CN103988642A - Corn thresher - Google Patents
Corn thresher Download PDFInfo
- Publication number
- CN103988642A CN103988642A CN201410221796.3A CN201410221796A CN103988642A CN 103988642 A CN103988642 A CN 103988642A CN 201410221796 A CN201410221796 A CN 201410221796A CN 103988642 A CN103988642 A CN 103988642A
- Authority
- CN
- China
- Prior art keywords
- threshing
- belt pulley
- rotating shaft
- feed hopper
- bin
- 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.)
- Pending
Links
Abstract
The invention discloses a corn thresher. The corn thresher comprises a machine frame, a feed hopper, a discharge hopper, a threshing bin, a threshing rotating shaft, plate teeth, a large belt pulley, a small belt pulley and an electric motor. The feed hopper is arranged above the machine frame. The discharge hopper is communicated with the feed hopper through the threshing bin. The threshing rotating shaft is located inside the threshing bin. The plate teeth are evenly distributed on the threshing rotating shaft. The large belt pulley is connected with the threshing rotating shaft. The small belt pulley is connected with the large belt pulley. The electric motor is connected with the small belt pulley through a motor shaft. The corn thresher further comprises a cob discharge opening and a spiral guide plate, wherein the cob discharge opening is formed in one end of the threshing bin, and the spiral guide plate is arranged on the portion, below the feed hopper, of the threshing rotating shaft. The corn thresher has the advantages that the threshing rate of corn ears can be effectively increased through combined action of the spiral guide plate and the plate teeth, the broken rate of corn particles in the threshing process can be decreased, and occurrence of a large number of broken cobs can be avoided.
Description
Technical field
The present invention relates to a kind of thresher, specifically a kind of husker sheller, belongs to agricultural production equipment technical field.
Background technology
Corn is one of Three major grain crops in the world, and its cultivated area is only second to paddy rice and wheat.The raising of corn yield and quality level, with corn seed improvement, gather in the crops and process closely bound up, wherein the threshing course in the results stage has vital effect.The kind of corn threshing device is a lot; by threshing principle, be mainly divided into and squeeze stranding formula, compaction type, beating type and differential speed type thresher; what wherein the most generally apply is to squeeze stranding formula and compaction type thresher; but these two kinds of threshing modes are larger to the dynamics of the extruding of corn particle and shock; in the process of threshing, the percentage of damage of corn particle is high; easily there is the phenomenon that broken core is many, but also have the problem that threshing performance is lower.
Summary of the invention
The problem existing for above-mentioned prior art, the invention provides a kind of husker sheller, can reduce the percentage of damage of corn particle in threshing course, and can improve threshing performance.
To achieve these goals, the invention provides a kind of husker sheller, comprise frame, feed hopper, discharge bucket, threshing bin, threshing rotating shaft, plate tooth, big belt pulley, small belt pulley and electromotor, feed hopper is arranged at the top of frame, discharge bucket is connected with feed hopper by threshing bin, threshing rotating shaft is positioned at threshing bin inside, plate tooth is evenly arranged in threshing rotating shaft, big belt pulley is connected with threshing rotating shaft, small belt pulley is connected with big belt pulley, electromotor is connected by motor shaft with small belt pulley, also comprise core discharging outlet and spiral guide plate, core discharging outlet is arranged at the end of threshing bin, spiral guide plate is arranged in the threshing rotating shaft of feed hopper below.
Further, also comprise presser device, presser device is positioned at the exit of core discharging outlet, and iblet core moves to core discharging outlet, is trapped near core discharging outlet, when being stacked into some, can produce pressure to presser device, thereby iblet core is discharged to threshing bin.
Further, also comprise outer cover, outer cover is installed on the outside of big belt pulley and small belt pulley, and belt pulley is played a protective role.
Further, described plate tooth is straight plate tooth, and the length of plate tooth is 90mm, and width is 70mm, and thickness is 20mm, and the plate tooth of this size can improve threshing performance.
The invention has the beneficial effects as follows: by threshing rotating shaft, spiral guide plate being installed, corn can be carried out to first threshing, and then with plate tooth contact, carry out secondary threshing, improved the threshing performance of corn particle; Effect due to core discharging outlet exit presser device, during normal work, material is full of machine intimate all the time, so plate tooth has certain thrust while stirring fruit ear, be that fruit ear is to contact with threshing rotating shaft in the situation that being subject to pushing, not only roll but also slide, to reach, squeeze the effect of rubbing threshing with the hands, fruit ear is under the effect that is subject to certain pressure, to carry out fully squeezing and rubbing with the hands each other too, and the fruit ear in threshing bin is stressed comparatively even, thereby avoid the fragmentation of particle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, frame, 2, core discharging outlet, 3, presser device, 4, tooth plate, 5, threshing rotating shaft, 6, threshing bin, 7, feed hopper, 8, spiral guide plate, 9, big belt pulley, 10, small belt pulley, 11, outer cover, 12, electromotor, 13, discharge bucket.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, a kind of husker sheller, comprise frame 1, feed hopper 7, discharge bucket 13, threshing bin 6, threshing rotating shaft 5, plate tooth 4, big belt pulley 9, small belt pulley 10 and electromotor 12, feed hopper 7 is arranged at the top of frame 1, discharge bucket 13 is connected with feed hopper 7 by threshing bin 6, threshing rotating shaft 5 is positioned at threshing bin 6 inside, plate tooth 4 is evenly arranged in threshing rotating shaft 5, big belt pulley 9 is connected with threshing rotating shaft 5, small belt pulley 10 is connected with big belt pulley 9, electromotor 12 is connected by motor shaft with small belt pulley 10, also comprise core discharging outlet 2 and spiral guide plate 8, core discharging outlet 2 is arranged at the end of threshing bin 6, spiral guide plate 8 is arranged in the threshing rotating shaft 5 of feed hopper 7 belows.
Further, also comprise presser device 3, presser device 3 is positioned at the exit of core discharging outlet 2, iblet core, to core discharging outlet 2 motions, is trapped near core discharging outlet 2, when being stacked into some, can produce pressure to presser device 3, thereby iblet core is discharged to threshing bin 6.
Further, also comprise outer cover 11, outer cover 11 is installed on the outside of big belt pulley 9 and small belt pulley 10, and belt pulley is played a protective role.
Further, plate tooth 4 is straight plate tooth, and the length of plate tooth 4 is 90mm, and width is 70mm, and thickness is 20mm, and the plate tooth 4 of this size can improve threshing performance.
The course of work: start thresher, electromotor 12 drives small belt pulley 10 to rotate, and big belt pulley 9 rotates thereupon, thereby drives threshing rotating shaft 5 to rotate; The corn seed fruit ear of peelling off bract is dropped into threshing bin 6 fast from feed hopper 7, first under the rotarily driving of spiral guide plate 8, carry out first threshing, and then contact with plate tooth 4, carry out secondary threshing, improved the threshing performance of corn particle; Effect due to core discharging outlet 2 exit presser devices 3, during normal work, material is full of threshing bin 6 inside all the time, so plate tooth 4 has certain thrust while stirring fruit ear, be that fruit ear is to contact with threshing rotating shaft 5 in the situation that being subject to pushing, not only roll but also slide, to reach, squeeze the effect of rubbing threshing with the hands, fruit ear is under the effect that is subject to certain pressure, to carry out fully squeezing and rubbing with the hands each other too, fruit ear is stressed comparatively even, thereby avoids the fragmentation of particle; Fruit ear core, along with the rotation of threshing rotating shaft 5 is moved near core discharging outlet 2 gradually, can produce pressure to presser device 3 when the accumulation of fruit ear core reaches a certain amount of, jack-up pressing plate, thus grain core is discharged to threshing bin 6.
Claims (4)
1. a husker sheller, comprise frame (1), feed hopper (7), discharge bucket (13), threshing bin (6), threshing rotating shaft (5), plate tooth (4), big belt pulley (9), small belt pulley (10) and electromotor (12), feed hopper (7) is arranged at the top of frame (1), discharge bucket (13) is connected with feed hopper (7) by threshing bin (6), threshing rotating shaft (5) is positioned at threshing bin (6) inside, plate tooth (4) is evenly arranged in threshing rotating shaft (5), big belt pulley (9) is connected with threshing rotating shaft (5), small belt pulley (10) is connected with big belt pulley (9), electromotor (12) is connected by motor shaft with small belt pulley (10), it is characterized in that, also comprise core discharging outlet (2) and spiral guide plate (8), core discharging outlet (2) is arranged at the end of threshing bin (6), spiral guide plate (8) is arranged in the threshing rotating shaft (5) of feed hopper (7) below.
2. a kind of husker sheller according to claim 1, is characterized in that, also comprises presser device (3), and presser device (3) is positioned at the exit of core discharging outlet (2).
3. a kind of husker sheller according to claim 1 and 2, is characterized in that, also comprises outer cover (11), and outer cover (11) is installed on the outside of big belt pulley (9) and small belt pulley (10).
4. a kind of husker sheller according to claim 3, is characterized in that, described plate tooth (4) is straight plate tooth, and the length of plate tooth (4) is 90mm, and width is 70mm, and thickness is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221796.3A CN103988642A (en) | 2014-05-26 | 2014-05-26 | Corn thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221796.3A CN103988642A (en) | 2014-05-26 | 2014-05-26 | Corn thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103988642A true CN103988642A (en) | 2014-08-20 |
Family
ID=51303189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410221796.3A Pending CN103988642A (en) | 2014-05-26 | 2014-05-26 | Corn thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103988642A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104737720A (en) * | 2015-04-25 | 2015-07-01 | 杜志刚 | Small-sized domestic corn thresher |
| CN106576618A (en) * | 2016-12-20 | 2017-04-26 | 湖北工业大学 | Rotational shearing type corn thresher and corn threshing method |
-
2014
- 2014-05-26 CN CN201410221796.3A patent/CN103988642A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104737720A (en) * | 2015-04-25 | 2015-07-01 | 杜志刚 | Small-sized domestic corn thresher |
| CN106576618A (en) * | 2016-12-20 | 2017-04-26 | 湖北工业大学 | Rotational shearing type corn thresher and corn threshing method |
| CN106576618B (en) * | 2016-12-20 | 2019-05-17 | 湖北工业大学 | Revolution shearing type maize sheller and maize threshing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102369821B (en) | Multi-functional bionic corn thresher | |
| CN103999642A (en) | Flexible differential corn threshing machine | |
| CN207340523U (en) | A kind of corn kernel harvester | |
| CN103637360A (en) | Grape crushing stemmer | |
| CN201418288Y (en) | Spiral plate teeth type threshing device of corn thresher | |
| CN102440123A (en) | Combined type spiral plank tooth threshing device with variable diameter and variable interval | |
| CN106888705A (en) | A kind of novel corn thresher | |
| CN106856883A (en) | A kind of novel corn peeling sheller unit | |
| CN205624332U (en) | Peanut sheller | |
| CN102696356A (en) | Single-spiked corn thresher | |
| CN104472122B (en) | Feeding unit for corn huskers | |
| CN108970676A (en) | A kind of multiple-directional rotating formula buckwheat sheller | |
| CN204014542U (en) | A kind of threshing cylinder of all feeding-in combine | |
| CN103988642A (en) | Corn thresher | |
| CN203120494U (en) | Hand-rubbing type corn thresher | |
| CN204377462U (en) | Longitudinal axial flow twin-roll cell breeding wheat threshing separator | |
| CN204157308U (en) | Husker sheller | |
| CN206575866U (en) | A kind of corn seed thresing machine | |
| CN105493772A (en) | Corn thresher with low breakage rate | |
| CN103416168A (en) | Cutting and threshing separation device of rapeseed combine harvester | |
| CN105273827A (en) | Self-adaptive camellia oleifera fruit peeling device | |
| CN205105699U (en) | Corn husker | |
| CN106688448A (en) | Flexible grain threshing device | |
| CN107155531A (en) | A kind of corn threshing device | |
| CN206866094U (en) | A kind of corn threshing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140820 |