CN205408617U - Supplementary strength cotton boll is clear divide prevent twining and feed cotton device - Google Patents
Supplementary strength cotton boll is clear divide prevent twining and feed cotton device Download PDFInfo
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- CN205408617U CN205408617U CN201620205029.8U CN201620205029U CN205408617U CN 205408617 U CN205408617 U CN 205408617U CN 201620205029 U CN201620205029 U CN 201620205029U CN 205408617 U CN205408617 U CN 205408617U
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- cotton
- roller
- tilt adjustment
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- upper place
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Abstract
The utility model relates to a supplementary strength cotton boll is clear divide prevent twining and feed cotton device belongs to agricultural machine technical field. The device's casing lower extreme is cotton mouthful for import, upper end, cotton roller is fed in the installation in the import, feeds the fixed barbed nail in outward flange interval that cotton roller has blade board, blade board, be located the back upper place installation brush of feeding cotton roller in the casing, it has jet port to open on the back upper place casing of brush, and jet port installs the wind -force ejector outward, the lower extreme of hinge dress tilt adjustment board in the casing, the upper end of tilt adjustment board is equipped with the extension elongation adjustable and is drawn cotton regulating plate, form the disengagement chamber between the back upper place of tilt adjustment board and jet port's the back lower place, arrange the horizontal auger delivery ware of peach mouth below installation. Adopt the utility model discloses afterwards, can effectively avoid cotton stalk and weeds in the epaxial winding of roller, more be favorable to the separation of cotton, peach simultaneously. The setting of wind -force ejector has then ensured the smooth and easy transport of unginned cotton, has avoided blocking phenomenon, and the guiding function of the supporting blade board that can continue in addition divides to come out with the cotton boll is effectively clear.
Description
Technical field
This utility model relates to a kind of Cotton Gossypii machinery harvest equipment, and the anti-tangle of a kind of auxiliary pneumatic cotton boll sorting feeds cotton device, belongs to agricultural machinery technological field.
Background technology
According to the applicant understood, cotton harvesting machine is divided into once results system to receive type and type is received in gradation results choosing.Receive type during Cotton Gossypii is gathered with comb-tooth-type, finger rod type, roller type brush and the soft system as representative such as ingot formula of plucking, cotton boll, boll can be plucked together with unginned cotton, through conveyer device, unginned cotton is sent into follow-up clear miscellaneous system, complete to collect the links such as cotton, packaging.In order to improve unginned cotton conveying capacity, unginned cotton conveyer device is often provided with caltrop roller or cotton selecting roller, is used for unginned cotton stream group (including unginned cotton, cotton boll, cotton stalk, cotton leaf etc.) to entering unginned cotton conveyer device front end and plays loose and throw effect.But, unavoidable containing longer cotton stalk and weeds in rolling into a ball due to unginned cotton stream, after entering conveyer device, can be wound around with caltrop roller or the rotation of cotton selecting roller axle, cause transfer passage to block, make cotton picker cannot continue operation.
Retrieval finds, the Chinese utility model patent of Application No. 201420224961.6 discloses a kind of cotton boll separate transfer.Horizontal cotton selecting roller is installed in the bottom, porch of this device input port, and cotton selecting roller has radially to be chosen cotton and refer to, chooses the two ends that cotton refers to and radially extends from roll shaft respectively and lean forward towards direction of rotation.Choose cotton and refer to have though this and certain choose Fructus Persicae and de-cotton effect, but can't resolve the blockage problem occurred because of grass-wrapping problem.
Retrieve discovery further, the Chinese utility model patent of Application No. 201520161122.9 discloses a kind of efficient low damage unginned cotton clear Fructus Persicae conveyer device, its input is to adjacent by roller and circumference is uniform, radially extend the plucker roller that caltrop is constituted, equipped with glazing bar grid below plucker roller equipped with at least two grades between the middle part of conveyance conduit.Though this device has stronger cotton boll separating power, but finds in production practices, it lacks antiwind ability to cotton stalk and weeds, and especially when the cotton field mechanization that yield is big is gathered, the clogging of unginned cotton conveying happens occasionally.By increasing air quantity, improving wind speed, then cotton boll can be made to cross Pai Taokou, directly by wind-force band to follow-up clear miscellaneous device, the cleaning ability causing unginned cotton processing system to introduce boll and branch bar because unginned cotton humidity increases declines to a great extent.
Summary of the invention
This utility model purpose is the defect existed for above-mentioned prior art, improved by rational structure, propose the anti-tangle of a kind of auxiliary pneumatic cotton boll sorting and feed cotton device, this device can be prevented effectively from cotton stalk and the winding of weeds, thus properly settle cotton mechanization and gather the twining grass, twine a cotton stalk difficult problem of middle unginned cotton conveying process.
To achieve these goals, the anti-tangle of this utility model auxiliary pneumatic cotton boll sorting feeds the tubular shell that cotton device includes tilting the most upward, the lower end of described housing be the import of level input, upper end be cotton output port；The cotton roller of feeding that horizontal roll shaft supports is installed in described import, described feed cotton roller and there are at least three by the tangentially extending vane plate of described roll shaft, the fixing caltrop in outward flange interval of described vane plate；The hairbrush stretching to caltrop envelope circle is installed in the back upper place being positioned at hello cotton roller in described housing, the back upper place housing of described hairbrush has jet orifice, installs the wind-force ejector towards back upper place air-out outside described jet orifice；Being positioned at the lower end of the back lower place hinge dress tilt adjustment plate feeding cotton roller in described housing, the upper end of described tilt adjustment plate extends towards the row's Fructus Persicae mouth below housing central section, and draws cotton adjustable plate equipped with extension elongation is adjustable；Disengagement chamber is formed between back upper place and the back lower place of described jet orifice of described tilt adjustment plate；Below described row's Fructus Persicae mouth, horizontal auger conveyor (being commonly called as screw feeder) is installed.
During work, mechanically harvested seed cotton containing impurity transfers to feed cotton roller from import, main warp feeds the cotton impact of roller vane plate, leader tape is fallen on tilt adjustment plate, and the negative pressure that now above housing, the air-spray of wind-force ejector produces makes unginned cotton disengagement chamber rearwardly and upwardly on tilt adjustment plate move；Hooked, by caltrop, the material carried on a small quantity and can depart from hello cotton roller under hairbrush effect, be directly entered disengagement chamber；In disengagement chamber region, the bigger cotton boll of quality mainly by tilt adjustment plate because of self gravitation and draws row's Fructus Persicae mouth of Fructus Persicae adjustable plate back upper place and discharges, and falls output in auger conveyor, and the Cotton Gossypii of light weight is then by air-spray leader tape, from outlet output, thus complete cotton boll sorting.
After using this utility model, owing to changing the traditional structure that caltrop is directly extended by roll shaft, and use vane plate transition, significantly increase the radial space feeding cotton roller, therefore cotton stalk and weeds winding on roll shaft can be prevented effectively from, vane plate has impact and the leader tape effect of preferably patting to unginned cotton simultaneously, is more beneficial for the separation of cotton, Fructus Persicae.Wind-force ejector the smooth and easy conveying the most not only having ensured unginned cotton is rationally set, it is to avoid clogging, and the guiding function of the auxiliary lobe sheet that can continue, by effective for Cotton Gossypii sorting out.
Further, the uniform fixing caltrop of the outward flange axially spaced-apart of described vane plate.
Further, outside described jet orifice, the inwall wind-force ejector towards back upper place air-out is close in installation.
Further, described tilt adjustment plate both sides have fan-shaped flanging, and described fan-shaped flanging has the arc groove with bearing pin axle center as the center of circle.
Also further, described tilt adjustment plate is by lower hem and adjusts stay bolt to draw cotton adjustable plate equipped with extension elongation is adjustable.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is further described.
Fig. 1 is the structural representation of one embodiment of this utility model.
Fig. 2 is the feeding roller structure for amplifying schematic diagram in Fig. 1 embodiment.
Fig. 3 is the auger conveyor structural representation in Fig. 1 embodiment.
Fig. 4 is the tilt adjustment plate structure schematic diagram in Fig. 1 embodiment.
Fig. 5 is the top view of Fig. 4.
Detailed description of the invention
Embodiment one
The present embodiment auxiliary pneumatic cotton boll sorting anti-tangle feeds cotton device as it is shown in figure 1, include the square-section tubulose housing 4 tilted the most upward, the lower end of this housing 4 be the import of level input, upper end be cotton output port.Hello the cotton roller 3 that horizontal roll shaft 3-3 supports is installed in import.Cotton roller should be fed as in figure 2 it is shown, there are four by roll shaft 3-3 circumference uniform distribution and tangentially extending vane plate 3-1, the uniform fixing caltrop 3-3 of outward flange axially spaced-apart of vane plate 3-1.The hairbrush 2 stretching to caltrop 3-3 envelope circle C is installed in the back upper place being positioned at hello cotton roller 3 in housing 4, and the back upper place housing 4 of hairbrush 2 has jet orifice, installs and be close to the inwall wind-force ejector 1 towards back upper place air-out outside jet orifice.The lower end by bearing pin 9 hinge dress tilt adjustment plate 8, the back lower place feeding cotton roller 3 it is positioned in housing 4, this tilt adjustment plate 8 is as shown in Figure 1 and Figure 4, both sides have fan-shaped flanging 8-2, on fan-shaped flanging, there is the arc groove 8-1 with bearing pin axle center as the center of circle, therefore by pass through the fastening bolt of arc groove 8-1, the angle of inclination of tilt adjustment plate 8 can be regulated within the specific limits.The upper end of tilt adjustment plate 8 extends towards row's Fructus Persicae mouth of lower section in the middle part of housing 4, and by lower hem 8-3 with adjust stay bolt 6 to draw cotton adjustable plate 5 equipped with extension elongation is adjustable.Disengagement chamber 4-1 is formed between back upper place and the back lower place of jet orifice of tilt adjustment plate 8.Below row's Fructus Persicae mouth, horizontal auger conveyor 7(is installed and is commonly called as screw feeder), as it is shown on figure 3, arrange around screw conveyor shaft 7-2 one end of spiral-poker blade 7-3 equipped with the composite sprocket 7-1 playing gearing.
During work, the device of the present embodiment is supporting with cotton picker, when mechanically harvested seed cotton is after the delivery outlet of picking desk enters hello cotton roller, by beating impact and the leader tape of vane plate, and is taken by the caltrop hook at edge, falls on tilt adjustment plate.Now the compressed air in wind-force ejector is sprayed with peak value wind speed by jet orifice, and the sudden change of area of passage disengagement chamber after feeding cotton roller produces powerful negative pressure herein, rapidly the unginned cotton feeding cotton roller blade conveying is taken away；A small amount of caltrop hooks the material of band and can depart under hairbrush effect and feed cotton roller and enter disengagement chamber, and the bigger cotton boll of quality, will be along tilt adjustment plate and draw Fructus Persicae adjustable plate and move rearwardly and upwardly, from Pai Taokou discharge under the effect of self gravitation and air stream.
Test proves, the device of the present embodiment compared with prior art, has a following remarkable advantage:
1) feeding cotton roller vane plate, under comprehensive compound action that hairbrush, jet suction organically combine, solve in unginned cotton course of conveying because twining grass well, twine cotton stalk and the blockage problem that occurs, it is ensured that the smooth and easy conveying of unginned cotton.
2) feeding the biasing of cotton roller vane plate, be possible not only to prevent from being wound around, produce loose for material impact required beating percussion simultaneously, but also just as fan blade, can produce certain air that is drawn, leader tape unginned cotton is moved, and strengthens conveying capacity.
3) feed the caltrop that outside cotton roller impeller, acies is the most uniform and cotton fiber is produced crawl effect, can be effectively by unginned cotton and cotton boll initial gross separation.
4) feed cotton roller both to be driven by machine driving (such as Chain conveyer), also directly can be driven by hydraulic motor, can be according to unit interval cotton feeding amount operating mode, timely adjustment rotating speed, and the position of Fructus Persicae adjustable plate can be drawn by regulation, formed and include tilt adjustment plate and draw Fructus Persicae adjustable plate and be spaced in interior multiple Fructus Persicae path of drawing, adapt to the clear Fructus Persicae operation that cherry apple ratio is different.
5) inclination angle of regulation tilt adjustment plate can suitably change disengagement chamber size and the size of row's Fructus Persicae mouth, thus takes the circumstances into consideration to change unginned cotton conveying capacity and cotton boll sorting efficiency, meets the demand that different regions Cotton Gossypii is gathered.
Claims (5)
1. the anti-tangle of auxiliary pneumatic cotton boll sorting feeds a cotton device, including the tubular shell tilted the most upward, the lower end of described housing be the import of level input, upper end be cotton output port；The cotton roller of feeding that horizontal roll shaft supports is installed in described import, described feed cotton roller and there are at least three by the tangentially extending vane plate of described roll shaft, the fixing caltrop in outward flange interval of described vane plate；The hairbrush stretching to caltrop envelope circle is installed in the back upper place being positioned at hello cotton roller in described housing, the back upper place housing of described hairbrush has jet orifice, installs the wind-force ejector towards back upper place air-out outside described jet orifice；Being positioned at the lower end of the back lower place hinge dress tilt adjustment plate feeding cotton roller in described housing, the upper end of described tilt adjustment plate extends towards the row's Fructus Persicae mouth below housing central section, and draws cotton adjustable plate equipped with extension elongation is adjustable；Disengagement chamber is formed between back upper place and the back lower place of described jet orifice of described tilt adjustment plate；Below described row's Fructus Persicae mouth, horizontal auger conveyor is installed.
The most according to claim 1, the anti-tangle of auxiliary pneumatic cotton boll sorting feeds cotton device, it is characterised in that: the uniform fixing caltrop of outward flange axially spaced-apart of described vane plate.
The most according to claim 2, the anti-tangle of auxiliary pneumatic cotton boll sorting feeds cotton device, it is characterised in that: install outside described jet orifice and be close to the inwall wind-force ejector towards back upper place air-out.
The most according to claim 3, the anti-tangle of auxiliary pneumatic cotton boll sorting feeds cotton device, it is characterised in that: described tilt adjustment plate both sides have fan-shaped flanging, and described fan-shaped flanging has the arc groove with bearing pin axle center as the center of circle.
The most according to claim 4, the anti-tangle of auxiliary pneumatic cotton boll sorting feeds cotton device, it is characterised in that: described tilt adjustment plate is by lower hem and adjusts stay bolt to draw cotton adjustable plate equipped with extension elongation is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205029.8U CN205408617U (en) | 2016-03-17 | 2016-03-17 | Supplementary strength cotton boll is clear divide prevent twining and feed cotton device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205029.8U CN205408617U (en) | 2016-03-17 | 2016-03-17 | Supplementary strength cotton boll is clear divide prevent twining and feed cotton device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205408617U true CN205408617U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620205029.8U Withdrawn - After Issue CN205408617U (en) | 2016-03-17 | 2016-03-17 | Supplementary strength cotton boll is clear divide prevent twining and feed cotton device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205408617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105794402A (en) * | 2016-03-17 | 2016-07-27 | 农业部南京农业机械化研究所 | Anti-winding cotton feeding device assisting in pneumatic cotton boll sorting |
-
2016
- 2016-03-17 CN CN201620205029.8U patent/CN205408617U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105794402A (en) * | 2016-03-17 | 2016-07-27 | 农业部南京农业机械化研究所 | Anti-winding cotton feeding device assisting in pneumatic cotton boll sorting |
| CN105794402B (en) * | 2016-03-17 | 2023-08-22 | 农业部南京农业机械化研究所 | Anti-winding cotton feeding device assisting pneumatic cotton boll sorting |
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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: 20160803 Effective date of abandoning: 20230822 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20230822 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |