CN201388402Y - Corn thresher with rotating sieve - Google Patents
Corn thresher with rotating sieve Download PDFInfo
- Publication number
- CN201388402Y CN201388402Y CN200920092835U CN200920092835U CN201388402Y CN 201388402 Y CN201388402 Y CN 201388402Y CN 200920092835 U CN200920092835 U CN 200920092835U CN 200920092835 U CN200920092835 U CN 200920092835U CN 201388402 Y CN201388402 Y CN 201388402Y
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- CN
- China
- Prior art keywords
- driven pulley
- driven wheel
- wheel
- cylinder
- belt
- 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 relates to a corn thresher with a rotating sieve and belongs to the field of machinery. The corn thresher with the rotating sieve adopts the following structure: a power wheel drives a driven wheel which is fixed on a bracket through a belt, thus leading a transmission shaft to rotate; a small driven wheel which is arranged at the front end of the transmission shaft drives a worm-wheel shaft to rotate, thus leading a worm wheel to be meshed with a worm rod so as to implement speed reduction and driving a roller rotating sieve to run; a driven wheel which is arranged at the rear end of the transmission shaft is connected with a large driven wheel through a belt, and the large driven wheel is connected with a threshing roller and rotates; the lower end of the large driven wheel is connected with the small driven wheel through the belt, and the small driven wheel drives a blower to rotate; the upper end of the threshing roller is provided with a corn cob inlet; the roller rotating sieve is fixed on a bracket body through a bearing seat, and is connected with a worm wheel mechanism and the power wheel through a universal joint, and the roller rotating sieve is internally provided with a spiral blade; and the lateral part of the roller rotating sieve is provided with a corn kernel outlet. The corn thresher with the rotating sieve has the advantages of simple structure, convenient use, long service life, small noise, good sieving effect and strong practicability.
Description
Technical field
The utility model relates to mechanical, particularly a kind of husker sheller that has trundle screen.
Background technology
As everyone knows, China is a large agricultural country, the area of maize planting is very big, therefore husker sheller is widely used in vast rural area, husker sheller commonly used at present adopts toggle to realize the reciprocating motion of plansifter, the iblet that thresher is taken off enters on the plansifter reciprocating, and the time of stop is short, so be difficult for well sifted grain skin and foreign material; Again because crank, link motion noise are very big, and the power because crank rod movement impacts again, plansifter is damaged, cause thresher short service life, be badly in need of being improved.
The utility model content
The purpose of this utility model is to provide a kind of husker sheller that has trundle screen, and the solution husker sheller life-span commonly used is short, thrashing screen is clean, have shortcomings such as corn and foreign material and noise are big.
The technical solution of the utility model is: driven two belt pulleys that are contained on the support by power wheel, one of them belt pulley drives worm-and-wheel gear, rotate by driving the cylinder trundle screen by universal joint again after the worm-and-wheel gear deceleration, in the cylinder trundle screen, be provided with flight, the iblet of taking off is moved on helical blade from bottom to top, therefore running time is longer, make the foreign material of corn threshing make corn threshing cleaner under the hair-dryer effect, another belt pulley drives threshing cylinder and hair-dryer;
Concrete structure of the present utility model is by power wheel, belt, support, driven pulley, power transmission shaft, little driven pulley, worm gear, worm screw, support body, the cylinder trundle screen, flight, big driven pulley, threshing cylinder, little driven pulley, hair-dryer, bearing block, the threshing outlet, compositions such as corn ear import, wherein power wheel drives two driven pulleys that are fixed on the support by belt, power transmission shaft is rotated, the little driven pulley that is located at the power transmission shaft front end drives worm-wheel shaft and rotates, after worm gear and worm engaging are slowed down, worm screw links to each other with universal joint, universal joint again be fixed on support body on the cylinder trundle screen link to each other, and the cylinder trundle screen is connected with support body by bearing block, is provided with helical blade in the cylinder trundle screen; Driven pulley in the power transmission shaft rear end is connected with big driven pulley by belt, and big driven pulley drives threshing cylinder and rotates; Link to each other with little driven pulley by belt in big driven pulley lower end, little driven pulley drives the hair-dryer rotation; Sidepiece portion at the cylinder trundle screen is provided with the iblet outlet, is provided with the corn ear import in the upper end of threshing cylinder.
Advantage of the present utility model is: simple in structure, easy to use, the life-span is long, noise is little, and screening effect is good, and is practical.
Description of drawings:
Fig. 1 looks schematic diagram for master of the present utility model;
Fig. 2 is a schematic top plan view of the present utility model.
Embodiment:
Shown in accompanying drawing 1 and accompanying drawing 2, the utility model is by power wheel 1, belt 2, support 3, driven pulley 4, power transmission shaft 5, little driven pulley 6, worm gear 7, worm screw 8, universal joint 9, support body 10, cylinder trundle screen 11, helical blade 12, big driven pulley 13, threshing cylinder 14, little driven pulley 15, hair-dryer 16, bearing block 17, threshing outlet 18, corn ear import 19 constitutes, wherein power wheel 1 drives the driven pulley 4 that is fixed on the support 3 by belt 2, power transmission shaft 5 is rotated, the little driven pulley 6 that is located at power transmission shaft 5 front ends drives worm-wheel shaft and rotates, worm gear 7 and worm screw 8 engagements are slowed down, drive the cylinder trundle screen 11 that is fixed on the support body 10 by universal joint 9, cylinder trundle screen 11 is fixed on the support body 10 by bearing block 17, is provided with helical blade 12 in cylinder trundle screen 11; Driven pulley 4 in power transmission shaft 5 rear ends is connected with big driven pulley 13 by belt 2, and big driven pulley 13 links to each other with threshing cylinder and rotates; Link to each other with little driven pulley 15 by belt 2 in big driven pulley 13 lower ends, little driven pulley 15 drives hair-dryer 16 and rotates; Sidepiece portion at cylinder trundle screen 11 is provided with iblet outlet 18, is provided with corn ear import 19 in the upper end of threshing cylinder 14.
During work, connect power supply, corn ear enters threshing cylinder 14 from import 19, enters cylinder trundle screen 11 after the threshing again.
Claims (2)
1, a kind of husker sheller that has trundle screen, comprise power wheel, belt, support, driven pulley, power transmission shaft, little driven pulley, worm gear, worm screw, universal joint, support body, big driven pulley, threshing cylinder, little driven pulley, bearing block, threshing outlet, corn ear import, wherein power wheel drives the driven pulley that is fixed on the support by belt, power transmission shaft is rotated, the little driven pulley that is located at the power transmission shaft front end drives worm-wheel shaft and rotates, and worm gear and worm engaging are slowed down; Driven pulley in the power transmission shaft rear end is connected with big driven pulley by belt, and big driven pulley links to each other with threshing cylinder and rotates; Link to each other with little driven pulley by belt in big driven pulley lower end; Be provided with the corn ear import in the upper end of threshing cylinder; It is characterized in that: this thresher also includes cylinder trundle screen and helical blade, wherein, this cylinder trundle screen is fixed on the support body and by universal joint and links to each other with worm screw, and the cylinder trundle screen is fixed on the support body by bearing block, is provided with helical blade in the cylinder trundle screen; The sidepiece of cylinder trundle screen is provided with the threshing outlet.
2, a kind of husker sheller that has trundle screen according to claim 1, it is characterized in that: described little driven pulley is connected with hair-dryer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920092835U CN201388402Y (en) | 2009-01-08 | 2009-01-08 | Corn thresher with rotating sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920092835U CN201388402Y (en) | 2009-01-08 | 2009-01-08 | Corn thresher with rotating sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201388402Y true CN201388402Y (en) | 2010-01-27 |
Family
ID=41595216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920092835U Expired - Fee Related CN201388402Y (en) | 2009-01-08 | 2009-01-08 | Corn thresher with rotating sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201388402Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392455A (en) * | 2013-07-25 | 2013-11-20 | 萝北县凤翔镇东鑫农机修造厂 | Secondary separation device for hybrid material of corn kernels |
-
2009
- 2009-01-08 CN CN200920092835U patent/CN201388402Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392455A (en) * | 2013-07-25 | 2013-11-20 | 萝北县凤翔镇东鑫农机修造厂 | Secondary separation device for hybrid material of corn kernels |
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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: 20100127 Termination date: 20110108 |