CN103947375A - Cotton picker - Google Patents
Cotton picker Download PDFInfo
- Publication number
- CN103947375A CN103947375A CN201410207301.1A CN201410207301A CN103947375A CN 103947375 A CN103947375 A CN 103947375A CN 201410207301 A CN201410207301 A CN 201410207301A CN 103947375 A CN103947375 A CN 103947375A
- Authority
- CN
- China
- Prior art keywords
- cotton
- blowing mechanism
- impurity
- licker
- outer tube
- 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.)
- Pending
Links
- 229920000742 Cotton Polymers 0.000 title claims abstract description 86
- 239000012535 impurity Substances 0.000 claims abstract description 92
- 238000007664 blowing Methods 0.000 claims abstract description 44
- 239000004744 fabric Substances 0.000 claims abstract description 27
- 230000008030 elimination Effects 0.000 claims description 29
- 238000003379 elimination reaction Methods 0.000 claims description 29
- MUKYLHIZBOASDM-UHFFFAOYSA-N 2-[carbamimidoyl(methyl)amino]acetic acid 2,3,4,5,6-pentahydroxyhexanoic acid Chemical compound NC(=N)N(C)CC(O)=O.OCC(O)C(O)C(O)C(O)C(O)=O MUKYLHIZBOASDM-UHFFFAOYSA-N 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 20
- 241000159213 Zygophyllaceae Species 0.000 claims description 18
- 235000009165 saligot Nutrition 0.000 claims description 18
- 210000004907 gland Anatomy 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 9
- 230000006378 damage Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009514 concussion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a cotton picker, which comprises a cotton picking head, a cotton storage box, a cotton conveying mechanism and a blowing mechanism, wherein the blowing mechanism is provided with a cotton inlet, a cotton outlet, an impurity removal hole and a negative pressure hole; the cotton outlet of the blowing mechanism is connected with the cotton storage box; the impurity removal hole of the blowing mechanism is connected with an impurity removal auger via a star discharger; the negative pressure hole of the blowing mechanism is connected with an exhaust fan; an arc-shaped screen is arranged below the left of a licker-in; the left area of the arc-shaped screen is communicated with the impurity removal hole. The cotton picker has the beneficial effects that impurities in the cotton are separated from the cotton to be thrown due to the action of centrifugal force, the thrown impurities fall into an impurity removal screen cloth, and the impurities falling into the screen cloth are discharged from the impurity removal hole; when the impurities fall into the side surface of an enclosure, the impurities can directly enter the impurity removal hole from the arc-shaped screen due to the fact that the right side of the licker-in is provided with the arc-shaped screen.
Description
Technical field
The present invention relates to a kind of cotton picker, especially a kind of cotton picker.
Background technology
Along with applying of current domestic machine cotton picking cropping pattern, once clear the mixing after cotton is gathered just seems and is even more important.Current blowing of cotton is mainly with caltrop formula cotton cotton cleaner, impurity elimination screen cloth by casing, licker-in and licker-in bottom forms, the Main Function of impurity elimination screen cloth itself is to filter, and because the impurity content of machine cotton picking is all larger, its clear mixing is mainly at present to solve by the progression of increase blowing number of times or increase licker-in and then the clearly assorted ability of raising cotton cleaner, although but the increase of the increase of blowing number of times and licker-in quantity can be dealt with problems to a certain extent, but to the destruction of cotton fiber also corresponding increasing the weight of, affected effect.Cotton picking and blowing are all generally that substep carries out in addition, often will be through three, four road blowing operations for machine cotton picking, just can reach the requirement of weaving, this service efficiency that just need to improve impurity elimination screen cloth reduces the destruction that licker-in blowing brings to cotton fiber as far as possible.
For this reason, Chinese patent ZL200710180035 discloses a kind of cotton picker, and this cotton picker comprises cotton blowing mechanism, and blowing mechanism comprises licker-in and impurity discharging port, in licker-in bottom, is provided with impurity elimination screen cloth, and the rib of impurity elimination screen cloth is prismatic; This design facilitates impurity to discharge outward greatly, has improved impurity elimination effect.But when actual production is used, when impurity is got rid of in casing side by licker-in, can be rebounded and be fallen into cotton, impurity elimination effect is declined to some extent.
Owing to there being such problem, so be necessary existing cotton picker to improve.
Summary of the invention
What the object of the invention is to design in order to solve the deficiency of above-mentioned technology is a kind of simple in structure, a kind of cotton picker that impurity elimination is effective.
A kind of cotton picker that the present invention is designed, comprise cotton-picker head, cotton storage box, cotton conveying mechanism and blowing mechanism, described blowing mechanism is provided with mouth-piece, cotton output port, impurity discharging port and negative pressure mouth, in blowing mechanism, be provided with the licker-in that a row distributes obliquely, licker-in bottom is provided with impurity elimination screen cloth, described cotton-picker head is connected with the mouth-piece of blowing mechanism by cotton conveying mechanism, the cotton output port of blowing mechanism connects described cotton storage box, the negative pressure mouth that the impurity discharging port of blowing mechanism connects impurities removal screw feeder blowing mechanism by wind stopping device connects air exhauster, the lower left of described licker-in is provided with arc web plate, the region in described arc web plate left side communicates with impurity discharging port.
As preferably:
Demixing screen side off the net is provided with gas blow pipe;
The rib of impurity elimination screen cloth is prismatic;
Described negative pressure mouth top is provided with an oblique guide plate, and this oblique guide plate surface is covered with through hole;
Described licker-in consists of axis body, lining, inner tube, outer tube, gland and caltrop, lining is located between axis body and inner tube, outer tube is located at outside inner tube, gland is positioned at axis body end and entangles inner and outer tubes, the cross section of described inner and outer tubes is all regular polygon, is embedded with nut between inner and outer tubes, has internal thread segment to communicate with the screw of nut in inner and outer tubes, described caltrop root coordinates with described internal thread segment and nut thread, and caltrop bottom is also provided with tapered portion and the laminating of outer tube surface.
A kind of cotton picker that the present invention is designed, its beneficial effect is: when cotton picker is worked, cotton enters blowing mechanism by cotton conveying mechanism, with the cotton of impurity, carries out impurity elimination in blowing mechanism.
Impurity in cotton is thrown away because the effect of centrifugal force departs from cotton, the impurity of being thrown away falls into impurity elimination screen cloth, the impurity that falls into screen cloth can be discharged from impurity discharging port, and when impurity falls into casing side, owing to being provided with arc web plate on licker-in right side, impurity can directly enter impurity discharging port by arc web plate.
The present invention is simple in structure, on the basis of structure of additionally not destroying cotton fiber, has reduced greatly the content of impurity in cotton, guarantee the stability of producing, cotton picking and impurity elimination are connected as a single entity, have reduced intermediate link, when having improved operating efficiency, also saved cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of embodiment 2;
Fig. 3 is the structural representation of embodiment 3;
Fig. 4 is the structural representation of embodiment 4 licker-ins;
Fig. 5 is the connection diagram of embodiment 4 linings and inner and outer tubes;
Fig. 6 is A place enlarged drawing in Fig. 4;
In figure: cotton-picker head 1, cotton storage box 2, cotton conveying mechanism 3, licker-in 4, axis body 41, lining 42, inner tube 43, outer tube 44, gland 45, caltrop 46, nut 47, internal thread segment 48, tapered portion 49, blowing mechanism 5, mouth-piece 6, cotton output port 7, impurity discharging port 8, negative pressure mouth 9, impurity elimination screen cloth 10, wind stopping device 11, impurities removal screw feeder 12, air exhauster 13, arc web plate 14, gas blow pipe 15, oblique guide plate 16.
Embodiment
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, the described a kind of cotton picker of the present embodiment, comprise cotton-picker head 1, cotton storage box 2, cotton conveying mechanism 3 and blowing mechanism 5, described blowing mechanism 5 is provided with mouth-piece 6, cotton output port 7, impurity discharging port 8 and negative pressure mouth 9, in blowing mechanism 5, be provided with the licker-in 4 that a row distributes obliquely, licker-in 4 bottoms are provided with impurity elimination screen cloth 10, described cotton-picker head 1 is connected with the mouth-piece 6 of blowing mechanism 5 by cotton conveying mechanism 3, the cotton output port 7 of blowing mechanism 5 connects described cotton storage box 2, the impurity discharging port 8 of blowing mechanism 5 connects impurities removal screw feeder 12 by wind stopping device 11, the negative pressure mouth 9 of blowing mechanism 5 connects air exhauster 13, the lower left of described licker-in 4 is provided with arc web plate 14, the region in described arc web plate 14 left sides communicates with impurity discharging port 8.The chassis sidewall of blowing mechanism 5 is curved, and the rib of impurity elimination screen cloth 10 is prismatic.
The described a kind of cotton picker of the present embodiment, its beneficial effect is: when cotton picker is worked, cotton enters blowing mechanism 5 by cotton conveying mechanism 3, with the cotton of impurity, carries out impurity elimination in blowing mechanism 5.Impurity in cotton is thrown away because the effect of centrifugal force departs from cotton, the impurity of being thrown away splashes toward all directions, finally fall into impurity elimination screen cloth 10, the impurity that falls into impurity elimination screen cloth 10 is discharged from impurity discharging port 8, and when impurity falls into the casing side of blowing mechanism 5, owing to being provided with arc web plate 14 on licker-in 4 right sides, impurity can directly enter impurity discharging port 8 from arc web plate 14.Chassis sidewall is curved, and the impurity that is conducive to discharge from arc web plate 14 directly enters impurity discharging port 8.The rib of impurity elimination screen cloth 10 is prismatic, more easily enters impurity discharging port 8, impurity elimination better effects if when impurity falls into impurity elimination screen cloth 10.
In the present embodiment, at the left side wall of the blowing mechanism 5 part place corresponding with arc web plate 14, preferably arrange and can slow down the structure of clashing into bounce, so just can avoid the impurity arc web plate 14 that rebounds; As one deck sponge is set on left side wall, sponge can play cushioning effect, and after impurity knocks sponge, most of impact is absorbed, and impurity can down sliding rather than the arc web plate 14 that rebounds, and can further improve like this impurity-eliminating effect.In addition, the rib shape of impurity elimination screen cloth 10 can be also that cross section is trapezoidal.14 employing wire nettings of arc web plate, wire netting is convenient to bend to arc, easy to process and cost is low.
Embodiment 2:
As shown in Figure 2, the described a kind of cotton picker of the present embodiment, as different from Example 1: described impurity elimination screen cloth 10 belows are provided with gas blow pipe 15.
The described a kind of cotton picker of the present embodiment, its beneficial effect is: after cotton picker work a period of time, on impurity elimination screen cloth 10 in blowing mechanism 5, can accumulate some impurity that do not fall into impurity discharging port 8 etc., now open gas blow pipe 15, to impurity elimination screen cloth 10, there is one to blow power, assorted screen cloth 10 can form slight concussion, and the impurity being accumulated on assorted screen cloth 10 falls into impurity discharging port.According to need of production, gas blow pipe 15 can be set time switch, is periodically and works.
Embodiment 3:
The described a kind of cotton picker of the present embodiment, above-described embodiment is different: described negative pressure mouth 9 tops are provided with an oblique guide plate 16, and these oblique guide plate 16 surfaces are covered with through hole.
The described a kind of cotton picker of the present embodiment, its beneficial effect is: during cotton picker work, the impurity that blowing mechanism 5 discharges is not of uniform size, and tiltedly guide plate 16 can make it enter impurity discharging port 8 guiding downwards of larger impurity, avoids these compared with large impurity, to enter negative-pressure air fan and affect blower fan work.Tiltedly guide plate 16 can wholely cover negative pressure mouth 9, also can adopt structure as shown in Figure 3, tiltedly the bottom of guide plate 16 does not contact with negative pressure mouth 9, can guarantee that oblique guide plate 16 has larger gap with negative pressure mouth 9, guarantee exhausting effect as far as possible, now larger impurity down rolls, and can not be inhaled in gap.
Embodiment 4:
As Fig. 4, 5, shown in 6, the described a kind of cotton picker of the present embodiment, above-described embodiment is different: described licker-in 4 is by axis body 41, lining 42, inner tube 43, outer tube 44, gland 45 and caltrop 46 form, lining 42 is located between axis body 41 and inner tube 43, outer tube 44 is located at outside inner tube 43, gland 45 is positioned at axis body 41 ends and entangles inner tube 43 and outer tube 44, the cross section of described inner tube 43 and outer tube 44 is all regular polygon, between inner tube 43 and outer tube 44, be embedded with nut 47, on inner tube 43 and outer tube 44, there is internal thread segment 48 to communicate with the screw of nut 47, described caltrop 46 roots and described internal thread segment 48 and nut 47 threaded engagement, caltrop 46 bottoms are also provided with tapered portion 49 and outer tube 44 surface laminatings.
The described a kind of cotton picker of the present embodiment, its beneficial effect is: after long-term use, internal thread segment 48 and nut 47 screws easily produce certain damage, now change the fastening ability that can guarantee whole thread segment after nut 47, can guarantee the connective stability of caltrop 46, reduced greatly because change the cost waste that roller brings, saved the maintenance that replacing time has facilitated licker-in simultaneously.On the other hand, caltrop 46 roots all form and are threaded with outer tube 44, nut 47 and inner tube 43, can, so that the connection between inner tube 43 and outer tube 44 is tightr, guarantee the stability of caltrop 46 roots.
Moreover, inner tube 43 and outer tube 44 are connected by screw on lining 42, and inner tube 43, outer tube 44 cross sections are all positive ten hexagons, and it is plane that positive ten hexagonal designs can make caltrop 46 and the composition surface of outer tube 44, this has just reduced gap between the two, can prevent that cotton is hung in junction; Caltrop 46 bottoms are provided with tapered portion 49, the surface laminating of described tapered portion 49 bottom surfaces and described outer tube 44, the design of this structure makes the tightr of caltrop 46 and outer tube 44 laminatings, thereby better prevent that cotton is hung in junction, in addition, tapered portion 49 can provide good support to caltrop 46.Wherein, positive ten hexagonal designs, in actual production, can be also the limit numbers of octagon or other quantity as required.
It should be noted that, in embodiment 1, the structure of licker-in 4 can be prior art, such as the disclosed structure of Chinese patent ZL200710180035, can be also structure as described in example 4 above.
Specific embodiment described in literary composition is only to design of the present invention explanation for example.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (6)
1. a cotton picker, comprise cotton-picker head (1), cotton storage box (2), cotton conveying mechanism (3) and blowing mechanism (5), described blowing mechanism (5) is provided with mouth-piece (6), cotton output port (7), impurity discharging port (8) and negative pressure mouth (9), in blowing mechanism (5), be provided with the licker-in (4) that a row distributes obliquely, licker-in (4) bottom is provided with impurity elimination screen cloth (10), described cotton-picker head (1) is connected with the mouth-piece (6) of blowing mechanism (5) by cotton conveying mechanism (3), the cotton output port (7) of blowing mechanism (5) connects described cotton storage box (2), the impurity discharging port (8) of blowing mechanism (5) connects impurities removal screw feeder (12) by wind stopping device (11), the negative pressure mouth (9) of blowing mechanism (5) connects air exhauster (13), the lower left that it is characterized in that described licker-in (4) is provided with arc web plate (14), the region in described arc web plate (14) left side communicates with impurity discharging port (8).
2. a kind of cotton picker according to claim 1, is characterized in that described impurity elimination screen cloth (10) below is provided with gas blow pipe (15).
3. a kind of cotton picker according to claim 1, the rib that it is characterized in that forming described impurity elimination screen cloth (10) is prismatic.
4. a kind of cotton picker according to claim 1, the roll surface that it is characterized in that described licker-in (4) is regular polygon.
5. according to a kind of cotton picker described in claim 1 or 2 or 3 or 4, it is characterized in that described negative pressure mouth (9) top is provided with an oblique guide plate (16), this oblique guide plate (16) surface is covered with through hole.
6. a kind of cotton picker according to claim 4, it is characterized in that described licker-in (4) is by axis body (41), lining (42), inner tube (43), outer tube (44), gland (45) and caltrop (46) form, lining (42) is located between axis body (41) and inner tube (43), outer tube (44) is located at outside inner tube (43), gland (45) is positioned at axis body (41) end and entangles inner tube (43) and outer tube (44), the cross section of described inner tube (43) and outer tube (44) is all regular polygon, between inner tube (43) and outer tube (44), be embedded with nut (47), on inner tube (43) and outer tube (44), there is internal thread segment (48) to communicate with the screw of nut (47), described caltrop (46) root and described internal thread segment (48) and nut (47) threaded engagement, caltrop (46) bottom is also provided with tapered portion (49) and the laminating of outer tube (44) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410207301.1A CN103947375A (en) | 2014-05-15 | 2014-05-15 | Cotton picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410207301.1A CN103947375A (en) | 2014-05-15 | 2014-05-15 | Cotton picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103947375A true CN103947375A (en) | 2014-07-30 |
Family
ID=51324853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410207301.1A Pending CN103947375A (en) | 2014-05-15 | 2014-05-15 | Cotton picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103947375A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108093852A (en) * | 2017-12-19 | 2018-06-01 | 山西省农业科学院棉花研究所 | A kind of cotton picking removal of impurities equipment integrating |
| CN108551867A (en) * | 2018-03-19 | 2018-09-21 | 卢海勇 | It is a kind of using wind hydrogen new energy as the cotton picker of power plant |
| CN109041794A (en) * | 2018-08-07 | 2018-12-21 | 宿州市旭龙生态农业发展有限公司 | A kind of cotton picking method |
-
2014
- 2014-05-15 CN CN201410207301.1A patent/CN103947375A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108093852A (en) * | 2017-12-19 | 2018-06-01 | 山西省农业科学院棉花研究所 | A kind of cotton picking removal of impurities equipment integrating |
| CN108551867A (en) * | 2018-03-19 | 2018-09-21 | 卢海勇 | It is a kind of using wind hydrogen new energy as the cotton picker of power plant |
| CN109041794A (en) * | 2018-08-07 | 2018-12-21 | 宿州市旭龙生态农业发展有限公司 | A kind of cotton picking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140730 |
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| WD01 | Invention patent application deemed withdrawn after publication |