CN201243495Y - Centrifugal windbox for hand-hold cotton harvester - Google Patents
Centrifugal windbox for hand-hold cotton harvester Download PDFInfo
- Publication number
- CN201243495Y CN201243495Y CNU200820103095XU CN200820103095U CN201243495Y CN 201243495 Y CN201243495 Y CN 201243495Y CN U200820103095X U CNU200820103095X U CN U200820103095XU CN 200820103095 U CN200820103095 U CN 200820103095U CN 201243495 Y CN201243495 Y CN 201243495Y
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- Prior art keywords
- cotton
- hand
- dust removing
- impeller
- centrifugal
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Abstract
The utility model relates to a centrifugal wind chamber used for a handheld cotton harvester. The centrifugal wind chamber comprises a casing, impellers arranged in the casing and a first power unit which drives the impellers to rotate, wherein the casing is provided with a cotton inlet which is arranged along the same direction with the rotating shafts of the impellers and a cotton-out channel which is arranged along the tangential direction of the impellers; the outer side wall of the cotton-out channel which is away from the center of the impellers is provided with a dust removing opening which is oblique downwards; a dust removing roller which can rotate is arranged in the dust removing opening; the circumferential surface of the dust removing roller is provided with radial dust removing levers; and a second power unit which drives the dust removing roller to rotate is arranged outside the cotton-out channel. In the utility model, cotton is processed by the dust removing roller in the cotton-out channel and part of dust and impurities is discharged from the dust removing opening, thus the dust removing effect is enhanced; a cotton discharging wind box and a dust removing wind box are not separated inside the casing, thus the centrifugal wind chamber has simple structure and is easy to install.
Description
Technical field
The utility model relates to the structure of hand-held cotton picker, specifically is meant the centrifugal bellows that are used for the hand-held cotton picker.
Background technology
Existing hand-held cotton picker is linked in sequence by cotton picker tool hand, corrugated flexible hose, centrifugal blower, Shopping bag support and back of the body frame five parts and forms.The front center of manipulator is provided with the tooth-like cotton picking device of spiral, and the bottom is provided with cotton picking device parallel left and right sides vane type triangular in shape holds together cotton device, holds together cotton device and cotton picking device work by main motor-driven.Be separated into cotton air compartment of left bank and right dust discharge air compartment in the centrifugal blower, set up coaxial filter screen grid formula impeller and dust discharge air compartment impeller in two air compartments separately, blower motor drives the rotation of two impellers.The sheathed Shopping bag support of the cotton outlet of the row of blower fan.Be fixed with accumulator box on the back of the body frame, accumulator is connected by power line and main motor, blower motor.
Above-mentioned centrifugal blower is divided into cotton air compartment of left bank and right dust discharge air compartment, set up coaxial filter screen grid formula impeller and dust discharge air compartment impeller in two air compartments separately, and the dust discharge air outlet is located on the Shopping bag support, and this dust discharge air outlet communicates with right dust discharge air compartment.In practice, this structure also is unfavorable for cotton is separated with dust or some impurity, and its complex structure, is difficult for producing and assembling.
The utility model content
The utility model provides a kind of centrifugal bellows that are used for the hand-held cotton picker, and the centrifugal blower that its main purpose is to overcome existing hand-held cotton picker is unfavorable for cotton with dust or some impurity separates, complex structure, be difficult for producing and shortcomings such as assembling.
The utility model adopts following technical scheme: the centrifugal bellows that are used for the hand-held cotton picker, comprise shell, be located at impeller and first power set that drive this wheel rotation in the shell, this shell be provided with impeller shaft mouth-piece in the same way and be positioned at impeller tangential go out cotton passage, this lateral wall away from described impeller center that goes out cotton passage is provided with a dust-exhausting port under oblique, be provided with a rotating cleaning roller in this dust-exhausting port, the side face of this cleaning roller is provided with the dedusting bar of emitting shape, and this goes out the cotton passage outside and also is provided with second power set that drive this cleaning roller rotation.
The aforementioned centrifugal bellows that are used for the hand-held cotton picker, its shell comprises the leg of a cylindrical so and is located at the end casing of these leg both ends of the surface, the center of a described mouth-piece end casing located therein, described first power set are located at the center of other end cover plate; The described cross section that goes out cotton passage is a rectangle, and this lateral wall and described leg that goes out cotton passage is tangent.
Described first power set comprise first housing that is connected with the described end casing medium position outside, are located at first motor and first train of reduction gears in this first housing, and the output shaft of this first motor is in transmission connection by the rotating shaft of this first train of reduction gears and described impeller.
Described second power set comprise second housing that is connected with the described sidewall that goes out cotton passage, are located at second motor and second train of reduction gears in this second housing, and the output shaft of this second motor is in transmission connection by the rotating shaft of this second train of reduction gears and described cleaning roller.
The cotton passage of described row is formed by a left side half shell, the butt joint of right half shell.
The aforementioned centrifugal bellows that are used for the hand-held cotton picker, being provided with the cross section in its dust-exhausting port is the dividing plate that the center becomes radial arrangement with described cleaning roller axis.
The aforementioned centrifugal bellows that are used for the hand-held cotton picker, the both sides of its impeller are respectively equipped with the side plate of a circle; Side plate towards described mouth-piece convexes to form sphere to this mouth-piece direction, and is distributed with through hole on this side plate, and this side plate is provided with four cotton blades of row that are evenly distributed near peripheral position.
By above-mentioned description to the utility model structure as can be known, compare, the utlity model has following advantage with prior art: one, cotton is handled through described cleaning roller in going out cotton passage, and part dust and impurity are discharged from dust-exhausting port, and dust removing effects strengthens; Two, the space in the shell is cotton air compartment of the row of differentiation and dust discharge air compartment not, its simple in structure, easy assembling.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is an explosive view of the present utility model;
Fig. 3 is the perspective view of the utility model impeller.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
The centrifugal bellows that are used for the hand-held cotton picker, see figures.1.and.2, comprise shell 1, be located at the impeller 2 in the shell 1 and drive first power set 3 that this impeller 2 rotates, this shell 1 be provided with the rotating shaft of impeller 2 in the same way mouth-piece 10 and be positioned at this impeller 2 tangential go out cotton passage 6, this lateral wall away from described impeller 2 centers that goes out cotton passage 6 is provided with a dust-exhausting port 60 under oblique, be provided with a rotating cleaning roller 4 in this dust-exhausting port 60, the side face of this cleaning roller 4 is provided with the dedusting bar 42 of emitting shape, and this goes out cotton passage 6 outsides and also is provided with second power set 5 that drive these cleaning roller 4 rotations.Also being provided with the cross section in this dust-exhausting port 60 is the dividing plate 63 that the center becomes radial arrangement with described cleaning roller 4 axis.
With reference to Fig. 2, this shell 1 comprises the leg 11 of a cylindrical so and is located at the end casing 12,13 of these leg 11 both ends of the surface, the center of described mouth-piece 10 end casings 13 located therein, and described first power set 3 are located at the center of other end cover plate 12.These first power set 3 comprise first housing 31 that is connected with the described end casing 12 medium positions outside, are located at first motor 32 and first train of reduction gears 33 in this first housing 31, and the output shaft 321 of this first motor 32 is in transmission connection by the rotating shaft 21 of this first train of reduction gears 33 and described impeller 2.
With reference to Fig. 2, the described cross section that goes out cotton passage 6 is a rectangle, and this lateral wall and described leg 11 that goes out cotton passage 6 is tangent.This is arranged cotton passage 6 and is formed by a left side half shell 61,62 butt joints of right half shell.Described second power set 5 comprise second housing 51 that is connected with the described lateral wall that goes out the right side half shell 62 of cotton passage 6, are located at second motor 52 and second train of reduction gears 53 in this second housing 51, and the output shaft of this second motor 52 is in transmission connection by the rotating shaft 41 of this second train of reduction gears 53 with described cleaning roller 4.
With reference to Fig. 3, described impeller 2 comprises several spiral flabellums 21, and the both sides of each flabellum 21 are respectively equipped with the side plate 22,24 of a circle; Side plate 24 towards described mouth-piece 10 convexes to form sphere to these mouth-piece 10 directions, and is distributed with through hole 240 on this side plate 24, and this side plate 24 is provided with four cotton blades 23 of row that are evenly distributed near peripheral position.
Above-mentioned only is embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (7)
1, the centrifugal bellows that are used for the hand-held cotton picker, comprise shell, be located at the impeller in the shell and drive first power set of this wheel rotation, this shell be provided with impeller shaft mouth-piece in the same way and be positioned at impeller tangential go out cotton passage, it is characterized in that: this lateral wall away from described impeller center that goes out cotton passage is provided with a dust-exhausting port under oblique, be provided with a rotating cleaning roller in this dust-exhausting port, the side face of this cleaning roller is provided with the dedusting bar of emitting shape, and this goes out the cotton passage outside and also is provided with second power set that drive this cleaning roller rotation.
2, the centrifugal bellows that are used for the hand-held cotton picker as claimed in claim 1, it is characterized in that: described shell comprises the leg of a cylindrical so and is located at the end casing of these leg both ends of the surface, the center of a described mouth-piece end casing located therein, described first power set are located at the center of other end cover plate; The described cross section that goes out cotton passage is a rectangle, and this lateral wall and described leg that goes out cotton passage is tangent.
3, the centrifugal bellows that are used for the hand-held cotton picker as claimed in claim 2, it is characterized in that: described first power set comprise first housing that is connected with the described end casing medium position outside, are located at first motor and first train of reduction gears in this first housing, and the output shaft of this first motor is in transmission connection by the rotating shaft of this first train of reduction gears and described impeller.
4, the centrifugal bellows that are used for the hand-held cotton picker as claimed in claim 2, it is characterized in that: described second power set comprise second housing that is connected with the described sidewall that goes out cotton passage, are located at second motor and second train of reduction gears in this second housing, and the output shaft of this second motor is in transmission connection by the rotating shaft of this second train of reduction gears and described cleaning roller.
5, the centrifugal bellows that are used for the hand-held cotton picker as claimed in claim 2 is characterized in that: the cotton passage of described row is formed by a left side half shell, the butt joint of right half shell.
6, the centrifugal bellows that are used for the hand-held cotton picker as claimed in claim 1 is characterized in that: being provided with the cross section in the described dust-exhausting port is the dividing plate that the center becomes radial arrangement with described cleaning roller axis.
7, the centrifugal bellows that are used for the hand-held cotton picker as claimed in claim 1, it is characterized in that: the both sides of described impeller are respectively equipped with the side plate of a circle; Side plate towards described mouth-piece convexes to form sphere to this mouth-piece direction, and is distributed with through hole on this side plate, and this side plate is provided with four cotton blades of row that are evenly distributed near peripheral position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820103095XU CN201243495Y (en) | 2008-07-16 | 2008-07-16 | Centrifugal windbox for hand-hold cotton harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820103095XU CN201243495Y (en) | 2008-07-16 | 2008-07-16 | Centrifugal windbox for hand-hold cotton harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201243495Y true CN201243495Y (en) | 2009-05-27 |
Family
ID=40727309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820103095XU Expired - Fee Related CN201243495Y (en) | 2008-07-16 | 2008-07-16 | Centrifugal windbox for hand-hold cotton harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201243495Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101642015B (en) * | 2009-06-30 | 2012-07-04 | 张争鸣 | Cotton picker |
-
2008
- 2008-07-16 CN CNU200820103095XU patent/CN201243495Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101642015B (en) * | 2009-06-30 | 2012-07-04 | 张争鸣 | Cotton picker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20120716 |