CN204860159U - Corn thresher - Google Patents
Corn thresher Download PDFInfo
- Publication number
- CN204860159U CN204860159U CN201520412425.3U CN201520412425U CN204860159U CN 204860159 U CN204860159 U CN 204860159U CN 201520412425 U CN201520412425 U CN 201520412425U CN 204860159 U CN204860159 U CN 204860159U
- Authority
- CN
- China
- Prior art keywords
- grain threshing
- threshing roller
- casing
- husker sheller
- roll surface
- 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.)
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Abstract
The utility model relates to the field of agricultural machinery, especially, relate to a corn thresher, including box, the feed inlet at box top and the discharge gate of bottom half, the top -down level is provided with mated grain threshing roller in the box, has the clearance between every roll surface to the grain threshing roller, and every two rollers to the grain threshing roller are threshed by external drive antiport extrusion, be equipped with crude outer part on the roll surface of grain threshing roller. The utility model discloses the structure is comparatively simple, and the price is more cheap, the utility model discloses in through the grain threshing roller antiport that sets up in pairs to the maize effect of threshing.
Description
Technical field
The utility model relates to agricultural mechanical field, particularly relates to a kind of husker sheller.
Background technology
Corn threshing be by fresh corn after air-dry after a while, make the process that corn and iblet separate.Corn threshing adopts two kinds of methods usually: one is adopt manual threshing, and shortcoming is inefficiency, and labour intensity is also large; Two is the threshings of buying big machinery, but the current many complex structures of thresher, volume is large, be not suitable for the use of rural households, and cost is high, the expensive popularization not also being suitable for poverty-stricken area.
Just based on above-mentioned consideration, the utility model devises a kind of husker sheller.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality need, provides a kind of husker sheller.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
The utility model discloses a kind of husker sheller, comprise casing, the charging aperture at casing top and the discharging opening of bottom half, paired grain threshing roller is horizontally disposed with from top to bottom in described casing, there is gap between the roll surface of often pair of grain threshing roller, two roll shafts of often pair of grain threshing roller drive by external force and rotate backward extruding threshing; The roll surface of described grain threshing roller is provided with coarse outer section.
Described grain threshing roller comprises the four pairs of grain threshing rollers being positioned at casing and arranging from top to bottom, and the gap between the four pairs of grain threshing roller roll surfaces arranged from top to bottom reduces successively.
The cylindrical structure of described grain threshing roller, the axle center of described grain threshing roller is provided with the through hole passed for power transmission shaft; Outer section coarse on grain threshing roller roll surface is made up of the toothed elements be embedded on roll surface.
Described toothed elements is cube structure, and described cube structure is that arrayed is embedded on the roll surface of grain threshing roller.
Described power transmission shaft comprises the initiative drive shaft be located on active grain threshing roller and the slave drive axle be located on driven grain threshing roller, described initiative drive shaft is connected with the output of the motor be located at outside casing, and described slave drive axle is connected by gear train with initiative drive shaft; Described gear train comprises and is set in initiative drive shaft and is sleeved on driving gear on slave drive axle and driven gear, and described active, driven gear are engage each other and the identical stud wheel of modulus.
Also filter screen is provided with between described grain threshing roller and discharging opening.
Described bottom half is provided with in falling the skewed slot of four water chestnut platform structures, and the bottom surface opening of described skewed slot is discharging opening.
Described casing is also provided with observation panel.
The beneficial effects of the utility model are:
1. the utility model structure is comparatively simple, and price is more cheap;
2. the grain threshing roller by arranging in pairs in the utility model rotates backward and carries out flailing action to corn;
3. be the Threshing that the coarse part that forms of arrayed strengthens to corn by being arranged on grain threshing roller roll surface by toothed elements in the utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model husker sheller;
Fig. 2 is radial projection figure of the present utility model;
Fig. 3 is the profile along A-A direction in Fig. 1;
Fig. 4 is the structural representation of grain threshing roller in the utility model.
In figure, 1 casing, 2 grain threshing rollers, 21 active grain threshing rollers, 22 driven grain threshing rollers, 3 toothed elements, 4 power transmission shafts, 41 initiative drive shafts, 42 slave drive axles, 5 gear trains, 51 driving gears, 52 driven gears, 6 charging apertures, 7 discharging openings, 8 skewed slots, 9 filter screens.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
See Fig. 1--Fig. 4.
The utility model discloses a kind of husker sheller, comprise the discharging opening 7 bottom casing 1, the charging aperture 6 at casing 1 top and casing 1, paired grain threshing roller 2 is horizontally disposed with from top to bottom in described casing 1, there is gap between the roll surface of often pair of grain threshing roller 2, two roll shafts of often pair of grain threshing roller 2 drive by external force and rotate backward extruding threshing; The roll surface of described grain threshing roller 2 is provided with coarse outer section, corn enters in casing 1 between the spacing of a pair grain threshing roller 2 being stuck in the top by charging aperture 6, external force drives grain threshing roller 2 to rotate backward, thus the power of giving corn one downward, increase the frictional force of the coarse outer section of itself and described grain threshing roller 2, strengthen the Threshing of grain threshing roller 2 pairs of corns, also can prevent corn from dropping on outside grain threshing roller simultaneously.
As preferably, described grain threshing roller 2 comprises the four pairs of grain threshing rollers 2 being positioned at casing 1 and arranging from top to bottom, gap between four pairs of grain threshing roller 2 roll surfaces arranged from top to bottom reduces successively, four groups of grain threshing rollers 2 are set in the present embodiment and strengthen Threshing, spacing simultaneously between grain threshing roller 2 is more and more less, also the iblet on corn surface can be made fewer and feweri, until grain threshing roller 2 spacing of bottom is slightly larger than the width of the core of corn, the threshing of corn is completed.
As preferably, the cylindrical structure of described grain threshing roller 2, the axle center of described grain threshing roller 2 is provided with the through hole passed for power transmission shaft 4; Outer section coarse on grain threshing roller 2 roll surface is made up of the toothed elements 3 be embedded on roll surface; Described toothed elements 3 is cube structure, described cube structure is that arrayed is embedded on the roll surface of grain threshing roller 2, coarse part is that the toothed elements 3 in arrayed forms, and strengthen the Threshing of grain threshing roller 2 pairs of corns, described toothed elements 3 can be cube structure or four water chestnut platform structures etc.
Described power transmission shaft 4 comprises the initiative drive shaft 41 be located on active grain threshing roller 21 and the slave drive axle 42 be located on driven grain threshing roller 22, described initiative drive shaft 41 is connected with the output of the motor be located at outside casing 1, and described slave drive axle 42 is connected by gear train 5 with initiative drive shaft 41; Described gear train 5 comprises the driving gear 51 and driven gear 52 that are set in initiative drive shaft 41 and be sleeved on slave drive axle 42, described active, driven gear are engage each other and the identical stud wheel of modulus, rotated by driven by motor initiative drive shaft 41, thus drive initiatively grain threshing roller 21 to rotate clockwise, initiatively grain threshing roller 21 drives slave drive axle 42 to rotate counterclockwise by gear train 5, thus drives driven grain threshing roller 22 to rotate counterclockwise; Engaged each other by two and axis being parallel, modulus identical stud wheel composition gear train 5, achieve initiatively grain threshing roller 21 when rotating clockwise, driven grain threshing roller 22 can be driven to rotate counterclockwise, and rotating speed is identical, make so initiatively, driven grain threshing roller is just in time that Threshing is better straight down to the extruding force of corn with joint efforts.
Also be provided with filter screen 9 between described grain threshing roller 2 and discharging opening 7, below one group of grain threshing roller 2 of bottom, be provided with filter screen 9, iblet can be allowed to pass through by filter screen 9, leave the corn core through threshing.
Be provided with bottom described casing 1 in falling the skewed slot 8 of four water chestnut platform structures, the bottom surface opening of described skewed slot 8 is discharging opening 7, through the iblet of threshing by filter screen 9 through sliding to discharging opening 7 in skewed slot 8, then store.
Described casing 1 is also provided with observation panel 10, observes duty by observation panel 10, and the corn core on filter screen 9 is the need of reaching the quantity needing cleaning.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model specification and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a husker sheller, comprise casing (1), the charging aperture (6) at casing (1) top and the discharging opening (7) of casing (1) bottom, it is characterized in that: in described casing (1), be horizontally disposed with paired grain threshing roller (2) from top to bottom, there is gap between the roll surface of often pair of grain threshing roller (2), two roll shafts of often pair of grain threshing roller (2) drive by external force and rotate backward extruding threshing; The roll surface of described grain threshing roller (2) is provided with coarse outer section.
2. husker sheller according to claim 1; it is characterized in that: described grain threshing roller (2) comprises the four pairs of grain threshing rollers (2) being positioned at casing (1) and arranging from top to bottom, the gap between four pairs of grain threshing roller (2) roll surfaces arranged from top to bottom reduces successively.
3. husker sheller according to claim 1 and 2, is characterized in that: described grain threshing roller (2) cylindrical structure, and the axle center of described grain threshing roller (2) is provided with the through hole passed for power transmission shaft (4); Outer section coarse on grain threshing roller (2) roll surface is made up of the toothed elements be embedded on roll surface (3).
4. husker sheller according to claim 3, is characterized in that: described toothed elements (3) is cube structure, and described cube structure is that arrayed is embedded on the roll surface of grain threshing roller (2).
5. husker sheller according to claim 3: it is characterized in that: described power transmission shaft (4) comprises the initiative drive shaft (41) be located in active grain threshing roller (21) and the slave drive axle (42) be located on driven grain threshing roller (22), described initiative drive shaft (41) is connected with the output being located at casing (1) motor outward, and described slave drive axle (42) is connected by gear train (5) with initiative drive shaft (41); Described gear train (5) comprises and is set in initiative drive shaft (41) and is sleeved on driving gear (51) on slave drive axle (42) and driven gear (52), and described active, driven gear are engage each other and the identical stud wheel of modulus.
6. husker sheller according to claim 1 and 2, is characterized in that: be also provided with filter screen (9) between described grain threshing roller (2) and discharging opening (7).
7. husker sheller according to claim 1, is characterized in that: described casing (1) bottom is provided with the skewed slot (8) in the structure of falling truncated rectangular pyramids, and the bottom surface opening of described skewed slot (8) is discharging opening (7).
8. husker sheller according to claim 1, is characterized in that: on described casing (1), be also provided with observation panel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520412425.3U CN204860159U (en) | 2015-06-16 | 2015-06-16 | Corn thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520412425.3U CN204860159U (en) | 2015-06-16 | 2015-06-16 | Corn thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204860159U true CN204860159U (en) | 2015-12-16 |
Family
ID=54804582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520412425.3U Expired - Fee Related CN204860159U (en) | 2015-06-16 | 2015-06-16 | Corn thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204860159U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818070A (en) * | 2017-03-05 | 2017-06-13 | 刘金凤 | A kind of small-size high efficient thresher for maize |
| CN109089557A (en) * | 2018-09-06 | 2018-12-28 | 武威市津威环境科技有限责任公司 | One drives more dynamic formula maize shellers |
| CN110178554A (en) * | 2019-04-02 | 2019-08-30 | 安徽文质信息科技有限公司 | A kind of sheller unit being suitable for different corn ear diameters |
| CN110366959A (en) * | 2019-08-22 | 2019-10-25 | 山西省农业科学院谷子研究所 | A kind of elastic roller extruding sheller unit for dried grain |
-
2015
- 2015-06-16 CN CN201520412425.3U patent/CN204860159U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818070A (en) * | 2017-03-05 | 2017-06-13 | 刘金凤 | A kind of small-size high efficient thresher for maize |
| CN109089557A (en) * | 2018-09-06 | 2018-12-28 | 武威市津威环境科技有限责任公司 | One drives more dynamic formula maize shellers |
| CN110178554A (en) * | 2019-04-02 | 2019-08-30 | 安徽文质信息科技有限公司 | A kind of sheller unit being suitable for different corn ear diameters |
| CN110366959A (en) * | 2019-08-22 | 2019-10-25 | 山西省农业科学院谷子研究所 | A kind of elastic roller extruding sheller unit for dried grain |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160616 |