CN105393709A - Small rice pickup threshing machine - Google Patents
Small rice pickup threshing machine Download PDFInfo
- Publication number
- CN105393709A CN105393709A CN201510703634.8A CN201510703634A CN105393709A CN 105393709 A CN105393709 A CN 105393709A CN 201510703634 A CN201510703634 A CN 201510703634A CN 105393709 A CN105393709 A CN 105393709A
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- CN
- China
- Prior art keywords
- transporter
- conveyer belt
- small
- picks
- threshing
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- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D89/00—Pick-ups for loaders, chaff-cutters, balers, field-threshers, or the like, i.e. attachments for picking-up hay or the like field crops
- A01D89/001—Pick-up systems
- A01D89/003—Endless belts
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F17/00—Straw conveyors for threshing machines or baling presses
- A01F17/02—Mechanical conveyors
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F7/00—Threshing apparatus
- A01F7/02—Threshing apparatus with rotating tools
- A01F7/04—Threshing apparatus with rotating tools with axles transverse to the feeding direction
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention discloses a small rice pickup threshing machine, and relates to the technical field of agricultural machinery. The machine comprises a transporter, a grain pickup mechanism, and a threshing device. The rear part of the transporter is provided with an open cabinet. The grain pickup mechanism is arranged on one side of the transporter, and the rear part is in the cabinet and is above a feed port of the threshing device. The grain pickup mechanism comprises a conveyer belt and a drive sprocket. The drive sprocket is driven by the transporter. The conveyer belt is provided with pushing forks at interval. Using the pushing forks can push rice to the conveyer belt, and the rice is transported to the upper part of the cabinet and falls in the feed port of the threshing device. The grain pickup mechanism and the threshing device are detachably connected with the transporter. The machine uses the transporter to drive the conveyer belt of the grain pickup mechanism, and aired rice is conveyed to the top end of the conveyer belt by the pushing forks on the conveyer belt, and the rice falls into the threshing device to thresh. Thus, functions of rice pickup and threshing are realized. The machine is advantaged by simple structure, and flexible and convenient operation. The machine is especially suitable to be used for rice harvesting under conditions of small planting area scale and insufficient airing space.
Description
Technical field
The present invention relates to agricultural machinery technological field, especially a kind of small-sized rice picks up standing grain thresher.
Background technology
The harvesting approach of paddy rice mainly contains directly harvesting and segmentation harvesting at present, Culm of Rice and the rice leaf moisture of direct harvesting are higher, increase threshing ground pressure and labour intensity, results difficulty is large, also need concentrated all combines to carry out to concentrate harvesting, otherwise be difficult to meet the demand that paddy rice gathers in the crops simultaneously, this just affects results progress, add job costs, paddy rice percent of loss also can be caused simultaneously to remain high.Segmentation harvesting is then in paddy rice stage of yellow ripeness, and the blue or green fringe of stalk is yellow, namely after fringe portion branch stalk maturation, utilizes grain header or big-powered tractor supporting harvesting and drying table to be cut by paddy rice and is poured on field airing, allow spike of rice dewater and dry, but Culm of Rice and rice leaf still flexible.Dry for the ease of paddy rice, cut stubble and generally remain on 30 ~ 35cm, paddy rice puts paving thickness generally at about 12cm, when paddy rice water content is up to standard, then carries out picking up standing grain threshing, can reduce paddy rice comprehensive loss rate.
The later stage of segmentation harvesting mode picks up that standing grain need of work transporting equipment is equipped with special seedling planter, thresher carries out collections also threshing; this comes effective higher for larger cultivated area; but it is expensive; for upper level or fritter rice field; due to the edge of a field, to be applicable to space less; more need to turn to flexibly, large-scale reaping machine has just been not suitable for.This just needs to research and develop a kind of super quality and competitive price, high efficiency, lightly flexibly picks up standing grain threshing apparatus to process the good paddy rice of airing.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of structure small-sized rice simple, with low cost and picks up standing grain thresher, and operation transport is flexible, is particularly useful for cultivated area small scale and rice harves in airing insufficient space situation.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of small-sized rice picks up standing grain thresher, comprise transporter, Shi He mechanism and sheller unit, described transporter rear portion is provided with uncovered casing, described sheller unit is arranged in casing, the described standing grain organization establishes that picks up is in transporter side, and be connected with the transmission mechanism of transporter, described Shi He mechanism rear portion is in above casing, and it is corresponding with the charging aperture of sheller unit, described Shi He mechanism comprises conveyer belt and drive sprocket, described drive sprocket is driven by the dynamical system of transporter, described conveyer belt is interval with shift fork, to utilize shift fork paddy rice can be allocated to conveyer belt is delivered to above casing and to drop in the charging aperture of sheller unit, described Shi He mechanism and sheller unit and transporter are and removably connect.
Preferably, described conveyer belt is two, described drive sprocket comprises drive sprocket and driven sprocket and drive sprocket is arranged on below, and the drive sprocket of two conveyer belts is separately positioned on both ends of main drive shaft, and the driven sprocket of two conveyer belts is separately positioned on driven shaft two ends.
Preferably, between described drive sprocket and driven sprocket, be also provided with tightener sprocket, be used for regulating the elasticity of conveyer belt.
Preferably, be provided with connecting plate between described two conveyer belts, two conveyer belts are connected as one.
Preferably, described sheller unit and casing are for removably connecting, and sheller unit is bolted on box bottom.
Preferably, described sheller unit top is provided with cylinder, described cylinder rear portion is communicated with the stem stalk expelling tube extended to outside casing, threshing agitating element is provided with in described cylinder, described cylinder bottom is mesh-like, be provided with vibratory sieve below described cylinder, be provided with blower fan below described vibratory sieve, described threshing agitating element and vibratory sieve drive by the dynamical system of transporter.
Preferably, be provided with the aggregate bin of back taper below described vibratory sieve, be provided with conveying flood dragon bottom described aggregate bin, described conveying flood dragon is connected by drive disk assembly with threshing agitating element, by conveying flood dragon, garbled grain is delivered to discharging opening.
Preferably, the transmission between described threshing agitating element and conveying flood dragon is belt transmission.
Preferably, the described rotating shaft of flood dragon and the helical blade surface carried is equipped with rubber layer.
Preferably, the charging aperture of described cylinder is also provided with auxiliary feed element.
The beneficial effect adopting technique scheme to produce is: utilize transporter to drive the conveyer belt of Shi He mechanism, by the shift fork on conveyer belt the paddy rice that airing is good be transported to conveyer belt top and drop in the charging aperture of sheller unit on casing, utilize sheller unit that paddy rice is carried out threshing, complete picking up and threshing work of paddy rice.The present invention has structure advantage simple, easy to operate, with low cost, Shi He mechanism and sheller unit and removably connecting of transporter more improve its flexibility, Shi He mechanism can be disassembled to be placed in casing when mobile place and transport, be installed to again during work on the power transmission shaft of transporter side, be particularly useful for cultivated area small scale and rice harves in airing insufficient space situation, during slack season, transporter separately can be used as him, improves the availability of transporter.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the left view of Fig. 1;
In figure: 1-transporter, 2-Shi He mechanism, 3-casing, 4-conveyer belt, 5-drive sprocket, 6-shift fork, 7-sheller unit, 8-charging aperture, 9-cylinder, 10-stem stalk expelling tube, 11-vibratory sieve, 12-blower fan, 13-aggregate bin, 14-discharging opening, 15-belt pulley, 16-belt, 51-drive sprocket, 52-driven sprocket, 53-driving shaft, 54-driven shaft, 55-tightener sprocket.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As Fig. 1, a kind of small-sized rice shown in 2 picks up standing grain thresher, comprise transporter 1, Shi He mechanism 2 and sheller unit 7, described transporter 1 rear portion is provided with uncovered casing 3, described sheller unit 7 is arranged in casing 3, described Shi He mechanism 2 is arranged on transporter 1 side, and be connected with the dynamical system of transporter, described Shi He mechanism 2 rear portion is in above casing 3, and it is corresponding with the charging aperture 8 of sheller unit 7, described Shi He mechanism 2 comprises conveyer belt 4 and drive sprocket 5, described drive sprocket 5 is driven by the dynamical system of transporter 1, described conveyer belt 4 is interval with shift fork 6, to utilize shift fork 6 paddy rice can be allocated to conveyer belt 4 is delivered to above casing 3 and to drop in the charging aperture 8 of sheller unit 7, described Shi He mechanism 2 and sheller unit 7 are with transporter 1 and removably connect, and described sheller unit 7 is with casing 3 for bolt is connected, and described sheller unit 7 is bolted on casing 3 base plate.Shi He mechanism 2 and sheller unit 7 can be removed convenient transport, section in one's spare time, transporter 1 separately can be used as him, and the stage in busy farming season is loaded on does not delay grain harvest.
In order to ensure the stationarity that Shi He mechanism 2 transports, conveyer belt 4 is designed to two, described drive sprocket 5 comprises drive sprocket 51 and driven sprocket 52 and drive sprocket 51 is arranged on below, article two, the drive sprocket 51 of conveyer belt 4 is separately positioned on driving shaft 53 two ends, and the driven sprocket 52 of two conveyer belts 4 is separately positioned on driven shaft 54 two ends.
As a kind of preferred structure, between described drive sprocket 51 and driven sprocket 52, be also provided with tightener sprocket 55, be used for regulating the elasticity of conveyer belt 4.
Conveniently paddy rice conveying, can be provided with connecting plate, be connected as one by two conveyer belts 4 between two conveyer belts 4.Advance along with transporter 1 utilizes shift fork 6 to pick up on the connecting plate of conveyer belt 4 by the paddy rice that airing is good, to be delivered to by paddy rice above casing 3 and to drop in the charging aperture 8 of sheller unit 7 along with the running of conveyer belt 4.
Described sheller unit 7 top is provided with cylinder 9, and described cylinder 9 rear portion is communicated with the stem stalk expelling tube 10 extended to outside casing 3, and the stalk after threshing is discharged to field through stem stalk expelling tube 10, achieves the object of straw-returning; Be provided with threshing agitating element in described cylinder 9, be mesh-like, be provided with vibratory sieve 11 below described cylinder 9, be provided with blower fan 12 below described vibratory sieve 11 bottom described cylinder 9, described threshing agitating element and vibratory sieve 11 drive by the dynamical system of transporter 1.Filter for mesh-like can realize first time bottom cylinder 9, after vibratory sieve 11, realize second time filter, ensure that the cleanliness factor of the grain of rice.
Be provided with the aggregate bin 13 of back taper below described vibratory sieve 11, be provided with conveying flood dragon bottom described aggregate bin 13, described conveying flood dragon is connected by drive disk assembly with threshing agitating element, by conveying flood dragon, garbled grain is delivered to discharging opening 14; Transmission between described threshing agitating element and conveying flood dragon is belt transmission, and described threshing agitating element is equipped with belt pulley 15 with the exposed junction of conveying flood dragon, is provided with belt 16 between two belt pulleys 15; In order to ensure the integrality of the grain of rice, be equipped with rubber layer in the rotating shaft and helical blade surface of carrying flood dragon.
In order to avoid the charging aperture 8 of paddy rice at sheller unit 7 is piled up, at the charging aperture 8 of cylinder 9, an auxiliary feed element can be installed, paddy rice can be assisted to send in cylinder 9 and carry out stirring threshing.
After field paddy rice airing is up to standard, in the advance process of transporter 1, the power section of transporter 1 drives the conveyer belt 4 of Shi He mechanism 2, by the shift fork 6 on conveyer belt 4 paddy rice that airing is good being transported to conveyer belt 4 top and dropping to casing 3 receives in the charging aperture 8 of sheller unit 7, utilize tightener sprocket 55 to regulate the elasticity of conveyer belt 4 simultaneously, ensure that conveyer belt 4 operates steadily; Sheller unit 7 in casing 3 drives threshing agitating element to be nipped by paddy rice by the dynamical system of transporter 1 and carries out threshing, stalk after threshing is discharged to field through stem stalk expelling tube 10, achieve straw-returning, utilize vibratory sieve 11 that the grain of rice is carried out secondary filter, the conveying flood dragon of the grain of rice bottom aggregate bin 13 is delivered to discharging opening 14 and carries out pack transport simultaneously.。
In sum, the present invention has advantage simple and compact for structure, easy to operate, with low cost, Shi He mechanism 2 and sheller unit 7 removably connect with transporter 1, more improve the flexibility of equipment, Shi He mechanism can be disassembled to be placed in casing when mobile place and transport, be installed to again during work on the power transmission shaft of transporter side, be particularly useful for cultivated area small scale and rice harves in airing insufficient space situation, again sheller unit is removed during slack season, transporter separately can be used as him, improves the availability of transporter.The present invention is particularly useful for cultivated area small scale and rice harves in airing insufficient space situation, meet peasant to super quality and competitive price, high efficiency, be applicable to the demand of small size rice harves operation.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from present inventive concept.
Claims (10)
1. a small-sized rice picks up standing grain thresher, it is characterized in that: comprise transporter (1), Shi He mechanism (2) and sheller unit (7), described transporter (1) rear portion is provided with uncovered casing (3), described sheller unit (7) is arranged in casing (3), described Shi He mechanism (2) is arranged on transporter (1) side, and be connected with the dynamical system of transporter, described Shi He mechanism (2) rear portion is in casing (3) top, and it is corresponding with the charging aperture (8) of sheller unit (7), described Shi He mechanism (2) comprises conveyer belt (4) and drive sprocket (5), described drive sprocket (5) is driven by the dynamical system of transporter (1), described conveyer belt (4) is interval with shift fork (6), utilize shift fork (6) paddy rice can be allocated to and conveyer belt (4) be delivered to casing (3) top and drop in the charging aperture (8) of sheller unit (7), described Shi He mechanism (2) and sheller unit (7) are with transporter (1) and removably connect.
2. small-sized rice according to claim 1 picks up standing grain thresher; it is characterized in that: described conveyer belt (4) is two; described drive sprocket (5) comprises drive sprocket (51) and driven sprocket (52) and drive sprocket (51) is arranged on below; article two, the drive sprocket (51) of conveyer belt (4) is separately positioned on driving shaft (53) two ends, and the driven sprocket (52) of two conveyer belts (4) is separately positioned on driven shaft (54) two ends.
3. small-sized rice according to claim 2 picks up standing grain thresher, it is characterized in that: be also provided with tightener sprocket (55) between described drive sprocket (51) and driven sprocket (52), be used for regulate conveyer belt (4) elasticity.
4. small-sized rice according to claim 2 picks up standing grain thresher, it is characterized in that: be provided with connecting plate between described two conveyer belts (4), two conveyer belts (4) connected as one.
5. small-sized rice according to claim 1 picks up standing grain thresher, it is characterized in that: described sheller unit (7) is with casing (3) for bolt is connected, and described sheller unit (7) is bolted on casing (3) base plate.
6. small-sized rice according to claim 1 picks up standing grain thresher; it is characterized in that: described sheller unit (7) top is provided with cylinder (9); the connection of described cylinder (9) rear portion extends to casing (3) stem stalk expelling tube (10) outward; described cylinder is provided with threshing agitating element in (9); described cylinder (9) bottom is mesh-like; described cylinder (9) below is provided with vibratory sieve (11); described vibratory sieve (11) below is provided with blower fan (12), and described threshing agitating element and vibratory sieve (11) drive by the dynamical system of transporter (1).
7. small-sized rice according to claim 6 picks up standing grain thresher; it is characterized in that: described vibratory sieve (11) below is provided with the aggregate bin (13) of back taper; described aggregate bin (13) bottom is provided with conveying flood dragon; described conveying flood dragon is connected by drive disk assembly with threshing agitating element, by conveying flood dragon, garbled grain is delivered to discharging opening (14).
8. small-sized rice according to claim 7 picks up standing grain thresher; it is characterized in that: the transmission between described threshing agitating element and conveying flood dragon is belt transmission; described threshing agitating element is equipped with belt pulley (15) with the exposed junction of conveying flood dragon, is provided with belt (16) between two belt pulleys (15).
9. small-sized rice according to claim 7 picks up standing grain thresher, it is characterized in that: rotating shaft and the helical blade surface of described conveying flood dragon are equipped with rubber layer.
10. small-sized rice according to claim 6 picks up standing grain thresher, it is characterized in that: the charging aperture (8) of described cylinder (9) is also provided with auxiliary feed element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510703634.8A CN105393709A (en) | 2015-10-27 | 2015-10-27 | Small rice pickup threshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510703634.8A CN105393709A (en) | 2015-10-27 | 2015-10-27 | Small rice pickup threshing machine |
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| Publication Number | Publication Date |
|---|---|
| CN105393709A true CN105393709A (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510703634.8A Pending CN105393709A (en) | 2015-10-27 | 2015-10-27 | Small rice pickup threshing machine |
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| CN (1) | CN105393709A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775523A (en) * | 2019-12-18 | 2020-02-11 | 苏州工业职业技术学院 | Shell class crops seed thresher uses crop transport structure |
-
2015
- 2015-10-27 CN CN201510703634.8A patent/CN105393709A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775523A (en) * | 2019-12-18 | 2020-02-11 | 苏州工业职业技术学院 | Shell class crops seed thresher uses crop transport structure |
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Application publication date: 20160316 |
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