CN2653860Y - Thrasher-having trash separating, cleaning and classifying device - Google Patents
Thrasher-having trash separating, cleaning and classifying device Download PDFInfo
- Publication number
- CN2653860Y CN2653860Y CN 200320111467 CN200320111467U CN2653860Y CN 2653860 Y CN2653860 Y CN 2653860Y CN 200320111467 CN200320111467 CN 200320111467 CN 200320111467 U CN200320111467 U CN 200320111467U CN 2653860 Y CN2653860 Y CN 2653860Y
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- CN
- China
- Prior art keywords
- roller
- thresher
- removal
- impurity
- cleaning plant
- 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 a thresher with a trash extracting and sorting device. The trash extracting and sorting device can be respectively matched with a single-roller thresher, a double-roller thresher and a three-roller thresher. The trash extracting and sorting device of the utility model is composed of a trash extracting roller cylinder and a roller shaft, wherein helical blades are arranged on the roller shaft along an axial direction, and the end of the roller shaft is provided with a movable spike tooth corresponding to a fixed spike tooth which is arranged on the inner wall of the roller cylinder. When rice grains cleaned by the thresher are sent into the trash extracting roller cylinder by a raiser, in the pushing process of the helical blades to a discharge hole, the rice grains are separated from short stems on the tails of the rice grains through extruding, kneading and stirring by the blades and the spike teeth, therefore, the thoroughness rate of threshing and the cleaning rate of the rice grains are enhanced. The thresher works stably, safely and reliably, and trash content rate can be reduced to 3%.
Description
Technical field
The utility model relates to a kind of crops harvest machinery, is specifically related to a kind of seed thresher.
Background technology
At present; crops thresher machine on the agricultural; polytypes such as single roller tube and double roller tube are arranged; the ubiquity selection by winnowing is unclean; it is many to have impurity; cereal threshing performance and the low problem of clean rate; and when the threshing paddy rice; grain of rice tail end has 2～3 millimeters short cane is more very difficult to be sloughed; and the applicant in the patent No. of application in 2002 is: 02211211.1 " the automatic clamping paddy-eliminator of three rollers "; on former thresher, set up the 3rd roller and take off again, improved grain threshing performance and clean rate, but also be difficult to solve for the short cane of grain of rice tail end.
The utility model content
The utility model purpose is to provide a kind of thresher that has the removal of impurities cleaning plant, not only has higher threshing performance and clean rate, also can thoroughly remove the short cane of grain of rice tail end, reduces percentage of impurity.
The utility model has the thresher of removal of impurities cleaning plant; this thresher comprises frame, roller tube assembly, cover plate, notch board assembly, blower fan, feeding platform, sorting screen assembly and running part; at the frame tail end lifter is set; lifter outlet below is provided with the removal of impurities cleaning plant; described removal of impurities cleaning plant is made up of impurity-removing roller and roller axle; on the roller axle helical blade is set vertically, the roller shaft end is provided with moving spike-tooth, with the impurity-removing roller inwall be provided with to decide spike-tooth corresponding.
The outlet of impurity-removing roller is provided with the gettering airduct, and roller tube shaft rear end is provided with impurity adsorbing blower, and the gettering airduct is connected with impurity adsorbing blower, the impurities removal airduct is set on the impurity adsorbing blower is connected with the roller tube.
The utility model has the thresher of removal of impurities cleaning plant; helical blade and spike-tooth are set in impurity-removing roller; when the grain of rice of cleaning out when thresher is sent into impurity-removing roller by lifter; at helical blade in the pushing course of discharging opening; through the extruding of blade and spike-tooth, rub and stir; the grain of rice is separated with the short stem of afterbody, thereby improved grain of rice threshing performance and clean rate.This machine stable working, safe and reliable, percentage of impurity can be reduced to 3%.
Description of drawings
Fig. 1 and Fig. 2 are respectively front view, the rearviews that the utility model has the automatic clamping thresher of three rollers of removal of impurities cleaning plant;
Fig. 3 is the running part view of the left view of the utility model Fig. 1.
Embodiment
The utility model removal of impurities cleaning plant 10 can be respectively and the supporting use of single-roller thresher, double-roller thresher and tri-roller thresher.As shown in Figure 1; tri-roller thresher is by frame 1; upper cylinder 8; lower cylinder 3; secondary roller tube 20; cover plate 23; notch board assembly 22; main air blower 16; impurity adsorbing blower 18; automatically feed platform 5; clamping conveying mechanism 6; Lysimachia sikokiana plate 15; sorting screen assembly 2; lifter 9; decelerator 24 and running part are formed; the lower cylinder assembly is installed on the frame; cover plate is buckled on the roller tube; the roller tube is provided with the bow tooth; roller tube front end is provided with feeding platform 5; the roller tube other end is provided with Lysimachia sikokiana plate 15; the lower cylinder shaft tail end is provided with main air blower 16; notch board assembly 22 is bolted on the frame by adjusting; sorting screen assembly 2 is set below the notch board; driven by eccentric mechanism, clamping device 6 is made up of major-minor two clamping bands, and tensioning wheel assembly 7 is set respectively on two belts; main folder is held band and is installed on the frame by pulling gear wheel and driving wheel supporting; drive sub-folder by friction and hold band, the rear is provided with secondary roller tube 20, and secondary roller tube axle front end is provided with secondary blower fan; shaft rear end is provided with wind removing machine 18, and the below is provided with sorting screen 21.
Tri-roller thresher roller tube front end is provided with automatic feeding platform; form by belt pulley and conveyer belt; the frame tail end is provided with lifter; the outlet below is relative with the charging aperture of impurity-removing roller 11; be provided with in the roller tube and decide spike-tooth 9; roller tube axle upper edge is axially arranged with helical blade 12; spike-tooth 13 is set on the roller tube and to decide spike-tooth 4 corresponding; the outlet of impurity-removing roller is provided with gettering airduct 17; impurity adsorbing blower is arranged on secondary roller tube shaft rear end; the gettering airduct is connected with impurity adsorbing blower 18, and the outlet below is provided with irritates bag device 14, impurities removal airduct 19 is set on the impurity adsorbing blower is connected with upper cylinder.
When threshing is worked, cereal is placed on the automatic feeding platform, be delivered to pulling gear wheel place, send into automatic clamping conveying mechanism by the pulling gear wheel, hold feeding by the clamping strap clamp, under the effect of upper and lower roller tube bow tooth, grain separates with straw, the straw that purifies grain is discharged by the Lysimachia sikokiana plate, and manual banding is used for sideline production production; Grain and the grain ear of smashing, fall into the sorting screen assembly by notch board, the foreign material that the sorting screen top does not purify suck through main air blower, sending into secondary roller tube by air outlet takes off again again, after taking off again, weeds on the notch board are thrown away by pair roller tube centrifugal force, weeds under the notch board are blown out from straw outlet by secondary blower fan, the grain that sorting screen is selected is sent into impurity-removing roller by lifter, at helical blade in the pushing course of discharging opening, extruding through blade and spike-tooth, rub and stir, the grain of rice is separated with the short stem of afterbody, be provided with the gettering pipe that links to each other with the wind removing machine inlet at the discharging opening place and absorb short stem and part grain, deliver to upper cylinder by discharge pipe again, clean simultaneously grain enters via discharging opening and irritates the bag device, finishes threshing course.
Claims (3)
1, a kind of thresher that has the removal of impurities cleaning plant; this thresher comprises frame, roller tube assembly, cover plate, notch board assembly, blower fan, feeding platform, sorting screen assembly and running part; it is characterized in that: lifter (9) is set at the frame afterbody; lifter outlet below is provided with removal of impurities cleaning plant (10); described removal of impurities cleaning plant is made up of impurity-removing roller (11) and roller axle; on the roller axle helical blade (12) is set vertically; the roller shaft end is provided with moving spike-tooth (13), with the impurity-removing roller inwall be provided with to decide spike-tooth (4) corresponding.
2, the thresher that has the removal of impurities cleaning plant according to claim 1, it is characterized in that: described thresher is three roller tubes clamping threshers automatically, this thresher is made up of frame, last lower cylinder assembly, a multiple threshing roller tube assembly, cover plate, notch board assembly, blower fan, feeding platform, clamping conveying mechanism, Lysimachia sikokiana plate, sorting screen assembly, lifter, decelerator and running part, roller tube front end is provided with automatic feeding platform (5), is made up of belt pulley and conveyer belt; The frame afterbody is provided with lifter (9), and lifter outlet below is provided with removal of impurities cleaning plant (10).
3, the thresher that has the removal of impurities cleaning plant according to claim 1 and 2; it is characterized in that: gettering airduct (17) is set in the outlet of impurity-removing roller; wind removing machine is arranged on roller tube shaft rear end; gettering airduct (17) is connected with impurity adsorbing blower (18); impurities removal airduct (19) is set on the impurity adsorbing blower, is connected with the roller tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320111467 CN2653860Y (en) | 2003-10-18 | 2003-10-18 | Thrasher-having trash separating, cleaning and classifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320111467 CN2653860Y (en) | 2003-10-18 | 2003-10-18 | Thrasher-having trash separating, cleaning and classifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2653860Y true CN2653860Y (en) | 2004-11-10 |
Family
ID=34344268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320111467 Expired - Fee Related CN2653860Y (en) | 2003-10-18 | 2003-10-18 | Thrasher-having trash separating, cleaning and classifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2653860Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258196A (en) * | 2016-08-06 | 2017-01-04 | 河北首丰农业机械科技有限公司 | Survey the crop harvesting method produced for community and implement the equipment of the method |
| CN106416630A (en) * | 2016-09-19 | 2017-02-22 | 艾海提·阿卜力米提 | Self-propelled residue film recovery machine with straw crushing and returning function |
| CN109197168A (en) * | 2018-09-13 | 2019-01-15 | 全椒县汊河农机服务专业合作社 | A kind of grain threshing equipment |
| CN112715451A (en) * | 2020-12-29 | 2021-04-30 | 安徽省黄雀畈现代农业开发有限公司 | Fish grass feeding device for aquaculture |
| CN113412694A (en) * | 2021-06-15 | 2021-09-21 | 阿克苏市光大农机有限公司 | Belt pressurization and impurity removal combined device and residual film recycling machine |
-
2003
- 2003-10-18 CN CN 200320111467 patent/CN2653860Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258196A (en) * | 2016-08-06 | 2017-01-04 | 河北首丰农业机械科技有限公司 | Survey the crop harvesting method produced for community and implement the equipment of the method |
| CN106416630A (en) * | 2016-09-19 | 2017-02-22 | 艾海提·阿卜力米提 | Self-propelled residue film recovery machine with straw crushing and returning function |
| CN106416630B (en) * | 2016-09-19 | 2019-11-01 | 艾海提·阿卜力米提 | Self-propelled type straw chopping and returning incomplete film-recovering machine |
| CN109197168A (en) * | 2018-09-13 | 2019-01-15 | 全椒县汊河农机服务专业合作社 | A kind of grain threshing equipment |
| CN112715451A (en) * | 2020-12-29 | 2021-04-30 | 安徽省黄雀畈现代农业开发有限公司 | Fish grass feeding device for aquaculture |
| CN112715451B (en) * | 2020-12-29 | 2023-11-03 | 安徽省黄雀畈现代农业开发有限公司 | Fish grass feeding device for aquaculture |
| CN113412694A (en) * | 2021-06-15 | 2021-09-21 | 阿克苏市光大农机有限公司 | Belt pressurization and impurity removal combined device and residual film recycling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |