 6 contact matching of reverse fluted disc 3: when swingle 4 turned to the D place by the C place, the rotational velocity of swingle 4 quickened (opposite with aforesaid sense of rotation), maximum during to D place; When turning to the A place by the D place, swingle 4 rotations are slowed down.So circulation.
Be applied to when plucking cotton, the rear at the C place to the D place has additional the cotton suction duct road, and cotton suction duct is provided with air exhauster in the road; Workflow is: when swingle 4 turns to the B place by the A place; Swingle 4 rotations are quickened, and plucking when touching cotton for cotton 5 of swingle 4 front ends is wound into cotton and plucks on cotton 5; Because rotation is quickened, so the cotton that is wound on it can not come off.When swingle 4 turned to the C place by the B place, rotation was slowed down, and quickened with the counter-rotating that makes things convenient for next step, simultaneously, owing to slow down, can also get rid of plucking chips such as being wound into the cotton stalk of plucking on cotton 5, cotton leaf in the cotton process.When swingle 4 turned to the D place by the C place, counter-rotating was quickened, and threw away being wrapped in the cotton of plucking on cotton 5, because air exhauster work forms local decompression, thereby cotton was sucked the cotton suction duct road, the unified collection.When swingle 4 turned to the A place by the D place, counter-rotating was slowed down, and speed drops to minimumly during to A place, makes things convenient for next step counter-rotating acceleration.
During concrete the application; The radical of the swingle that can select to connect on the driving shaft based on demand; Based on teeth group number on demand selection forward fluted disc and the reverse fluted disc and the teeth groove group number on the swingle; Select the number of teeth distribution density degree of teeth based on demand; Select the distance between the adjacent teeth based on demand ... all can select flexibly based on demand, this is general knowledge for the those skilled in the art.
Claims (6)
1. pluck cotton device for one kind; It is characterized in that: comprise drive unit, driving shaft, forward fluted disc, reverse fluted disc, at least one swingle and pluck cotton head; Wherein, driving shaft is connected with drive unit, and the driving shaft both sides are arranged with sleeve; Be fixedly connected the forward fluted disc on the one side sleeve, be fixedly connected reverse fluted disc on the opposite side sleeve; Swingle is connected with driving shaft bearing, and swingle is plucked cotton head and is located at the swingle front end between forward fluted disc and reverse fluted disc; On forward fluted disc and the reverse fluted disc by interior and be provided with some groups of teeth outward; The swingle periphery is provided with the teeth groove that the some groups of teeth that are provided with forward fluted disc and reverse fluted disc match by the rear end to front end; At driving shaft in the radial direction; The teeth of forward fluted disc are positioned at a side of driving shaft, and the teeth of reverse fluted disc are positioned at the opposite side of driving shaft; It is cylindrical or conical plucking a cotton profile, plucks a cotton periphery and is provided with helicla flute.
2. a kind of cotton device of plucking according to claim 1, it is characterized in that: said swingle has 20.
3. a kind of cotton device of plucking according to claim 1 is characterized in that: respectively be provided with nine groups of teeth on said forward fluted disc and the reverse fluted disc, the swingle periphery is provided with the teeth groove that matches with teeth by the rear end to front end.
4. a kind of cotton device of plucking according to claim 1 is characterized in that: the said cotton periphery of plucking in axial direction is provided with at least one ditch.
5. a kind of cotton device of plucking according to claim 4 is characterized in that: the said cotton periphery of plucking in axial direction is provided with San Tiaogou.
6. pluck cotton device for one kind; It is characterized in that: comprise drive unit, driving shaft, forward frictional disk, reverse frictional disk, at least one swingle and pluck cotton head; Wherein, driving shaft is connected with drive unit, and the driving shaft both sides are arranged with sleeve; Be fixedly connected the forward frictional disk on the one side sleeve, be fixedly connected reverse frictional disk on the opposite side sleeve; Swingle is connected with driving shaft bearing, and swingle is plucked cotton head and is located at the swingle front end between forward frictional disk and reverse frictional disk; The swingle periphery is provided with some groups of rubbing surfaces, and the forward frictional disk is provided with some groups of rubbing surfaces that match with the rubbing surface of swingle with reverse frictional disk; It is cylindrical or conical plucking a cotton profile, plucks a cotton periphery and is provided with helicla flute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210015772.3A CN102550211B (en) | 2012-01-18 | 2012-01-18 | Cotton picking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210015772.3A CN102550211B (en) | 2012-01-18 | 2012-01-18 | Cotton picking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102550211A true CN102550211A (en) | 2012-07-11 |
| CN102550211B CN102550211B (en) | 2014-03-19 |
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ID=46397872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210015772.3A Expired - Fee Related CN102550211B (en) | 2012-01-18 | 2012-01-18 | Cotton picking device |
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| Country | Link |
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| CN (1) | CN102550211B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115004945A (en) * | 2021-12-14 | 2022-09-06 | 广州城建职业学院 | Intelligent picking device suitable for fruit is difficult for picking on branch upper portion |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU878215A1 (en) * | 1979-10-12 | 1981-11-07 | Институт Механики И Сейсмостойкости Сооружений Им. М.Т.Уразбаева Ан Узсср | Vertical spindle cotton harvester doffer |
| CN201700170U (en) * | 2010-05-27 | 2011-01-12 | 阿克苏润泽农业科技开发有限责任公司 | Fully automatic mechanical cotton picker |
| CN101971744B (en) * | 2010-08-27 | 2011-11-02 | 中国农业机械化科学研究院 | No-row cotton straw pulling unit |
-
2012
- 2012-01-18 CN CN201210015772.3A patent/CN102550211B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU878215A1 (en) * | 1979-10-12 | 1981-11-07 | Институт Механики И Сейсмостойкости Сооружений Им. М.Т.Уразбаева Ан Узсср | Vertical spindle cotton harvester doffer |
| CN201700170U (en) * | 2010-05-27 | 2011-01-12 | 阿克苏润泽农业科技开发有限责任公司 | Fully automatic mechanical cotton picker |
| CN101971744B (en) * | 2010-08-27 | 2011-11-02 | 中国农业机械化科学研究院 | No-row cotton straw pulling unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115004945A (en) * | 2021-12-14 | 2022-09-06 | 广州城建职业学院 | Intelligent picking device suitable for fruit is difficult for picking on branch upper portion |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102550211B (en) | 2014-03-19 |
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Granted publication date: 20140319 Termination date: 20170118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |