CN206354029U - The coaxial adjustable speed fan of threshing cylinder - Google Patents
The coaxial adjustable speed fan of threshing cylinder Download PDFInfo
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- CN206354029U CN206354029U CN201620955072.6U CN201620955072U CN206354029U CN 206354029 U CN206354029 U CN 206354029U CN 201620955072 U CN201620955072 U CN 201620955072U CN 206354029 U CN206354029 U CN 206354029U
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- driving wheel
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Abstract
The coaxial adjustable speed fan of threshing cylinder belongs to agricultural machinery;Axle sleeve is set with by bearing on outside the cylinder shaft, draught fan impeller is packed on axle sleeve outside, the first driving wheel is fixedly mounted with the side end of cylinder shaft one, blower fan driving wheel is packed on the side end of axle sleeve one, the fixed configurations second bearing seat assembly at clutch shaft bearing seat assembly side, power transmission shaft is arranged on second bearing seat assembly, second and third driving wheel is packed on power transmission shaft, first driving-chain is fitted on first and second driving wheel with set, the second driving-chain or is fitted over set on the 3rd driving wheel and blower fan driving wheel;The utility model creation structure is novel, reasonable, simple, compact, and overall volume is small, is easy to configuration to install, and blower fan wind speed adjustable range is big, adjusts simple and convenient, adaptable, operation quality is good, efficiency high.
Description
Technical field
The invention belongs to agricultural machinery, relates generally to a kind of grain threshing equipment.
Background technology
Existing threshing cylinder for grain threshing operation and for will be outside snow powder and the miscellaneous remaining separation blowout machine of cereal
Blower fan is utilized on same drum shaft while the rotating speed of the structure being fixedly mounted with, i.e. threshing cylinder and rotation speed of fan phase all the time
Together, in the case where threshing cylinder rotating speed is constant, rotation speed of fan also immutable regulation.In production operation practice, due to folder
How much snow powder and cereal miscellaneous surplus of the band in corn ear, seed differ greatly, on the premise of threshing cylinder rotating speed is constant,
The rotating speed of regulation blower fan is needed, to ensure operation quality.But existing structure can not complete and realize the regulation of rotation speed of fan
Change, equipment operation adaptability is poor.
The content of the invention
A kind of the problem of purpose of the invention exists aiming at above-mentioned prior art, threshing cylinder of research and design is same
Axle adjustable speed fan, under conditions of threshing cylinder rotating speed is without change regulation, reaches that the regulation of rotation speed of fan, change air quantity are big
Purpose that is small, adapting to and meet different work condition needs.
What the purpose of the invention was realized in:The coaxial adjustable speed fan of threshing cylinder includes cylinder shaft, described
Rotatably support is fitted on clutch shaft bearing seat assembly cylinder shaft, outside the cylinder shaft on can by bearing
The suit axle sleeve of rotation, draught fan impeller is packed on axle sleeve outside, and the first drive is fixedly mounted with the side end of cylinder shaft one
Driving wheel, blower fan driving wheel is packed on the side end of axle sleeve one, the fixed configurations second at the clutch shaft bearing seat assembly side
Bearing seat assembly, power transmission shaft is rotatably arranged on second bearing seat assembly, and the second driving wheel and the 3rd driving wheel are packed in
On power transmission shaft, the first driving-chain or fitted over set on the first driving wheel and the second driving wheel, the second driving-chain or fit over set
On three driving wheels and blower fan driving wheel.
The invention structure is novel, reasonable, simple, compact, and overall volume is small, is easy to configuration to install, and blower fan wind speed is adjusted
Adjusting range is big, adjusts simple and convenient, adaptable, the grain threshing operation that can meet and adapt to various conditions uses needs,
Operation quality is good, efficiency high.
Brief description of the drawings
Fig. 1 is the coaxial adjustable speed fan general structure schematic diagram of threshing cylinder;
Fig. 2 be in Fig. 1 A-A to sectional view.
Piece number explanation in figure:
1st, cylinder shaft, 2, draught fan impeller, 3, axle sleeve, 4, blower fan driving wheel, 5, clutch shaft bearing seat assembly, 6, first drive
Driving wheel, the 7, first driving-chain or with, the 8, second driving wheel, 9, power transmission shaft, 10, second bearing seat assembly, the 11, the 3rd driving wheel,
12nd, the second driving-chain or with, 13, bearing.
Embodiment
The invention embodiment is described in detail below in conjunction with the accompanying drawings.A kind of coaxial adjustable speed fan of threshing cylinder
Including cylinder shaft 1, rotatably support is fitted on clutch shaft bearing seat assembly 5 cylinder shaft 1, in the threshing
Drum shaft 1 is rotatably set with axle sleeve 3 on outside by bearing 13, and draught fan impeller 2 is packed on the outside of axle sleeve 3, described de-
The first driving wheel 6 is fixedly mounted with the grain side end of drum shaft 1 one, blower fan driving wheel 4 is packed on the side end of axle sleeve 3 one, described the
Fixed configurations second bearing seat assembly 10 at the side of one bearing seat assembly 5, power transmission shaft 9 is rotatably arranged on second bearing seat
On assembly 10, the second driving wheel 8 and the 3rd driving wheel 11 are packed on power transmission shaft 9, and 7 sets of the first driving-chain or band fit over the first drive
On the driving wheel 8 of driving wheel 6 and second, 12 sets of the second driving-chain or band are fitted on the 3rd driving wheel 11 and blower fan driving wheel 4.
During operation, the cylinder shaft 1 rotated on clutch shaft bearing seat assembly 5 passes sequentially through the first driving wheel 6, first biography
Dynamic chain or band 7, the second driving wheel 8, power transmission shaft 9, the 3rd driving wheel 11, the second driving-chain or band 12, blower fan driving wheel 4, axle sleeve 3
Driving draught fan impeller 2 is rotated.When needing to 2 rotational speed regulation of draught fan impeller, the second driving of different-diameter size is individually replaced
The driving wheel 11 of wheel 8 or the 3rd or simultaneously match selection, which change second and third driving wheel 8,11, can complete the rotating speed of draught fan impeller 2 height
High adjustment, that is, realize that air quantity changes, adapt to different threshing cereal conditions.
Claims (1)
1. a kind of coaxial adjustable speed fan of threshing cylinder, including cylinder shaft (1), the cylinder shaft (1) are rotatably propped up
Support is fitted on clutch shaft bearing seat assembly (5), it is characterised in that:Pass through bearing (13) on the cylinder shaft (1) outside
Rotatable suit axle sleeve (3), draught fan impeller (2) is packed on axle sleeve (3) outside, in the side of cylinder shaft (1) one
The first driving wheel (6) is fixedly mounted with portion, blower fan driving wheel (4) is packed on the side end of axle sleeve (3) one, total in the first bearing seat
Fixed configurations second bearing seat assembly (10) at into (5) side, power transmission shaft (9) is rotatably arranged on second bearing seat assembly
(10) on, the second driving wheel (8) and the 3rd driving wheel (11) are packed on power transmission shaft (9), the first driving-chain or with (7) set fit over
On first driving wheel (6) and the second driving wheel (8), the second driving-chain or with (12) set fit over the 3rd driving wheel (11) and blower fan drive
On driving wheel (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620955072.6U CN206354029U (en) | 2016-08-23 | 2016-08-23 | The coaxial adjustable speed fan of threshing cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620955072.6U CN206354029U (en) | 2016-08-23 | 2016-08-23 | The coaxial adjustable speed fan of threshing cylinder |
Publications (1)
Publication Number | Publication Date |
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CN206354029U true CN206354029U (en) | 2017-07-28 |
Family
ID=59369520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620955072.6U Active CN206354029U (en) | 2016-08-23 | 2016-08-23 | The coaxial adjustable speed fan of threshing cylinder |
Country Status (1)
Country | Link |
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CN (1) | CN206354029U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106385998A (en) * | 2016-08-23 | 2017-02-15 | 张铁刚 | Threshing cylinder coaxial speed regulation fan |
-
2016
- 2016-08-23 CN CN201620955072.6U patent/CN206354029U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106385998A (en) * | 2016-08-23 | 2017-02-15 | 张铁刚 | Threshing cylinder coaxial speed regulation fan |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230525 Address after: No. 42 Nongfeng Road, 1st Committee, Tiexi Street, Boli County, Qitaihe City, Heilongjiang Province, 154600 Patentee after: Heilongjiang Kenzi Agricultural Equipment Manufacturing Co.,Ltd. Address before: No.42-2, Nongfeng Road, Tiexi street, Boli Town, Boli County, Heilongjiang Province Patentee before: Zhang Tiegang |
|
TR01 | Transfer of patent right |