CN201341343Y - Weed vibration sieve of thresher - Google Patents
Weed vibration sieve of thresher Download PDFInfo
- Publication number
- CN201341343Y CN201341343Y CNU200920126034XU CN200920126034U CN201341343Y CN 201341343 Y CN201341343 Y CN 201341343Y CN U200920126034X U CNU200920126034X U CN U200920126034XU CN 200920126034 U CN200920126034 U CN 200920126034U CN 201341343 Y CN201341343 Y CN 201341343Y
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- CN
- China
- Prior art keywords
- transverse axis
- thresher
- screen cloth
- net bucket
- weeds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a weed vibration sieve of a thresher, which comprises a sieve hopper (1) and is characterized in that a cross shaft (2) is axially arranged at the top of the sieve hopper (1); the two ends of the cross shaft (2) both exceed the two side surfaces of the sieve hopper (1); a vibration arm (3) is perpendicularly connected with the cross shaft (2) and is arranged on the rear back of the upper part of the sieve hopper (1) and near to one end of the cross shaft (2). The utility model can separate weeds and grains stirred to the back by the thresher through vibration like a sieve, no second operation work is required, the labor intensity is reduced and the labor efficiency is improved.
Description
Technical field
The utility model belongs to a kind of mesh screen, specifically, is the mesh screen that a kind of thresher separates weeds and grain.
Background technology
At present, traditional thresher, screen cloth is the two-part structure, is made up of preceding arc section and back arc section, preceding arc section is positioned at the front side and the below of cylinder, back arc section is positioned at the rear of cylinder, the rear end of preceding arc section and afterwards the front end of arc section be connected as a single entity.In the process of threshing, weeds such as wheat and grain etc. are thrown to arc section behind the screen cloth with cylinder easily, and the weeds of preceding arc section and grain etc. also can be rolled up some arc sections behind the screen cloth, through after the arc section screen cloth separate.Said structure owing to weeds and grain overheaps such as arc section wheats behind the screen cloth, forms heaped-up layer by layer in threshing course, grain is mixed in the weeds, can not separate automatically, and screen cloth does not play due effect.
The utility model content
When technical problem to be solved in the utility model is to provide a kind of threshing, the thresher weeds vibrating screen that self vibration allows grain and the weeds on the mesh screen separate automatically.
The technical solution of the utility model is as follows: a kind of thresher weeds vibrating screen; comprise the net bucket; its key is: described net bucket top is horizontally arranged with transverse axis; this transverse axis two all exceeds net bucket two sides; on described transverse axis, vertically be connected with a shaker arm; this shaker arm is positioned at the back back side on net bucket top, and near a transverse axis end wherein.The transverse axis two ends penetrate in the axle sleeve on the thresher frame; form hingedly, described shaker arm front end is positioned at the cam below that the thresher drum two ends are provided with, and drives the shaker arm up-down vibration; grain can not be deposited in and be clipped on the mesh screen in the weeds that stack layer by layer, and can not separate automatically with weeds.
Above-mentioned net bucket is made up of side plate, lateral connection bar, support bar and screen cloth, the side plate top of described both sides is connected on the transverse axis, described biside plate lower end connects lateral connection bar, described screen cloth is arranged in the frame that transverse axis, biside plate and lateral connection bar surround, these screen cloth two ends and side plate circular arc edge join, and described screen cloth middle part is supported by the support bar that is connected between transverse axis and the lateral connection bar.Total is just as a sieve.Constantly grain is separated in vibration.
Beneficial effect: the utility model can stir thresher to the weeds and the grain of back, weeds and grain is separated as sieve by vibration, need not handle through second operation work again; Alleviate labour intensity, improved efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left side intention of Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1 and Figure 2; a kind of thresher weeds of the utility model vibrating screen; form by net bucket 1, transverse axis 2 and shaker arm 3; described net 1 top of struggling against is horizontally arranged with transverse axis 2; these transverse axis 2 two all exceed net bucket 1 two sides; vertically be connected with a shaker arm 3 on described transverse axis 2, this shaker arm 3 is positioned at the back back side on net bucket 1 top, and near transverse axis 2 end wherein.Transverse axis 2 two ends are stretched in the axle sleeve that is provided with on the thresher frame, form hingedly, and shaker arm 3 front ends are positioned at the cam below that the thresher drum two ends are provided with, and drive the shaker arm up-down vibration.
Described net bucket 1 is made up of side plate 1a, lateral connection bar 1b, support bar 1c and screen cloth 1d, and the side plate 1a top of described both sides is connected on the transverse axis 2 by contiguous block, contiguous block one end and transverse axis 2 welding, the other end and the welding of net bucket 1 sidewall.Described biside plate 1a top connects lateral connection bar 1b, described screen cloth 1d is arranged in the frame that transverse axis 2, biside plate 1a and lateral connection bar 1b surround, this screen cloth 1d two ends and side plate 1a circular arc lower edge join, and described screen cloth 1d is supported by the support bar 1c that is connected between transverse axis 2 and the lateral connection bar 1b at the middle part.
Claims (2)
1, a kind of thresher weeds vibrating screen; comprise net bucket (1); it is characterized in that: described net bucket (1) top axial is provided with transverse axis (2); this transverse axis (2) two all exceeds net bucket (1) two sides; on described transverse axis (2), vertically be connected with a shaker arm (3); this shaker arm (3) is positioned at the back back side on net bucket (1) top, and near transverse axis (a 2) end wherein.
2; according to the described thresher weeds of claim 1 vibrating screen; it is characterized in that: described net bucket (1) is by side plate (1a); lateral connection bar (1b); support bar (1c) and screen cloth (1d) are formed; the side plate of described both sides (1a) top is connected on the transverse axis (2); described biside plate (1a) lower end connects lateral connection bar (1b); described screen cloth (1d) is arranged in transverse axis (2); in the frame that biside plate (1a) and lateral connection bar (1b) surround; this screen cloth (1d) two ends and side plate (1a) circular arc edge join, and described screen cloth (1d) middle part is supported by the support bar (1c) that is connected between transverse axis (2) and the lateral connection bar (1b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920126034XU CN201341343Y (en) | 2009-01-06 | 2009-01-06 | Weed vibration sieve of thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920126034XU CN201341343Y (en) | 2009-01-06 | 2009-01-06 | Weed vibration sieve of thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201341343Y true CN201341343Y (en) | 2009-11-11 |
Family
ID=41272930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920126034XU Expired - Fee Related CN201341343Y (en) | 2009-01-06 | 2009-01-06 | Weed vibration sieve of thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201341343Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10758940B1 (en) | 2018-03-01 | 2020-09-01 | Christopher J. Young | Mobile sieving apparatus and method for harvesting cannabis pollen and trichomes |
-
2009
- 2009-01-06 CN CNU200920126034XU patent/CN201341343Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10758940B1 (en) | 2018-03-01 | 2020-09-01 | Christopher J. Young | Mobile sieving apparatus and method for harvesting cannabis pollen and trichomes |
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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: 20091111 Termination date: 20110106 |