Disclosure of Invention
The technical problem to be solved by the present invention is to provide a corn husker aiming at the above disadvantages of the prior art.
The technical scheme adopted by the invention for solving the technical problem is a corn husker, which comprises:
the fixed rack comprises a plurality of criss-cross longitudinal connecting rods, transverse connecting rods and a plurality of supporting rods perpendicular to the longitudinal connecting rods and the transverse connecting rods;
the peeling roller group comprises two inner peeling rollers and two outer peeling rollers which are respectively arranged at the left and right outer sides of the two inner peeling rollers; two ends of the inner peeling roller are sleeved with first bearing seats fixed on the fixed rack, and two ends of the outer peeling roller are sleeved with second bearing seats fixed on the fixed rack; the front ends of the two inner peeling rollers are respectively sleeved with a transmission gear, the transmission gears on the two inner peeling rollers are meshed with each other, the peeling roller group has a slope, and the front end of the peeling roller group is higher than the rear end of the peeling roller group;
the inner peeling roller is cylindrical, a plurality of peeling teeth protrude from the outer wall of the inner peeling roller, the outer surfaces of the peeling teeth are cylindrical surfaces, the side faces of the peeling teeth are all planes, first tooth edges are formed at the intersection of the outer surfaces of the peeling teeth and the side faces, the peeling teeth are wound on the outer wall of the inner peeling roller to form a plurality of first annular circles, the first annular circles are axially arranged along the inner peeling roller, and when the two inner peeling rollers roll, the peeling teeth on the two inner peeling rollers can be contacted and tangent with each other; the outer wall of the inner peeling roller is also provided with a plurality of first grooves which are uniformly distributed along the axial direction of the inner peeling roller, and the width of each first groove is equal to the gap between every two adjacent peeling teeth in the first circle; the outer peeling roller is cylindrical, a plurality of protruding teeth protrude from the outer wall of the outer peeling roller, the outer surfaces of the protruding teeth are cylindrical surfaces, the side faces of the protruding teeth are all planes, second tooth ridges are formed at the intersection of the outer surfaces of the protruding teeth and the side faces, the plurality of protruding teeth form a plurality of second annular circles around the outer wall of the outer peeling roller, the plurality of second annular circles are axially arranged along the outer peeling roller, a plurality of second grooves which are uniformly distributed along the axial direction of the outer peeling roller are further formed in the outer wall of the outer peeling roller, and the width of each second groove is equal to the gap between every two adjacent protruding teeth in each second circle; the diameter of the outer peeling roller is larger than that of the inner peeling roller, the outer surfaces of the peeling teeth can be contacted and tangent with the outer surfaces of the protruding teeth, and the outer surface areas of the protruding teeth are smaller than those of the peeling teeth;
the motor is provided with a motor fixing seat, and the motor fixing seat is fixed on the fixed rack;
the transmission assembly comprises a driving belt wheel, a motor belt wheel driven by a motor, a belt and a driving gear coaxial with the driving belt wheel, wherein the belt is sleeved on the driving belt wheel and the motor belt wheel; the driving gear is meshed with a transmission gear in the two inner peeling rollers to drive the two inner peeling rollers to rotate from outside to inside;
the fan assembly comprises a fan bearing seat, a fan cover and a fan belt wheel for driving the fan, the fan bearing seat is fixed on the fixed rack, the fan is fixedly connected through the fan bearing seat, the fan cover covers the fan, and the fan belt wheel is in contact with a belt in the transmission assembly to obtain kinetic energy and transmit the kinetic energy to the fan;
and the top cover is fixed on the fixed frame and is positioned right above the peeling roller set.
Further, the gap between adjacent first circles in the inner peeling roller is larger than the gap between adjacent second circles in the outer peeling roller, and the peeling teeth on the inner peeling roller can be in contact with the protruding teeth on the outer peeling roller.
Further, the top cover comprises a top cover front end with a corn inlet and a top cover rear end with a through hole.
Furthermore, the corn outlet guide plate is fixedly connected with the fixed rack and is positioned obliquely below the top cover.
Further, the quantity of bracing piece is four, four bracing pieces divide into two sets of bracing piece groups around, and two bracing pieces in the preceding bracing piece group have a universal wheel respectively, and two bracing pieces in the back bracing piece group have a supporting foot respectively.
Further, the supporting legs is equipped with that the waist drum describes leads to the groove, can lead to gliding fixed pin and support at the waist drum and use circular backup pad in the groove, the fixed slot is established to the bracing piece, the groove accessible fixed pin links to each other with the fixed slot is led to the waist drum form.
The leaf outlet bottom cover is fixed on the fixed frame and is positioned right below the peeling roller set.
Further, the fan cover is provided with an air outlet which is aligned with the blade outlet bottom cover.
According to the corn husker, the husking roller group is used for husking the corns, so that the corn kernels cannot be damaged in the husking process, the husking is clean, omission does not exist, the husking efficiency is very high, the height and the direction of the corn husker can be adjusted, and the corns can be husked in batches.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Referring to fig. 1 to 4, the present invention relates to a corn husker, which comprises a fixed frame 100, a peeling roller set 200, a motor 300, a transmission assembly 400, a fan assembly 500 and a top cover 600.
Fixed frame 100 is used for supporting peeling roller set 200, motor 300, drive assembly 400, fan subassembly 500 and cover, peeling roller set 200 is used for peeling off maize epitheca leaf to the maize, and fan subassembly 500 is used for blowing off the skin leaf outside the equipment, and top cover 600 plays certain guard action, can prevent that people's error from stretching into peeling roller set 200 with the hand, and top cover 600 still can prevent that the maize of being skinning jumps out from peeling roller set 200.
A fixed frame 100 including a plurality of criss-cross longitudinal connecting rods 110, transverse connecting rods 120, and a plurality of supporting rods 130 perpendicular to the longitudinal connecting rods 110 and the transverse connecting rods 120; the fixed frame 100 is substantially rectangular, the transverse connecting rods 120 and the longitudinal connecting rods 110 are vertically staggered and fixedly connected with each other, the supporting rods 130 are vertical and the transverse connecting rods 120 and the longitudinal connecting rods 110, in this embodiment, the transverse connecting rods 120, the longitudinal connecting rods 110 and the supporting rods 130 are all rectangular steel.
The peeling roller group 200 comprises two inner peeling rollers 210 and two outer peeling rollers 220 respectively arranged at the left and right outer sides of the two inner peeling rollers 210; the two ends of the inner peeling roller 210 are sleeved with first bearing seats 230 fixed on the fixed frame 100, and the two ends of the outer peeling roller 220 are sleeved with second bearing seats 240 fixed on the fixed frame 100; the front ends of the two inner peeling rollers 210 are respectively sleeved with a transmission gear 250, and the transmission gears 250 on the two inner peeling rollers 210 are mutually meshed; the first bearing seat 230 and the second bearing seat 240 are welded on the fixed frame 100, the inner peeling roller 210 passes through the first bearing seat 230, the inner peeling roller 210 can rotate on the first bearing seat 230, the outer peeling roller 220 passes through the second bearing seat 240, and the outer peeling roller 220 can rotate on the second bearing seat 240.
The inner peeling roller 210 is cylindrical, a plurality of peeling teeth 211 protrude from the outer wall of the inner peeling roller 210, the plurality of peeling teeth 211 form a plurality of first annular circles around the outer wall of the inner peeling roller 210, the plurality of first annular circles are arranged along the axial direction of the inner peeling roller 210, and when the two inner peeling rollers 210 roll, the peeling teeth 211 on the two inner peeling rollers 210 can contact with each other; the outer wall of the inner peeling roller 210 is also provided with a plurality of first grooves 212 which are uniformly distributed and axially arranged along the inner peeling roller 210; the width of the first grooves 212 is equal to the gap between adjacent peeling teeth 211.
The two rotating inner peeling rollers 210 poke the skin of the corn through the peeling teeth 211, then the two peeling teeth 211 which are in contact with each other clamp the skin of the corn to pull the skin of the corn, and meanwhile, the pulled corn skin is discharged out of the peeling roller set 200 along with the rotation of the inner peeling rollers 210. The outer surface of the peeling teeth 211 is a cylindrical surface, and the peeling teeth 211 in the two inner peeling rollers 210 are tangent.
The outer peeling roller 220 is cylindrical, a plurality of protruding teeth 221 protrude from the outer wall of the outer peeling roller 220, the plurality of protruding teeth 221 are a plurality of second annular circles around the outer wall of the outer peeling roller 220, the plurality of second annular circles are arranged along the axial direction of the outer peeling roller 220, and the outer wall of the outer peeling roller 220 is further provided with a plurality of second grooves 222 which are uniformly distributed and are arranged along the axial direction of the outer peeling roller 220.
The outer surface of the protruding teeth 221 of the outer peeling roller 220 is a cylindrical surface, the outer surface area of the protruding teeth 221 is smaller than that of the peeling teeth 211, and the distance between adjacent second annular circles is smaller than that of adjacent first annular circles. The gap between adjacent convex teeth in the second circle is equal to the width of the second groove 222, the convex teeth 221 on the outer peeling roller 220 can be tangent to the peeling teeth 211 on the inner peeling roller 210, the outer peeling roller 220 is still, the inner peeling teeth 211 rotate from outside to inside, and the corn can be peeled through the inner peeling roller 210 and the outer peeling roller 220.
The diameter of the outer peeling roller 220 is larger than that of the inner peeling roller 210, the peeling roller group 200 has a slope, the front end of the peeling roller group 200 is higher than the rear end of the peeling roller group 200, corn enters from the front end of the peeling roller group 200, and the corn is output from the rear end.
The side surfaces of the convex teeth 221 of the outer peeling roller 220 and the peeling teeth 211 of the inner peeling roller 210 are both planes, and tooth edges are formed at the intersection of the outer surfaces and the side surfaces of the peeling teeth 211 of the inner peeling roller 210, when the corn moves in the peeling roller set 200, the corn leaves are pulled through the gears, the outer surfaces of the peeling teeth 211 and the convex teeth 221 are in contact with each other to clamp the corn leaves, so that the corn leaves are pulled out, the corn grains are hardly damaged by the leaf pulling mode, the corn leaves can be pulled out completely, and the corn with the corn leaves which are not pulled out is hardly missed by rotating the inner peeling roller 210 all the time.
The motor 300 is provided with a motor fixing seat, and the motor fixing seat is fixed on the fixed rack 100; the motor 300 is the only power source of the whole corn husker.
The transmission assembly 400 comprises a driving pulley 410, a motor pulley 420 driven by the motor 300, a belt 430 and a driving gear 440 coaxial with the driving pulley 410, wherein the belt 430 is sleeved on the driving pulley 410 and the motor pulley 420; the driving gear 440 is meshed with a transmission gear 250 of the two inner peeling rollers 210 so as to drive the two inner peeling rollers 210 to rotate from outside to inside; the motor 300 drives the motor belt wheel 420, the motor belt wheel 420 drives the driving belt wheel 410 through the belt 430, the driving belt wheel 410 drives the driving gear 440 which is coaxial with the driving belt wheel, and the driving gear 440 is meshed with the transmission gear 250 to drive the two inner peeling rollers 210 to rotate from outside to inside.
The fan assembly 500 comprises a fan bearing seat 510, a fan cover 520 and a fan belt wheel 530 for driving the fan, wherein the fan bearing seat 510 is fixed on the fixed rack 100, the fan is fixedly connected through the fan bearing seat 510, the fan cover 520 covers the fan, and the fan belt wheel 530 is in contact with a belt 430 in the transmission assembly 400 to obtain kinetic energy and transmit the kinetic energy to the fan; the power source of the fan assembly 500 is also from the motor 300, and the belt 430 drives the fan pulley 530 to rotate so as to drive the fan to rotate.
And the top cover 600 is fixed on the fixed frame 100, the top cover 600 is positioned right above the peeling roller group 200, and the top cover 600 plays a role in protecting and preventing other impurities from entering the peeling roller group 200 and also preventing a person from accidentally inserting hands into the peeling roller group 200.
Further, the outer peeling roller 220 and the inner peeling roller 210 are used for peeling corn in a tangent mode, the peeling efficiency of the corn peeling machine is improved, the gap between adjacent first circles in the inner peeling roller 210 is larger than the gap between adjacent second circles in the outer peeling roller 220, peeling teeth 211 on the inner peeling roller 210 can be in contact with protruding teeth 221 on the outer peeling roller 220, the outer surfaces of the peeling teeth 211 on the inner peeling roller 210 and the protruding teeth 221 on the outer peeling roller 220 are cylindrical surfaces, and corn kernels cannot be damaged when the corn is peeled.
Further, the top cover 600 includes a top cover front end 610 having a corn inlet and a top cover rear end 620 having a through hole, the corn inlet is configured to allow all corn to be peeled to be in the same starting position, and the corn to be peeled travels a certain distance in the peeling roller set 200.
Further, the corn peeling machine further comprises a corn outlet guide plate, the corn outlet guide plate is fixedly connected with the fixed rack 100 and is positioned obliquely below the top cover 600, and peeled corns are guided out of the peeling roller group 200 through the corn outlet guide plate.
Further, the number of the supporting rods 130 is four, the four supporting rods 130 are divided into two front and rear groups of supporting rods 130, two supporting rods 130 in the front group of supporting rods 130 are respectively provided with a universal wheel 131, two supporting rods 130 in the rear group of supporting rods 130 are respectively provided with a supporting foot 132, the supporting legs 132 have circular supporting plates, which can support the corn husker very stably, so that the corn husker does not shake violently during operation, two supporting bars 130 of the front set of supporting bars 130 have universal wheels 131, the front end of the corn husker can be rotated by the universal wheel 131, and the rear end of the corn husker is used as a rotating shaft, so as to adjust the direction of the corn discharged by the corn husker, the supporting leg 132 is provided with a waist drum-shaped through groove, the supporting bar 130 is provided with a fixing groove, the height of the rear end of the corn husker is adjusted by adjusting the relative positions of the waist drum-shaped through groove and the fixing groove.
Further, the corn husking machine further comprises a leaf outlet bottom cover, the leaf outlet bottom cover is fixed on the fixed machine frame 100 and is positioned under the peeling roller group 200, and the leaf outlet bottom cover is used for receiving corn leaves discharged from the peeling roller group 200. The fan guard 520 has an air outlet aligned with the leaf outlet bottom cover for blowing out the stacked corn leaves on the leaf outlet bottom cover out of the corn husker by the fan assembly 500.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.