Agricultural automatic corn kernel discharging and tedding equipment
Technical Field
The invention relates to agricultural equipment, in particular to automatic corn kernel feeding and tedding equipment for agriculture.
Background
Agriculture refers to an important industrial sector in national economy. Agriculture is a department that takes land resources as production objects. It is an industry for producing food and industrial raw materials by cultivating animal and plant products. Agriculture belongs to the first industry. The department of planting production by utilizing land resources is planting industry, the department of aquaculture by utilizing the space of water areas on the land is aquaculture industry, also called fishery, the department of cultivating and cutting forest trees by utilizing the land resources is forestry, and the department of developing livestock by utilizing the land resources or directly utilizing grasslands is livestock industry. It is a side-product to process or make these products on a small scale. They are all organic components of agriculture. Developing and displaying the landscape or regional resources is sightseeing agriculture, also called leisure agriculture. This is a new form of agriculture that has emerged in new times as people become more amateur.
At present when carrying out the sunning to the kernel of corn of crops, most adopt to place the kernel of corn in a large-scale sunning ground, but the shortcoming that exists like this carries out the sunning to the kernel of corn in the place that needs large tracts of land, and at the in-process of sunning, subaerial debris also can mix the kernel of corn in addition, cause subsequent clearance troublesome.
Therefore, the agricultural automatic corn kernel feeding and tedding equipment which does not occupy a large-area field and does not cause sundries to be mixed into corn kernels in the airing process needs to be researched and developed to overcome the defects that the field which occupies a large area and the sundries in the airing field can be mixed into the corn kernels in the airing process when the corn kernels of crops are aired at present.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that a large-area field needs to be occupied when corn kernels of crops are aired at present, and sundries in an airing field can be mixed into the corn kernels in the airing process.
(2) Technical scheme
In order to solve the technical problem, the invention provides agricultural automatic corn kernel feeding and tedding equipment which comprises a bottom plate, a supporting plate, a rotating shaft, a rotary disc, fixing rods, a rotary rod, a placing plate, a placing groove, balancing weights, a connecting rod, a speed-reducing electric wheel and a first cam, wherein the supporting plate is installed at the middle part of the bottom plate in a welding mode, the rotating shaft is rotatably connected at the middle part of the front side of the supporting plate, the rotary disc is connected at the front side of the rotating shaft, 6 fixing rods are uniformly distributed at the outer side of the rotary disc in a welding mode, the rotary rod is connected at the outer side of the front side of the fixing rods in a hinged connection mode, the placing plate is installed below the front side of the rotary rod in a welding mode, the placing groove is formed in the upper side of the placing plate, the balancing weights are installed at the lower side of the placing plate in a welding mode, the connecting rod rear side top is connected with electronic round of speed reduction, and electronic round rear side of speed reduction is connected with first cam, first cam and be interrupted the groove cooperation.
Preferably, still including promoting unloader, promote unloader including placing the case, a slide rail, a slide block, a spring, handle and baffle, backup pad front side top is equipped with and promotes unloader, backup pad front side top is installed through the welded mode and is placed the case, it has first unloading hole all to open on the lower lateral wall in the case to place, it installs the slide rail through bolted connection's mode to place case right side below, slidingtype is connected with the slider in the slide rail, the spring is installed through the welded mode to the slider right-hand member, the spring right-hand member is connected on the right lateral wall in the slide rail through the welded mode, the handle is installed through the welded mode to the slider front side, the baffle is installed through the welded mode to slider left side below, all open on the baffle has second unloading hole, second unloading hole staggers with first unloading hole.
Preferably, still including the sloping block, place and install the sloping block through the welded mode on the incasement lower lateral wall, evenly open on the sloping block has third unloading hole, and third unloading hole and first unloading hole cooperation.
Preferably, still trigger unloader including the linkage, unloader is triggered in the linkage, unloader is triggered including sector gear, first gear, the connecting block, the runner, the transmission strip, second cam and contact piece, the carousel rear side is equipped with linkage and triggers unloader, the electronic round rear side of speed reduction is connected with sector gear, the tooth of sector gear and the lug of first cam are 180 degrees each other, connecting rod rear side top rotation type is connected with first gear, first gear and sector gear meshing, the slide rail downside is connected with the connecting block, connecting block downside the place ahead and first gear front side are connected with the runner, be connected with the transmission strip between the runner, upside runner rear is connected with the second cam, the lug of second cam is located second cam left side, contact piece is installed through the welded mode in slider right side below.
Preferably, still including screw rod, dog and nut, place the board right side and open and have fourth unloading hole, place board right-hand member top and install the screw rod through the welded mode, be connected with the dog on the screw rod, the dog blocks fourth unloading hole, and the screw rod is screwed with the nut, nut and screw rod cooperation, and the nut is located right-hand dog.
The working principle is as follows: when the user needs to continuously place and air the corn kernels in the place groove with the saved plane space, the user can evenly place the corn kernels in the place groove, then the user can start the speed reducing electric wheel which drives the first cam to rotate anticlockwise, the first cam rotates in the discontinuous groove, thereby driving the rotary disc to rotate anticlockwise, the rotary disc drives the fixed rod to rotate anticlockwise so as to drive the rotary rod to rotate around the rotating shaft, thereby leading the rotary rod to drive the placing plate to rotate around the rotating shaft, leading the balancing weight to drive the placing plate to keep a horizontal state by the rotation of the rotary rod when the placing plate rotates around the rotating shaft, avoiding the corn kernels in the placing groove from falling down, and after the kernel of corn sunning finishes, the user can rotate the board of placing of the bottom at every turn, makes the kernel of corn in the standing groove empty and collect it, and then the user closes electronic round of speed reduction.
Because the corn grain placing device also comprises a pushing blanking device, the pushing blanking device comprises a placing box, a slide rail, a slide block, a spring, a handle and a baffle plate, the pushing blanking device is arranged above the front side of the supporting plate, the placing box is arranged above the front side of the supporting plate in a welding mode, the lower side wall in the placing box is provided with a first blanking hole, the slide rail is arranged below the right side of the placing box in a bolt connection mode, the slide rail is connected with the slide block in a sliding mode, the right end of the slide block is provided with the spring in a welding mode, the right end of the spring is connected on the right side wall in the slide rail in a welding mode, the handle is arranged on the front side of the slide block in a welding mode, the baffle plate is arranged below the left side of the slide block in a welding mode, the baffle plate is provided with a second blanking hole, the second blanking hole is staggered with the first blanking hole, when a user needs, then place the board and rotate to being located and move the handle when placing under the case, the handle drives the slider and moves right, this moment with compression spring, the slider drives the baffle and moves right, thereby make second unloading hole and first unloading hole cooperation get up, thereby make the kernel of corn of placing the incasement drop through first unloading hole and second unloading hole, fall into the standing groove, when placing the kernel of corn in the standing groove, the user can loosen the handle, the spring will resume from compression state this moment, promote the slider and move left, thereby make the baffle move left, make second unloading hole and first unloading hole stagger, the kernel of corn that the incasement was placed to the messenger can not drop again.
Because still including the sloping block, place and install the sloping block through the welded mode on the incasement lateral wall down, evenly open on the sloping block has third unloading hole, and third unloading hole and first unloading hole cooperation, when placing the kernel of corn in the incasement when falling, the kernel of corn will fall through every third unloading hole on the sloping block to the even standing groove that falls.
Because the automatic material discharging device also comprises a linkage triggering discharging device, the linkage triggering discharging device comprises a sector gear, a first gear, a connecting block, a rotating wheel, a transmission strip, a second cam and a contact block, the linkage triggering discharging device is arranged at the rear side of the rotary disc, the sector gear is connected at the rear side of the electric reduction wheel, the teeth of the sector gear and a lug of the first cam are 180 degrees mutually, the first gear is rotatably connected above the rear side of the connecting rod and is meshed with the sector gear, the connecting block is connected at the lower side of the slide rail, the rotating wheel is connected at the front side of the lower side of the connecting block and the front side of the first gear, the transmission strip is connected between the rotating wheels, the second cam is connected at the rear side of the upper rotating wheel, the lug of the second cam is positioned at the left side of the second cam, the contact block is arranged below the right side of, electronic round of speed reduction drives first cam and sector gear anticlockwise rotation, when sector gear rotatory to with first gear engagement, first cam also drives one at this moment and places the board and rotate to placing the case below, thereby make sector gear drive first gear clockwise rotation, first gear drives the downside runner rotation, the downside runner is rotatory to drive the upside runner rotation through the drive strip, thereby make the upside runner drive second cam clockwise rotation, thereby make second cam promotion contact block remove right, thereby make contact block promote the baffle and remove right, thereby place the case and carry out the unloading, so move repeatedly, it can make every place the board and all accept the kernel of corn to make the baffle remove about automatic.
Because still including the screw rod, dog and nut, it has the fourth unloading hole to place the board right side and open, it installs the screw rod through the welded mode to place board right-hand member top, be connected with the dog on the screw rod, the dog blocks the fourth unloading hole, the screw rod top spin has the nut, the nut is with the screw rod cooperation, the nut is located the dog right-hand, when the user needs to make the kernel of corn in the standing groove can be collected by the light falling, the user can swivel nut, the nut is through the cooperation with the screw rod screw-out right, the user can swivel dog this moment, make the dog no longer block the fourth unloading hole, thereby make the kernel of corn in the standing groove can light falling.
(3) Advantageous effects
The corn grain airing rack has the advantages that a large-area field does not need to be occupied, sundries cannot be mixed into corn grains in the airing process, the corn grains are aired by adopting the 6 placing plates which are arranged in a three-dimensional mode, and the mode of controlling the placing plates to rotate is added, so that the corn grain airing rack cannot occupy an overlarge plane area, and can effectively use the height to air the corn grains.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic structural view of the pushing blanking device of the present invention.
Fig. 3 is a schematic front view of the swash block according to the present invention.
Fig. 4 is a schematic structural view of the linkage triggering blanking device of the invention.
Fig. 5 is a front view of the stopper of the present invention.
The labels in the figures are: 1-bottom plate, 2-support plate, 3-rotation shaft, 4-rotation disc, 5-fixing bar, 6-rotation bar, 7-placement plate, 8-placement groove, 9-counter weight, 10-break groove, 11-connection bar, 12-deceleration electric wheel, 13-first cam, 30-pushing blanking device, 301-placement box, 302-first blanking hole, 303-slide rail, 304-slide block, 305-spring, 306-handle, 307-baffle, 308-second blanking hole, 3021-oblique block, 3022-third blanking hole, 31-linkage trigger blanking device, 311-sector gear, 312-first gear, 313-connection block, 314-rotation wheel, 315-transmission bar, 316-second cam, 317-contact block, 3121-fourth blanking hole, 3122-screw, 3123-stop block and 3124-nut.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
An agricultural automatic corn kernel feeding and tedding device is shown in figures 1-5 and comprises a bottom plate 1, a supporting plate 2, a rotating shaft 3, a rotating disc 4, fixing rods 5, a rotating rod 6, a placing plate 7, a placing groove 8, a balancing weight 9, a connecting rod 11, a decelerating electric wheel 12 and a first cam 13, wherein the supporting plate 2 is installed at the upper middle part of the bottom plate 1 in a welding mode, the rotating shaft 3 is rotatably connected at the middle part of the front side of the supporting plate 2, the rotating disc 4 is connected at the front side of the rotating shaft 3, 6 fixing rods 5 are uniformly distributed at the outer side of the rotating disc 4 in a welding mode, the rotating rod 6 is connected at the outer side of the front side of the fixing rod 5 in a hinged connection mode, the placing plate 7 is installed at the lower part of the front side of the rotating rod 6 in a welding mode, the placing groove 8 is arranged at the upper side of the placing, be 60 degrees between every interrupted groove 10, connecting rod 11 is installed through the welded mode to backup pad 2 right side rear downside, and connecting rod 11 rear side top is connected with electronic round 12 of speed reduction, and electronic round 12 rear side of speed reduction is connected with first cam 13, first cam 13 and the cooperation of interrupted groove 10.
Example 2
An agricultural automatic corn kernel feeding and tedding device is shown in figures 1-5 and comprises a bottom plate 1, a supporting plate 2, a rotating shaft 3, a rotating disc 4, fixing rods 5, a rotating rod 6, a placing plate 7, a placing groove 8, a balancing weight 9, a connecting rod 11, a decelerating electric wheel 12 and a first cam 13, wherein the supporting plate 2 is installed at the upper middle part of the bottom plate 1 in a welding mode, the rotating shaft 3 is rotatably connected at the middle part of the front side of the supporting plate 2, the rotating disc 4 is connected at the front side of the rotating shaft 3, 6 fixing rods 5 are uniformly distributed at the outer side of the rotating disc 4 in a welding mode, the rotating rod 6 is connected at the outer side of the front side of the fixing rod 5 in a hinged connection mode, the placing plate 7 is installed at the lower part of the front side of the rotating rod 6 in a welding mode, the placing groove 8 is arranged at the upper side of the placing, be 60 degrees between every interrupted groove 10, connecting rod 11 is installed through the welded mode to backup pad 2 right side rear downside, and connecting rod 11 rear side top is connected with electronic round 12 of speed reduction, and electronic round 12 rear side of speed reduction is connected with first cam 13, first cam 13 and the cooperation of interrupted groove 10.
Also comprises a pushing blanking device 30, the pushing blanking device 30 comprises a placing box 301, a slide rail 303 and a slide block 304, spring 305, handle 306 and baffle 307, backup pad 2 front side top is equipped with and promotes unloader 30, backup pad 2 front side top is installed through the welded mode and is placed case 301, it has first unloading hole 302 all to open on the lower lateral wall in case 301 to place, it installs slide rail 303 through bolted connection's mode to place case 301 right side below, sliding connection has slider 304 in the slide rail 303, spring 305 is installed through the welded mode to slider 304 right-hand member, spring 305 right-hand member is connected on the right lateral wall in slide rail 303 through the welded mode, handle 306 is installed through the welded mode to slider 304 front side, baffle 307 is installed through the welded mode to slider 304 left side below, all open second unloading hole 308 on the baffle 307, second unloading hole 308 staggers with first unloading hole 302.
Example 3
An agricultural automatic corn kernel feeding and tedding device is shown in figures 1-5 and comprises a bottom plate 1, a supporting plate 2, a rotating shaft 3, a rotating disc 4, fixing rods 5, a rotating rod 6, a placing plate 7, a placing groove 8, a balancing weight 9, a connecting rod 11, a decelerating electric wheel 12 and a first cam 13, wherein the supporting plate 2 is installed at the upper middle part of the bottom plate 1 in a welding mode, the rotating shaft 3 is rotatably connected at the middle part of the front side of the supporting plate 2, the rotating disc 4 is connected at the front side of the rotating shaft 3, 6 fixing rods 5 are uniformly distributed at the outer side of the rotating disc 4 in a welding mode, the rotating rod 6 is connected at the outer side of the front side of the fixing rod 5 in a hinged connection mode, the placing plate 7 is installed at the lower part of the front side of the rotating rod 6 in a welding mode, the placing groove 8 is arranged at the upper side of the placing, be 60 degrees between every interrupted groove 10, connecting rod 11 is installed through the welded mode to backup pad 2 right side rear downside, and connecting rod 11 rear side top is connected with electronic round 12 of speed reduction, and electronic round 12 rear side of speed reduction is connected with first cam 13, first cam 13 and the cooperation of interrupted groove 10.
Also comprises a pushing blanking device 30, the pushing blanking device 30 comprises a placing box 301, a slide rail 303 and a slide block 304, spring 305, handle 306 and baffle 307, backup pad 2 front side top is equipped with and promotes unloader 30, backup pad 2 front side top is installed through the welded mode and is placed case 301, it has first unloading hole 302 all to open on the lower lateral wall in case 301 to place, it installs slide rail 303 through bolted connection's mode to place case 301 right side below, sliding connection has slider 304 in the slide rail 303, spring 305 is installed through the welded mode to slider 304 right-hand member, spring 305 right-hand member is connected on the right lateral wall in slide rail 303 through the welded mode, handle 306 is installed through the welded mode to slider 304 front side, baffle 307 is installed through the welded mode to slider 304 left side below, all open second unloading hole 308 on the baffle 307, second unloading hole 308 staggers with first unloading hole 302.
The multifunctional storage box is characterized by further comprising an inclined block 3021, the inclined block 3021 is arranged on the inner lower side wall of the storage box 301 in a welding mode, third blanking holes 3022 are uniformly formed in the inclined block 3021, and the third blanking holes 3022 are matched with the first blanking holes 302.
Example 4
An agricultural automatic corn kernel feeding and tedding device is shown in figures 1-5 and comprises a bottom plate 1, a supporting plate 2, a rotating shaft 3, a rotating disc 4, fixing rods 5, a rotating rod 6, a placing plate 7, a placing groove 8, a balancing weight 9, a connecting rod 11, a decelerating electric wheel 12 and a first cam 13, wherein the supporting plate 2 is installed at the upper middle part of the bottom plate 1 in a welding mode, the rotating shaft 3 is rotatably connected at the middle part of the front side of the supporting plate 2, the rotating disc 4 is connected at the front side of the rotating shaft 3, 6 fixing rods 5 are uniformly distributed at the outer side of the rotating disc 4 in a welding mode, the rotating rod 6 is connected at the outer side of the front side of the fixing rod 5 in a hinged connection mode, the placing plate 7 is installed at the lower part of the front side of the rotating rod 6 in a welding mode, the placing groove 8 is arranged at the upper side of the placing, be 60 degrees between every interrupted groove 10, connecting rod 11 is installed through the welded mode to backup pad 2 right side rear downside, and connecting rod 11 rear side top is connected with electronic round 12 of speed reduction, and electronic round 12 rear side of speed reduction is connected with first cam 13, first cam 13 and the cooperation of interrupted groove 10.
Also comprises a pushing blanking device 30, the pushing blanking device 30 comprises a placing box 301, a slide rail 303 and a slide block 304, spring 305, handle 306 and baffle 307, backup pad 2 front side top is equipped with and promotes unloader 30, backup pad 2 front side top is installed through the welded mode and is placed case 301, it has first unloading hole 302 all to open on the lower lateral wall in case 301 to place, it installs slide rail 303 through bolted connection's mode to place case 301 right side below, sliding connection has slider 304 in the slide rail 303, spring 305 is installed through the welded mode to slider 304 right-hand member, spring 305 right-hand member is connected on the right lateral wall in slide rail 303 through the welded mode, handle 306 is installed through the welded mode to slider 304 front side, baffle 307 is installed through the welded mode to slider 304 left side below, all open second unloading hole 308 on the baffle 307, second unloading hole 308 staggers with first unloading hole 302.
The multifunctional storage box is characterized by further comprising an inclined block 3021, the inclined block 3021 is arranged on the inner lower side wall of the storage box 301 in a welding mode, third blanking holes 3022 are uniformly formed in the inclined block 3021, and the third blanking holes 3022 are matched with the first blanking holes 302.
Also comprises a linkage trigger blanking device 31, the linkage trigger blanking device 31 comprises a sector gear 311, a first gear 312 and a connecting block 313, runner 314, the drive strip 315, second cam 316 and contact piece 317, carousel 4 rear side is equipped with the linkage and triggers unloader 31, electronic 12 rear sides of speed reduction are connected with sector gear 311, sector gear 311's tooth and first cam 13's lug are 180 degrees each other, connecting rod 11 rear side top rotation type is connected with first gear 312, first gear 312 meshes with sector gear 311, the slide rail 303 downside is connected with connecting block 313, connecting block 313 downside the place ahead and first gear 312 front side are connected with runner 314, be connected with drive strip 315 between the runner 314, upside runner 314 rear side is connected with second cam 316, the lug of second cam 316 is located second cam 316 left side, contact piece 317 is installed through the welded mode to slider 304 right side below.
Still including screw rod 3122, dog 3123 and nut 3124, place the board 7 right side and open and have fourth unloading hole 3121, place board 7 right-hand member top and install screw rod 3122 through the welded mode, be connected with dog 3123 on the screw rod 3122, dog 3123 blocks fourth unloading hole 3121, screw rod 3122 is upwards screwed to have nut 3124, nut 3124 and screw rod 3122 cooperate, and nut 3124 is located the right side of dog 3123.
The working principle is as follows: when a user needs to continuously place and air corn kernels in a manner of saving plane space, the user can evenly place the corn kernels in the placement groove 8, then the user can start the speed-reducing electric wheel 12, the speed-reducing electric wheel 12 drives the first cam 13 to rotate anticlockwise, the first cam 13 rotates in the discontinuous groove 10, so as to drive the rotary disc 4 to rotate anticlockwise, the rotary disc 4 drives the fixed rod 5 to rotate anticlockwise, so as to drive the rotary rod 6 to rotate around the rotating shaft 3, so that the rotary rod 6 drives the placement plate 7 to rotate around the rotating shaft 3, the placement plate 7 also rotates through the rotary rod 6 when rotating around the rotating shaft 3, so that the balancing weight 9 drives the placement plate 7 to keep a horizontal state, the corn kernels in the placement groove 8 are prevented from falling down, and after the air-drying of the corn kernels is finished, the user can rotate the lowest placement plate 7 every time, so that the corn kernels in the placement groove 8 fall down and are collected, the user then turns off the reduction motor-wheel 12.
Because the blanking device 30 is further included, the blanking device 30 includes a placing box 301, a slide rail 303, a slide block 304, a spring 305, a handle 306 and a baffle 307, the blanking device 30 is arranged above the front side of the supporting plate 2, the placing box 301 is arranged above the front side of the supporting plate 2 in a welding manner, the first blanking holes 302 are arranged on the lower side wall in the placing box 301, the slide rail 303 is arranged below the right side of the placing box 301 in a bolt connection manner, the slide block 304 is connected in a sliding manner in the slide rail 303, the spring 305 is arranged at the right end of the slide block 304 in a welding manner, the right end of the spring 305 is connected to the right side wall in the slide rail 303 in a welding manner, the handle 306 is arranged at the front side of the slide block 304 in a welding manner, the baffle 307 is arranged below the left side of the slide block 304 in a welding manner, the second blanking holes 308 are arranged on the baffle 307, and the second blanking, when a user needs to uniformly place the corn kernels on the placing plate 7, the user can place the corn kernels in the placing box 301, then the handle 306 moves rightwards when the placing plate 7 rotates to be located under the placing box 301, the handle 306 drives the sliding block 304 to move rightwards, the sliding block 304 drives the baffle 307 to move rightwards, the second discharging hole 308 is matched with the first discharging hole 302, the corn kernels placed in the placing box 301 fall down through the first discharging hole 302 and the second discharging hole 308 and fall into the placing groove 8, when the corn kernels are placed in the placing groove 8, the user can release the handle 306, the spring 305 recovers from a compression state at the moment, the sliding block 304 is pushed to move leftwards, the baffle 307 moves leftwards, the second discharging hole 308 is staggered with the first discharging hole 302, and the corn kernels placed in the placing box 301 cannot fall down any more.
Because the corn cob placing box 301 further comprises the inclined block 3021, the inclined block 3021 is installed on the inner lower side wall of the placing box 301 in a welding mode, the inclined block 3021 is uniformly provided with the third blanking holes 3022, and the third blanking holes 3022 are matched with the first blanking holes 302, when the corn cob placing box 301 is falling down, the corn cob will fall down from the inclined block 3021 through each third blanking hole 3022, and thus the corn cob uniformly falls into the placing groove 8.
Because the linkage trigger blanking device 31 is further included, the linkage trigger blanking device 31 includes a sector gear 311, a first gear 312, a connecting block 313, a rotating wheel 314, a transmission strip 315, a second cam 316 and a contact block 317, the linkage trigger blanking device 31 is arranged on the rear side of the rotary disc 4, the sector gear 311 is connected on the rear side of the reduction electric wheel 12, the teeth of the sector gear 311 and the convex block of the first cam 13 are 180 degrees mutually, the first gear 312 is rotatably connected on the upper portion of the rear side of the connecting rod 11, the first gear 312 is engaged with the sector gear 311, the connecting block 313 is connected on the lower side of the sliding rail 303, the rotating wheel 314 is connected on the front side of the lower side of the connecting block 313 and the front side of the first gear 312, the transmission strip 315 is connected between the rotating wheels 314, the second cam 316 is connected on the rear side of the upper rotating wheel 314, the convex block of the second cam 316 is, when a user needs to automatically discharge materials on the placing plate 7, the user can start the speed reducing electric wheel 12, the speed reducing electric wheel 12 drives the first cam 13 and the sector gear 311 to rotate anticlockwise, when the sector gear 311 is rotated to mesh with the first gear 312, the first cam 13 also drives a placing plate 7 to rotate below the placing compartment 301, so that the sector gear 311 drives the first gear 312 to rotate clockwise, the first gear 312 drives the lower roller 314 to rotate, the lower roller 314 rotates to drive the upper roller 314 to rotate through the transmission strip 315, thereby causing the upper pulley 314 to rotate the second cam 316 clockwise, causing the second cam 316 to push the contact block 317 to move rightward, so that the contact block 317 pushes the baffle 307 to the right, thereby placing the tank 301 for blanking, the baffle 307 is moved left and right automatically by repeating the operation, so that each placing plate 7 can receive the corn kernels.
Because still including screw rod 3122, dog 3123 and nut 3124, place the board 7 right side and open and have fourth unloading hole 3121, place board 7 right-hand member top and install screw rod 3122 through the welded mode, be connected with dog 3123 on the screw rod 3122, dog 3123 blocks fourth unloading hole 3121, screw rod 3122 is upwards screwed with nut 3124, nut 3124 and screw rod 3122 cooperation, nut 3124 is located the dog 3123 rightly, when the user needs to make the kernel of corn in the standing groove 8 can be collected by the light falling, the user can rotate nut 3124, nut 3124 is through the cooperation with screw rod 3122 back-screwing out right, the user can rotate dog 3123 this moment, make dog 3123 no longer block fourth unloading hole 3121, thereby make the kernel of corn in the standing groove 8 can light fall.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.