Sesame large-scale harvester
Technical field
The utility model belongs to agricultural machinery technological field, is specifically related to a kind of sesame large-scale harvester.
Background technology
Sesame has another name called sesame, flax, is the seed kind of flax, and annual upright herbaceous plant is high 60 ~ 150 centimetres.Torrid areas on its throughout world and part Temperate Region in China.Sesame is one of main oil crop of China, has higher using value.Its seed oil content is up to 55%.The assorted food that China just has many sesames and sesame oil to make from ancient times and delicious food, be world-famous for always.That reforms rural work along with China gos deep into further, and increasing fund flows into agriculture field, and large-scale plantation and aquaculture continue to bring out; Especially plant that sesame has that cost of investment is low, sesame is of high nutritive value, purposes is wide, in demand and fast feature liking deeply by investor of recouping funds; But in reality, large-scale plantation did not but appear in sesame all the time, traced it to its cause, mainly due to sesame harvesting difficulty, cost of labor was high, was hung back in a lot of investor and large plantation family; There is some small-sized sesame grain headers in the market, but due to its complicated operation, and need Manual-pushing to cause operating efficiency low, also cannot meet the demand of large-scale harvesting sesame.
Utility model content
The purpose of this utility model is to overcome defect of the prior art, and provide a kind of structure simple, reasonable in design, large-scale harvesting sesame demand can be met be separated sesame large-scale harvester thoroughly with sesame straw with sesame shuttle.
The purpose of this utility model is achieved in that this grain header comprises and is located at front end sesame reaping apparatus, sesame reaping apparatus is connected with sesame shuttle bar separator by slope belt conveyor, and the bottom of described sesame shuttle bar separator is connected with sesame shuttle feed bin by sesame shuttle helical feed assembly.
Preferably, described sesame reaping apparatus comprises frame, the bottom front of described frame is provided with cutting knife, the top of cutting knife is provided with rack-mounted lifting lever wheel, the centre position, rear of described cutting knife is provided with the slope belt conveyor corresponding with sesame shuttle bar separator, described sesame shuttle bar helix transporting device at least one.
Preferably, described sesame shuttle bar separator comprises sesame shuttle bar separate housing, the front end of described sesame shuttle bar separate housing is provided with the charging aperture be connected with slope belt conveyor, the end of sesame shuttle bar separate housing is provided with sesame straw outlet, the middle part of described sesame shuttle bar separate housing is provided with sieve plate, the inside of described sesame shuttle bar separate housing is provided with shuttle bar and is separated stationary knife, be separated the corresponding position of stationary knife with shuttle bar and be provided with shuttle bar separating component, described shuttle bar separating component comprises shuttle bar and is separated moving knife, shuttle bar is separated moving knife and is sleeved on shuttle bar declutch shaft, described shuttle bar declutch shaft is connected with sesame shuttle bar separate housing by the sesame shuttle bar release bearing at two ends, described shuttle bar is separated on moving knife and is provided with some groups of knife sections, the bottom of described sieve plate is connected with sesame shuttle feed bin by sesame shuttle helical feed assembly.
Preferably, the top of described sesame shuttle feed bin is provided with the import of sesame shuttle, is provided with the outlet of sesame shuttle bottom it, and the top of described sesame shuttle outlet is provided with the sesame shuttle conveying worm be connected with sesame shuttle feed bin.
Preferably, described sesame shuttle bar helix transporting device is divided into three parts, wherein Part I is arranged at the front bottom end of slope belt conveyor, Part II and Part III arrange the both sides with Part I respectively, position on described Part I vertical axial is provided with several material loading projections, the setting direction of the second helical blade that the first helical blade that the axle of described Part II is arranged and the axle of Part III are arranged is contrary.
Preferably, described lifting lever wheel is connected with the both sides of frame by bearing.
Preferably, the diameter of the sieve aperture in described sieve plate is greater than sesame shuttle diameter or sesame shuttle length.
Preferably, described sesame shuttle helical feed assembly comprises the first sesame shuttle conveying worm be located at bottom sieve plate, be connected with the first sesame shuttle conveying worm end second turn to sesame shuttle conveying worm and with the second the 3rd feed bin charging sesame shuttle conveying worm turning to sesame shuttle conveying worm end to be connected.
Preferably, described sesame shuttle bar helix transporting device is two.
Preferably, described material loading projection is divided into four rows to arrange the external peripheral surface with Part I.
The advantage that the utility model has that structure is simple, reasonable in design, sesame straw is separated with sesame shuttle thoroughly and create conditions for implant mass sesame.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model sesame reaping apparatus;
Fig. 3 is the structural representation of the utility model sesame shuttle bar separator;
Fig. 4 is that the A-A of Fig. 3 is to cutaway view;
Fig. 5 is that the B-B of Fig. 3 is to cutaway view;
Fig. 6 is the structural representation of the utility model shuttle bar separating component;
Fig. 7 is the structural representation of the utility model sesame shuttle helical feed assembly;
Fig. 8 is the structural representation of the utility model sesame shuttle feed bin;
Fig. 9 is the structural representation of the utility model sesame shuttle bar helix transporting device.
Embodiment
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and embodiment of the present utility model is described, label identical in the various figures represents identical parts.For making simplified form, only schematically show the part relevant to utility model in each figure, they do not represent its practical structures as product.
As shown in Fig. 1,2,3,4,5,6,7,8,9, this grain header of the utility model comprises and is located at front end sesame reaping apparatus 2, sesame reaping apparatus 2 is connected with sesame shuttle bar separator 3 by slope belt conveyor 23, and the bottom of described sesame shuttle bar separator 3 is connected with sesame shuttle feed bin 4 by sesame shuttle helical feed assembly 1.This grain header described also can comprise power set, and power set are lifting lever wheel 22, slope belt conveyor 23, sesame shuttle bar helix transporting device 24, shuttle bar separating component 36, sesame shuttle conveying worm 43 and sesame shuttle helical feed assembly 1 provide power.Described power set can be tractor etc., the belt transmission of the kind of drive routine between its said apparatus and power set, chain drive or gear drive.Described sesame reaping apparatus 2 comprises frame 20, the bottom front of described frame 20 is provided with cutting knife 21, the top of cutting knife 21 is provided with the lifting lever wheel 22 be arranged in frame 20, the centre position, rear of described cutting knife 21 is provided with the slope belt conveyor 23 corresponding with sesame shuttle bar separator 3, described sesame shuttle bar helix transporting device 24 at least one.Described sesame shuttle bar helix transporting device 24 is divided into three parts, wherein Part I is arranged at the front bottom end of slope belt conveyor 23, Part II and Part III arrange the both sides with Part I respectively, position on described Part I vertical axial is provided with several material loading projections 240, the setting direction of the second helical blade 242 that the first helical blade 241 that the axle of described Part II is arranged and the axle of Part III are arranged is contrary.Described material loading projection 240 is the round steel of diameter 20mm, and its main purpose is the effect to slope belt conveyor 23 feeding.Described sesame shuttle bar helix transporting device 24 is two.Described material loading projection 240 is divided into four rows to arrange the external peripheral surface with Part I.Described lifting lever wheel 22 is connected by the both sides of bearing with frame 20.During harvesting sesame, sesame straw is dialled down by lifting lever wheel 22, by cutting knife 21, sesame straw is separated with the root of sesame straw, sesame straw after separation enters in frame 20, sesame straw enters in sesame shuttle bar separator 3 by slope belt conveyor 23, the sesame straw of slope belt conveyor 23 both sides collapses to the bottom of slope belt conveyor 23 by two sesame shuttle bar helix transporting devices 24, then enter in sesame shuttle bar separator 3 by slope belt conveyor 23, described sesame shuttle bar separator 3 comprises sesame shuttle bar separate housing 31, the front end of described sesame shuttle bar separate housing 31 is provided with the charging aperture 32 be connected with slope belt conveyor 23, the end of sesame shuttle bar separate housing 31 is provided with sesame straw outlet 33, the bottom of described sesame shuttle bar separate housing 31 is provided with sieve plate 34, the inside of described sesame shuttle bar separate housing 31 is provided with shuttle bar and is separated stationary knife 35, be separated the corresponding position of stationary knife 35 with shuttle bar and be provided with shuttle bar separating component 36, described shuttle bar separating component 36 comprises shuttle bar and is separated moving knife 360, shuttle bar is separated moving knife 360 and is sleeved on shuttle bar declutch shaft 361, described shuttle bar declutch shaft 361 is connected with sesame shuttle bar separate housing 31 by the sesame shuttle bar release bearing at two ends, described shuttle bar is separated on moving knife 360 and is provided with some groups of knife sections 362, the bottom of described sieve plate 34 is connected with sesame shuttle feed bin 4 by sesame shuttle helical feed assembly 1.The sesame straw entered in sesame shuttle bar separate housing 31 rotarily drives shuttle bar separation moving knife 360 by shuttle bar declutch shaft 361 and rotates, shuttle bar separation moving knife 360 is separated stationary knife 35 with shuttle bar and matches, sesame shuttle in sesame shuttle bar is separated with sesame straw, sesame straw after separation is discharged by the sesame straw outlet 33 of sesame shuttle bar separate housing 31 end, and after being separated, sesame shuttle enters in numb shuttle feed bin 4 by sieve plate 34 and sesame shuttle helical feed assembly 1; The diameter of the sieve aperture in described sieve plate 34 is greater than sesame shuttle diameter or sesame shuttle length.Described sesame shuttle helical feed assembly 1 comprises the first sesame shuttle conveying worm 10 be located at bottom sieve plate 34, be connected with the first sesame shuttle conveying worm 10 end second turn to sesame shuttle conveying worm 11 and with the second the 3rd feed bin charging sesame shuttle conveying worm 12 turning to sesame shuttle conveying worm 11 end to be connected.The top of described sesame shuttle feed bin 4 is provided with sesame shuttle import 41, is provided with sesame shuttle outlet 42 bottom it, and the top of described sesame shuttle outlet 42 is provided with the sesame shuttle conveying worm 43 be connected with sesame shuttle feed bin 4.Described sesame shuttle feed bin 4 uses for during temporary reservoir sesame, when sesame shuttle feed bin 4 inside piles with sesame, is placed in means of transport or warehouse by sesame shuttle by sesame shuttle outlet 42.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of term " inside ", " bottom ", " top ", " middle part ", " side " etc. instruction are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " setting ", " connection ", " establishing ", " installation " etc. should be interpreted broadly, and such as, can be fixedly connected with, connecting integratedly, also can be removably connect; Also can be the connection of two element internals; Can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.It is to be noted in this article, " first ", " second " etc. only for differentiation each other, but not represent they significance level and order etc.Detailed description is above only illustrating for feasibility embodiment of the present utility model; they are also not used to limit protection domain of the present utility model, allly do not depart from equivalent implementations that the utility model skill spirit does, change and transformation all should be included within protection domain of the present utility model.