CN2650488Y - Improved corn thresher - Google Patents
Improved corn thresher Download PDFInfo
- Publication number
- CN2650488Y CN2650488Y CN 03252787 CN03252787U CN2650488Y CN 2650488 Y CN2650488 Y CN 2650488Y CN 03252787 CN03252787 CN 03252787 CN 03252787 U CN03252787 U CN 03252787U CN 2650488 Y CN2650488 Y CN 2650488Y
- Authority
- CN
- China
- Prior art keywords
- threshing
- threshing cylinder
- cylinder
- kerve
- conveyer
- 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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- Threshing Machine Elements (AREA)
Abstract
The utility model belongs to a farm crop harvesting machine, and particularly relates to an improved corn thresher. A threshing cylinder, the cylindrical surface of which is evenly distributed with threshing teeth, is installed on a machine frame, and each column of threshing teeth set is arranged in a spiral line along the axial line of the threshing cylinder. A fixed screen is installed at the opening of a casing under the threshing cylinder, and a vibrating screen with a material receiving bottom cut is installed under the fixed screen. A blower is installed at the lateral part of the rear opening of the material receiving bottom cut of the vibrating screen. The lower part of the rear opening of the material receiving bottom cut is connected with the feed inlet of a screw conveyer which is connected with an elevated conveyer, and the threshing cylinder, the vibrating screen, the screw conveyer and the elevated conveyer are respectively driven by input dynamic forces through a belt pulley on the main shaft of the threshing cylinder. The utility model has complete functions, can synchronously and automatically complete threshing, screening, cleaning, lifting, loading, etc. for corn cobs, and has high work efficiency, convenient operation, dynamic force saving and human power saving.
Description
Technical field
The utility model belongs to the crops harvest machinery, particularly improved husker sheller.
Background technology
At present, China rural area is widely used to be the small-sized corn thresher of power with the tractor with small four wheels, and the threshing cylinder that has the threshing tooth is installed in casing, and the top of its casing is provided with feeding mouth, and the below of casing is provided with discharging opening.During corn rod threshing, corn ear is added from feeding mouth, the iblet on the corn ear is taken off in the effect of the threshing cylinder through rotating.Because the corncob, iblet and the impurity that do not have cleaning plant to make to take off mix.Need manually clean and separate.Its weak point is a function singleness, inefficiency, and working strength of workers is big.
Summary of the invention
The purpose of this utility model is to provide a kind of improved husker sheller, and it is multiple functional, and corn ear is carried out threshing, screening, cleaning, lifting, can etc. finish synchronously, high efficiency, easy to operate, save power and manpower.
The purpose of this utility model is achieved in that a kind of improved husker sheller; the top that casing is installed on frame is being provided with feeding mouth; the threshing cylinder that is evenly equipped with the threshing tooth on the face of cylinder is installed in casing; every row threshing tooth group is along the line arrangement in the shape of a spiral of threshing cylinder axis; casing opening part below threshing cylinder is installed with the gravity flow screen with arc surface; below gravity flow screen, be installed with and have the connect material vibratory sieve of kerve of the bottom surface that recedes; both sides at the kerve that connects material have opening; at the connect material sidepiece of kerve rear aperture of vibratory sieve fan blower is installed; the connect material bottom of kerve rear aperture of vibratory sieve is connected with the charging aperture of conveying worm; discharging opening place at conveying worm is connecting the charging aperture that promotes conveyer, and input power drives threshing cylinder respectively by the belt pulley on the threshing cylinder main shaft; vibratory sieve; conveying worm and lifting conveyer.
Because every row threshing tooth uniform on the utility model threshing cylinder is along cylinder axis line arrangement in the shape of a spiral, after corn ear is sent into from the feeding mouth of casing, the threshing cylinder that rotates is under the effect of the threshing tooth that line is in the shape of a spiral arranged, corn ear is pressed the direction of rotation motion of helix, advance in all directions, iblet is taken off, corncob is rotated propelling and discharges from the discharging opening of casing, iblet of taking off and impurity fall into vibratory sieve through gravity flow screen and sieve, tiny impurity under the vibratory sieve top sieve blows out outside the machine from the kerve that connects material by fan blower, iblet under the vibratory sieve top sieve is delivered to the feeding mouth that promotes conveyer by conveying worm, iblet is promoted is delivered to discharging opening and draws off and carry out can by promoting conveyer.Stay corncob fragment that lumpiness is bigger on the vibratory sieve etc., be delivered to outside the machine by vibratory sieve.The utility model is multiple functional, corn ear is carried out threshing, screening, cleaning, lifting, can etc. finish automatically synchronously.High efficiency, easy to operate, drive threshing cylinder, vibratory sieve, conveying worm, the work of lifting conveyer simultaneously by an input power, saved power.All operation is all finished by machinery, can save great amount of manpower.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model, and Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1, and Fig. 3 is the B-B sectional structure schematic diagram of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail; a kind of improved husker sheller; casing 3 is installed on frame 1; at the top of casing 3 feeding mouth 2 is being set; afterbody at casing 3 is being provided with discharging opening 5; the threshing cylinder 15 that is evenly equipped with threshing tooth 10 on the face of cylinder is installed in casing 3, the uniform 4 row threshing tooth groups of arranging on the barrel surface of threshing cylinder 15, every row threshing tooth group is along the line arrangement in the shape of a spiral of threshing cylinder 15 axis.Casing 3 opening parts below threshing cylinder 15 are installed with the gravity flow screen 14 with arc surface, vibratory sieve 12 is installed below gravity flow screen 14, the below of vibratory sieve 12 is being provided with the kerve 11 that connects material with the bottom surface that recedes, both sides at the kerve 11 that connects material are provided with opening, at the connect material sidepiece of kerve 11 rear aperture of vibratory sieve fan blower 17 is installed, the connect material bottom of kerve 11 rear aperture of vibratory sieve is connected with the charging aperture of conveying worm 8, is connecting the charging aperture that promotes conveyer 4 at the discharging opening place of conveying worm 8.Promoting conveyer 4 is drag conveyor or bucket elevator.Input power drives threshing cylinder 15, vibratory sieve 12, conveying worm 8 respectively and promotes conveyer 4 by the belt pulley 9 on threshing cylinder 15 main shafts.Promoting conveyer 4 is drag conveyor or bucket elevator.Vibratory sieve 12 is being hung sieve nest by the rocking bar 6,13 that is hinged on the frame 1, the connecting rod 7 that the sieve nest afterbody is hinged, and its other end is installed on the eccentric shaft 16 by bearing block, and the spindle pulley 9 of threshing cylinder 15 drives eccentric shaft 16 by driven pulley and rotates.
Claims (4)
1. an improved husker sheller is included in the top that casing (3) is installed on the frame (1) feeding mouth (2) is being set, and the threshing cylinder (15) that is evenly equipped with threshing tooth (10) on the face of cylinder is installed in casing (3), it is characterized in that; Every row threshing tooth group is along the line arrangement in the shape of a spiral of threshing cylinder (15) axis, casing (3) opening part in threshing cylinder (15) below is installed with the gravity flow screen (14) with arc surface, be installed with in the below of gravity flow screen (14) and have the connect material vibratory sieve (12) of kerve of the bottom surface that recedes, both sides at the kerve that connects material (11) have opening, sidepiece in the kerve that connects material (11) rear aperture is equipped with fan blower (17), the connect material bottom of kerve (11) rear aperture of vibratory sieve is connected with the charging aperture of conveying worm (8), the charging aperture that is connecting lifting conveyer (4) at the discharging opening place of conveying worm (8), input power drives threshing cylinder (15) respectively by the belt pulley (9) on threshing cylinder (15) main shaft, vibratory sieve (12), conveying worm (8) and lifting conveyer (4).
2. improved husker sheller according to claim 1 is characterized in that: the uniform 4 row threshing tooth groups of arranging on the barrel surface of threshing cylinder (15).
3. improved husker sheller according to claim 1 is characterized in that: promoting conveyer (4) is drag conveyor or bucket elevator.
4. improved husker sheller according to claim 1; it is characterized in that: vibratory sieve (12) is being hung sieve nest by the rocking bar (6,13) that is hinged on the frame (1); the connecting rod (7) that the sieve nest afterbody is hinged; its other end is installed on the eccentric shaft (16) by bearing block, and the spindle pulley (9) of threshing cylinder (15) drives eccentric shaft (16) by driven pulley and rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03252787 CN2650488Y (en) | 2003-09-05 | 2003-09-05 | Improved corn thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03252787 CN2650488Y (en) | 2003-09-05 | 2003-09-05 | Improved corn thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2650488Y true CN2650488Y (en) | 2004-10-27 |
Family
ID=34328067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03252787 Expired - Fee Related CN2650488Y (en) | 2003-09-05 | 2003-09-05 | Improved corn thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2650488Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102648679A (en) * | 2012-05-02 | 2012-08-29 | 王士豪 | Corn thresher capable of separating corn kernels from scraps |
| CN106818073A (en) * | 2016-12-23 | 2017-06-13 | 濮阳市农发机械制造有限公司 | A kind of corn kernel retracting device |
| CN111133899A (en) * | 2020-01-20 | 2020-05-12 | 广东技术师范大学天河学院 | Corn thresher |
| CN112352537A (en) * | 2020-11-14 | 2021-02-12 | 呼和浩特职业学院 | Edible hemp seed harvesting machine |
-
2003
- 2003-09-05 CN CN 03252787 patent/CN2650488Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102648679A (en) * | 2012-05-02 | 2012-08-29 | 王士豪 | Corn thresher capable of separating corn kernels from scraps |
| CN106818073A (en) * | 2016-12-23 | 2017-06-13 | 濮阳市农发机械制造有限公司 | A kind of corn kernel retracting device |
| CN111133899A (en) * | 2020-01-20 | 2020-05-12 | 广东技术师范大学天河学院 | Corn thresher |
| CN112352537A (en) * | 2020-11-14 | 2021-02-12 | 呼和浩特职业学院 | Edible hemp seed harvesting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041027 |