CN203120501U - Inclined cleaning vibrating screen - Google Patents
Inclined cleaning vibrating screen Download PDFInfo
- Publication number
- CN203120501U CN203120501U CN 201220337363 CN201220337363U CN203120501U CN 203120501 U CN203120501 U CN 203120501U CN 201220337363 CN201220337363 CN 201220337363 CN 201220337363 U CN201220337363 U CN 201220337363U CN 203120501 U CN203120501 U CN 203120501U
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- CN
- China
- Prior art keywords
- vibrating screen
- sieve
- cleaning
- frame
- cleaning vibration
- 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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Abstract
The utility model discloses an inclined cleaning vibrating screen. The inclined cleaning vibrating screen comprises a machine frame (1). A cleaning vibrating screen guide rail (2) is arranged on the upper surface of the machine frame (1) and provided with the cleaning vibrating screen. The cleaning vibrating screen comprises a vibrating screen frame (3) and a plurality of vibrating screen pieces. A front shaft (5) is arranged in the front of the vibrating screen frame (3) and supported by a bearing I (6). A rear swing shaft (7) is arranged in the rear portion of the vibrating screen frame (3) and supported by a bearing base (8). The vibrating screen frame (3) and the machine frame (1) are arranged in a horizontal line mode. The vibrating screen pieces form a cleaning screen surface (4) after being arranged side by side, and the cleaning screen surface (4) is arranged inside the vibrating screen frame (3) and tilts upwards.
Description
Technical field
The utility model relates to a kind of inclined type cleaning vibration sieve.
Background technology
At present, the main harvesting crops of caterpillar band self-propelled combine is wheat, paddy rice, rape, soybean etc., when especially gathering in the crops paddy rice, field condition is more abominable, part combine can't be gone to the field owing to dark mud pin, namely enable to go to the field also normal because before the grain header center of gravity receives partially, filling field under the dark mud pin situation of complexity.If after making the center of gravity of grain header receive partially, just can make grain header under the dark mud pin situation of complexity, walk harvesting freely well.But because after the grain header center of gravity receives partially, make grain header under dark mud pin situation when walking and harvesting, afterbody is received sagging.Make cleaning vibration sieve compass screen surface afterbody also follow to receive sagging, grain on compass screen surface and cane are piled up more for a long time, having taken off grain has slippage backward to be clamped into phenomenon in the cane of rear portion with the reciprocating motion of cleaning vibration sieve along cane, when near the grain of vibrating screen surface afterbody again during slippage, grain just and the part cane enter the secondary screw feeder together, increase the load of secondary screw feeder, increased the load of vibrating screen surface simultaneously again, caused cleaning loss percentage to increase.
Summary of the invention
The utility model provides a kind of inclined type cleaning vibration sieve, and it not only can reduce combine at the cleaning loss percentage of the field of dark mud pin piece harvesting, and adaptability is strong.
The utility model has adopted following technical scheme: a kind of inclined type cleaning vibration sieve, it comprises frame, be provided with the cleaning vibration sieve guide rail at the frame upper surface, be provided with cleaning vibration sieve at the cleaning vibration sieve guide rail, described cleaning vibration sieve involving vibrations screen frames and some vibratory sieves sieve sheet, front portion at the vibratory sieve framework is provided with front axle, front axle is supported by the bearing I, be provided with the back swinging axle at the rear portion of vibratory sieve framework, back swinging axle is by bearing block support, and the vibratory sieve framework becomes horizontal line to arrange with frame, and described some vibratory sieve sieve sheets are arranged side by side the back and form sorting screen surface, sorting screen surface is positioned at the vibratory sieve framework, and sorting screen surface upwarps setting.
Described sorting screen surface becomes 3-7 ° of setting with horizontal plane.
The utlity model has following beneficial effect: after having adopted above technical scheme, the utility model not only can reduce the cleaning loss percentage of the field piece harvesting of the dark mud pin of combine, and adaptability is strong.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is overall structure schematic diagram of the present utility model.
Embodiment
In Fig. 1 and Fig. 2, the utility model provides a kind of inclined type cleaning vibration sieve, it comprises frame 1, be provided with cleaning vibration sieve guide rail 2 at frame 1 upper surface, be provided with cleaning vibration sieve at cleaning vibration sieve guide rail 2, described cleaning vibration sieve involving vibrations screen frames 3 and some vibratory sieves sieve sheet, present embodiment is 20 vibratory sieve sieve sheets, be provided with front axle 5 in the front portion of vibratory sieve framework 3, front axle 5 is by 6 supportings of bearing I, be provided with back swinging axle 7 at the rear portion of vibratory sieve framework 3, back swinging axle 7 is by bearing block 8 supportings, and 1 one-tenth horizontal line of vibratory sieve framework 3 and frame is arranged, described 20 vibratory sieves sieve sheet is arranged side by side the back and forms sorting screen surface 4, sorting screen surface 4 is positioned at vibratory sieve framework 3, and sorting screen surface 4 upwarps setting, and described sorting screen surface 4 becomes 3-7 ° of setting with horizontal plane.When the caterpillar band self-propelled combine that the inclined type cleaning vibration sieve is installed gathered in the deep mud feet fields piece, though that the grain header afterbody has been received is sagging, sorting screen surface 4 still can keep nearly level or afterbody to receive the work of upwarping.When general dry land piece gathers in, sorting screen surface 4 upwarps work become shape 3-7 ° angle with horizontal line after.
Claims (2)
1. inclined type cleaning vibration sieve, it is characterized in that it comprises frame (1), be provided with cleaning vibration sieve guide rail (2) at frame (1) upper surface, be provided with cleaning vibration sieve at cleaning vibration sieve guide rail (2), described cleaning vibration sieve involving vibrations screen frames (3) and some vibratory sieves sieve sheet, be provided with front axle (5) in the front portion of vibratory sieve framework (3), front axle (5) is supported by bearing I (6), be provided with back swinging axle (7) at the rear portion of vibratory sieve framework (3), back swinging axle (7) is supported by bearing block (8), vibratory sieve framework (3) becomes horizontal line to arrange with frame (1), described some vibratory sieve sieve sheets are arranged side by side the back and form sorting screen surface (4), sorting screen surface (4) is positioned at vibratory sieve framework (3), and sorting screen surface (4) upwarps setting.
2. inclined type cleaning vibration sieve according to claim 1 is characterized in that described sorting screen surface (4) becomes 3-7 ° of setting with horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337363 CN203120501U (en) | 2012-07-12 | 2012-07-12 | Inclined cleaning vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337363 CN203120501U (en) | 2012-07-12 | 2012-07-12 | Inclined cleaning vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203120501U true CN203120501U (en) | 2013-08-14 |
Family
ID=48928550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220337363 Expired - Fee Related CN203120501U (en) | 2012-07-12 | 2012-07-12 | Inclined cleaning vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203120501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466212A (en) * | 2020-04-26 | 2020-07-31 | 江苏沃得农业机械股份有限公司 | Aluminum alloy vibrating screen with crawler harvester |
-
2012
- 2012-07-12 CN CN 201220337363 patent/CN203120501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466212A (en) * | 2020-04-26 | 2020-07-31 | 江苏沃得农业机械股份有限公司 | Aluminum alloy vibrating screen with crawler harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20150712 |
|
| EXPY | Termination of patent right or utility model |