CN2192133Y - full-function thresher - Google Patents

Abstract

The utility model discloses a full-function thresher, which belongs to a threshing machine. The utility model is composed of an upper cover, a machine frame and two rotary shafts arranged on the machine frame; a cylinder A and a cylinder B are respectively arranged on the two rotary shafts; a hanging screen is arranged below the machine frame; an eccentric shaft and an eccentric body are arranged on the machine frame; a rocking rod is installed on the eccentric body; the rocking rod is linked with the hanging screen arranged below the machine frame; triangular, N-shaped and reverse U-shaped bow teeth are arranged on the point of the cylinder A; a cylinder is arranged on the cylinder B; beating teeth and propelling blades are arranged on the cylinder; nail teeth which can be folded are also arranged on the outer wall of the cylinder; one end of the rotary shaft is provided with wheels; the other end of the shaft is provided with blades linked with the rotary shaft, and blades controlled by the other shaft. The utility model can thresh all grains. The utility model has the advantages of high threshing efficiency, good quality, convenient and flexible adjustment, low labour intensity, economy and practicability.

Description

full-function thresher

A kind of full-functional thresher belongs to thresher machine.

Existing thresher machine great majority are threshers of function singleness, have also planted various crop with regard to a peasant household in the rural area, must use several different thresher machines to process, and obviously are not too suitable; Multi-functional thrasher has also appearred at present; but the function limitation of its threshing; neither one-machine-multi-function; some crop just can't threshing such as corn; and multi-functional thrasher is to take off a certain crop; doublely take off other crops, double threshing quality of taking off and production efficiency are just poorer, so also not too practical.Above-mentioned thresher all is artificial loading-unloading vehicle basically, often breaks machine in cargo handling process, and labour intensity is also bigger.

The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art, and is that provide that a kind of every cereal crops all can threshing and that production efficiency height, percentage of damage are low, it self has the full-functional thresher of running gear.

The utility model is realized with following technical scheme: it comprises blower fan, belt pulley, last cover, frame, two rotating shafts are installed on the frame, cylinder A and cylinder B are installed respectively in the rotating shaft, lifting transmission sieve under the frame, end in frame is equipped with eccentric shaft, interconvertible triangle sheave and eccentric body are installed on the eccentric shaft, install on the eccentric body rocking bar and with frame under the transmission sieve interlock that lifts, mounting bracket in the rotating shaft of cylinder A, flitch is installed on the support, install on demand on the flitch three kinds different and triangular in shape, Ω shape, inverted u-shaped bow tooth, sheave is installed in the rotating shaft, tapped cylinder is installed on the outer wall of cylinder B, install on the cylinder and beat tooth and advance fan blade, the spike-tooth that can roll over down is installed on the middle right wall of cylinder B, three horn rings that its end installation dimension is different, the other end are installed with one group of fan blade of axle interlock and are formed with another group fan blade that is controlled by cylinder A rotating shaft.

The beneficial effect that the utility model had: 1, full-functional thresher self has road wheel; little four-wheel or hand tractor all can directly draw; making rounds to each other's home in the village, village does not need the entrucking carrying; very convenient; also remove damage tired and machinery from; the all energy threshings of every cereal crops, but a tractor serves several purposes, promptly economy is practical again.2, machine can be because of not feeding the improper vexed car that causes, in the time of can avoiding the parts damage that causes because of vexed car and incur loss through delay machine, the production efficiency height because spike-tooth of folding is installed on the outer wall of cylinder B, has feeding not at that time when circuitous, particularly when the agglomerate crop enters, this folding meeting of falling spike-tooth folding is automatically fallen, and the gap is increased, and the number of teeth is thinning to tail off, allow crop is on-stream separates, perhaps discharge from semi-automatic door.3, the machine adjustment is flexible, and is convenient to adapt to the threshing of various crops.Can be different according to the crop strength of stem, can be easily will beat tooth, advance fan blade to lay down or part is loaded onto, the tooth pitch gap is increased or diminish, can avoid grain crusher and cane complete.And for example different crops, its particle has gently to be had heavily, vary, different, required wind-force is different, and conversion three horn rings can obtain different wind-force, when the wind-force of need and the same revolution of cylinder B, can remove wheel 19, pin key is positioned on the fixing wind-force that reduces on the fan blade wheel shaft, obtains being fit to select the grain standard, can reduce prime mover burden and equipment attrition again.The triangle sheave of full-functional thresher has interchangeability; wheel is many; because the diameter difference of each wheel; the revolution that obtains after exchange is also different; therefore can obtain comparatively ideal revolution; the throttle size of prime mover can be regulated the speed again simultaneously, just can obtain desirable revolution after the adjustment of two places, and this is that other thresher is not available.4, setting-up eccentricity body and rocking bar on the frame, only need the length ratio of conversion rocking bar, just can obtain different sieve strokes, thereby the particle of taking off is not vibrated on the transmission sieve, speed again can be good, the loss that the outflow that minimizing grain causes because of inappropriate vibration causes.Iron wire wire gauze sieve, the stamped sieve that lifts under this frame and connect the grain plate and be staged and engage when the cereal that mixes falls, has the trend of scattering, and facilitates induced-draught fan like this chaff skin and foreign material are siphoned away, and discharges outside the body, and grain is clean.But all threshings of the every cereal crops of this thresher, the efficient height of threshing, particle loss is little, and foreign material are few, adjust flexiblely, are a kind of comparatively ideal threshers.

, description the utility model further below in conjunction with drawings and Examples.

Fig. 1 is a full-functional thresher schematic perspective view;

Fig. 2 is that full-functional thresher B-B is to view;

Fig. 3 is that full-functional thresher A-A is to view.

By the rotating shaft 6,10 of installing on frame 8, the frame 8 by bearing 9 supportings, in the rotating shaft 6,10 cylinder A and B are housed respectively, rotating shaft 6 one ends are by pin key multi pack support 5, flitch 4 is installed on the support 5, different bow tooth 1,2,3 is installed on the flitch 4, is wherein bent tooth 1 and be Ω shape, bow tooth 2 is a reverse U shape, bow tooth 3 is a triangle, installs respectively on this axle head by the fixing sheave 35 and 19 of pin key.With by the pin key multi pack support 11 is arranged in the rotating shaft 10 of support 5 homonymies, be equipped with triangle sheaves 32 similar but that size is different on the axle head, 33,34, the fan blade of being fixed by nut 21 18 is installed on the other end, fan blade 17 and wheel 20 by bolt, fan blade 17 is with axle 10 interlocks, fan blade 18 is driven by the wheel 20 that the sheave 19 that is installed on the axle 6 is driven, female small column 13 and entity cylinder 14 are installed on the outer wall of cylinder B, small column should be arranged by required helical angle, small column 13 internal threads connect beats tooth 16, advance fan blade 15, beat tooth 16 and advance fan blade 15 to lay down or to load onto according to well-regulated when taking off Different Crop.Install in the stage casing of cylinder B detachable by two of E, F, can adorn the dividing plate 39 that constitutes, piece E is fixed by bolts to and covers it on, following piece F is connected and fixed with the spill sieve 25 of cylinder B below installation, this dividing plate aims at and takes off corn usefulness.Spike-tooth 41 of folding is housed on the cylinder B behind dividing plate 23 positions of frame 8, dividing plate 23 is installed between cylinder A, B on the frame 8 and is connected with last cover, cylinder A, B install spill stamped sieve 24,25 respectively in the below, sieving 24 two ends is contained on the frame 8, and sieve 25 D end can on mention dividing plate 22 top hook joints, and and the dividing plate alives 26 on it use Bolt Connection, dividing plate 26 upper ends of living connect with last cover, C holds the usefulness live axle to be connected with frame 8 by bolt.At the edge setting-up eccentricity axle 29 of frame 8, be equipped with three horn rings 30 on the axle, eccentric body 31 is installed rocking bar 43 and is linked with the transmission sieve of being made up of stamped sieve 25 and iron wire wire gauze sieve 27 of 8 times liftings of frame on the eccentric body 31.For installing and using and stability when increasing it and using, road wheel 36 is installed, and support 37 connects with frame 8 and fix by living, other is provided with hitch frame 38.

Operation principle and operating procedure: before the work this machine is hung up hitch frame 38 with little four-wheel or hand tractor and be dragged to the scene, again road wheel 37 is unclamped and put down, make the road wheel built on stilts, allow machine land and fixing, prime mover wheel hangs up the V-belt with three horn rings 32, three horn rings 33,35 are hung up the V-belt, will take turns 34,30 again and hang up the V-belt, again three horn rings 19,20 are hung up the V-belt.Drive after five minutes, to the left end threshing, according to by threshing crop difference, the normal employing different modes such as impacted, rubs, curries, beats and rolled and carry out threshing from this machine feeding mouth right-hand member.1, existing is example with the dehydration rice, when paddy rice feeds from cylinder A feeding mouth right-hand member, combs whole through bow tooth 1,2 earlier, this operation is not pinch spike of rice, be not with the people, impact, curry, beat through threshing tooth 3 then and carry out threshing, when cylinder A revolution increases, impulsive force is strong, through threshing, the productivity ratio height, but revolution then can make the broken and damage of paddy when surpassing certain limit, this machine is all stipulated the employed revolution of various crops, can obtain required revolution by three horn rings of changing different size.2, when taking off soybean, left end feeding from cylinder A, middle right part is sealed with iron plate or plank retaining, this moment, cylinder A only was used as feeding-wheel or travelling wheel, because cylinder A does the tangent line gyration, cereal is delivered to cylinder B left end by tangent line, under the effect that advances fan blade 15, carry out the threshing of axial flow tangent line, cylinder B rotation direction is identical with cylinder A, cereal on cylinder B through impacting, rub, the effect of rolling down, grain, stem, skin is separated to come, and the grain in motion process from stamped sieve 24,25 drain on the iron wire wire gauze sieve 27, are sent to the mouth of putting out cereal after the twice selection by winnowing, in the gunnysack of thereupon packing into.Make in the axial flow tangent line threshing course cane and part chaff skin at cylinder B and delivered to outside the body by induced-draught fan 17, the grain that is mingled with is few, can reach below 0.5%.3, when taking off corn, charging limiting door 38 in the corn bucket is placed appropriate location and fixing, the corncob discharge door is opened, with the middle propelling fan blade 15 of cylinder B to left end, beating tooth 16 all lays down, punching sieve 25 mentioned on the dividing plate 22 hang up properly, again will be by E, the central dividing plate 39 usefulness bolt of two compositions of F are good, to go up again bolt on the dividing plate 26 alive unclamp put down with punching sieve 25 usefulness Bolt Connection good, at last the whole feeding mouth of cylinder A is sealed, must not advance a rod corn, drive to feed intake to the corn bucket in back 5 minutes, the speed that feeds intake can be feeding intake that the big plate spade of 2～3 humans do not stop, every beans is identical with the method for taking off soybean, every wheat class, jowar, the grain threshing method is identical with dehydration grain of rice method.

Claims (1)

1, a kind of full-functional thresher comprises blower fan, belt pulley, goes up to install on cover, frame, the frame and the lifting transmission is installed respectively in two rotating shafts, the rotating shaft under cylinder (A) and cylinder (B), the frame sieves, and it is characterized in that:

A, frame one end are equipped with eccentric shaft, and interconvertible triangle sheave and eccentric body are installed on the eccentric shaft, install on the eccentric body rocking bar and with frame under the transmission sieve interlock that lifts;

Mounting bracket in the rotating shaft of b, cylinder (A) is installed on the support and is installed on demand on flitch, the flitch that three kinds of shapes are triangular in shape respectively, Ω shape, reverse U shape bow tooth, and sheave is installed on the axle head;

Female cylinder is installed on the outer wall of c, cylinder (B), install on the cylinder and beat tooth and advance fan blade, install on the middle right wall of cylinder (B) and can roll over down spike-tooth, three horn rings that its end installation dimension is different, the other end are installed one group of fan blade that links with axle and the one group of fan blade that is controlled by cylinder (A) rotating shaft.

Images