109results about How to "Easy threshing" patented technology

The invention relates to the field of agricultural machinery, in particular to a half-feeding combine harvester threshing and separating device with a revolving concave grid, which is mainly applied to a half-feeding paddy rice combine harvester and is used for enhancing the threshing and separating capabilities, increasing the granule threshing rate, greatly lowering the blockage probability of a threshing device and increasing the production efficiency during operation of the half-feeding paddy rice combine harvester. The half-feeding combine harvester threshing and separating device mainly comprises a left wall plate, a porous plate, a right wall plate, a V-shaped belt transmission assembly, a revolving concave grid assembly and a threshing drum. The half-feeding combine harvester threshing and separating device is reasonable in structure; crops are prevented from being accumulated in the threshing device and causing blockage due to revolving motion of a concave grid surface during operation, the threshing and separating capabilities are enhanced, and adaptation to harvesting of high-yield crops in a wet environment is realized; the upper layer surface of the concave grid moves at a certain linear speed, so that combing and threshing are realized on the upper and lower layers of the crops, overhead and bent grains are combed and threshed, and the loss caused by incomplete threshing is reduced.

An efficient corn-threshing method mainly solves the problems that existing corn-threshing methods are low in threshing efficiency and poor in threshing and separating effect. The efficient corn-threshing method is characterized by comprising conveying corn cobs or corn cobs with skins to a main threshing barrel (1) through a feeding device; performing primary threshing on the corn cobs, and performed primary screening; performing secondary threshing on the corn cobs through an auxiliary threshing roller (4), and performing primary screening; performing secondary screening out of corns by swinging an upper sieve plate (9), a middle screen (10) and a lower sieve plate (11); performing third screening out of the corns above the upper sieve plate (9), the middle screen (10) and the lower sieve plate (11) through a suction fan (13) of a careful selection device; performing fourth screening out of the corns through a blower (14) of a cleaning device; and finally bagging the corns or loading the corns to a vehicle through an output loading device. The efficient corn-threshing method has the advantages of being high in efficiency and guaranteeing quality.

The invention discloses a corn threshing device with a classified screening function. The corn threshing device with the classified screening function comprises a bottom plate, a lifting mechanism, athreshing mechanism and a screening mechanism, wherein the lifting mechanism is arranged above the bottom plate; the threshing mechanism is arranged on the left of the lifting mechanism and composed of a feeding hopper, a threshing cavity, a first rotating shaft, a second rotating shaft, a ratch, helical blades, a driven gear A, a driving gear, a driven gear B, a third rotating shaft, dischargingholes and a moving door; the screening mechanism is arranged under the threshing mechanism and composed of a connecting rod, a screening plate, a support rod, a guide plate, a first collecting tank, asecond collecting tank, a third collecting tank, a fourth collecting tank and a screening cavity. The corn threshing device with the classified screening function is good and thorough in threshing effects and capable of sorting corn kernels with different diameters and facilitating classified application.

The invention relates to an agricultural machine, in particular to a combine harvester. The combine harvester comprises a harvesting table, an operating table, a threshing system, a gear box, an engine, a stalks transmitting chain, a stander, a travelling mechanism and a second cleaning system; the stander is fixedly arranged on the travelling mechanism; the travelling mechanism comprises a front guide wheel, a back driving wheel, a thrust wheel and two crawler belts; the harvesting table, the operating table, the threshing system, the gear box and the engine are fixedly arranged on the stander, the engine is arranged behind a complete machine and connected with a back driving wheel shaft in the travelling mechanism by the gear box; and the threshing system is arranged between the two crawler belts of the travelling mechanism, and the second cleaning system is arranged under the threshing system. The combine harvester changes the structure of the traditional harvester, the structure is simpler and more reasonable, and the work efficiency can be greatly improved.

The invention provides a forced feeding, threshing, separating and smashing integrated device for first-harvest rice. The forced feeding, threshing, separating and smashing integrated device for first-harvest rice comprises a closed multifunctional threshing cylinder, a flow guide separable grass breaking top cover and a combined concave plate, wherein the threshing cylinder comprises a cylinder shaft feeding head and a cylinder body, a spiral blade is mounted on the feeding head, and an arc tooth group, a spike tooth group and a roller rotating blade group are distributed on the circumferenceof the cylinder body sequentially; the combined concave plate is located below the closed multifunctional threshing cylinder and comprises a transition concave plate, a threshing concave plate, a separating concave plate and a grass guiding concave plate sequentially; the flow guide separable grass breaking top cover is mounted above the closed multifunctional threshing cylinder and comprises a top cover inner shell and reinforcing plates, and the top cover inner shell comprises an adjusting mechanism, flow guide bars, punching plates and top cover fixed blades. The forced feeding, threshing,separating and smashing integrated device is applicable to feeding, threshing, separating and smashing of the first-harvest rice with different characteristics, has the advantages of compact structure, large separation area, light weight and the like, can effectively improve threshing performance and efficiency of the first-harvest rice and has lower power consumption.

The invention discloses a centrifugal threshing grinder, comprising: a shell, the bottom surface of which forms a powder outlet, one side is provided with a core body outlet and an air inlet, and the other side is provided with an air outlet; A threshing cylinder, which includes a guide cylinder, a tooth cylinder, and a first motor; a first pair of roller layers and a second pair of roller layers; a conveyor belt assembly that guides the corncobs out of the housing; a blower and an exhaust fan; a vibration assembly , which includes a fixed plate and a pair of vibrating screens; a pair of grinding components, which include a grinding plate, a screw and a grinding stone, a support table, and a power unit. The invention can be fast, efficient, line-type threshing and grinding, effectively separate corn kernels, corn cobs and dust, reduce procedures, improve work efficiency, and facilitate maintenance and maintenance.

The invention relates to a deseeding machine for sunflower discs and belongs to the field of agricultural product processing machinery. The deseeding machine comprises a feeding device, a threshing device, a screening device, a sunflower disc receiving device and an outer box, wherein the feeding device, the threshing device, the screening device and the sunflower disc receiving device are mountedin the outer box of the deseeding machine, the threshing device is fixedly mounted at the tail of the feeding device, the screening device is arranged at the lower part of the threshing device, and the sunflower disc receiving device is arranged behind the threshing device. The device can rapidly obtain removed sunflower seeds and sunflower discs, the damage rate of obtained sunflower seeds is low, the sunflower discs can be better retained and cannot be damaged greatly, and few sunflower disc scraps exist in the sunflower seeds removed by the device.

The invention discloses a threshing machine for cereal food processing. The threshing machine comprises a base, a threshing mechanism, transmission mechanisms, a stirring mechanism and a dredging assembly; a threshing box is fixedly connected to the top face of the base, a driving box is arranged on the upper portion of one side of the threshing box, and a transmission box is arranged on the otherside of the threshing box; a lifting hopper is arranged in a partition plate; the stirring mechanism is arranged in the lifting hopper; the dredging assembly is arranged below the bottom surface of the partition plate; the threshing mechanism is arranged in a collecting hopper; and the transmission mechanisms are arranged at the positions, located at the two sides of the lower portion of the partition plate, on the inner walls of the threshing box. The threshing machine is easy to operate; the working efficiency of grain threshing is effectively improved through the threshing mechanism and ascraping assembly; through cooperative use of the transmission mechanisms and the stirring mechanism, cereals in the lifting hopper can be stirred and stirred conveniently, husks on the cereals can beseparated from kernels conveniently, and the dredging quickness of a discharging hole is effectively improved; the workload of cleaning broken slag by workers is reduced; and the problems that the cereals are prone to blocking a discharging hole and dredging is inconvenient in an existing threshing device are solved.

The invention discloses a flexible threshing cylinder and a thresher. The flexible threshing cylinder is arranged in the corn thresher and used for threshing corn cobs and comprises a leading-in conical barrel, a threshing cylinder and an impurity discharging cylinder, wherein the threshing cylinder is arranged between the leading-in conical barrel and the impurity discharging cylinder, and two ends of the threshing cylinder are respectively and integrally connected with the leading-in conical barrel and the impurity discharging cylinder; a plurality of flat-head flexible threshing tooth assemblies are arranged on the outer surface of the front section of the threshing cylinder, and a plurality of round-head flexible threshing tooth assemblies are arranged on the outer surface of the rearsection of the threshing cylinder. The contact between corn ears and the flat-head flexible threshing tooth assemblies and the round-head flexible threshing tooth assemblies is flexible contact ratherthan rigid contact, so that the damage rate of corn grains is reduced, and the corn production quality is improved; meanwhile, the flat-head flexible threshing tooth assemblies can damage the 'circulating force ring' of corns to the maximum extent, subsequent threshing is facilitated, and the round-head flexible threshing tooth assemblies can reduce the breakage rate of grains to the maximum extent and improve the quality of the grains.

The invention provides a sunflower seed harvester. The sunflower seed harvester comprises a vehicle body, a header mechanism, a feeding mechanism, a threshing mechanism, a cleaning mechanism, a sunflower plate collecting mechanism and a material storage device, wherein the vehicle body provides walking support and a power source for the header mechanism, the feeding mechanism, the threshing mechanism, the cleaning mechanism, a seed lifting mechanism, the seed collecting mechanism, a sunflower plate lifting mechanism, the sunflower plate collecting mechanism and the material storage device; theheader mechanism is arranged at the front end of the vehicle body; the feeding mechanism is arranged on the rear side of the header mechanism; the cleaning mechanism and a pushing device of the threshing mechanism are correspondingly arranged on the lower side of the vehicle body; the sunflower plate collecting mechanism is arranged on one side of the vehicle body; and the material storage deviceand the cleaning mechanism are correspondingly arranged on the other side of the vehicle body. The sunflower seed harvester is compact in structure, good in threshing and cleaning effects, high in harvesting efficiency and good in mechanical harvesting effect, the production cost is reduced, and the income of farmers is increased.

The invention relates to a high-water-content corn bionic flexible threshing device. The device comprises a bionic flexible threshing part, a threshing reinforcing base and a roller body. The bionic flexible threshing part is installed on the surface of the threshing reinforcing base, and the bionic flexible threshing part and the threshing reinforcing base are arranged on the roller body. A plurality of rows of threshing lines are distributed on the top surface of the bionic flexible threshing part, a plurality of wedge-shaped protrusions are distributed on the front inclined surface, the topsurface of the threshing reinforcing base is provided with a plurality of rows of supporting lines distributed in the longitudinal direction, and the threshing lines and the supporting lines are mutually embedded. By means of the bionic manual corn threshing principle, the wedge-shaped protrusions of the bionic flexible threshing part thresh part of corn kernels, and then remaining corn kernels are further threshed through the bionic flexible threshing part and top protrusions of the threshing reinforcing base. When the corn kernels high in water content are harvested, a low corn kernel breaking rate can be guaranteed, the non-removing rate of the corn kernels can be reduced, and the corn threshing effect is improved.

The invention discloses a corrugated tapered corn thresher. The corrugated tapered corn thresher comprises a conveying mechanism, a threshing mechanism, a separation mechanism, a transmission mechanism and a rack, wherein the threshing mechanism comprises a tapered roller and a driving device for driving the tapered roller to rotate; the tapered roller is vertically arranged; a large-opening end of the tapered roller corresponds to a discharging end of a material distribution cabin and a small-opening end of the tapered roller corresponds to a core discharging cabin; a plurality of rows of corrugated threshing belts and dispersion teeth are distributed on the inner surface of the tapered roller in a staggered manner; the setting direction of each row of corrugated threshing belts and the setting direction of each row of dispersion teeth are parallel to the middle axis of the tapered roller; each corrugated threshing belt is of a solid structure formed by extending a sealed plane formed by surrounding a lower bottom edge, two side edges and circular arcs connected with the upper ends of the two side edges according to an S-shaped track; and each dispersion tooth is of a conical solid structure formed by surrounding a bottom end surface, a side curved surface and a spherical surface connected with the upper end of the side curved surface. With the adoption of the corrugated tapered corn thresher, mechanical loss in a corn threshing process can be reduced, the threshing rate is improved, and corncobs are not crushed.

The invention discloses a multifunctional rice harvester, which comprises a harvester body, wherein the harvester body comprises a harvester frame, a cab, a harvesting device, a rice conveying pipeline, a threshing device, a circulating drying box and a straw shaker, a stirring cage and a second heating plate are arranged in the circulating drying box, the circulating drying box is connected witha high-level grain unloading cylinder; the top end of the harvester frame is provided with a solar panel, the bottom end of the harvester is provided with a field walking mechanism and a road surfacewalking mechanism, the field walking mechanism comprises a rotating hydraulic motor, a walking hydraulic motor and a crawler wheel, the crawler wheel is rotatably connected with the harvester frame through the rotating hydraulic motor, the front end and rear end of the crawler wheel are both connected with the output shaft of the walking hydraulic motor; the road surface walking mechanism comprises a hydraulic telescopic rod and a rubber wheel; the rear end of the harvester body is provided with an anti-sinking device. The harvester is energy-saving and environment-friendly, adopts a four-drive structure with sufficient power, can achieve 360-degree rotation in the field, can walk on a road surface, and has a plurality of functions of harvesting, threshing, drying, anti-sinking and the like.

The invention provides a sunflower harvester which comprises a sunflower-row cutting part, a transferring part, a threshing part and a screening storage part, wherein sunflower stalks are cut off by a serrated knife to obtain sunflower heads; the sunflower heads are transferred to the threshing part from the transferring part for threshing; the sunflower heads are rubbed and pressed by rotating an inner cylinder; the threshed grains are screened by a dual-layer vibrating screen and are centralized and elevated to a grain storage bin in a spiral conveying manner. The sunflower harvester has the benefits that only the sunflower heads are cut; the stalks on the sunflower heads are extremely short and convenience is brought to subsequent threshing and screening; the grains and the heads are thoroughly separated; the sunflower heads are great in broken piece; the grains and the heads are easily separated; sunflower seeds are prevented from being broken; when the sunflower harvester and the sunflower reaper are combined, the sunflower seeds with fewer impurities can be directly obtained from the field; the threshing, screening and storing for a stock bin can be realized; the stock bin is great in size and high in capacity, so non-stop harvesting for a longer time can be realized.

The invention belongs to the technical field of food processing technologies and specifically relates to a corn flour food processing technology. By means of dry ice refrigeration, cells in corn kernels can be broken, so that effective ingredients in corns can be completely released; meanwhile, convenience is brought to smashing the corn kernels later and primarily sterilizing the corns; by meansof exposure under the sunshine and high-temperature drying, moisture in the corn kernels can be evaporated, and the corn kernels are simultaneously and effectively sterilized; by means of adding different tastes of auxiliary materials, the corn flour has more tastes and is more suitable for the popular need. A corn flour food processing production device used in the processing technology comprisesa frame body and a controller, and parts penetrating through a second fixed plate of a third rotating shaft and a fourth rotating shaft are respectively in transmission through hemp ropes. The processing technology disclosed by the invention has the advantages of simple work procedures, convenience in operation and ability in effectively threshing corn cobs and smashing the corn kernels; the prepared different tastes of high-purity corn flour is more suitable for the popular taste.

The invention belongs to the technical field of agricultural machinery, in particular to a side-mounted disc type pea windrower. The side-mounted disc type pea windrower includes a rack unit, a side tool unit, a reeling unit and a cutting unit. The side tool unit comprises a side tool-driven belt (41), a side tool driven pulley (42), a side tool driven pulley shaft (43), an offset shaft (44), a connecting rod (45), a connecting rod connecting shaft (46), a stationary blade (47), a moving blade (48), a plummer block (49), a bearing seat plate (410) and a side tool fixed longitudinal bar (411).The side-mounted disc type pea windrower is provided with the side tool unit to prevent pea seedlings from being wound on one side of the windrower during a moving process of the windrower. The side-mounted disc type pea windrower uses a cutter disk to cut, anti-interference ability is good, and the cutter disk is not easy to wear and has longer service life. The side-mounted disc type pea windrower can gather the cut pea seedlings into a row to facilitate subsequent threshing of peas.