CN204539978U - The clear peach conveying plant of a kind of efficient low damage unginned cotton - Google Patents
The clear peach conveying plant of a kind of efficient low damage unginned cotton Download PDFInfo
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- CN204539978U CN204539978U CN201520161122.9U CN201520161122U CN204539978U CN 204539978 U CN204539978 U CN 204539978U CN 201520161122 U CN201520161122 U CN 201520161122U CN 204539978 U CN204539978 U CN 204539978U
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- conveyance conduit
- unginned cotton
- cotton
- peach
- glazing bar
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Abstract
The utility model relates to the clear peach conveying plant of a kind of efficient low damage unginned cotton, belongs to agricultural machinery technological field.This device comprises the conveyance conduit that input to output tilts from low to high, input to conveyance conduit middle part between be equipped with at least secondary adjacent by roller and circumference uniform, the radial plucker roller extending caltrop and form, the glazing bar grid of circular arc are equipped with in the below of plucker roller, gap between adjacent glazing bar on glazing bar grid is 7 ~ 8mm, there is on the downside of conveyance conduit after afterbody plucker roller output the vertical row peach pipe leading to boll collecting box through closing air-valve, above conveyance conduit after afterbody plucker roller output, wind-force jet pipe is housed, the lower end of wind-force jet pipe penetrates conveyance conduit and extends jet mouth along the throughput direction of conveyance conduit is bending.Malleation selection by winnowing of the present utility model can ensure that unginned cotton everywhere that glazing bar grid export reliably hoists and continue conveying, avoids unginned cotton to enter boll collecting box with cotton boll, significantly reduces the loss of unginned cotton.
Description
Technical field
The utility model relates to a Cotton Harvesters matching component, and the clear peach conveying plant of especially a kind of efficient low damage unginned cotton, belongs to agricultural machinery technological field.
Background technology
Type is received in the choosing that cotton harvesting machine is divided into the system once gathered in the crops to receive type and gradation results.With comb-tooth-type, refer to that system that rod-type and roller type brush are representative receives type in cotton recovery process again, all cotton boll, boll are plucked together with unginned cotton, follow-uply complete airborne clear peach, clear bell process.Normally " first clear large assorted, rear clear little assorted ", therefore cotton boll cleaning is that unginned cotton clears up of paramount importance slubbing operation to the principle of unginned cotton impurity cleaning.
According to the applicant understood, existing system receipts formula cotton picker arranges row peach mouth at picking desk unginned cotton equipped at outlet port, under the drive of malleation air-flow, utilizes the difference of specific gravity of material that cotton boll is fallen in ground from Pai Taokou.But be separated unclear because cotton boll and cotton are often wound around, result causes a small amount of unginned cotton to fall in ground with cotton boll from Pai Taokou, causes the double loss of unginned cotton and cotton boll.Such as, namely application number cotton boll separating device disclosed in the Chinese utility model patent of 201020651199.1 is like this, and the unginned cotton stream blown due to wind-force is agglomerating, often cotton boll and cotton also can be wound around be separated unclear, some cotton bolls can directly enter bell device clearly by the row's of crossing peach mouth, increase the cleaning burden of next stage, to cotton fiber humidification and dyeing, thus can reduce cotton quality simultaneously.
For this reason, application number be 201220021954.7 Chinese utility model patent disclose a kind of cotton boll sorting device of improvement.This device is arranged on the distal portion of unginned cotton conveyance conduit, still by the drive of malleation air-flow, utilizes the difference of material proportion, is separated by cotton boll, and carry out the collection of cotton boll.When feed quantity is larger, gap due to glazing bar grid is greater than cotton boll diameter, and cotton boll can be discharged smoothly, but the less simple grain unginned cotton of size is owing to having little time to be delivered to rearmounted clear bell device portal, often discharge from glazing bar grid gap together along cotton boll, thus increase the loss of unginned cotton.Application number be 201420224961.6 Chinese utility model patent disclose the cotton boll separate transfer of renewal.This device installs picking desk unginned cotton equipped at outlet port, and cotton selecting roller provokes unginned cotton stream, utilizes malleation wind-force and gravity by unginned cotton and cotton boll layering, and the cotton boll being in lower floor enters cotton boll induction system by row peach mouth, finally delivers to boll collecting box.But when cotton boll amount is large, easily form Positve pressure wind at Pai Taokou, some unginned cottons are directly sent from Pai Taokou by result, cause the loss of unginned cotton.
In a word, applicant finds in practice, all adopts malleation wind model unginned cotton, easily unginned cotton is directly sent from Pai Taokou, cause the loss of unginned cotton in prior art.
In addition, applicant finds in long-term practice, the cotton boll of different geographical is due to the impact by geographical environment, its proportion there are differences, and above-mentioned all prior aries all cannot adjust its delivery air parameter according to cotton boll proportion, therefore be difficult to keep reliable and stable conveying capacity, thus affect the sorting effect of unginned cotton.
Summary of the invention
Primary and foremost purpose of the present utility model is: for above-mentioned prior art Problems existing, proposes a kind of clear peach conveying plant of efficient low damage unginned cotton can effectively avoiding unginned cotton to be blown to row's peach mouth discharging with cotton boll.
The further object of the utility model is: propose a kind of can the clear peach conveying plant of efficient low damage unginned cotton of conveniently regulating and controlling delivery air parameter, thus optimum condition can adapt to the results of different geographical cotton.
In order to reach above primary and foremost purpose, the clear peach conveying plant of efficient low damage unginned cotton of the present utility model comprises the conveyance conduit that input to output tilts from low to high, described input to conveyance conduit middle part between be equipped with at least secondary adjacent by roller and circumference uniform, the radial plucker roller extending caltrop and form, the glazing bar grid of circular arc are equipped with in the below of described plucker roller, gap between adjacent glazing bar on described glazing bar grid is that 7 ~ 8mm(is slightly less than simple grain unginned cotton size), there is on the downside of conveyance conduit after afterbody plucker roller output the vertical row peach pipe leading to boll collecting box through closing air-valve, above conveyance conduit after afterbody plucker roller output, wind-force jet pipe is housed, the lower end of described wind-force jet pipe penetrates conveyance conduit and extends jet mouth along the throughput direction of conveyance conduit is bending.
During work, results enter plucker roller containing assorted unginned cotton by input after, overturn rolling forward under the effect of the impact instigation of caltrop when plucker roller rotates, glazing bar grid skin-friction force and self gravitation, in the process, cotton stalk falls in the gap from glazing bar grid, and unginned cotton is then vibrated, shredding; Cotton boll is comparatively large due to proportion, to export after glazing bar grid the i.e. row of dropping into peach pipe, turns band fall in boll collecting box with closing air-valve.The conveyance conduit of jet action after plucker roller output of wind-force jet pipe forms negative pressuren zone, and the unginned cotton therefore after shredding will, by vacuum suction, above the row's of crossing peach pipe, continue towards the motion of conveyance conduit back upper place, until exported by output.
In order to reach further object, described jet mouth has and cuts with scissors by rotating shaft the upper former be contained on conveyance conduit, the outer end of described rotating shaft and one end of rotation plate are connected, and the other end of described rotation plate is connected by the chute of locking member with the vertical limiting plate be fixed on conveyance conduit.
When unclamping locking member, rotating shaft can be rotated by rotation plate, former rotation in drive, change the actual internal area of jet mouth, thus regulate the flow velocity of wind-force jet pipe output gas flow, the negative pressure making it produce is in perfect condition, both avoided negative pressure excessive, less cotton boll is taken out of, avoids again negative pressure too small, cause unginned cotton to drop into row peach pipe.
It can thus be appreciated that the utility model is separated with the negative-pressure ward of uniqueness and replaces the malleation selection by winnowing of prior art, can ensure that unginned cotton everywhere that glazing bar grid export reliably hoists and continue to carry, avoid unginned cotton to enter boll collecting box with cotton boll, significantly reduce the loss of unginned cotton.Facilitating of wind-force jet pipe jet mouth is adjustable, makes it can adapt to the change of zones of different cotton boll proportion, guarantees the sorting effect of unginned cotton.
Specifically, described rotation plate and limiting plate have level and vertical chute respectively, or the described limiting plate arc groove that to be provided with the axle center of rotating shaft be the center of circle.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the partial enlarged drawing of jet mouth portion in Fig. 1.
In figure, 1 is input, and 2 is plucker rollers, and 3 is glazing bar grid, and 4 is wind-force jet pipes, and 5 is jet mouths, 6 is outputs, and 7 is close air-valve, and 8 is boll collecting boxs, and 9 is conveyance conduits, and 10 is rotating shafts, 11 is sealing gaskets, and 12 is upper formers, and 13 is rotation plates, and 14 is locking nuts, and 15 is limiting plates.
Embodiment
Embodiment one
The clear peach conveying plant of efficient low damage unginned cotton of the present embodiment as shown in Figure 1 and Figure 2, comprise the conveyance conduit 9 that input 1 to output 6 tilts from low to high, its input to conveyance conduit 9 middle part between be equipped with secondary adjacent by roller and uniform, the radial plucker roller 2 extending caltrop and form of circumference.The glazing bar grid 3 of circular arc are equipped with in the below of each plucker roller 2, and the gap between the adjacent glazing bar on glazing bar grid 3 is 7 ~ 8mm, is slightly less than simple grain unginned cotton size, and therefore diverse with prior art, branch can spill, but unginned cotton can not spill.There is on the downside of conveyance conduit 9 after the plucker roller output of the second level the vertical row peach pipe leading to boll collecting box 8 through closing air-valve 7, above the conveyance conduit 9 after the second level (i.e. afterbody) plucker roller output, wind-force jet pipe 4 being housed.The lower end of this wind-force jet pipe 4 penetrates conveyance conduit 9 and extends jet mouth 5 along the throughput direction of conveyance conduit is bending.This jet mouth 5 has and cuts with scissors by rotating shaft 10 the upper former 12 be contained on conveyance conduit 9, the outer end of this rotating shaft 10 and one end of rotation plate 13 are connected by securing member, and the other end of rotation plate 13 passes through locking member---and butterfly locking nut 14 is connected with the chute of the vertical limiting plate 15 be fixed on conveyance conduit 9.In the present embodiment, rotation plate 13 and limiting plate 15 have level and vertical chute respectively, therefore can the angle position of former 12 be regulated whereby easily with the actual internal area of control jet mouth 5, the relative position of two chutes is locked afterwards, to keep the actual internal area of the jet mouth 5 mixed up by butterfly locking nut 14.Also the arc groove that can only to offer with the axle center of rotating shaft 10 on limiting plate 15 be the center of circle, realizes same regulatory function.
When the device input of the present embodiment is connected with cotton harvesting machine picking desk, after output is connected with corresponding rear class treating apparatus and assembles, during work, the assorted unginned cotton that contains of Mechaniaed harvest feeds secondary plucker roller by picking desk, impact is dialed at plucker roller, twist under the frictional force on glazing bar grid surface and the synergy of self gravitation thereof, continuous rolling forward, the unginned cotton stream fully group of solution, fluffy, branch broken rod then falls and returns in ground from glazing bar grid gap, and the suction function formed because of the jet mouth air-flow being subject to front upper place wind-force jet pipe containing peach-seed cotton exported after shredding, the unginned cotton of lighter weight can be moved with air-flow forward upward, the cotton boll of heavier mass then can only be pushed to roll towards back upper place, after reaching the row peach mouth of vertical row peach pipe, fall to closing air-valve, and along with closing the running of air-valve, be transported in boll collecting box.Unginned cotton after clear peach, with after rising jet mouth before air-flow, by airflow blow to output, enters later process.
Practice shows, after adopting the clear peach conveying plant of efficient low damage unginned cotton of the present embodiment, compared with prior art, has following many remarkable advantages:
1) glazing bar grid gap be rationally arranged so that can discharge branch broken rod but avoids unginned cotton to leave out by mistake, and had thus both alleviated the burden of follow-up unginned cotton process, improve clearly assorted efficiency, turn avoid the loss of unginned cotton in opening processes;
2) unginned cotton flows through multistage plucker roller, is fully dialed vibration, abundant shredding, before output glazing bar grid namely with cotton boll obviously on lower leaf, the sorting after being therefore extremely conducive to;
3) replace malleation selection by winnowing with negative-pressure ward, can ensure that the unginned cotton of plucker roller output is subject to the effect of even negative pressure and forward upward motion, avoid unginned cotton with cotton boll and enter boll collecting box, significantly reduce the loss of unginned cotton;
4) device such as vertical row peach pipe that is separated of cotton boll immediately plucker roller export, save the energy resource consumption of wind model;
5) what rationally arrange closes the formation that air-valve can ensure negative pressure, and the efficient quick separating of cotton boll;
6) the jet mouth actual internal area of wind-force jet pipe can regulate easily as required, to adjust unginned cotton conveying capacity, and the change of adaptation zone cotton boll proportion, and be conducive to forming stable negative pressuren zone.
In a word, the efficient low damage unginned cotton clear peach conveying plant of the present embodiment is changed by off the beaten track structure and layout, achieves the clear peach of unginned cotton of efficient low damage with brand-new working mechanism.
Claims (4)
1. the clear peach conveying plant of efficient low damage unginned cotton, comprise the conveyance conduit that input to output tilts from low to high, it is characterized in that: described input to conveyance conduit middle part between be equipped with at least secondary adjacent by roller and circumference uniform, the radial plucker roller extending caltrop and form, the glazing bar grid of circular arc are equipped with in the below of described plucker roller, gap between adjacent glazing bar on described glazing bar grid is 7 ~ 8mm, there is on the downside of conveyance conduit after afterbody plucker roller output the vertical row peach pipe leading to boll collecting box through closing air-valve, above conveyance conduit after afterbody plucker roller output, wind-force jet pipe is housed, the lower end of described wind-force jet pipe penetrates conveyance conduit and extends jet mouth along the throughput direction of conveyance conduit is bending.
2. the clear peach conveying plant of efficient low damage unginned cotton according to claim 1, it is characterized in that: described jet mouth has and cuts with scissors by rotating shaft the upper former be contained on conveyance conduit, the outer end of described rotating shaft and one end of rotation plate are connected, and the other end of described rotation plate is connected by the chute of locking member with the vertical limiting plate be fixed on conveyance conduit.
3. the clear peach conveying plant of efficient low damage unginned cotton according to claim 2, is characterized in that: described rotation plate and limiting plate have level and vertical chute respectively.
4. the clear peach conveying plant of efficient low damage unginned cotton according to claim 3, is characterized in that: the arc groove that it is the center of circle that described limiting plate is provided with the axle center of rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161122.9U CN204539978U (en) | 2015-03-20 | 2015-03-20 | The clear peach conveying plant of a kind of efficient low damage unginned cotton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161122.9U CN204539978U (en) | 2015-03-20 | 2015-03-20 | The clear peach conveying plant of a kind of efficient low damage unginned cotton |
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| Publication Number | Publication Date |
|---|---|
| CN204539978U true CN204539978U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520161122.9U Withdrawn - After Issue CN204539978U (en) | 2015-03-20 | 2015-03-20 | The clear peach conveying plant of a kind of efficient low damage unginned cotton |
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| CN (1) | CN204539978U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104704989A (en) * | 2015-03-20 | 2015-06-17 | 农业部南京农业机械化研究所 | High-efficiency low-loss seed cotton boll removal conveying device |
| CN106561160A (en) * | 2015-11-30 | 2017-04-19 | 周潘玉 | Classification unified harvesting-type cotton picker picking head and cotton picker |
| CN114130653A (en) * | 2021-12-01 | 2022-03-04 | 东台市鑫富达机械有限公司 | Coarse cereal screening, stone removing and cleaning machine |
-
2015
- 2015-03-20 CN CN201520161122.9U patent/CN204539978U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104704989A (en) * | 2015-03-20 | 2015-06-17 | 农业部南京农业机械化研究所 | High-efficiency low-loss seed cotton boll removal conveying device |
| CN106561160A (en) * | 2015-11-30 | 2017-04-19 | 周潘玉 | Classification unified harvesting-type cotton picker picking head and cotton picker |
| CN114130653A (en) * | 2021-12-01 | 2022-03-04 | 东台市鑫富达机械有限公司 | Coarse cereal screening, stone removing and cleaning machine |
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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: 20150812 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |