CN202050705U - Cotton picker with stretchable tooth rotary drum - Google Patents
Cotton picker with stretchable tooth rotary drum Download PDFInfo
- Publication number
- CN202050705U CN202050705U CN2011201069256U CN201120106925U CN202050705U CN 202050705 U CN202050705 U CN 202050705U CN 2011201069256 U CN2011201069256 U CN 2011201069256U CN 201120106925 U CN201120106925 U CN 201120106925U CN 202050705 U CN202050705 U CN 202050705U
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- CN
- China
- Prior art keywords
- cotton
- expansion teeth
- flexible
- teeth cylinder
- cotton picker
- 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 - Lifetime
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Abstract
A cotton picker with a stretchable tooth rotary drum belongs to the technical field of mechanical equipment, which comprises a casing and a motor arranged on the casing. The cotton picker is characterized in that a stretchable tooth rotary drum is arranged on a cotton inlet on the casing in a matching mode, and the stretchable tooth rotary drum comprises a rotary drum body, bearings are arranged at two ends of the rotary drum body in matching mode and respectively provided with a central shaft, the central shafts are fixedly connected with the casing, and an eccentric shaft is connected between the two central shafts. A group of stretchable tooth bars are arranged on the eccentric shaft and in running fit with the eccentric shaft, a group of stretchable through holes are correspondingly arranged on the rotary drum body, and the stretchable tooth bars penetrate through the stretchable through holes in sliding fit. Internal teeth wheel gears are arranged at one end of the rotary drum body in matching mode, external teeth wheel gears are arranged in the internal teeth wheel gears and meshed with the internal teeth wheel gears in transmission mode, and the external teeth wheel gears are in transmission fit with the motor. The cotton picker picks cotton through arrangement of the stretchable tooth rotary drum, the stretchable tooth bars are solid and not easy to break and abrade and has no deformation, humid cotton can also be picked without block of cotton, effects of cotton picking and cotton removing are good, and cotton picking efficiency can be greatly improved.
Description
Technical field
The utility model belongs to mechanical equipment technical field, is specially expansion teeth cylinder cotton picker.
Background technology
The plantation of Cotton in China is very extensive, but mainly still based on artificial harvesting, its labour intensity is big, consume great amount of manpower, financial resources, but picking efficiency is low.There are some areas to begin manually-operated small cotton picker on probation at present and carry out cotton picking, mainly contain the cotton picker and the pin type cotton picker of chain-type, mainly there is following problem in such cotton picker: the cotton picker of chain structure, block cotton easily, particularly wet cotton, its cotton fiber is wrapped on chain and the sprocket easily, lose the cotton ability of adopting, weight of equipment is too heavy, and power consumption is big, inconvenient operation; The pin type cotton picker since its to adopt cotton pin more very thin, in use adopting cotton pin is easy to fracture, block cotton easily, particularly the cotton silk is involved in the structure position of pin periphery easily, causes cotton to follow housing one to run up easily, and it is bad to take off cotton effect, cotton effect is plucked in influence, and adopt the producing process complexity of cotton pin, structure member is short service life, and maintenance difficulty is big.
The utility model content
At the above-mentioned problems in the prior art, the purpose of this utility model is to design the technical scheme that a kind of expansion teeth cylinder cotton picker is provided, and it is simple in structure, flexible ratch is firm, adopts cotton, takes off cotton effectively, significantly improves and adopts cotton efficient, it is low to reduce production costs, safe in utilization, convenient.
Described expansion teeth cylinder cotton picker, comprise housing and motor mounted thereto, the mouth-piece position that it is characterized in that housing is equipped with the expansion teeth cylinder, described expansion teeth cylinder comprises barrel, the barrel two ends are equipped with bearing, difference mounting center axle on the bearing, central shaft is fixedly connected on the housing, connect between two central shafts eccentric shaft is set, one group of flexible ratch that is rotatably assorted with it is set on eccentric shaft, correspondence is provided with one group of flexible through hole on the barrel, the flexible cross-under of flexible ratch and flexible through hole is slidingly matched, barrel one end is equipped with internal-gear, the external tooth gear of setting and its engaged transmission in the internal-gear, and external tooth gear cooperates with the motor transmission.
Described expansion teeth cylinder cotton picker is characterized in that interior setting of cavity of housing taken off cotton guiding steel wire.
Described expansion teeth cylinder cotton picker is characterized in that being provided with on the eccentric shaft one group of centring ring, and centring ring connects with the expansion teeth pole spacing and cooperates.
Described expansion teeth cylinder cotton picker is characterized in that described flexible through hole is interior big outer little flared structure.
Described expansion teeth cylinder cotton picker is characterized in that the outer 1-9mm of the extended barrel of described flexible ratch, and the width of flexible ratch is 2-8mm, and thickness is 1-3mm.
Described expansion teeth cylinder cotton picker, the outer end that it is characterized in that described flexible ratch is the concave shaped structure.
Described expansion teeth cylinder cotton picker is characterized in that external tooth gear is installed on the central shaft by connecting axle, and cooperates with the motor transmission.
Described expansion teeth cylinder cotton picker is characterized in that describedly taking off the fixation with steel wire of cotton guiding extend to cotton output port above housing and around location Cao of expansion teeth cylinder, and main body is an arcuate structure.
Above-mentioned expansion teeth cylinder cotton picker is adopted cotton by the expansion teeth cylinder is set, and flexible ratch is firm, and frangibility is not easy to wear, indeformable; Also can adopt moist cotton, can not block cotton; Adopt cotton, take off cotton effectively, significantly improve and adopt cotton efficient, under the normal condition, can make the people improve the cotton picking amount of 100-300% every day; Be difficult for the band lower blade during harvesting, do not influence the quality of cotton picking; By the cotton guiding steel wire of taking off of arcuate structure is set, to reduce the frictional force of cotton, play guide effect to housing, take off cotton effective.This cotton picker is simple in structure, and is stable and reliable for performance, the continuous operation of energy ultra-long time, machine long service life; Easy to operate, machine weight is light, and noise is little, subtracts the energy environmental protection, has reduced the arduous of cotton picking, and the protection finger does not allow to be subject to the levant cotton exocarp injury simultaneously; And production cost is low, can produce in enormous quantities.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of the utility model expansion teeth cylinder;
Fig. 3 is the structural representation of the utility model expansion teeth cylinder section;
Fig. 4 is the structural representation that the utility model expansion teeth cylinder end and gear are connected;
Fig. 5 is the structural representation of the utility model expansion teeth cylinder end;
Among the figure: 1-housing, 2-motor, 3-screw, 4-expansion teeth cylinder, 401-barrel, the flexible through hole of 402-, 403a/403b-bearing, 404a/404b-central shaft, 405-location Cao, the flexible ratch of 406-, 407-connecting axle, 408-eccentric shaft, 409-centring ring, 410-internal-gear, 411-external tooth gear, 412-screw hole, 5-take off cotton guiding steel wire.
Embodiment
The utility model is described in further detail below in conjunction with Figure of description.
As shown in the figure, motor 2 is installed in the top in the housing 1, the mouth-piece position of housing 1 is equipped with expansion teeth cylinder 4, described expansion teeth cylinder 4 comprises barrel 401, barrel 401 two ends are equipped with bearing 403a, 403b, and the last mounting center axle respectively of bearing 403a, 403b 404a, 404b are provided with screw hole 412 on two central shaft 404a, the 404b, with screw central shaft 404a, 404b are fixed on the mouth-piece of housing 1, connect between two central shaft 404a, the 404b eccentric shaft 408 is set.One group of flexible ratch 406 that is rotatably assorted with it is set on eccentric shaft 408, one group of centring ring 409 is set on the eccentric shaft 408, centring ring 409 connects with flexible ratch 406 retainings and cooperates, correspondence is provided with one group of flexible through hole 402 on the barrel 401, and flexible ratch 406 is slidingly matched with flexible through hole 402 flexible cross-under.Flexible through hole 402 annular spread of this group are arranged on the barrel 401, and described flexible through hole 402 is interior big outer little flared structure.A common barrel 401 is provided with 10-30 through hole, is divided into annular ring and arranges; The number of flexible through hole 402 also can be provided with according to actual needs.The outer end of described flexible ratch 406 is the concave shaped structure, and the both sides width is 0.6-1.5mm.The structure of protruding in the middle of the outer end of flexible ratch 406 also can be arranged to as required.Described flexible ratch 406 the longest extended barrel 401 outer 1-9mm, the width of flexible ratch 406 is 2-8mm, and thickness is 1-3mm, and flexible ratch 406 is firm, and frangibility is not easy to wear, indeformable; When flexible ratch 406 is withdrawn into the shortest position also in flexible through hole 402.Barrel 401 1 ends are equipped with internal-gear 410, external tooth gear 411 with its engaged transmission is set in the internal-gear 410, external tooth gear 411 is installed on the central shaft 404b by connecting axle 407, and external tooth gear 411 cooperates with motor 2 transmissions by connecting axle 407.Be provided with in the cavity of housing 1 and take off cotton guiding steel wire 5 more than two or two, as be provided with two, three, four, five and take off cotton guiding steel wire 5, the cotton guiding of described holder steel wire 5 is fixed on housing 1 top and extends to cotton output port around location Cao 405 of expansion teeth cylinder 4 by screw 3, and main body is an arcuate structure.The radical that takes off cotton guiding steel wire 5 can be provided with according to actual needs.
During work, driving external tooth gear 411 by motor 2 rotates, external tooth gear 411 rotates the internal-gear 410 that drives with its engaged transmission and rotates, internal-gear 410 rotates drive barrel 401 and rotates together, the flexible ratch 406 that is rotatably assorted with eccentric shaft 408 is under barrel 401 rotary actions, because the transformation of eccentric position, flexible ratch 406 is stretched towards barrel 401 outsides automatically along flexible through hole 402, the spill tooth that is provided with by its outer end advances the cotton hook behind the mouth-piece can automatic pinch in, the rotation that barrel 401 does not stop, the hook that cotton is not stopped advances mouth-piece and forms pressure, and cotton is prolonging and takes off cotton guiding steel wire 5 and go out from cotton output port, enters the cotton bag of dress.
This cotton picker can cooperate lithium battery to use also can join solar energy, manual with electronic replacement, reduces the labour, increases the cotton speed of adopting, and practical simply again, using method is as described below: battery is charged, puts into the battery bag, and the back body is fastened clasp; To adopt cotton bag and fasten body, cotton picker cotton output port and the degree of tightness mouth of adopting on the cotton bag will be connected; Cotton picker connects battery supply; Cotton picker is adopted cotton mouthful aim at cotton boll, pull switch, can adopt cotton; Cell voltage makes inadequately, and cotton picker quits work automatically, changes battery; Adopt the cotton knot bundle, clear up.
Claims (8)
1. expansion teeth cylinder cotton picker, comprise housing (1) and motor (2) mounted thereto, the mouth-piece position that it is characterized in that housing (1) is equipped with expansion teeth cylinder (4), described expansion teeth cylinder (4) comprises barrel (401), barrel (401) two ends are equipped with bearing (403a, 403b), bearing (403a, 403b) go up mounting center axle (404a respectively, 404b), central shaft (404a, 404b) be fixedly connected on the housing (1), two central shaft (404a, connect 404b) eccentric shaft (408) is set, one group of flexible ratch (406) that is rotatably assorted with it is set on eccentric shaft (408), barrel (401) is gone up correspondence one group of flexible through hole (402) is set, flexible ratch (406) is slidingly matched with the flexible cross-under of flexible through hole (402), barrel (401) one ends are equipped with internal-gear (410), the external tooth gear (411) of setting and its engaged transmission in the internal-gear (410), external tooth gear (411) cooperates with motor (2) transmission.
2. expansion teeth cylinder cotton picker as claimed in claim 1 is characterized in that interior setting of cavity of housing (1) taken off cotton guiding steel wire (5).
3. expansion teeth cylinder cotton picker as claimed in claim 1 is characterized in that being provided with on the eccentric shaft (408) one group of centring ring (409), and centring ring (409) connects with flexible ratch (406) retaining and cooperates.
4. expansion teeth cylinder cotton picker as claimed in claim 1 is characterized in that described flexible through hole (402) is interior big outer little flared structure.
5. expansion teeth cylinder cotton picker as claimed in claim 1 is characterized in that the outer 1-9mm of the extended barrel of described flexible ratch (406) (401), and the width of flexible ratch (406) is 2-8mm, and thickness is 1-3mm.
6. expansion teeth cylinder cotton picker as claimed in claim 1, the outer end that it is characterized in that described flexible ratch (406) is the concave shaped structure.
7. expansion teeth cylinder cotton picker as claimed in claim 1 is characterized in that external tooth gear (411) is installed on the central shaft (404b) by connecting axle (407), and cooperates with motor (2) transmission.
8. expansion teeth cylinder cotton picker as claimed in claim 2 is characterized in that the described cotton guiding steel wire (5) that takes off is fixed on housing (1) top and extends to cotton output port around location Cao (405) of expansion teeth cylinder (4), and main body is an arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201069256U CN202050705U (en) | 2011-04-13 | 2011-04-13 | Cotton picker with stretchable tooth rotary drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201069256U CN202050705U (en) | 2011-04-13 | 2011-04-13 | Cotton picker with stretchable tooth rotary drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202050705U true CN202050705U (en) | 2011-11-30 |
Family
ID=45010694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201069256U Expired - Lifetime CN202050705U (en) | 2011-04-13 | 2011-04-13 | Cotton picker with stretchable tooth rotary drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202050705U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210220A (en) * | 2011-04-13 | 2011-10-12 | 连丰源 | Telescopic tooth roller cotton picker |
| CN102939824A (en) * | 2012-11-14 | 2013-02-27 | 山东理工大学 | Double eccentric drum-type cotton picker |
-
2011
- 2011-04-13 CN CN2011201069256U patent/CN202050705U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210220A (en) * | 2011-04-13 | 2011-10-12 | 连丰源 | Telescopic tooth roller cotton picker |
| CN102939824A (en) * | 2012-11-14 | 2013-02-27 | 山东理工大学 | Double eccentric drum-type cotton picker |
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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: 20111130 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |