40results about How to "Threshing achieved" patented technology

The invention relates to the field of farm machineries, and in particular relates to a corn thresher with a screening and winnowing device. The corn thresher comprises a feed hopper, a threshing device, a discharge opening and a motor, wherein a threshing rotary shaft is arranged in the threshing device, one end of the threshing rotary shaft is connected with the motor, a winnowing device is arranged at the lower part of the threshing device, the winnowing device comprises a winnowing box, a feeding opening and a blade, the blade is directly connected with one end of a motor shaft, and the other end of the motor shaft is connected with the threshing rotary shaft of the threshing device through a belt and a belt pulley; and a screening device is arranged at the other end of the threshing device and comprises a screening box, a screen and a vibration rotary shaft connected with the screen, and the other end of the threshing rotary shaft is directly and eccentrically connected with the other end of the vibration rotary shaft. The corn thresher disclosed by the invention has the advantages that one motor simultaneously and synchronously drives the threshing rotary shaft to rotate, the screen to vibrate and the blade of the winnowing device to rotate, and the threshing device also threshes corns; and the screen vibrates to screen niblets and corncobs.

The invention relates to a corn threshing machine. The corn threshing machine comprises a base, wherein a rotating disk shaft is rotatably arranged on the base; the upper part of the rotating disk shaft is coaxially and fixedly connected with a horizontal rotating disk; a plurality of threshing cylinders are uniform arranged on the rotating disk at intervals along a circumferential direction; thebase is also fixedly provided with a horizontal double-shaft extension motor; one output shaft of the double-shaft extension motor drives the rotating disk shaft to rotate through a space grooved wheel mechanism; the other output shaft of the double-shaft extension motor is connected with a crank connecting rod mechanism located above the threshing cylinders through a synchronous toothed belt mechanism; and the bottom part of the crank connecting rod mechanism is fixedly connected with a threshing cone corresponding to the threshing cylinders. The corn threshing machine provided by the invention has the advantages of low price, small size, high efficiency, conservation of labor, and applicability to daily use for peasant household.

The invention belongs to the technical field of corn threshing devices, and particularly relates to a corn threshing device with a screening function for agricultural production. In order to solve theproblems that an existing corn threshing device has no screening function, and workers cannot separate corn kernels and corncobs conveniently, the corn threshing device comprises a base plate, four supporting columns are welded to the outer wall of the top of the base plate, one threshing box is welded to the top ends of the four supporting columns, a push handle is welded to the position, closeto the top, of the outer wall of one side of the threshing box, one inclined dripping plate is welded to the portions, close to the bottoms, of the inner walls of the two sides of the threshing box, arectangular discharging hole is formed in the portion, close to the bottom, of the outer wall of one side of the threshing box, and the outer wall of the bottom of the dripping plate is welded to theinner wall of the bottom of the discharging hole. The corn threshing device is compact in structure, is used for performing corn threshing in agricultural production and has the screening function, aworker can separate corn kernels and corncobs conveniently, and the using convenience of the device is improved.

The invention relates to the technical field of agricultural machinery, in particular to an integrated harvesting device for corn, which includes a box body, and a partition board is fixedly installed in the box body, and the partition board divides the inner cavity of the box body into a A peeling chamber and a threshing chamber located below, the peeling chamber is provided with a peeling mechanism, and the threshing chamber is provided with a threshing mechanism; the top of the box body is provided with a feed port communicated with the peeling chamber, The right side of the box body is provided with a discharge port that communicates with the threshing chamber, and the partition plate is provided with a port that communicates with the peeling chamber and the threshing chamber; the present invention drives the corn through the conveying roller. When the ear moves, it drives the ear of corn to rotate. When the conveying roller drives the ear of corn to move below the cutting shaft, the corn husk is chopped by the cutting knife, so as to realize the peeling of the ear of corn, and the peeling efficiency is high.

The invention discloses a rice threshing and straw smashing mechanism. The rice threshing and straw smashing mechanism comprises a bottom plate, an automatic feeding module, an automatic threshing module and a straw smashing module. The automatic feeding module comprises a first lead screw, a first motor, a transverse rod, a second motor, a second lead screw and a rice storage tank. The automaticthreshing module comprises a threshing machine, a screening plate, a vibration motor, a third lead screw, a third motor and a lifting base. And the straw crushing module comprises a crusher, a fifth motor and a crushed straw collecting tank. The automatic feeding module is arranged, and automatic feeding of rice can be achieved under the condition that manpower is not needed. And the straw crushing module is arranged, so that threshed rice straw can be crushed and collected, and secondary utilization is facilitated. The automatic threshing module is arranged, threshed rice can be screened while automatic threshing of the rice is achieved, and the problem that manual screening is still needed after traditional rice threshing is solved. The problems that in the prior art, rice is threshed manually, and threshed straw is difficult to collect are solved.

The invention belongs to the technical field of agricultural machines, and particularly discloses a corn threshing device. The corn threshing device comprises a workbench, a feeding shaft and a powermechanism capable of driving the feeding shaft to move and rotate, and a puncturing rod for puncturing corn is arranged at the end, away from the power mechanism, of the feeding shaft; two mutually-symmetrical V-shaped rods are hinged onto the workbench, clamping plates are fixedly connected to the ends, away from the puncturing rod, of the two V-shaped rods, sliding grooves are formed in the twoV-shaped rods, a pushing rod is slidingly connected between the two sliding grooves, is rotationally connected on the feeding shaft, is mutually perpendicular to the feeding shaft, and is an elastic stretchable rod; a material hopper is arranged on the workbench, sliding blocks are slidingly connected on the two sides of the material hopper, threshing structures for corn threshing are arranged onthe sides, close to each other, of the two sliding blocks, elastic pieces are arranged between the ends, away from the threshing structures, of the sliding blocks and the workbench, and a pulling lineis connected between the ends, away from the threshing structures, of the sliding blocks and the clamping plates. According to the corn threshing device in the technical scheme, automatic clamping and fixing of corn are achieved, and threshing efficiency is high.

The invention provides a corn kernel threshing and separating device. The corn kernel threshing and separating device comprises a threshing roller provided with combined threshing components, and eachcombined threshing component comprises thread rod teeth and retractable ball spike teeth; matched threshing concave plates are arranged below the threshing roller and installed on a rack, and the threshing concave plates comprise the upper fixed punched concave plate and the lower movable punched concave plate matched with the upper fixed punched concave plate. Through the threshing components with the retractable ball spike teeth, the threshing effect is enhanced, and the kernel damage is reduced; besides, through the threshing concave plates with the mesh size adjustable, continuous stepless regulation of the concave plate mesh size is realized, the adaptability of a corn kernel direct harvesting machine is enhanced, the kernel damage rate is further reduced, the threshing performance and the screening performance are improved, and thus direct harvesting of corn kernels at different moisture contents is met; meanwhile, the effect of harvesting rice and wheat crops at the same time can be achieved, and the use performances of a combine harvester is improved.

The invention discloses a floating control axial-flow type threshing method for threshing salvia hispanica. The floating control axial-flow type threshing method for threshing the salvia hispanica disclosed by the invention has the beneficial effects that a floating control axial-flow type threshing machine is adopted for implementing threshing operation, and the gravity is utilized to play a rolein natural guiding, so that the cost for power and labor is effectively reduced; simultaneously, a motor drives a transmission shaft to rotate, further a roller shell rotates, and threshing operationis realized by rotation of three crushing rods arranged on the roller shell, and the threshing force in the process of threshing operation is adjustable, so that the loss of the damage of threshed salvia hispanica seeds due to nonuniform threshing force is effectively reduced; when abnormal conditions or accidents occur in the threshing process, a power-control operating rod is operated, and thena power-control operating disc drives a transmission-control spline sleeve to descend rapidly to cut off power instantaneously so as to avoid further enlargement of the abnormal conditions or accidents.

The invention discloses a differential-speed intelligent non-destructive multi-roller thresher for a corn harvester in a plot. The thresher is mainly composed of a frame (1), a feeding device (2), a primary threshing device (4), a secondary threshing device, a transmission device, a grain collection device and an intelligent control system. The feeding device (2), the primary The threshing device (4), the secondary threshing device and the grain collecting device are installed on the frame (1) sequentially from top to bottom, and the transmission device makes the primary threshing device (4) and the secondary threshing device rotate and work, intelligently controlled The system detects and records the moisture content of corn ears, and controls the rotating speed of the motor (3). The thresher of the present invention adopts two threshing processes, the intelligent control system detects the moisture content of corn ears, adjusts the rotation speed of the motor (3), and realizes non-destructive threshing of corn. The thresher has a reasonable structure and is easy to use.

The invention relates to a corn threshing machine. The corn threshing machine comprises a base, wherein a rotating disk shaft is rotatably arranged on the base; the upper part of the rotating disk shaft is coaxially and fixedly connected with a horizontal rotating disk; a plurality of threshing cylinders are uniform arranged on the rotating disk at intervals along a circumferential direction; thebase is also fixedly provided with a horizontal double-shaft extension motor; one output shaft of the double-shaft extension motor drives the rotating disk shaft to rotate through a space grooved wheel mechanism; the other output shaft of the double-shaft extension motor is connected with a crank connecting rod mechanism located above the threshing cylinders through a synchronous toothed belt mechanism; and the bottom part of the crank connecting rod mechanism is fixedly connected with a threshing cone corresponding to the threshing cylinders. The corn threshing machine provided by the invention has the advantages of low price, small size, high efficiency, conservation of labor, and applicability to daily use for peasant household.

The invention relates to a chopping, threshing and dust removal device for corns. The chopping, threshing and dust removal device comprises a base, wherein a threshing chamber and a smashing chamber are fixedly arranged above the base; the left end of the top of the threshing chamber is provided with a feeding hole; a rotation shaft is arranged in the threshing chamber; the outer side wall is provided with a bidirectional motor; the rotation shaft and the directional motor are connected; a screen cloth is arranged below the rotation shaft; an inclined vibration sieve plate is fixedly arrangedbelow the screen cloth; the bottom of the threshing chamber is provided with a particle collection box; the lower end of the vibration sieve plate is connected with the smashing chamber; the top of the smashing chamber is provided with a motor chamber; a first motor and a second motor are arranged in the motor chamber and are respectively connected with a first spiral chopping knife and a second spiral chopping knife; the bottom of the smashing chamber is fixedly provided with the sieve plate and a discharging pipeline; the bottom of the discharging pipeline is fixedly provided with a discharging hole; a waste slag collection box is arranged below the discharging hole. The chopping, threshing and dust removal device for corns has the advantages of simple structure and convenience in use, the damage rate of corn kernels is lowered, and threshing efficiency is improved.

The invention provides a reciprocating twisting type corn threshing device, belonging to the technical field of food processing, comprising a support base plate and a support top plate arranged above the support base plate, and the upper left and right sides of the support base plate are connected with the support plate through guide columns. The top plate is fixedly connected, and a lifting plate is slidably arranged on the guide column. The embodiment of the present invention has the advantages of good corn threshing effect and complete corn threshing shape. The first driving part drives the first threshing plate to move horizontally on the upper part of the lifting plate, and the second driving part drives the second threshing plate to move horizontally at the bottom of the supporting top plate. Reciprocating movement, using the relative movement between the first threshing plate and the second threshing plate to realize the threshing of corn; when the first threshing plate and the second threshing plate move horizontally to the maximum displacement, the third driving part drives the first threshing plate The plate and the second threshing plate rotate in reverse, so that the corn produces a twisting effect in the direction of rotation, thereby further improving the corn threshing effect.

A millet threshing device based on pneumatic vortex agitation, including a frame, a shell assembly, a threshing assembly and an air flow assembly, the shell assembly is horizontally erected on the frame, and the shell assembly includes an upper shell and a lower shell that are arranged up and down Body, the upper and lower shells are symmetrically surrounded to form a cavity-like structure for accommodating the threshing assembly, the threshing assembly is clamped inside the shell assembly, and its outer surface is in line with the shell assembly A certain gap is reserved between the upper shell, the lower shell and the large end cover. The threshing assembly is composed of a threshing section, a layering section, and a discharge section that are sequentially arranged on the left and right. The airflow assembly is arranged below the shell assembly. To deliver airflow to the gap between the housing assembly and the threshing assembly. The invention utilizes the airflow impact friction mode to carry out threshing, which can greatly reduce the breakage rate of the millet in the threshing process and improve the threshing quality of the millet.

A dual-flexible millet threshing device, including a frame and a rotary threshing assembly, a micro-motion threshing assembly and a driving assembly arranged on the frame, the rotary threshing assembly includes a central shaft and is sequentially connected to the left and right in the length direction of the central shaft The feeding section, the threshing section and the grass discharge section are set. The threshing element of the threshing section is a rotatable flexible rubber roller, which can also rotate around its own rigid shaft; the micro-motion threshing assembly is mounted on the frame The upper concave screen and the swing support device arranged under the concave screen, the rotatable flexible rubber roller cooperates with the gravure screen in the fretting threshing assembly to form a double flexible coupling threshing gap. The millet threshing device under the action of double flexible coupling can greatly reduce the breakage rate of millet in the threshing process, improve its cleaning rate and the threshing quality of millet.

The invention discloses a rice threshing and straw crushing mechanism, which comprises a bottom plate, an automatic feeding module, an automatic threshing module and a straw crushing module. The automatic feeding module includes a first lead screw, a first motor, a cross bar, a second motor, a second lead screw and a rice storage tank; the automatic threshing module includes a thresher, a screening plate, a vibrating motor, a third lead screw, a third A motor and a lifting base; the straw crushing module includes a grinder, a fifth motor and a straw crushing collection tank. The invention is provided with an automatic feeding module, which can realize automatic feeding of rice without manpower. It is equipped with a straw crushing module, which can crush and collect the threshed rice straw for secondary use. Equipped with an automatic threshing module, it can screen the threshed rice while realizing the automatic threshing of rice, which solves the problem that traditional rice still needs manual screening after threshing. The invention solves the problems of manpower threshing rice and difficult collection of threshed straw in the prior art.

A multi-purpose threshing machine for oilseed rapes and grains comprises a frame (1), a power mechanism, a threshing cylinder (32), a hood (51) on the threshing cylinder (32), a feed hopper (13), a stalk discharge outlet, a separation sieve (30) below the threshing cylinder (32), a collection hopper (55) below the separation sieve (30), an auger (29) and a cyclone separator (17). The multi-purpose threshing machine is characterized in that one side of the hood (51) is hinged to the frame (1), and the other side of the hood (51) is buckled with the frame (1); a box iron (26) with a downward opening is welded to the frame (1) on the side of the hinged surface axially; another box iron (26) with a downward opening is welded to the frame (1) on the side of the buckling surface axially, one corner of an angle iron (44) is fixed onto the box iron (26), and a gap is reserved between the other corner of the angle iron (44) and the outer side of the box iron (26); one end of the separation sieve (30) is embedded in the opening of the box iron (26), and the other end of the separation sieve (30) is pressed in the gap.

The invention relates to the field of farm machineries, and in particular relates to a corn thresher with a screening and winnowing device. The corn thresher comprises a feed hopper, a threshing device, a discharge opening and a motor, wherein a threshing rotary shaft is arranged in the threshing device, one end of the threshing rotary shaft is connected with the motor, a winnowing device is arranged at the lower part of the threshing device, the winnowing device comprises a winnowing box, a feeding opening and a blade, the blade is directly connected with one end of a motor shaft, and the other end of the motor shaft is connected with the threshing rotary shaft of the threshing device through a belt and a belt pulley; and a screening device is arranged at the other end of the threshing device and comprises a screening box, a screen and a vibration rotary shaft connected with the screen, and the other end of the threshing rotary shaft is directly and eccentrically connected with the other end of the vibration rotary shaft. The corn thresher disclosed by the invention has the advantages that one motor simultaneously and synchronously drives the threshing rotary shaft to rotate, the screen to vibrate and the blade of the winnowing device to rotate, and the threshing device also threshes corns; and the screen vibrates to screen niblets and corncobs.