CN2306644Y - Threshing machine for rice - Google Patents
Threshing machine for rice Download PDFInfo
- Publication number
- CN2306644Y CN2306644Y CN 97219771 CN97219771U CN2306644Y CN 2306644 Y CN2306644 Y CN 2306644Y CN 97219771 CN97219771 CN 97219771 CN 97219771 U CN97219771 U CN 97219771U CN 2306644 Y CN2306644 Y CN 2306644Y
- Authority
- CN
- China
- Prior art keywords
- threshing
- grain
- threshing machine
- rice
- machine
- 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 threshing machine for rice which solves the problems of big resistance, no trash extraction and no automatic grain discharging of the existing grain threshing machine. The utility model is composed of a machine frame, a threshing cylinder and a foot pedal. The upper side of the threshing cylinder (4) is provided with a fan (5), the lower side is respectively provided with a grain-stalk separation device and a grain conveying device (8), and the grain-stalk separation device is composed of a stalk discharging harrow (6) and a threshing sieve (7). Both ends of a crankshaft (2) which is arranged at the lower side of the threshing machine for rice are provided with two inertia flywheels (3 and 3') which are in the same size. The utility model has the advantages of labor saving, high threshing efficiency, good effect of trash extraction and no need for human grain bagging, being suitable for threshing rice in middle and small paddy fields, and users can feel cool when operating the threshing machine for rice.
Description
The utility model relates to a kind of threshing machine, exactly is a kind of paddy rice threshing machine.
Existing paddy rice threshing machine is made up of frame, threshing cylinder, pedal, under the dynamic action of pedal, rotates the drive threshing cylinder by gear and carries out the shelling operation.Because this paddy rice threshing machine is by gear drive, so resistance is big, require great effort very much during operation, shelling efficient is low, and can not weeding, removal of impurities.
The purpose of this utility model is to provide a kind of laborsaving, Lysimachia sikokiana, removal of impurities, can unloads the paddy rice threshing machine of paddy automatically, and the staff is when the shelling operation, feels relief, nice and cool.
The technical solution that realizes above-mentioned purpose is such, and this paddy rice threshing machine is made up of frame, threshing cylinder, pedal, it is characterized in that: be provided with a fan above threshing cylinder; Below threshing cylinder, be provided with the grain-straw separating device of forming by Lysimachia sikokiana rake and thrashing screen, defeated paddy device successively; Crankshaft two end below this machine has also been installed two inertial flywheels that size is identical; Each running part all adopts belt to connect.
The utlity model has following advantage:
One, this mechanism makes simply, reasonable in design, easy to operate, cheap, is convenient to piece paddy field, middle or small field and uses.
Two,, but also designed two inertial flywheels because this machine adopts belt transmission, not only laborsaving, also improved shelling efficient, every day (calculating) by eight hours but about 1000 kilograms of shellings.
Three,, not only reduced the grass amount that contains of millet, and exempted the trouble of people's frock paddy because this machine is provided with grain-straw separating device, defeated paddy device.
Four, because this machine is provided with fan, thereby change working environment, improved operating efficiency.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the front view of the utility model paddy rice threshing machine.
Fig. 2 is the left view of paddy rice threshing machine shown in Figure 1.
Fig. 3 is the right view of paddy rice threshing machine shown in Figure 1.
Fig. 4 is the A-A cutaway view of Fig. 1.
As seen from Figure 1, this machine is made up of frame, threshing cylinder 4, pedal 1, fan 5, grain-straw separating device, defeated paddy device 8, inertial flywheel 3,3 '.
Be equipped with a bent axle 2 below the paddy rice threshing machine, inertial flywheel 3,3 ' is installed in bent axle 2 two ends respectively; Pedal 1 flexibly connects by connecting rod and bent axle 2; One end of threshing cylinder 4 is connected with bent axle 2 corresponding ends with belt pulley by belt, and the other end of threshing cylinder 4 is connected with fan 5 corresponding ends by belt.
As seen from Figure 4, grain-straw separating device is made up of Lysimachia sikokiana rake 6 and thrashing screen 7, and wherein thrashing screen 7 is fixedly mounted on the frame, and the both sides of sieve are equipped with slideway; Lysimachia sikokiana rake 6 is made up of two raking arms, and raking arm has rake teeth, and Lysimachia sikokiana is harrowed 6 two ends and flexibly connected by connecting rod and inertial flywheel 3,3 ', and inertial flywheel 3,3 ' rotation drive Lysimachia sikokiana and harrow the 6 slideway reciprocal translations on compass screen surface along thrashing screen 7 both sides.
As seen from Figure 4, defeated paddy device 8 is to be made of conveyer belt and two movable axis, and wherein an end of a movable axis is connected with bent axle 2 by belt, is provided with a baffle plate every certain distance on belt outer surface, prevents the paddy landing.
During work, foot-treadle 1 provides power, and bent axle 2 is rotated, and drives threshing cylinder 4 rotations by belt and carries out the shelling operation, and fan 5 rotates under the drive of belt simultaneously, produces wind-force.Millet and weeds that threshing cylinder 4 is taken off fall along tangent line, Lysimachia sikokiana rake 6 is ceaselessly pushed weeds aside, clean millet is dropped into the defeated paddy device 8 from thrashing screen 7, because the rotation of bent axle drives defeated paddy device rotating, paddy is discharged into paddy basket or the gunnysack from threshing machine back side small gap again by conveyer belt.
The utility model also can provide power by electromotor, only need pull down the connecting rod of pedal 1, the clutch end of electromotor is connected with bent axle 2 with belt pulley by belt, provides at electromotor under the effect of power, realize shelling, Lysimachia sikokiana, removal of impurities, unload the paddy operation automatically.
In addition, for the power of reducing friction, each all is being equipped with bearing with the frame junction.
Claims (3)
1. a paddy rice threshing machine is made up of frame, threshing cylinder, pedal, it is characterized in that: be provided with a fan (5) in threshing cylinder (4) top; Be provided with the grain-straw separating device of forming by Lysimachia sikokiana rake (6) and thrashing screen (7), defeated paddy device (8) successively in threshing cylinder (4) below; Two inertial flywheels (3,3 ') that size is identical have also been installed at bent axle (2) two ends below described paddy rice threshing machine; Each running part all adopts belt to connect.
2. paddy rice threshing machine according to claim 1 is characterized in that: defeated paddy device (8) is to be made of conveyer belt and two movable axis, is provided with a baffle plate every certain distance on the outer surface of conveyer belt.
3. paddy rice threshing machine according to claim 1 is characterized in that: pedal wherein (1) is replaced by an electromotor, and the clutch end of this electromotor is connected with bent axle (2) by belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97219771 CN2306644Y (en) | 1997-07-08 | 1997-07-08 | Threshing machine for rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97219771 CN2306644Y (en) | 1997-07-08 | 1997-07-08 | Threshing machine for rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2306644Y true CN2306644Y (en) | 1999-02-10 |
Family
ID=33935662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97219771 Expired - Fee Related CN2306644Y (en) | 1997-07-08 | 1997-07-08 | Threshing machine for rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2306644Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103597964A (en) * | 2013-11-22 | 2014-02-26 | 福建工程学院 | Folding portable thresher |
| CN105594381A (en) * | 2015-11-12 | 2016-05-25 | 刘军 | Rubbing and threshing machine used in paddy field |
-
1997
- 1997-07-08 CN CN 97219771 patent/CN2306644Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103597964A (en) * | 2013-11-22 | 2014-02-26 | 福建工程学院 | Folding portable thresher |
| CN103597964B (en) * | 2013-11-22 | 2015-08-12 | 福建工程学院 | A kind of folding-type portable threshing machine |
| CN105594381A (en) * | 2015-11-12 | 2016-05-25 | 刘军 | Rubbing and threshing machine used in paddy field |
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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 |
Granted publication date: 1999.02.10 |