CN202112063U - Secondary residual separating-cleaning device - Google Patents
Secondary residual separating-cleaning device Download PDFInfo
- Publication number
- CN202112063U CN202112063U CN2011201839114U CN201120183911U CN202112063U CN 202112063 U CN202112063 U CN 202112063U CN 2011201839114 U CN2011201839114 U CN 2011201839114U CN 201120183911 U CN201120183911 U CN 201120183911U CN 202112063 U CN202112063 U CN 202112063U
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- screen
- assorted surplus
- sorting
- surplus
- sorting screen
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Abstract
The utility model discloses a secondary residual separating-cleaning device, which comprises a secondary residual separating-cleaning sieve, a secondary residual separating-cleaning sieve frame, a connecting support plate and a zigzag guide plate. The secondary residual separating-cleaning device is installed between an upper sieve and a residual auger discharging port. The device is novel and simple in structure, convenient to dismount and adjust, not only reduces damage of grain caused by residuals entering a re-threshing roller, but also can enable the residuals delivered by a residual auger to be distributed evenly through the action of the zigzag guide plate, has certain separating-cleaning capability and is capable of effectively providing separating-cleaning and sieving performance.
Description
Technical field
The utility model relates to a kind of assorted surplus cleaning plant of secondary of harvest machinery, is mainly used in the assorted surplus screening of secondary of various crop such as paddy rice, wheat, barley, rape and is uniformly distributed with.
Background technology
When full feeding rice, wheat, oily combine operation; Mixture through compositions such as threshing cylinder threshing and the grain seed of from concave grate, separating, broken stem stalk and clever shells gets into shaking shoe, under blower fan and vibratory sieve effect, makes a seed from mixture, separate and get into the seed screw feeder that is positioned under the vibratory sieve and sends into the collection tanker.But also some not fully by threshing and the disconnected fringe, short stem, blade of grass and the seed that also have a ripe seed be pulled to the latter half of and tail sheet of vibratory sieve and fall.If they get into the collection tanker after getting into the seed screw feeder, the seed cleannes will be descended, the seed percentage of impurity improves.Therefore, at the rear portion of combine seed screw feeder, operated by rotary motion is collected the tailing auger of small ear and short stem etc., surplusly collects and carries mixing.At present assorted surplus two kinds of processing modes are arranged to what collect; A kind of is that assorted surplus entering rethreshing device carries out the secondary threshing; Get into sorting screen by separating notch board, clean operation once more, this mode structure more complicated; And the seed secondary gets into threshing cylinder makes the stricken number of times of seed increase, and causes the seed damage to increase.Another kind of mode is secondary to be carried out in assorted surplus direct spraying clean on the top sieve compass screen surface, because directly spraying makes material skewness on compass screen surface, thereby can reduce sorting performance.
Summary of the invention
The purpose of the utility model is, to the deficiency of prior art, has proposed a kind of assorted surplus cleaning plant of secondary of combined harvester, improves the sorting performance of combined harvester.
The utility model technical problem to be solved adopts following technical scheme to realize.
A kind of secondary surplus cleaning plant of mixing, comprise secondary mix surplus sorting screen, the assorted surplus sorting screen screen frame of secondary, connect gripper shoe and zigzag guide plate; The assorted surplus sorting screen screen frame of said secondary is a rectangle frame, and said connection gripper shoe is low early and high after trapezoidal plate, and the assorted surplus sorting screen screen frame of said secondary connects gripper shoe through two and is fixed on the main screen frame with bolt connection B; The assorted surplus sorting screen of said secondary is fixed on the assorted surplus sorting screen screen frame of secondary, and the assorted surplus sorting screen of secondary is positioned under the tailing auger outlet; Three zigzag guide plates that form an angle with screen frame being installed above the compass screen surface of the assorted surplus sorting screen of secondary, being divided into four parts to the compass screen surface broad ways, is secondary 50%-75% of the surplus sorting screen cover surface of mixing away from a area of tailing auger outlet; Said zigzag guide plate connects C with bolt and is fixed on the assorted surplus sorting screen screen frame of secondary.
The end that plate hight is supported in said connection is provided with five adjustment connecting holes, and the assorted surplus sorting screen screen frame of secondary changes the inclination angle of the assorted surplus sorting screen of secondary with respect to top sieve through the installation site of adjustment connecting bolt.
The assorted surplus sorting screen of said secondary is selected wire gauze sieve, stamped sieve, lip(ped) sieve, wave plate or dull and stereotyped as compass screen surface for use.
The beneficial effect of the utility model is: the assorted surplus effect through the zigzag guide plate that this device can make tailing auger transport makes its even distribution, and has certain ability of cleaning, and can effectively improve and clean sieve performance.Simultaneously, the seed damage that can avoid assorted surplus entering re-threshing roller to be caused increases.In addition, through regulate the assorted surplus sorting screen of secondary with respect to the inclination angle of top sieve with change assorted surplus the cleaning of secondary that the compass screen surface pattern can adapt to various crop.This apparatus structure is novel, simple, dismounting is easy to adjust, can effectively improve the sorting performance of combined harvester.
Description of drawings
Fig. 1 is the sorting screen structural representation of the utility model.
Fig. 2 is the front view of the assorted surplus cleaning plant of secondary.
Fig. 3 is the vertical view of the assorted surplus cleaning plant of secondary.
Among the figure: 1. assorted surplus sorting screen, 2. zigzag guide plate, 3. tailing auger outlet of secondary; 4. connection gripper shoe, 5. assorted surplus sorting screen screen frame, 6. top sieve of secondary; 7. main screen frame, 8. tailing auger, 9. adjustment connecting bolt; 10. bolt connects A, and 11. bolts connect B, and 12. bolts connect C.
Embodiment
Reach purpose for technological means, character of innovation that the utility model is realized and be easy to understand understanding,, further set forth the utility model below in conjunction with specific embodiment and diagram with effect.
As shown in Figure 1; A kind of secondary of harvest machinery surplus cleaning plant of mixing; Comprise the assorted surplus sorting screen screen frame of the assorted surplus sorting screen of secondary 1, secondary 5, connect gripper shoe 4 and zigzag guide plate 2, the assorted surplus cleaning plant of secondary is installed between top sieve 6 and the tailing auger outlet 3.Disconnected fringe, seed and the short stems of collecting through tailing auger 8 etc. are assorted surplusly to be transported to tailing auger outlet 3 through screw feeder, this part assorted surplus spraying on the assorted surplus sorting screen 1 of secondary.
As shown in Figure 2, the assorted surplus sorting screen 1 of secondary connects A 10 through bolt and is installed on the assorted surplus sorting screen screen frame 5 of secondary, and the assorted surplus sorting screen screen frame 5 of secondary can change the inclination angle of the assorted surplus sorting screen 1 of secondary with respect to top sieve 6 through the installation site of adjustment connecting bolt 9.The assorted surplus sorting screen screen frame 5 of secondary is fixed on the main screen frame 7 through connecting gripper shoe 4 usefulness bolts connection B 11.
As shown in Figure 3; The assorted surplus sorting screen 1 of secondary can be selected wire gauze sieve, stamped sieve, lip(ped) sieve, wave plate, dull and stereotyped as compass screen surface for use; Zigzag guide plate 2 is installed above compass screen surface, and zigzag guide plate 2 usefulness bolts connect C 12 and are fixed on the assorted surplus sorting screen screen frame 5 of secondary.The assorted surplus effect through zigzag guide plate 2 of spraying on the assorted surplus sorting screen 1 of secondary makes its even distribution, improves sorting performance.
Claims (3)
1. the assorted surplus cleaning plant of a secondary is characterized in that, comprises secondary mix surplus sorting screen (1), the assorted surplus sorting screen screen frame (5) of secondary, connection gripper shoe (4) and zigzag guide plate (2); The assorted surplus sorting screen screen frame (5) of said secondary is a rectangle frame; Said connection gripper shoe (4) is low early and high after trapezoidal plate, and the assorted surplus sorting screen screen frame (5) of said secondary connects B (11) through two connection gripper shoes (4) with bolt and is fixed on the main screen frame (7); The assorted surplus sorting screen (1) of said secondary is fixed on the assorted surplus sorting screen screen frame (5) of secondary, and the assorted surplus sorting screen (1) of secondary is positioned under the tailing auger outlet (3); Three zigzag guide plates (2) with screen frame formation angle are installed in the compass screen surface top of the assorted surplus sorting screen (1) of secondary; Being divided into four parts to the compass screen surface broad ways, is 50%-75% of assorted surplus sorting screen (1) cover surface of secondary away from a area of tailing auger outlet (3); Said zigzag guide plate (2) connects C (12) with bolt and is fixed on the assorted surplus sorting screen screen frame (5) of secondary.
2. according to the assorted surplus cleaning plant of claims 1 described a kind of secondary; It is characterized in that; The end that said connection gripper shoe (4) is high is provided with five adjustment connecting holes, and the assorted surplus sorting screen screen frame (5) of secondary changes the inclination angle of the assorted surplus sorting screen (1) of secondary with respect to top sieve (6) through the installation site of adjustment connecting bolt (9).
3. according to the assorted surplus cleaning plant of claims 1 described a kind of secondary, it is characterized in that the assorted surplus sorting screen (1) of said secondary adopts wire gauze sieve, stamped sieve, lip(ped) sieve, wave plate or dull and stereotyped as compass screen surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201839114U CN202112063U (en) | 2011-06-02 | 2011-06-02 | Secondary residual separating-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201839114U CN202112063U (en) | 2011-06-02 | 2011-06-02 | Secondary residual separating-cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202112063U true CN202112063U (en) | 2012-01-18 |
Family
ID=45453173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201839114U Expired - Fee Related CN202112063U (en) | 2011-06-02 | 2011-06-02 | Secondary residual separating-cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202112063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102204459A (en) * | 2011-06-02 | 2011-10-05 | 江苏大学 | Secondary impurity cleaning device |
| CN105210583A (en) * | 2014-05-28 | 2016-01-06 | 约翰迪尔（天津）有限公司 | Plant seed loopback dish, threshing and cleaning equipment and combine |
-
2011
- 2011-06-02 CN CN2011201839114U patent/CN202112063U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102204459A (en) * | 2011-06-02 | 2011-10-05 | 江苏大学 | Secondary impurity cleaning device |
| CN105210583A (en) * | 2014-05-28 | 2016-01-06 | 约翰迪尔（天津）有限公司 | Plant seed loopback dish, threshing and cleaning equipment and combine |
| CN105210583B (en) * | 2014-05-28 | 2020-06-05 | 约翰迪尔（天津）有限公司 | Seed grain return plate, threshing and cleaning equipment and combine harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi Combine Harvester Co.,Ltd. Assignor: Jiangsu University Contract record no.: 2013320000134 Denomination of utility model: Secondary impurity cleaning device Granted publication date: 20120118 License type: Exclusive License Record date: 20130318 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20130602 |