CN203072408U - Transmission device of rice and wheat threshing machine - Google Patents
Transmission device of rice and wheat threshing machine Download PDFInfo
- Publication number
- CN203072408U CN203072408U CN 201320085514 CN201320085514U CN203072408U CN 203072408 U CN203072408 U CN 203072408U CN 201320085514 CN201320085514 CN 201320085514 CN 201320085514 U CN201320085514 U CN 201320085514U CN 203072408 U CN203072408 U CN 203072408U
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- CN
- China
- Prior art keywords
- rice
- transmission device
- wheat
- threshing
- 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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Abstract
The utility model belongs to the field of agricultural machinery, and particularly relates to a transmission device of a rice and wheat threshing machine. The transmission device comprises a motor, a transmission belt and a threshing drum and is characterized in that a worm is arranged on the shaft end of the threshing drum, one end of a driving shaft is provided with a worm wheel matched with the worm, and the other end of the driving shaft is provided with a square shaft which is used for driving the vibration belt. The transmission device of the rice and wheat threshing machine can meet the normal threshing requirement of the threshing drum, and can also be used for driving the vibration belt, so that the vibration belt generates certain vibration to further screen straws of threshed rice and wheat.
Description
Technical field
The utility model belongs to agricultural mechanical field, is specifically related to a kind of rice-wheat thresher transmission device.
Background technology
Agricultural is the basic of social production, and traditional farming all is to adopt the simple tool of production, and production efficiency is low, the labour intensity height.Along with social development, technological progress, increasing employing mechanized operation when reducing labor intensity, has also improved labor productivity in the agricultural production.Wheat is a kind of important crops, and planting range is more extensive, and China has the plantation except northern flat source area, and the southern hills area is extensively plantation also.South is except having wheat planting, and is more extensive to the paddy rice plantation.Southern hills area plantation wheat or paddy rice are difficult to realize the big machinery operation, all are to adopt manual mode of operation usually.Some areas have begun to adopt mechanization production at present, particularly in the results link.The use of small-sized rice-wheat thresher has improved labor productivity greatly, but there is the incomplete situation of threshing during to rice-wheat threshing in present small-sized rice-wheat thresher.
The utility model content
A kind of rice-wheat thresher transmission device that the utility model provides at above-mentioned weak point; by this transmission device except can satisfying the normal threshing of threshing tube; can also drive shuttle belt and make shuttle belt produce certain vibration, the straw behind the rice-wheat threshing is further screened.
The utility model is achieved in that a kind of rice-wheat thresher transmission device, comprises frame; motor, driving-belt, threshing tube; it is characterized in that threshing tube axle head is provided with worm screw, driving shaft one end is provided with worm gear and cooperates with worm screw, and the driving shaft other end is provided with square shaft and drives shuttle belt.
Rice-wheat thresher transmission device of the present utility model except can satisfying the normal threshing of threshing tube, can also drive shuttle belt and make shuttle belt produce certain vibration, and the straw behind the rice-wheat threshing is further screened.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model left view.
Fig. 3 is the utility model vertical view.
In the accompanying drawing: 1-frame, 2-driving shaft, 3-shuttle belt, 5-driving-belt, 6-motor, 7-threshing tube, 8-worm gear.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail; but the utility model is not limited to following embodiment; any change or replacement scheme of being made on the present embodiment principle all falls among the claimed scope of the utility model.
1 arrive Fig. 3 in conjunction with the accompanying drawings, a kind of rice-wheat thresher transmission device comprises frame 1; motor 6, driving-belt 5, threshing tube 7; it is characterized in that threshing tube 7 axle heads are provided with worm screw 4, driving shaft 2 one ends are provided with worm gear 8 and cooperate with worm screw 4, and driving shaft 2 other ends are provided with square shaft and drive shuttle belt 3.
When in use, motor 6 drives threshing tube 7 by driving-belt 5 and rotates, and the worm gear 8 that the worm screw 4 that threshing tube 7 axle heads are provided with drives driving shaft 2 one ends rotates, and driving shaft 2 other ends are provided with square shaft and drive shuttle belt 3.Straw is being mingled with the small part wheat or paddy rice is sent on the shuttle belt 3, and shuttle belt 3 drives straw and moves to the thresher side under the driving of driving shaft 2 end square shafts.The driving square shaft cross section that drives shuttle belt 3 is a square; drive in shuttle belt 3 processes; shuttle belt 3 has velocity variations; can produce acceleration; form certain vibration; make the wheat or the paddy rice of the minority that is mingled with in the straw drop to shuttle belt 3 belows, thereby further improve the rice-wheat threshing degree by the mesh on the shuttle belt 3.
Claims (1)
1. rice-wheat thresher transmission device; comprise frame (1); motor (6); driving-belt (5); threshing tube (7); it is characterized in that threshing tube (7) axle head is provided with worm screw (4), driving shaft (2) one ends are provided with worm gear (8) and cooperate with worm screw (4), and driving shaft (2) other end is provided with square shaft and drives shuttle belt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320085514 CN203072408U (en) | 2013-02-05 | 2013-02-05 | Transmission device of rice and wheat threshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320085514 CN203072408U (en) | 2013-02-05 | 2013-02-05 | Transmission device of rice and wheat threshing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203072408U true CN203072408U (en) | 2013-07-24 |
Family
ID=48818310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320085514 Expired - Fee Related CN203072408U (en) | 2013-02-05 | 2013-02-05 | Transmission device of rice and wheat threshing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203072408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115956432A (en) * | 2023-01-30 | 2023-04-14 | 云南农业大学 | Rice harvester |
-
2013
- 2013-02-05 CN CN 201320085514 patent/CN203072408U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115956432A (en) * | 2023-01-30 | 2023-04-14 | 云南农业大学 | Rice harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20150205 |
|
| EXPY | Termination of patent right or utility model |