CN205284234U - Single trunk thresher of manual rice - Google Patents
Single trunk thresher of manual rice Download PDFInfo
- Publication number
- CN205284234U CN205284234U CN201521130888.7U CN201521130888U CN205284234U CN 205284234 U CN205284234 U CN 205284234U CN 201521130888 U CN201521130888 U CN 201521130888U CN 205284234 U CN205284234 U CN 205284234U
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- organism
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- fan
- threshing
- thresher
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Abstract
The utility model discloses a single trunk thresher of manual rice, its structure includes organism and support, the organism sets up on the support, the organism is the casing of inside cavity, and the upper portion of organism is equipped with the mouth of threshing, and the lower part is equipped with grain outlet, and inner chamber of the engine upper portion is equipped with threshing teeth, threshing teeth passes through at both ends bearing assembly and is connected with the organism lateral part, one side of organism is equipped with ventilation institution in threshing teeth's lower part, and the outside upper portion of organism is equipped with the action wheel, and the lower part is equipped with from the driving wheel, the action wheel passes through the belt with the follow driving wheel and is connected, the outside of action wheel is equipped with the rocking handle, it comprises outer wall, fresh air inlet and fan to air exhaust edulcoration mechanism, the outer wall protrusion is in the lateral wall of organism, is equipped with the fan in the outer wall inboard, evenly be equipped with a plurality of outer fresh air inlets on the outer wall, correspond fan position and be equipped with the air outlet at the organism opposite side. This thresher simple structure, convenient to use, it can thresh to need not the power, and inner chamber of the engine is difficult to persist the rice grain, is difficult for causing the miscegenation between different single trunks.
Description
Technical field
This utility model relates to a kind of thresing machine, specifically manual Oryza sativa L. thresher for single strain.
Background technology
Oryza sativa L. is one of topmost Three major grain crops in the world, sown area accounts for the 1/5 of grain acreage, annual production about 4.8 hundred million tons, accounts for the 1/4 of world food total output, the population in the whole world more than 1/2nd with Oryza sativa L. for staple food, simultaneously one of topmost raise crop of Ye Shi China. Further, Oryza sativa L. is listed in mode crop, has very abundant and deep genome research basis. Cultivate new rice variety, carry out the research of Oryza sativa L. relevant rudimentary theoretical knowledge, significant for ensureing grain security. For a long time, various countries scientist expands big quantity research for rice breeding and basic theoretical knowledge field, and in this process, individual plant sowing is an important job, particularly in breeding and transgenic research field. Also need to carry out threshing, intricate operation and workload after individual plant results big especially. Also having some small-sized paddy-eliminators on the market at present, these small-sized thresing machines, generally by motor-driven, are adapted at laboratory and use. And these thresing machine structure relative complex, at the junction of machine inner structure parts, it is easy to retain rice grain; cause the miscegenation between different individual plant, in use, be required for clearing up after being typically in having taken off an individual plant; intricate operation, efficiency is low. Further, in actual breeding and process of scientific research, owing to being subject to power supply, the restriction of the factors such as machine volume, it is unfavorable for after field gathers in the crops individual plant and carries out threshing in time, bring great inconvenience to the management in the results of seed, dry in the sun and later stage. Therefore, being badly in need of wanting a kind of simple in rice breeding and process of scientific research, device portable, quick realizes the real-time operation of Oryza sativa L. individual plant threshing.
Utility model content
The purpose of this utility model is in that to provide manual Oryza sativa L. thresher for single strain, this thresing machine simple in construction, easy to use, it is not necessary to power supply gets final product threshing, and body inner chamber is not easy to retain rice grain, does not easily cause the miscegenation between different individual plant.
The technical scheme in the invention for solving the technical problem is: manually Oryza sativa L. thresher for single strain, its structure includes body and support, described body is arranged on support, described body is the housing of internal cavities, the top of body is provided with threshing mouth, bottom is provided with grain export, body inner chamber top is provided with threshing tooth, described threshing tooth two ends are connected with body sidepiece by bearing assembly, the side of described body is provided with air draft mechanism in the bottom of threshing tooth, the outer upper of body is provided with drivewheel, bottom is provided with driven pulley, described drivewheel is coaxial with threshing tooth, described driven pulley is coaxial with the fan in air draft mechanism, described drivewheel is connected by belt with driven pulley, the outside of described drivewheel is provided with rocking handle, described air draft impurity removal mechanism is made up of outer wall, fresh air inlet and fan, and described outer wall protrudes from the sidewall of body, is provided with fan at inside outer wall, and described outer wall is uniformly provided with some external air inlet holes, and corresponding position of fan is provided with air outlet at body opposite side.
Further, described threshing tooth is to be made up of axle and multiple gear piece, and multiple gear pieces are evenly distributed in the periphery of axle and the square with the axis connection of each gear piece.
Further, described drivewheel diameter is more than driven pulley diameter.
The beneficial effects of the utility model are:
1, this thresing machine manufacture is simple, and cost is low, it is simple to field operates on the spot, can simple and fast Oryza sativa L. is carried out individual plant threshing, save time, laborsaving, owing to being not easy to retain rice grain inside mechanism's simple machine, do not easily cause the miscegenation between different individual plant.
2, shake rocking handle, while threshing tooth work, air draft impurity removal mechanism also works, it is not necessary to power supply and operable, saves the energy, can be blown clean by impurity while threshing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the perspective view of body in this utility model;
Enlarged drawing is asked by the office that Fig. 3 is in body;
Fig. 4 is the right view of Fig. 2;
Fig. 5 is the left view of Fig. 2.
In figure: 1 support, 2 bodies, 21 micelle mouths, 22 grain exports, 3 threshing tooths, 4 axles, 5 drivewheels, 6 driven pulleys, 7 fan shafts, 8 air draft impurity removal mechanism, 81 fans, 82 outer walls, 83 fresh air inlet 9 belts, 10 rocking handles, 11 air outlets.
Detailed description of the invention
With reference to Figure of description, manual Oryza sativa L. thresher for single strain of the present utility model is described in detail below.
As shown in Figures 1 to 5, manual Oryza sativa L. thresher for single strain of the present utility model, its structure includes body 2 and support 1, described body 2 is arranged on support 1, described body 2 is the housing of internal cavities, the top of body 2 is provided with threshing mouth 21, bottom is provided with grain export 22, body 2 inner chamber top is provided with threshing tooth 3, described threshing tooth 3 two ends are connected with body 2 sidepiece by bearing assembly, the side of described body 2 is provided with air draft impurity removal mechanism 8 in the bottom of threshing tooth 3, the outer upper of body 2 is provided with drivewheel 5, bottom is provided with driven pulley 6, described drivewheel 5 is coaxial with threshing tooth 3, described driven pulley 6 is coaxial with the fan 81 in air draft impurity removal mechanism 8, driven pulley connects with the fan shaft 7 being connected fan, described drivewheel 5 is connected by belt 9 with driven pulley 6, the outside of described drivewheel 5 is provided with rocking handle 10,Described air draft impurity removal mechanism 8 is made up of outer wall 82, fresh air inlet 83 and fan 81, described outer wall protrudes from the sidewall of body, being provided with fan at inside outer wall, described outer wall is uniformly provided with some external air inlet holes, corresponding position of fan is provided with air outlet 11 at body opposite side.
Described threshing tooth 3 is to be made up of axle 4 and multiple gear piece, and multiple gear pieces are evenly distributed in the periphery of axle and the square with the axis connection of each gear piece.
Described drivewheel 5 diameter is more than driven pulley 6 diameter. Drivewheel 5 turns around driven pulley can revolution circle, it is possible to achieve fan quickly rotates and blown away by the impurity of threshing.
Manually shake rocking handle drives drivewheel and the threshing tooth rotation being attached thereto, drivewheel can send power to driven pulley by belt while rotating, driven pulley can drive the fan being attached thereto to rotate while rotating, diameter difference due to drivewheel Yu driven pulley, the low speed rotation of drivewheel can drive the high speed rotating of driven pulley, driving the high speed rotating of fan leaf equally, the high speed rotating of fan leaf will produce sufficiently large crosswind force and remove impurity.
In use; manually shake wind makes thresing machine get into smooth on one side; while being held by hand rice stem spike of rice is put into the threshing mouth of guard shield; rice grain on spike of rice will come off under the shock of threshing tooth; decline process can run into fan leaf and rotate the beam wind produced, due to the impurity that threshing produces, rice husk; the material that the seed of ghost etc. are lighter will be blown by air outlet, and so full clean seed will pass through grain export out.
Thresing machine manufacture of the present utility model is simple, and cost is low, it is simple to field operates on the spot, can simple and fast Oryza sativa L. is carried out individual plant threshing, save time, laborsaving, owing to being not easy to retain rice grain inside mechanism's simple machine, do not easily cause the miscegenation between different individual plant.
The above, simply explain through diagrams principles more of the present utility model, this specification is not intended to be confined to by this utility model in shown described concrete structure and the scope of application, therefore every corresponding amendment being likely utilized and equivalent, belong to the scope of the claims that this utility model is applied for.
Except technical characteristic described in description, all the other technical characteristics are those skilled in the art's known technology.
Claims (3)
1. manual Oryza sativa L. thresher for single strain, it is characterized in that, including body and support, described body is arranged on support, described body is the housing of internal cavities, the top of body is provided with threshing mouth, bottom is provided with grain export, body inner chamber top is provided with threshing tooth, described threshing tooth two ends are connected with body sidepiece by bearing assembly, the side of described body is provided with air draft mechanism in the bottom of threshing tooth, the outer upper of body is provided with drivewheel, bottom is provided with driven pulley, described drivewheel is coaxial with threshing tooth, described driven pulley is coaxial with the fan in air draft mechanism, described drivewheel is connected by belt with driven pulley, the outside of described drivewheel is provided with rocking handle, described air draft impurity removal mechanism is made up of outer wall, fresh air inlet and fan, and described outer wall protrudes from the sidewall of body, is provided with fan at inside outer wall, and described outer wall is uniformly provided with some external air inlet holes, and corresponding position of fan is provided with air outlet at body opposite side.
2. manual Oryza sativa L. thresher for single strain according to claim 1, is characterized in that, described threshing tooth is to be made up of axle and multiple gear piece, and multiple gear pieces are evenly distributed in the periphery of axle and the square with the axis connection of each gear piece.
3. manual Oryza sativa L. thresher for single strain according to claim 1, is characterized in that, described drivewheel diameter is more than driven pulley diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521130888.7U CN205284234U (en) | 2015-12-29 | 2015-12-29 | Single trunk thresher of manual rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521130888.7U CN205284234U (en) | 2015-12-29 | 2015-12-29 | Single trunk thresher of manual rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205284234U true CN205284234U (en) | 2016-06-08 |
Family
ID=56468921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521130888.7U Expired - Fee Related CN205284234U (en) | 2015-12-29 | 2015-12-29 | Single trunk thresher of manual rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205284234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107996149A (en) * | 2017-12-03 | 2018-05-08 | 江西省农业科学院水稻研究所 | A kind of rapidly and efficiently threshing bag of rice single plant species test |
-
2015
- 2015-12-29 CN CN201521130888.7U patent/CN205284234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107996149A (en) * | 2017-12-03 | 2018-05-08 | 江西省农业科学院水稻研究所 | A kind of rapidly and efficiently threshing bag of rice single plant species test |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20171229 |