CN2513339Y - Grain thresher - Google Patents
Grain thresher Download PDFInfo
- Publication number
- CN2513339Y CN2513339Y CN 01276749 CN01276749U CN2513339Y CN 2513339 Y CN2513339 Y CN 2513339Y CN 01276749 CN01276749 CN 01276749 CN 01276749 U CN01276749 U CN 01276749U CN 2513339 Y CN2513339 Y CN 2513339Y
- Authority
- CN
- China
- Prior art keywords
- frame
- sieve
- vibratory sieve
- bearing plate
- cylinder
- 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 discloses a grain thresher that consists of a stander, a threshing device and a drive motor. The utility model is characterized in that: the threshing device is arranged above the front part of the stander, a feeding hopper is arranged at the lower part of the threshing device, blowers, vibrating sieve and bearing boards are arranged both above and under the stander, each bearing board in arranged below the vibrating sieve tipsily and the front end of each bearing board is provided with an outlet, the vibrating sieve is suspended on the stander and are fixed by connecting bars, the outlet of the blowers are arranged under the front end of the vibrating sieve, a vibrating sieve swing mechanism is arranged above the stander, the side of the stander is provided with an elevating device, the lower end is opposite with the discharge mouth of the bearing board and the upper end is opposite with the upper vibrating sieve. The utility model has the advantages of simple structure, safe to be used, high work efficiency, and combination of threshing, picking and pulverizing the stubble.
Description
One, technical field
The utility model relates to a kind of farm machinery, specifically a kind ofly collects grain threshing, cleans, crushed stalk is the grain separator of one.
Two, background technology
Common thresher mostly is automatic clamping chain thresher; grain-clamping table is that sprocket wheel and chain are formed;, be transported to and carry out threshing in the cylinder chamber, in operation process standing grain handle feeding clamping chain mouth with manually; because chain vibration or loose; influence the clamping force of chain, standing grain phenomenon, poor safety performance can occur taking out cane; and feed quantity is low, low, the no cleaning plant of threshing efficiency.
Three, summary of the invention
The purpose of this utility model provides a kind of Wholly-fed corn thresher, its collection grain threshing, clean, crushed stalk is one.
For achieving the above object, the utility model comprises frame, sheller unit and drive motors, be characterized in that described sheller unit is located at the front upper part of frame, it is made up of protective cover, cylinder shell, cylinder and cylinder spike-tooth, the bottom of described cylinder shell wall is provided with sieve aperture, the hopper of establishing in described sheller unit bottom; Be provided with one group of blower fan, up-down vibration sieve and bearing plate respectively in the top and the bottom of described frame, each bearing plate tiltedly is located at the below of vibratory sieve respectively, is provided with discharging opening at its front end; Described vibratory sieve is suspended on the frame by swing arm respectively, is fixed by connecting rod between the up-down vibration sieve; The air outlet of described blower fan is located at the place ahead of vibratory sieve and bearing plate respectively; Described frame is provided with wobble wheel, is provided with rocking bar at the eccentric part of described wobble wheel, the other end of rocking bar and the hinge joint of the vibratory sieve of frame lower one end; Described frame side is provided with hoisting equipment, and its lower port is corresponding with the discharging opening of following bearing plate, and its upper port is corresponding with last vibratory sieve.
The utility model is simple in structure, the threshing efficiency height, its the collection grain threshing, clean, crushed stalk is one, cereal after threshing does not need to clean once more, the commodity value height, and straw chip and husk can improve the straw comprehensive utilization ratio directly as livestock forage grass or feedstuff, reduce labor intensity greatly, raise labour productivity.
Four, description of drawings
Described in detail below in conjunction with the utility model embodiment accompanying drawing
Fig. 1 is the utility model example structure schematic diagram
Five, embodiment
With reference to Fig. 1, the utility model comprises frame 1, sheller unit 2 and drive motors 3, be characterized in that described sheller unit 2 is located at the front upper part of frame 1, it is made up of protective cover 21, cylinder shell 22, cylinder 23 and cylinder spike-tooth 24, the bottom of described cylinder shell 22 shell walls is provided with sieve aperture, the hopper of establishing in described sheller unit 2 bottoms 4; Be provided with one group of blower fan 5, up-down vibration sieve 6 and bearing plate 7 respectively in the top and the bottom of described frame 1, each bearing plate 7 tiltedly is located at the below of vibratory sieve 6 respectively and is provided with discharging opening at its front end respectively; Described vibratory sieve 6 is suspended on the frame 1 by swing arm 8 respectively, and is fixing by connecting rod 9 between the up-down vibration sieve 6; The air outlet of described blower fan 5 is located at the place ahead of vibratory sieve 6 and bearing plate 7 respectively; Described frame 1 is provided with wobble wheel 10, is provided with rocking bar 11 at the eccentric part of described wobble wheel 10, the following vibratory sieve 6 one ends hinge joint of the other end of rocking bar 11 and frame 1; Described frame 1 side is provided with hoisting equipment 12, and its lower port is corresponding with the discharging opening of following bearing plate 7, and its upper port is corresponding with last vibratory sieve 6.
Aforesaid cylinder spike-tooth 24 is a rectangular pyramid shape, can improve the crushing effect of straw greatly.
As mentioned above, for ease of the transportation machine, establish Russia's road wheel 13 in the bottom of described frame.
The course of work of the present utility model is as follows:
After grain ear and straw all feed threshing cylinder, spike-tooth on the threshing roll interrupts straw and separates grain ear, straw chip and grain ear are rubbed mutually, grain ear is shelled and is entered down vibratory sieve with the straw chip by the sieve aperture of the bottom of threshing cylinder barrel and screened, under the effect of blower fan, wind blows out light impurity and grain layerings such as making straw chip and husk from the vibratory sieve bottom, grain drops down onto down bearing plate by following vibratory sieve sieve aperture and enters elevator by discharging opening and be promoted to vibratory sieve and also clean once more, and impurity such as straw chip, husk and rubble are discharged by frame rear end.
Claims (3)
1, a kind of grain separator comprises frame (1), sheller unit (2) and drive motors (3), and it is characterized in that: described sheller unit (2) is located at the front upper part of frame (1), the hopper of establishing in described sheller unit (2) bottom (4); Be provided with one group of blower fan (5), up-down vibration sieve (6), bearing plate (7) respectively in the top and the bottom of described frame (1), each bearing plate (7) tiltedly is located at the below of vibratory sieve (6) respectively and is provided with discharging opening at its front end respectively; Described vibratory sieve (6) is suspended on the frame (1) by swing arm (8) respectively, and is fixing by connecting rod (9) between the up-down vibration sieve (6); The air outlet of described blower fan (5) is located at the place ahead of vibratory sieve (6) and bearing plate (7) respectively; Described frame (1) is provided with wobble wheel (10), is provided with rocking bar (11) at the eccentric part of described wobble wheel (10), following vibratory sieve (6) the one ends hinge joint of the other end of rocking bar (11) and frame (1); Described frame (1) side is provided with hoisting equipment (12), and its lower port is corresponding with the discharging opening of following bearing plate (7), and its upper port is corresponding with last vibratory sieve (6).
2, grain separator as claimed in claim 1 is characterized in that: described sheller unit (2) is made up of protective cover (21), cylinder shell (22), cylinder (23) and cylinder spike-tooth (24), and the bottom of described cylinder shell (22) shell wall is provided with sieve aperture,
3, grain separator as claimed in claim 2 is characterized in that: described cylinder spike-tooth (24) is a rectangular pyramid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01276749 CN2513339Y (en) | 2001-12-13 | 2001-12-13 | Grain thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01276749 CN2513339Y (en) | 2001-12-13 | 2001-12-13 | Grain thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2513339Y true CN2513339Y (en) | 2002-10-02 |
Family
ID=33680749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01276749 Expired - Fee Related CN2513339Y (en) | 2001-12-13 | 2001-12-13 | Grain thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2513339Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114476A (en) * | 2010-07-27 | 2011-07-06 | 关耀华 | Multifunctional full-automatic disposable clean grain thrower |
| CN109515886A (en) * | 2018-10-23 | 2019-03-26 | 周力 | A kind of wheat threshing stalk packing integrated equipment |
-
2001
- 2001-12-13 CN CN 01276749 patent/CN2513339Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114476A (en) * | 2010-07-27 | 2011-07-06 | 关耀华 | Multifunctional full-automatic disposable clean grain thrower |
| CN109515886A (en) * | 2018-10-23 | 2019-03-26 | 周力 | A kind of wheat threshing stalk packing integrated equipment |
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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 |