CN106561161A - Cotton picking spindle - Google Patents
Cotton picking spindle Download PDFInfo
- Publication number
- CN106561161A CN106561161A CN201510825691.3A CN201510825691A CN106561161A CN 106561161 A CN106561161 A CN 106561161A CN 201510825691 A CN201510825691 A CN 201510825691A CN 106561161 A CN106561161 A CN 106561161A
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- CN
- China
- Prior art keywords
- cotton
- cotton picking
- projection
- tooth
- circle
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/08—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton
- A01D46/14—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton using lint-from-plant pickers
- A01D46/16—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton using lint-from-plant pickers using rotary or oscillating spindles
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a cotton picking spindle, and the cotton picking spindle comprises a cylindrical drive segment rotating around the axis of the cotton picking spindle, and a cotton picking segment. The drive segment is in drive connection with a drive device, and the peripheral surface of the cotton picking segment is provided with a plurality of sharp cotton picking teeth. A blunt-end projection is disposed beside the sharp cotton picking teeth. The projection is used for limiting the height of a radial projection of the tips of the sharp cotton picking tooth adjacent to the projection, the tangential extending length and the space between the two sides of the sharp cotton picking tooth. The pointing direction of the tips of the sharp cotton picking teeth is consistent with the rotating direction of the cotton picking spindle during cotton picking. All projections at the cotton picking segment are independent mutually, and do not form a continuous thread shape. According to the invention, the side of the sharp cotton picking teeth are provided with the blunt-end projections, and the projections limit the height, length and side spaces of exposed tips of the cotton picking teeth, thereby enabling the probability that the cotton picking spindle grabs foreign matters to be greatly reduced, alleviating the workload of a seed cotton cleaning link, and improving the quality of ginned cotton. Moreover, the cotton picking teeth is protected by the projections from being worn, and the service life is prolonged. The cotton picking spindle is simple in manufacturing technology, and can achieve the automatic batch production.
Description
Technical field
The present invention relates to a kind of harvesting Cotton Gossypii plucks ingot.
Background technology
Existing large-scale self propelled cotton picker has the unginned cotton percentage of impurity height that a weak point is harvesting, percentage of impurity is 10% or so, which increase the cleaning difficulty of unginned cotton, Jing after clearing up repeatedly reprocessing gined cotton fault is more, chopped fiber is more, so many cotton milies are reluctant to use machine pick cotton, cause machine pick cotton purchasing price low, cotton grower's income is reduced, the Cotton Gossypii of mechanical harvesting is containing miscellaneous more, the reason for having one crucial is exactly to pluck ingot structure, existing cotton picker plucks ingot, and what which was sharp grab, and cotton helical teeth is naked to expose outside, meet what what grabs, so percentage of impurity height is inevitable.
Restriction is grabbed cotton tooth and is pierced into impurity depth and plucks ingot, also there is finding, cotton picking spindle for example disclosed in Chinese utility model patent CN204377440U is similar with the intent of the present invention, but thinking is different, method is different, product structure is also different, in CN204377440U pluck ingot when cotton tooth is grabbed in processing, continuous thread protrusion hinder the incision of process tool, need repeatedly artificial to knife, make the processing technique for plucking ingot loaded down with trivial details, automaticity is low, and processing cost increases, also not accurate enough to the adjacent restriction for grabbing cotton tooth with regard to projection in the patent in addition.
The content of the invention
It is an object of the invention to overcome the above-mentioned not enough of prior art and a kind of cotton picking efficiency high, the cotton picking spindle of long service life are provided, can the high problem of effectively solving cotton picking percentage of impurity.
Technical program of the present invention lies in：Including the cylindric drive section rotated around spindle shaft heart line, pluck cotton section, the drive section is connected with driving means, it is described pluck to arrange on cotton section outer peripheral face multiple sharp grab cotton tooth, it is characterised in that：Blunt nosed projection is provided with by cotton tooth in described grabbing, it is described raised adjacent thereto to grab the radially projecting height of cotton tooth crown, tangentially projecting length, the space for grabbing cotton tooth both sides for limiting；Projection of the movement locus when projection grabbed cotton tooth and be adjacent grabs cotton on the arbitrary plane vertical with axial line of cotton section is plucked is respectively two concentric waney round A with the plane with axial line intersection point O as the center of circle, circle B；The radius R of the round AAWith the radius R of circle BBMeet：- 6mm ＜ RA—RB≤0.7mm；The intersection point of the projection for grabbing cotton tooth on circle A and circle A circumferences is A, it is B that projection of the adjacent projection of cotton tooth on circle B is grabbed with the intersection point of circle B circumferences with this, the line or its extended line of center of circle O and point B is not more than 0.5mm for the folded chord lengths on circle A of the line OA and OC of C, center of circle O and point A with the intersection point of circle A circumferences；It is described grab cotton tooth crown to adjacent protrusion side wall minimum distance be 2mm -8mm；The crown for grabbing cotton tooth is pointed to pluck direction of rotation when ingot grabs cotton consistent；The each projection plucked in cotton section is relatively independent, be not in continuous thread shape.
It is described to pluck the approximately truncated cone of cotton section；The hook tooth plucked in cotton section and projection are inclined to cone small end.
Hook tooth and the projection plucked in cotton section is not higher by this surface of cone of its position.
In the cone radial direction equal indicative, and cone generatrices are provided with the tooth described in three rows.
Retain one between adjacent two toothrow slightly from this surface of complete cone at the big end of cone to small end.
Often an angie type groove is additionally provided between toothrow and this surface of cone of reservation described.
The ingot of plucking is formed from steel, and the ingot surface of plucking has chromium coating or ceramic coating.
Present invention utilizes the characteristic such as Cotton Gossypii is fluffy, soft, profile-followed good; using in sharp cotton tooth side of grabbing, blunt nosed raised structure is set; high, the long and lateral space that pointed tooth crown exposes is limited by raised; make to pluck ingot and catch the probability of impurity and be greatly reduced; and cotton tooth is grabbed because not easy to wear by raised protection, extend its life-span.Should be noted that any is, using limit grab scheme that cotton tooth exposes with directly grab cotton tooth do short and small scheme works gap can be very big, directly the short and small effect for having certain reduction percentage of admixture is done cotton tooth is grabbed, but while occurring, grab the reduction of cotton efficiency, crown easily fill and lead up by blocking, the serious negative interaction such as easy abrasion, and the scheme that cotton tooth exposes is grabbed using limiting, it is higher relative to hardness, it is not easy the stem for winding, bar, for leaf these impurity, crown is limited, and for the Cotton Gossypii with above-mentioned characteristic, crown is unqualified, so the present invention plucks ingot and has taken into account cotton picking efficiency and service life while dropping miscellaneous.The unginned cotton percentage of impurity harvested using the present invention can be reduced at double, mitigate the work load that unginned cotton clears up link, improve the quality of gined cotton.And the present invention's plucks ingot processing technology simply, can automatic batch production.The present invention starts with from source, and reducing energy consumption, improve quality, the development to Cotton Industry have important impetus.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the c-c sectional views of Fig. 1.
Fig. 3 is the structural representation of the embodiment of the present invention two.
Fig. 4 is the a-a sectional views of Fig. 3.
Fig. 5 is the structural representation of the embodiment of the present invention three.
Fig. 6 is the b-b sectional views of Fig. 5.
Specific embodiment
In Fig. 1, Fig. 2, the cotton picking spindle of the present invention includes drive section 1 and plucks cotton section 2, and plucking ingot and rotating around its axial line 5, drive section 1 has bevel gear 3 and bearing portion 4, and bevel gear 3 is engaged with the bevel gear of driving means.The rotation that bearing portion 4 can be supported in spindle support is plucked, so as to pluck ingot rotate to cotton direction R is plucked around axial line 5, pluck the substantially cone of cotton section 2, radial direction equal indicative and three toothrows are set along cone generatrices 6 on cone, arbitrary toothrow is all sharp cotton tooth 7 to be grabbed and blunt nosed 8 interval setting of projection is formed by multiple.1, it is relatively independent between raised and projection, it is not continuous thread shape, raised 8 limit the space for grabbing height, length and both sides that 7 crown of cotton tooth exposes being adjacent, specially：Raised 8 top surfaces restriction is adjacent thereto to grab 7 crown of cotton tooth within the ride out of radial direction is 0.7 millimeter and allows to be negative（Allow to grab cotton tooth 7 shorter than adjacent projection 8, as shown in Figure 3, Figure 4）.What raised 8 head ends restriction was adjacent thereto grabs 7 crown of cotton tooth（A points）In the exposed length for plucking ingot direction of rotation（Line segment AC）Within 0.5 millimeter and to allow to be negative（Allow to grab cotton tooth crown than adjacent raised short, contracting in projection, as shown in Figure 3, Figure 4）, raised 8 also limit cotton tooth 7 of grabbing adjacent thereto to the minimum distance of convex side wall more than 2 millimeters and less than 8 millimeters.
For the ease of moving back cotton, the tooth and projection plucked in cotton section 2 is made to incline to cone small end, and it is not higher by this surface 10 of cone of its position, retain slightly complete this surface of cone between two rows, and an angie type groove 9 is set between this surface of every toothrow and reservation, it is that, in order to form a gusseted, cotton tooth and the raised resistance to Cotton Gossypii are grabbed in reduction when moving back cotton, is easy to move back cotton, while being easy to clean and radiating.The ingot of plucking of the present invention is formed from steel, and is the coefficient of friction for reducing plucking ingot, increases the hardness and anti-wear performance for plucking ingot, is plucking ingot surface chromium plating, or the coating for covering ceramic material.
In Fig. 5, Fig. 6, pluck ingot drive section and enforcement one, two is similar, the cotton section of plucking for simply plucking ingot turns to cylinder 11 by cone change.The interspersed of ingot is plucked for convenience, a tip 12 is provided with cylinder head end, the projection 8 of interrupted ring-type is machined with a cylinder surface, and four are roughly parallel to the groove 14 that axial line 5 and equal indicative are arranged, and cylinder is divided into four sectors.One being processed every a projection sharp grab cotton tooth 7, each grabs the radial direction ride out of cotton tooth 7, the length and lateral space circumferentially exposed are identical with embodiment one, two, limited by projection adjacent thereto, but pluck in embodiment three ingot move back cotton mode must itself reversion move back cotton, so not specially requiring to the angle of raised and crown.Being similarly increases the hardness and anti-wear performance for plucking ingot, is plucking ingot surface chromium plating or is covering the coating of ceramic material.
Claims (7)
1. a kind of cotton picking spindle, including the cylindric drive section rotated around spindle shaft heart line（1）, pluck cotton section（2）, the drive section（1）It is connected with driving means, it is described to pluck cotton section（2）Arrange on outer peripheral face and multiple sharp grab cotton tooth（7）, it is characterised in that：Cotton tooth is grabbed described（7）Side is provided with blunt nosed projection（8）, the projection（8）Adjacent thereto cotton tooth is grabbed for limiting（7）The radially projecting height of crown, tangentially projecting length, grab cotton tooth（7）The space of both sides；It is described to grab cotton tooth（7）With the projection being adjacent（8）Projection of movement locus when grabbing cotton on the arbitrary plane vertical with axial line of cotton section is plucked is respectively two concentric waney round A with the plane with axial line intersection point O as the center of circle, circle B；The radius R of the round AAWith the radius R of circle BBMeet：- 6mm ＜ RA—RB≤0.7mm；It is described to grab cotton tooth（7）Projection on circle A is A with the intersection point of circle A circumferences, grabs cotton tooth with this（7）Adjacent projection（8）Projection on circle B is not more than 0.5mm for the folded chord lengths on circle A of the line OA and OC of C, center of circle O and point A with the intersection point of circle A circumferences for the line or its extended line of B, center of circle O and point B with the intersection point of circle B circumferences；It is described to grab cotton tooth（7）Crown is to adjacent protrusion（8）The minimum distance of side wall is 2mm -8mm；It is described to grab cotton tooth（7）Crown point to pluck direction of rotation when ingot grabs cotton consistent；It is described to pluck cotton section（2）On each projection it is relatively independent, be in continuous thread shape.
2. cotton picking spindle as claimed in claim 1, it is characterised in that：It is described to pluck cotton section（2）Approximately truncated cone；The hook tooth plucked in cotton section and projection are inclined to cone small end.
3. cotton picking spindle as claimed in claim 2, it is characterised in that：It is described to pluck cotton section（2）On hook tooth and projection is not higher by this surface of cone of its position.
4. cotton picking spindle as claimed in claim 3, it is characterised in that：In the cone radial direction equal indicative, and cone generatrices are provided with the tooth described in three rows.
5. cotton picking spindle as claimed in claim 4, it is characterised in that：Retain one between adjacent two toothrow slightly from this surface of complete cone at the big end of cone to small end.
6. cotton picking spindle as claimed in claim 5, it is characterised in that：Often an angie type groove is additionally provided between toothrow and this surface of cone of reservation described（9）.
7. cotton picking spindle as claimed in claim 6, it is characterised in that：The ingot of plucking is formed from steel, and the ingot surface of plucking has chromium coating or ceramic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510825691.3A CN106561161B (en) | 2015-11-25 | 2015-11-25 | A kind of cotton picking spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510825691.3A CN106561161B (en) | 2015-11-25 | 2015-11-25 | A kind of cotton picking spindle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106561161A true CN106561161A (en) | 2017-04-19 |
| CN106561161B CN106561161B (en) | 2018-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510825691.3A Active CN106561161B (en) | 2015-11-25 | 2015-11-25 | A kind of cotton picking spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106561161B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168611A (en) * | 2018-10-26 | 2019-01-11 | 重庆神工农业装备有限责任公司 | A kind of cotton picking spindle |
| CN112514651A (en) * | 2020-08-17 | 2021-03-19 | 石河子大学 | Spindle with profile modeling structure hook tooth for cotton picker |
| CN113439543A (en) * | 2021-03-28 | 2021-09-28 | 石河子大学 | Cotton picker spindle with antifriction structure gullet teeth |
| CN113994812A (en) * | 2021-11-23 | 2022-02-01 | 石河子大学 | Cotton picker spindle with hook teeth subjected to passivation treatment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1714553A (en) * | 1925-12-07 | 1929-05-28 | Ferrier James | Rotor of cotton-picking-machine hand pieces |
| US4631908A (en) * | 1984-03-30 | 1986-12-30 | David Raveh | Picker spindle assembly for cotton pickers |
| CN103299775A (en) * | 2008-08-12 | 2013-09-18 | 迪尔公司 | Cotton picker spindle with grease reservoir and a grease and dirt seal |
| CN203302005U (en) * | 2013-03-02 | 2013-11-27 | 浙江亚嘉汽车零部件有限公司 | Cotton picker spindle located by double shaft sleeves |
| CN204377440U (en) * | 2014-11-18 | 2015-06-10 | 周潘玉 | Cotton picking plucks ingot |
-
2015
- 2015-11-25 CN CN201510825691.3A patent/CN106561161B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1714553A (en) * | 1925-12-07 | 1929-05-28 | Ferrier James | Rotor of cotton-picking-machine hand pieces |
| US4631908A (en) * | 1984-03-30 | 1986-12-30 | David Raveh | Picker spindle assembly for cotton pickers |
| CN103299775A (en) * | 2008-08-12 | 2013-09-18 | 迪尔公司 | Cotton picker spindle with grease reservoir and a grease and dirt seal |
| CN203302005U (en) * | 2013-03-02 | 2013-11-27 | 浙江亚嘉汽车零部件有限公司 | Cotton picker spindle located by double shaft sleeves |
| CN204377440U (en) * | 2014-11-18 | 2015-06-10 | 周潘玉 | Cotton picking plucks ingot |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168611A (en) * | 2018-10-26 | 2019-01-11 | 重庆神工农业装备有限责任公司 | A kind of cotton picking spindle |
| CN109168611B (en) * | 2018-10-26 | 2024-04-05 | 重庆机床(集团)有限责任公司 | Cotton picking spindle |
| CN112514651A (en) * | 2020-08-17 | 2021-03-19 | 石河子大学 | Spindle with profile modeling structure hook tooth for cotton picker |
| CN112514651B (en) * | 2020-08-17 | 2021-10-08 | 石河子大学 | Spindle with profile modeling structure hook tooth for cotton picker |
| CN113439543A (en) * | 2021-03-28 | 2021-09-28 | 石河子大学 | Cotton picker spindle with antifriction structure gullet teeth |
| CN113994812A (en) * | 2021-11-23 | 2022-02-01 | 石河子大学 | Cotton picker spindle with hook teeth subjected to passivation treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106561161B (en) | 2018-08-28 |
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Effective date of registration: 20190203 Address after: 441000 No. 60 Hanjiang North Road, Fancheng District, Xiangyang City, Hubei Province Patentee after: Hubei Kaiken Machinery Manufacturing Co., Ltd. Address before: 441003 No. 9362 Changchun District, Qilihe Road, Xiangfan High-tech Zone, Hubei Province Patentee before: Zhou Panyu |
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| TR01 | Transfer of patent right |