CN205336870U - Threshing roller lower part has harvester of conveyer belt - Google Patents

Threshing roller lower part has harvester of conveyer belt Download PDF

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Publication number
CN205336870U
CN205336870U CN201620132767.4U CN201620132767U CN205336870U CN 205336870 U CN205336870 U CN 205336870U CN 201620132767 U CN201620132767 U CN 201620132767U CN 205336870 U CN205336870 U CN 205336870U
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China
Prior art keywords
threshing roller
conveyer belt
screen cloth
cereal
grain
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Active
Application number
CN201620132767.4U
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Chinese (zh)
Inventor
杨军华
杨松柏
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Individual
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Individual
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Priority to CN201620132767.4U priority Critical patent/CN205336870U/en
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Abstract

The utility model provides a threshing roller lower part has harvester of conveyer belt, includes the organism, and the underpart is crawler attachment, and threshing roller is the tilt up installation, and threshing roller's the central axis and horizontal plane becomes 5 -45's contained angle, and threshing roller leads on upper portion the standing grain cover, and there is first screen cloth the threshing roller lower part, and first screen cloth is semi -circular, surrounds the lower half at threshing roller, and there is the conveyer belt first screen cloth lower part, and first fan is installed to conveyer belt front end lower part, and the shale shaker is installed to the conveyer belt lower part. The utility model discloses following beneficial effect has: threshing roller is slope setting for cereal through threshing can make impurity throw away fast through the chaff separation and through 3 screenings, and cereal is then exported through bottom screw conveyer fast, is unfavorable for the phenomenon of cereal output when avoiding traditional adoption level to place. The conveyer belt concentrates cereal to make a clean sweep of in the past, has prolonged the selection by winnowing process, not extravagant corn.

Description

A kind of grain threshing roller bottom is with the harvester of conveyer belt
Technical field
This utility model relates to harvester equipment, is specifically related to a kind of grain threshing roller bottom harvester with conveyer belt.
Background technology
In the south of China, rice cultivation is the traditional habit of people, and usual people can only complete by hand when harvesting, and labor intensity is big, and efficiency is low.Along with the development of science and technology, prior art occurs in that harvester, can substitute for traditional manual work by harvester.Such as, Chinese utility model patent, notification number is 200962742Y, discloses a kind of rice harvester, and it is made up of the actuating unit being arranged on body, walking mechanism, harvest mechanism and operating mechanism.In above-mentioned harvester of the prior art, grain threshing roller bottom is gravity flow screen, and gravity flow screen bottom is fan and vibrosieve, grain and Rhizoma Imperatae are in the process falling vibrosieve from gravity flow screen, and blower fan blows millet straw, and millet straw is falling and in the middle of vibration, grain is easily clipped in Rhizoma Imperatae and blows away, and causes the loss of grain.Additionally grain threshing roller is that level is put, and is unfavorable for the output of corn, and screen cloth sieves not thorough, and in corn, weeds are mixed into many, not totally;And structure is complicated, cost is high, generally can not be accepted.
Summary of the invention
The purpose of this utility model is to provide one and is conducive to corn quickly to export, and does not waste a kind of grain threshing roller bottom harvester with conveyer belt of corn.
This grain threshing roller bottom is with the harvester of conveyer belt, and including body, underpart is creeper undercarriage, the grain threshing roller of body upper is inclined upwardly installation, the central axis of grain threshing roller becomes the angle of 5-45 ° with horizontal plane, and guide cover is arranged at grain threshing roller top, and the first screen cloth is arranged at grain threshing roller bottom, first screen cloth is semicircle, it is enclosed in the lower half of grain threshing roller, it is characterised in that conveyer belt is arranged at the first screen cloth bottom, conveyer belt front lower portion is provided with the first blower fan, and conveyer belt bottom is provided with vibrosieve.
During work, harvester advances, Oryza sativa L. is overwhelmed by winder, rice straw is cut off by the rice crop-cutter sheet of level as shears, dial standing grain cylinder and rice straw is taken to the dogstail carrier chain front end installed that is inclined upwardly, rice straw is taken to grain threshing roller front end by dogstail carrier chain, grain threshing roller threshing, simultaneously as there is guide cover on top and leads standing grain bar, Caulis et Folium Oryzae throws away from grain threshing roller end, grain and Caulis et Folium Polygalae Tenuifoliae enter the first screen cloth of grain threshing roller bottom, fall on the conveyer belt of the first screen cloth bottom, that concentrates falls on the vibrating from conveyer belt front end, extend the winnowing process of the first blower fan, in the process fallen, weeds are blown out by the first blower fan, grain cleans again by after vibrosieve, simultaneously as the waveform Saw blade on vibration platen, make weeds rearward movement in vibration, and blow out from the end of vibration platen, grain falls in the second blower fan by after vibrosieve, the Caulis et Folium Polygalae Tenuifoliae being mingled with in grain is blown out from end by the pectinid blade of the second blower fan, grain continues to fall into the second screen cloth, by just very clean after the second screen cloth, grain enters bottom spiral conveyer, by bottom spiral conveyer and screw elevator, grain enters the granary of body upper.
This utility model has the advantages that 1, grain threshing roller described in the utility model, guide cover, the first screen cloth, conveyer belt, the first blower fan, vibration platen, the second blower fan, the second screen cloth, bottom spiral conveyer are all inclined to set, its angle of inclination is 5 to 45 degree, corn through threshing can be separated quickly through rice husk and screen through 3 times, impurity is made to throw away, corn is then quickly exported by bottom spiral conveyer, it is to avoid be unfavorable for the phenomenon that corn exports during conventionally employed horizontal positioned.2, conveyer belt concentrates corn to make a clean sweep of in the past, extends winnowing process, does not waste Oryza glutinosa.3, blowing weeds twice, three sieve grain, grain is clean especially.4, this harvester simple in construction, easy to use, cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, body, 2, creeper undercarriage, 3, winder, 4, rice crop-cutter sheet, 5, standing grain cylinder is dialled, 6, dogstail carrier chain, 7, grain threshing roller, 8, guide cover, 9, standing grain bar is led, the 10, first screen cloth, 11, conveyer belt, the 12, first blower fan, 13, vibrosieve, 14, Saw blade, the 15, second blower fan, 16, pectinid blade, 17, the second screen cloth, 18, bottom spiral conveyer, 19, screw elevator, 20, granary, 21, shuttle cutter, 22, driver's seat.
Detailed description of the invention
With reference to Fig. 1, this detailed description of the invention by the following technical solutions:
This crawler type full-feeding combine harvester, including body 1, body 1 bottom is creeper undercarriage 2, body front end is provided with the winder 3 of 5 limit shapes, the rice crop-cutter sheet 4 that 2 levels cooperated are installed is arranged at winder 3 bottom, rice crop-cutter sheet 4 has below dials standing grain cylinder 5, dial standing grain cylinder 5 and have the dogstail carrier chain 6 installed that is inclined upwardly below, dogstail carrier chain 6 upper end is grain threshing roller 7, grain threshing roller 7 is inclined upwardly installation, the central axis of grain threshing roller 7 becomes the angle of 20 ° with horizontal plane, guide cover 8 is arranged at grain threshing roller 7 top, internal being fixed with of guide cover 8 leads standing grain bar 9, first screen cloth 10 is arranged at grain threshing roller 7 bottom, first screen cloth 10 is semicircle, it is enclosed in the lower half of grain threshing roller 7, conveyer belt 11 is arranged at the first screen cloth 10 bottom, conveyer belt 11 front lower portion is provided with the first blower fan 12, conveyer belt 11 bottom is provided with vibrosieve 13, the vibration platen of vibrosieve 13 has corrugated Saw blade 14, Saw blade 14 makes weeds rearward movement in vibration, vibrosieve 13 bottom is provided with the second blower fan 15, the rotating shaft of the second blower fan 15 has several pectinid blades 16, vibrosieve 13 bottom is provided with the second screen cloth 17, second screen cloth 17 bottom is provided with bottom spiral conveyer 18, the end of bottom spiral conveyer 18 is connected with screw elevator 19, the end of screw elevator 19 is connected with the granary 20 of body upper, guide cover 8, first screen cloth 10, conveyer belt 11, first blower fan 12, vibration platen, second blower fan 15, second screen cloth 17, bottom spiral conveyer 18 all with the centerline axis parallel of grain threshing roller 7.
Further, when harvesting rape, the top of rice crop-cutter sheet 4, driver's cabin opposite side one shuttle cutter 21 is installed, it is possible to will slightly topple over to obtain rape straw fast shut-off.
What finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, other amendments that the technical solution of the utility model is made by those of ordinary skill in the art or equivalent replace, without departing from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.

Claims (1)

1. a grain threshing roller bottom is with the harvester of conveyer belt, including body, underpart is creeper undercarriage, the grain threshing roller of body upper is inclined upwardly installation, the central axis of grain threshing roller becomes the angle of 5-45 ° with horizontal plane, guide cover is arranged at grain threshing roller top, first screen cloth is arranged at grain threshing roller bottom, first screen cloth is semicircle, it is enclosed in the lower half of grain threshing roller, it is characterised in that conveyer belt is arranged at the first screen cloth bottom, conveyer belt front lower portion is provided with the first blower fan, and conveyer belt bottom is provided with vibrosieve.
CN201620132767.4U 2016-02-23 2016-02-23 Threshing roller lower part has harvester of conveyer belt Active CN205336870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620132767.4U CN205336870U (en) 2016-02-23 2016-02-23 Threshing roller lower part has harvester of conveyer belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620132767.4U CN205336870U (en) 2016-02-23 2016-02-23 Threshing roller lower part has harvester of conveyer belt

Publications (1)

Publication Number Publication Date
CN205336870U true CN205336870U (en) 2016-06-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620132767.4U Active CN205336870U (en) 2016-02-23 2016-02-23 Threshing roller lower part has harvester of conveyer belt

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CN (1) CN205336870U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106900273A (en) * 2017-03-08 2017-06-30 农业部南京农业机械化研究所 One kind transmission auger mechanism
CN109548497A (en) * 2019-01-16 2019-04-02 重庆万虎机电有限责任公司 A kind of harvester and for sorting mechanism on harvester

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106900273A (en) * 2017-03-08 2017-06-30 农业部南京农业机械化研究所 One kind transmission auger mechanism
CN109548497A (en) * 2019-01-16 2019-04-02 重庆万虎机电有限责任公司 A kind of harvester and for sorting mechanism on harvester

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