CN2850243Y - Tri-roller auto-gripping rice thresher - Google Patents
Tri-roller auto-gripping rice thresher Download PDFInfo
- Publication number
- CN2850243Y CN2850243Y CN 200520021891 CN200520021891U CN2850243Y CN 2850243 Y CN2850243 Y CN 2850243Y CN 200520021891 CN200520021891 CN 200520021891 CN 200520021891 U CN200520021891 U CN 200520021891U CN 2850243 Y CN2850243 Y CN 2850243Y
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- CN
- China
- Prior art keywords
- auxiliary
- plate
- roller
- cleaning sieve
- roller tube
- 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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- Adjustment And Processing Of Grains (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a three-roller automatic holding rice threshing machine which comprises an auxiliary roller, wherein a grass discharging plate is welded on the auxiliary roller in a spiral shape. A reinforcing rib is arranged in the middle of the grass discharging plate, and an auxiliary cleaning sieve plate is arranged below the auxiliary roller in an inclined mode. An eccentric wheel is arranged on one end of an auxiliary roller shaft which is connected with the auxiliary cleaning sieve plate through a rocking rod and a swing rod, and the tail end of an auxiliary cleaning sieve is arranged above a main cleaning sieve. The three-roller automatic holding rice threshing machine has the advantages that the grass discharging plate of the auxiliary roller has the threshing and the grass discharging functions, and grain residues and grass powder are smoothly discharged. The auxiliary cleaning sieve is provided with an eccentric vibratory slide plate so that grain residues and grass powder return to the main cleaning sieve again. Particles do not lose in the second cleaning operation. The utility model omits an auxiliary fan so that the structure of the utility model is simple, and the cost is lowered.
Description
Technical field
The utility model relates to a kind of thresher machine, is specifically related to a kind of paddy-eliminator.
Background technology
At present; the paddy-eliminator type is more; the patent No. that the applicant applied in 2002 is 02211211.1 " the automatic clamping paddy-eliminator of three rollers "; in the number of applying for a patent in 2003 again 200320111467.0 " thresher that has the removal of impurities cleaning plant "; for improving clean rate; thresher is provided with upper cylinder; lower cylinder and three threshing rollers of secondary roller tube tube; cereal is through last; after the lower cylinder threshing; assorted surplus from main frame ejection; bar; the intact grain of rice of separation is promptly arranged, have again the spike of rice that does not separate fully to carry out the secondary threshing by the secondary roller tube of blower fan suction; secondary separation.But the broken grass in secondary roller tube place easily accumulates, and makes Lysimachia sikokiana obstructed.
The utility model content
The purpose of this utility model is to provide a kind of Lysimachia sikokiana unobstructed, and the automatic clamping paddy-eliminator of three rollers simple in structure mainly is the further improvement to the secondary roller tube of thresher.
The automatic clamping paddy-eliminator of the utility model three rollers comprises secondary roller tube, and Lysimachia sikokiana plate shape in the shape of a spiral is fixedly installed on the secondary roller tube, and secondary sorting screen is a slide plate, is obliquely installed secondary roller tube below; On secondary roller tube axle one end eccentric wheel is set, is connected with secondary sorting screen with fork by rocking bar, secondary sorting screen end is arranged on main sorting screen top.Be provided with reinforcement in the middle of the described Lysimachia sikokiana plate.
The automatic clamping paddy-eliminator of the utility model three rollers; by upper and lower wind-force and inertia of leveling the relative rotary motion generation of tube with a roller; enter secondary roller tube with currying down the spike of rice that does not purify fully by the feeding mouth that links to each other with upper and lower roller tube, take off again once more, the grain of rice is purified.The grain of rice slips into main sorting screen by the secondary sorting screen of vibration, and the rice bar in secondary the sieve is discharged body by the wind-force of the Lysimachia sikokiana plate generation of secondary roller tube by straw outlet.Thereby save secondary roller tube blower fan, make this machine simple in structure, and reduced cost.Lysimachia sikokiana plate shape in the shape of a spiral is fixedly installed on the secondary roller tube, has both played flailing action, plays the Lysimachia sikokiana effect again, makes the assorted smooth and easy discharge of surplus and broken careless foam.Secondary sorting screen consists of the vibration slide type by slide plate, makes assorted surplus broken foam assets get back to main sorting screen once more, cleans once more, and particle is not lost.
Description of drawings
Fig. 1 and Fig. 2 are respectively the utility model three automatic clamping paddy-eliminator front view of roller and left views;
Fig. 3 is the structural representation of secondary roller tube among the utility model Fig. 1.
Embodiment
As shown in the figure, the automatic clamping paddy-eliminator of three rollers by frame 1, upper cylinder 8, lower cylinder 4, secondary roller tube 23, feed platform 7, clamping conveying mechanism 6, main sorting screen 28, secondary sorting screen 27, blower fan 17, elevator 9, removal of impurities cleaning plant 10, clear grain blower fan 11, collection grain bucket 12, worm gear speed changer 20, a secondary roller tube feeding mouth 21, straw outlet 29, speed changer 22, eccentric wheel 24, notch board and driving section automatically and grade and form.Lysimachia sikokiana plate 30 shape in the shape of a spiral is welded on the secondary roller tube, is provided with reinforcement in the middle of the Lysimachia sikokiana plate; Secondary roller tube below is obliquely installed secondary sorting screen; On secondary roller tube axle one end eccentric wheel 24 is set, cleans sieve plate by rocking bar 25 with fork 26 and pair and be connected, secondary sorting screen end is arranged on main sorting screen top.
Belt pulley on the power input shaft 2 drives bottom roll 4, and lower cylinder belt pulley set 5 drives vibratory sieve speed changer 3, and the speed changer eccentric wobble crank mechanism drives principal oscillation sieve 28; Lower cylinder belt pulley set drive speed transmission 22, driving upward by speed changer, cylinder rotates.Lower cylinder other end output wheel 14 drives secondary roller tube 23 by belt pulley, drives blower fan 17 by duplex chain wheel 16, and the output wheel 15 of the blower fan other end drives idle wheel group 13, and the idle wheel group drives elevator 9, removal of impurities cleaning plant 10 and clear grain blower fan 11; Simple chainwheel on the output wheels 14 drives worm gear speed changer 20, and worm gear speed changer 20 drives clamping band driving wheel 18 by universal joint 19, makes 6 work of clamping conveying mechanism; Eccentric wheel 24 on secondary roller tube axle one end drives rocking bar 25, and rocking bar 25 drives fork 26, and fork and secondary sorting screen link, and make secondary sorting screen double vibrations.
Claims (2)
1, the automatic clamping paddy-eliminator of a kind of three rollers comprises secondary roller tube (23), it is characterized in that: Lysimachia sikokiana plate (30) shape in the shape of a spiral is fixedly installed on the secondary roller tube, and secondary sorting screen (27) is a slide plate, is obliquely installed secondary roller tube below; On secondary roller tube axle one end eccentric wheel (24) is set, cleans sieve plate with fork (26) with pair by rocking bar (25) and be connected, the end of secondary sorting screen is arranged on main sorting screen (28) top.
2, the automatic clamping paddy-eliminator of three rollers according to claim 1 is characterized in that: be provided with reinforcement in the middle of the Lysimachia sikokiana plate (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520021891 CN2850243Y (en) | 2005-11-02 | 2005-11-02 | Tri-roller auto-gripping rice thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520021891 CN2850243Y (en) | 2005-11-02 | 2005-11-02 | Tri-roller auto-gripping rice thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2850243Y true CN2850243Y (en) | 2006-12-27 |
Family
ID=37584211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520021891 Expired - Fee Related CN2850243Y (en) | 2005-11-02 | 2005-11-02 | Tri-roller auto-gripping rice thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2850243Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103858611A (en) * | 2012-12-12 | 2014-06-18 | 樊坤声 | Dual-purpose thresher of peanuts and rice |
| CN107969224A (en) * | 2017-11-30 | 2018-05-01 | 天峨县宏昌农机专业合作社 | A kind of threshing machine of simple operation |
| CN114342644A (en) * | 2021-12-18 | 2022-04-15 | 常州常发重工科技有限公司 | Multi-spiral grass throwing wheel arrangement mechanism for harvester |
-
2005
- 2005-11-02 CN CN 200520021891 patent/CN2850243Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103858611A (en) * | 2012-12-12 | 2014-06-18 | 樊坤声 | Dual-purpose thresher of peanuts and rice |
| CN103858611B (en) * | 2012-12-12 | 2016-08-17 | 樊坤声 | Semen arachidis hypogaeae paddy rice dual-purpose thresing machine |
| CN107969224A (en) * | 2017-11-30 | 2018-05-01 | 天峨县宏昌农机专业合作社 | A kind of threshing machine of simple operation |
| CN114342644A (en) * | 2021-12-18 | 2022-04-15 | 常州常发重工科技有限公司 | Multi-spiral grass throwing wheel arrangement mechanism for harvester |
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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 |