CN116439020A - Millet results threshing cylinder equipment - Google Patents

Abstract

The invention discloses millet harvesting threshing cylinder equipment, which relates to the technical field of millet threshing and comprises a moving mechanism, wherein a threshing mechanism is fixedly arranged on the inner surface wall of the moving mechanism close to the top, and a dust removing mechanism is fixedly arranged on the inner surface wall of the moving mechanism close to the bottom. In the invention, in use, under the action of the threshing mechanism, the threshing fixed plates and the threshing movable plates form the beating of the straws and the straws, so that the straws can be effectively kept away from the outer surface wall of the straws, the rotating motor can drive the toothed harrows to stir the straws at the bottom, the untreated straws and the straws are stirred upwards, the straws and the residual straws drop downwards under the action of gravity to form repeated beating treatment, and the effective threshing treatment of the straws is realized.

Description

Millet results threshing cylinder equipment

Technical Field

The invention relates to the technical field of millet threshing, in particular to millet harvesting and threshing cylinder equipment.

Background

Millet belongs to a plant of Gramineae, is called millet and millet in ancient times, is also called sorghum, and is an annual herb; the stalks are thick and strong, the tillers are few, and the long and narrow needle-shaped blades have obvious middle veins and small veins and fine hairs; spike cone inflorescences; the spike length is 20-30 cm; the small spike Cheng Cuju grows on three-stage branch stems, the small spike basically has thorns, each spike is firm, hundreds of grains are thousands of grains, the grains are extremely small, the diameter is about 0.1 cm, the grain spike is golden yellow after being generally mature, the grain is oval, and the grain size is yellow. The peeled palea shells are commonly called millet, the palea shells have various colors of white, red, yellow, black, orange and purple, commonly called "the palea has five colors", and are widely cultivated in temperate zones and tropical zones of European continental, the upstream of the yellow river in China is a main cultivation area, and other areas are also planted in a small amount.

At present, the agricultural machine products have almost no special harvester for millet, so that the millet is harvested in most areas in a manual harvesting mode or in a part-replacing operation mode by adopting a wheat harvester, the manual harvesting efficiency is extremely low and the labor cost is high; the farmers use the wheat harvester and harvest the millet in a plurality of modes, but the mode is only based on a platform of the wheat harvester, and the wheat harvester is used for harvesting the millet by replacing concave plates, roller parts or adjusting parameters of the parts, and the wheat harvester is higher than manual harvesting efficiency, but has higher toughness and is not easy to crush due to green and mature straw bands, the threshing roller of the harvester is unsuitable in striking force and kneading force of the millet straw, and the problems of straw blockage of the threshing roller, high entrainment loss rate, high impurity content and the like can occur.

Disclosure of Invention

The invention aims to provide millet harvesting threshing cylinder equipment so as to solve the problem that the existing straws are not easy to break, and the threshing cylinder is blocked by the straws, so that the threshing effect is poor.

In order to achieve the above purpose, the present invention provides the following technical solutions: the millet harvesting and threshing cylinder equipment comprises a moving mechanism, wherein a threshing mechanism is fixedly arranged on the inner surface wall of the moving mechanism close to the top, and a dust removing mechanism is fixedly arranged on the inner surface wall of the moving mechanism close to the bottom;

the threshing mechanism comprises an annular plate, the outer surface wall of the annular plate is fixedly connected with two side plates, the bottom of the annular plate is provided with a leakage groove, the top of the annular plate is fixedly communicated with a funnel, the inner surface wall of the annular plate is fixedly provided with a group of first fixed rods, a leakage cylinder is fixedly arranged between the inner surface walls of the first fixed rods, the outer surface two sides of the leakage cylinder are fixedly provided with ring measuring plates, the inner surface walls of the two ring measuring plates are provided with sliding grooves, the inner surface walls of the two sliding grooves are respectively and slidably embedded with a sliding block, a driving turntable is fixedly arranged between the outer surface walls of the two groups of sliding blocks, a plurality of groups of linkage plates are fixedly connected between the opposite sides of the driving turntable, the outer surface walls of the linkage plates are respectively and fixedly provided with a plurality of toothed rakes, one side of the outer wall of each driving turntable is provided with a hole, one side of one outer wall of the two driving turntables is fixedly connected with a group of fixing rods II, a group of gears II are fixedly arranged between the outer surface walls of the fixing rods II, firstly, through the group of fixing rods I, the leakage barrel and the two side ring plates can be suspended and fixed in the annular plates, the annular plates can be fixedly communicated with a funnel, the output end of the funnel is communicated with the top of the leakage barrel, the two parts keep a certain fixed relationship, the bottom of the funnel is provided with a leakage groove, when the millet passes through the mutual matching of a series of components in the equipment, the breaking and threshing treatment can be carried out on the millet, the broken and threshed millet and other substances can be discharged through the funnel so as to carry out the effective treatment of the next step, and when the external driving equipment drives the two driving turntables to rotate, a group of linkage plates and a plurality of groups of toothed rakes between the two parts can be driven to rotate, and in the rotating process of the two parts, the multi-group toothed harrow can form the millet and straw to stir the processing to the bottom, remain the millet on the straw after some untreated, can be upwards moved by multi-group toothed harrow, and under the effect of gravity, cause straw and remaining cereal to drop downwards, and in this process, straw and the millet that drops can be beaten by a plurality of linkage discs of pivoted and the subassembly that links mutually, thereby the millet of being convenient for can follow between the outward appearance wall of straw, come and go this operation, can improve the separation processing of straw and millet effectively, and the multiunit toothed harrow is when forming to stir the processing to millet and straw to the bottom, can keep and the millet that breaks away from and some tiny impurity, can drop down from a plurality of holes of hourglass section of thick bamboo outward wall, thereby form the collection processing to millet and other impurity.

Preferably, the bearing two is fixedly installed on the inner surface wall of each hole, the driving rod three is fixedly inserted between the inner surface walls of the bearing two, the driving motor two is fixedly connected to one side of the outer wall of the driving rod three, the plurality of linkage discs are fixedly installed on the outer surface wall of the driving rod three, the two groups of installation rods are fixedly installed on the outer surface wall of each linkage disc, friction rotation can be generated between the inner ring and the outer ring on the outer surface wall of each ball under the action of the two bearings two (under the action of the balls in the bearings), so that opposite rotation treatment between the inner ring and the outside is formed, the driving rod three can be kept to rotate by taking the two bearings as a base point under the action of the driving motor, and accordingly, the plurality of linkage discs and the driving rod three can be driven to keep consistent rotation frequency, and multiple groups of threshing fixing plates can be driven to rotate.

Preferably, the outer surface walls of the plurality of groups of mounting rods are fixedly sleeved with threshing fixing plates, one sides of the outer walls of the plurality of groups of threshing fixing plates are provided with first notches, and the plurality of groups of threshing fixing plates are fixedly sleeved between the outer surface walls of the mounting rods to keep the fixing state of one group of threshing fixing plates and the mounting rods.

Preferably, the inner surface walls of the first notch are movably inserted with the limiting rods, the outer surface walls of the first notch are movably sleeved with the threshing movable plates, the limiting rods are fixedly sleeved in the first notch, the threshing movable plates can be movably sleeved between the outer surface walls of the limiting rods, the threshing movable plates and the outer surface walls of the limiting rods rotate, and when the linkage disc rotates at a high speed, each threshing movable plate can keep a parallel relation with the threshing fixed plates, so that the threshing movable plates can conveniently form threshing treatment on straws and millet, and the millet is conveniently shed.

Preferably, the dust removing mechanism comprises a dust removing box, one side of the outer wall of the dust removing box is provided with a group of mounting grooves, the top of the dust removing box is communicated with the leaking groove, and when the fallen millet and the crushed straw fall from the leaking groove to be subjected to falling treatment, the straw falls into the dust removing box, so that the next treatment can be conveniently completed.

Preferably, a set of the fans are fixedly inserted into the inner surface walls of the mounting grooves, a set of the fans are fixedly connected with dust boards on one side of the outer wall of the fans, dust removal openings are formed in one side of the inner wall of the dust removal box, broken straws and millet which fall can be blown under the action of the fans, lighter straws can be moved to one side to be processed through the blowing of wind power, broken straws are conveyed outwards to be processed through the dust removal openings, and heavier millet falls downwards under the action of gravity so as to collect and process the millet.

Preferably, the moving mechanism comprises a supporting frame, the outer surface wall of the supporting frame is provided with four first driving grooves, the inner surface wall of each first driving groove is fixedly inserted with a first driving rod, the supporting frame firstly provides supporting function for the whole equipment, and under the action of the first driving grooves, the four first driving rods are kept to be fixedly inserted in the supporting frame, so that the fixed connection function between the four first driving rods and the supporting frame is realized.

Preferably, the outer surface walls of the driving rod I are fixedly sleeved with bearings I, the outer surface walls of the bearings I are fixedly sleeved with rolling wheels, one side of the outer wall of the supporting frame is fixedly provided with a mounting rack, the four bearings I are respectively and fixedly sleeved on the outer surface wall of the driving rod I (under the action of balls in the four bearings I, the inner ring and the outer ring rotate oppositely), the rolling wheels can be respectively kept to rotate, and when the rolling wheels are contacted with the ground, the equipment can be effectively moved.

Preferably, the inside of mounting bracket is equipped with in advance and drives the groove two, it has all movably to insert to drive the interior surface wall of groove two and has driven the bull stick two, it is equipped with gear one to drive the equal fixed cover of surface wall of bull stick two, the top fixed mounting of support frame has two connecting plates, it drives the motor one to drive outer wall one side fixedly connected with of bull stick two, at first realizes being connected with the top of support frame respectively with two connecting plates, when realizing being connected between threshing mechanism and the removal structure two, can place two curb plates at the top of connecting plate respectively, then through screw rotation, form the extrusion between the two fixed to realize threshing mechanism and removal structure's connection processing.

Preferably, the tops of the two connecting plates are fixedly connected with the bottom of the side plate through screws, the outer surface wall of the first gear is meshed with the inner surface wall of the second gear, the outer surface wall of the dust removing box is fixedly connected with the inner surface wall of the supporting frame, the first gear can rotate in the second driving groove under the driving of the second driving rod, and the first gear and the second gear can be effectively kept meshed to rotate in the rotating process.

Compared with the prior art, the invention has the beneficial effects that:

1. in the threshing mechanism, under the action of the threshing mechanism, the driving motor II is used as driving force, and under the cooperation of the two bearings II, the driving rod III can drive the multiple groups of linkage plates and components linked with the linkage plates to rotate, the multiple groups of threshing fixing plates and threshing movable plates form the beating of straws and millet, so that the millet can be effectively kept away from the outer surface wall of the straws, the driving motor I can drive the gear harrow II to stir the straws and the straws at the bottom, the untreated cereal can be stirred upwards, the straws and the residual cereal drop downwards under the action of gravity to form repeated beating treatment, and therefore the effective shedding treatment of the millet is implemented.

2. In the invention, in use, a group of fans blow broken straws and grains which fall under the action of the dust removing mechanism, lighter straws and impurities blow the crushed straws and impurities out of the device through the dust removing opening under the action of wind force, and heavier grains fall downwards under the action of gravity, so that the separation treatment of the grains and the impurities is finished, the secondary treatment of the grains and the impurities is avoided, and the efficiency is improved.

Drawings

FIG. 1 is a perspective view of the front view of a millet harvesting threshing cylinder apparatus of the present invention;

FIG. 2 is a perspective exploded view of a moving mechanism in a millet harvesting threshing cylinder apparatus of the present invention;

FIG. 3 is a cross-sectional perspective view of a threshing mechanism in a millet harvesting threshing cylinder apparatus of the invention;

FIG. 4 is a cutaway perspective view of an annular plate in a millet harvesting threshing cylinder apparatus of the invention;

FIG. 5 is a perspective view in cross-section of a leaky drum in a millet harvesting threshing cylinder apparatus of the invention;

FIG. 6 is a perspective exploded view of a threshing mechanism in a millet harvesting threshing cylinder device of the invention;

FIG. 7 is a perspective view of a drive shaft in a millet harvesting threshing cylinder apparatus of the invention;

FIG. 8 is a perspective exploded view of a linkage disc in a millet harvesting threshing cylinder device of the invention;

fig. 9 is a perspective exploded view of a threshing mechanism in a millet harvesting threshing cylinder device of the invention.

In the figure: 1. a moving mechanism; 101. a support frame; 102. a first driving groove; 103. a first driving rod; 104. a first bearing; 105. a rolling wheel; 106. a mounting frame; 107. a second driving groove; 108. a second driving rod; 109. a first gear; 110. a connecting plate; 111. a first driving motor; 2. a threshing mechanism; 201. an annular plate; 202. a side plate; 203. a drain groove; 204. a funnel; 205. a first fixed rod; 206. a leakage cylinder; 207. a ring measuring plate; 208. a sliding groove; 209. a slide block; 210. a driving turntable; 211. a linkage plate; 212. a tooth harrow; 213. a hole; 214. a second fixing rod; 215. a second gear; 216. a second bearing; 217. a third driving rod; 218. a second driving motor; 219. a linkage disc; 220. a mounting rod; 221. threshing fixing plate; 222. a notch I; 223. a limit rod; 224. threshing movable plate; 3. a dust removing mechanism; 301. a dust removing box; 302. a mounting groove; 303. a blower; 304. a dust-proof plate; 305. a dust removing port.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 9, the present invention provides a technical solution: the millet harvesting threshing cylinder equipment comprises a moving mechanism 1, wherein a threshing mechanism 2 is fixedly arranged on the inner surface wall of the moving mechanism 1 near the top, and a dust removing mechanism 3 is fixedly arranged on the inner surface wall of the moving mechanism 1 near the bottom;

threshing mechanism 2 comprises an annular plate 201, two side plates 202 are fixedly connected to the outer surface wall of annular plate 201, a drain groove 203 is formed in the bottom of annular plate 201, a funnel 204 is fixedly connected to the top of annular plate 201, a group of first fixed rods 205 are fixedly arranged on the inner surface wall of annular plate 201, a drain cylinder 206 is fixedly arranged between the inner surface walls of group of first fixed rods 205, side annular plates 207 are fixedly arranged on the outer surface two sides of drain cylinder 206, sliding grooves 208 are formed in the inner surface walls of two side annular plates 207, sliding blocks 209 are slidably embedded in the inner surface walls of two sliding grooves 208, driving discs 210 are fixedly arranged between the outer surface walls of two groups of sliding blocks 209, a plurality of groups of linkage plates 211 are fixedly connected between the opposite sides of driving discs 210, a plurality of toothed harrows 212 are fixedly arranged on the outer surface walls of groups of linkage plates 211, a plurality of toothed harrows 213 are formed on one side of the outer walls of two driving discs 210, one side of one outer wall of the two driving turntables 210 is fixedly connected with a group of fixing rods II 214, a gear II 215 is fixedly arranged between the outer surface walls of the group of fixing rods II 214, firstly, through a group of fixing rods I205, the funnel 206 and the two side ring plates 207 can be suspended and fixed in the interior of the ring plate 201, the ring plate 201 can be fixedly communicated with the funnel 204, the output end of the funnel 204 is communicated with the top of the funnel 206, the funnel 204 and the funnel 203 at the bottom are in certain fixed relation, when the millet passes through the mutual cooperation of a series of components in the device, the broken and threshing treatment can be carried out on the millet, the broken and threshed millet and other substances can be discharged through the funnel 204 so as to carry out the effective treatment of the next step, and when the external driving device drives the two driving turntables 210 to rotate, the group of toothed plates 211 and the groups of harrows 212 between the two driving turntables are driven to rotate, in the process of rotating the two, the plurality of groups of toothed harrows 212 can form stirring treatment on the bottom millet and straw, when some straws which are not treated are left with the millet, the straws and the residual cereal fall down due to the action of gravity by the plurality of groups of toothed harrows 212, and in the process, the fallen straws and the millet can be beaten by the plurality of rotating linkage discs 219 and linked components, so that the millet can fall off from the outer surface walls of the straws, the operation is carried out back and forth, the separation treatment of the straws and the millet can be effectively improved, and when the plurality of groups of toothed harrows 212 are formed for stirring treatment on the bottom millet and the straws, the separated millet and some tiny impurities can be kept and fall down from a plurality of holes on the outer surface wall of the leakage tube 206, so that the collection treatment on the millet and other impurities is formed.

According to fig. 6-7: the bearing two 216 are fixedly arranged on the inner surface walls of the two holes 213, the driving rod three 217 is fixedly inserted between the inner surface walls of the two bearings two 216, the driving motor two 218 is fixedly connected to one side of the outer wall of the driving rod three 217, the linkage discs 219 are fixedly arranged on the outer surface walls of the driving rod three 217, the two groups of mounting rods 220 are fixedly arranged on the outer surface walls of the linkage discs 219, friction rotation can be generated between the inner ring and the outer ring on the outer surface walls of the balls through the action of the inner balls of the two bearings two 216 so as to form opposite rotation treatment between the inner ring and the outside, the driving rod three 217 can be kept to rotate by taking the two bearings 216 as a base point under the action of the driving motor 218, and accordingly the linkage discs 219 and the driving rod three 217 can be driven to keep consistent rotation frequency, and multiple groups of threshing fixing plates 221 can be driven to rotate.

According to fig. 8: the outer surface walls of the plurality of groups of mounting rods 220 are fixedly sleeved with threshing fixing plates 221, one sides of the outer walls of the plurality of groups of threshing fixing plates 221 are provided with notches one 222, the plurality of groups of threshing fixing plates 221 are fixedly sleeved between the outer surface walls of the mounting rods 220, and the fixing state of one group of threshing fixing plates 221 and the mounting rods 220 is maintained.

According to fig. 8: the limiting rods 223 are movably inserted into the inner surface walls of the first groups of notches 222, the threshing movable plates 224 are movably sleeved on the outer surface walls of the first groups of limiting rods 223, the limiting rods 223 are fixedly sleeved in the first groups of notches 222, the threshing movable plates 224 can be movably sleeved between the outer surface walls of the limiting rods 223, the threshing movable plates 224 and the outer surface walls of the limiting rods 223 can rotate, and when the linkage disc 219 rotates at a high speed, each group of threshing movable plates 224 can keep a parallel relation with the threshing fixed plates 221, so that straw and millet can be conveniently beaten, and the millet can be conveniently shed.

According to fig. 9: the dust removing mechanism 3 comprises a dust removing box 301, one side of the outer wall of the dust removing box 301 is provided with a group of mounting grooves 302, the top of the dust removing box 301 is communicated with the leakage groove 203, and when the fallen millet and crushed straw fall from the leakage groove 203 and fall into the dust removing box 301, so that the next step of treatment can be conveniently completed.

According to fig. 9: the fans 303 are fixedly inserted into the inner surface walls of the set of mounting grooves 302, dust-proof plates 304 are fixedly connected to one sides of the outer walls of the set of fans 303, dust-proof openings 305 are formed in one sides of the inner walls of the dust-proof boxes 301, broken straws and millet which fall can be blown under the blowing of the set of fans 303, lighter straws can be moved to one side under the blowing of wind power, broken straws are conveyed outwards through the dust-proof openings 305, and heavier millet falls downwards under the action of gravity, so that the collection treatment of the millet is completed.

According to fig. 2: the moving mechanism 1 comprises a supporting frame 101, four driving grooves I102 are formed in the outer surface wall of the supporting frame 101, driving rods I103 are fixedly inserted into the inner surface walls of the four driving grooves I102, the supporting frame 101 provides supporting function for the whole equipment, and under the action of the four driving grooves I102, the four driving rods I103 are kept to be fixedly inserted into the supporting frame, so that the fixed connection function between the four driving rods I103 and the supporting frame 101 is realized.

According to fig. 2: the outer surface walls of the four driving rods 103 are fixedly sleeved with the first bearings 104, the outer surface walls of the four first bearings 104 are fixedly sleeved with the rolling wheels 105, one side of the outer wall of the supporting frame 101 is fixedly provided with the mounting frame 106, the four first bearings 104 are respectively and fixedly sleeved on the outer surface walls of the driving rods 103 (under the action of the balls in the four first bearings, the inner ring and the outer ring rotate oppositely), the rolling wheels 105 can be respectively kept to rotate, and when the four first bearings are in contact with the ground, the equipment can be effectively moved.

According to the figures 2-4: the inside of mounting bracket 106 is equipped with in advance and drives the groove two 107, drives the interior surface wall of groove two 107 and all movably inserts and have and drive the bull stick two 108, drives the outer surface wall of bull stick two 108 and all fixedly set and be equipped with gear one 109, the top fixed mounting of support frame 101 has two connecting plates 110, at first realize being connected two connecting plates 110 respectively with the top of support frame 101, when threshing mechanism 2 and moving structure 1 are realized being connected between the two, can place two curb plates 202 respectively at the top of connecting plates 110, then rotate through the screw, form the extrusion between the two fixedly to realize threshing mechanism 2 and moving structure 1's connection treatment.

According to fig. 2: the tops of the two connecting plates 110 are fixedly connected with the bottom of the side plate 202 through screws, the outer surface wall of the first gear 109 is meshed with the inner surface wall of the second gear 215, the outer surface wall of the dust removing box 301 is fixedly connected with the inner surface wall of the supporting frame 101, one side of the outer wall of the second driving rod 108 is fixedly connected with the first driving motor 111, firstly, under the driving of the driving mechanism, the first gear 109 can rotate in the second driving groove 107 under the driving of the second driving rod 108, and in the rotating process, the first gear 109 and the second gear 215 can be effectively kept meshed to rotate.

The working principle of the whole mechanism is as follows: firstly, the equipment is moved to a place needing to be operated, the connection between the moving mechanism 1 and the threshing mechanism 2 is needed, firstly, two side plates 202 are respectively placed at the top of a connecting plate 110, two groups of screws form extrusion between the two groups of side plates 202 and the connecting plate 110, so that the fixed connection between the moving mechanism 1 and the threshing mechanism 2 can be kept, then straw-bearing grains are poured into the funnel 204 and are conveyed into the funnel 206 by the self-conveying, two driving motors 218 are used as driving forces, under the cooperation of two bearings 216, the driving rod III 217 can be kept to rotate by taking the two bearings 216 as base points, a plurality of linkage discs 219 and a plurality of driving rods III 217 can be driven to keep the same rotation frequency, a plurality of groups of threshing fixed plates 221 and a plurality of groups of threshing fixed plates 221 can be driven to perform the throwing motion treatment, each group of threshing movable plates 224 can keep parallel swinging relation with the threshing fixed plates 221 so as to facilitate the formation of beating treatment on straws and millet and facilitate the shedding of the millet, while under the condition that a first driving motor 111 is used as driving force, a second driving rod 108 can be kept to rotate in a second driving groove 107, in the rotating process, the synchronism of rotation of a first gear 109 can be kept, the first gear 109 and the second gear 215 are meshed and rotated, the second gear 215 is connected with a driving disc 210 through a second group of fixed rods 214, when an external driving device drives the two driving discs 210 to rotate, a group of linkage plates 211 and a plurality of groups of toothed harrows 212 between the two driving plates can be driven to rotate, in the rotating process of the two driving motor, a plurality of groups of toothed harrows 212 can form stirring treatment on the bottom millet and straws, when some straws which are not processed are left with the millet, the plurality of groups of toothed harrows 212 move upwards, the straws and the residual grains fall downwards under the action of gravity, in the process, the fallen straws and the millet can be beaten by a plurality of rotating linkage discs 219 and linked components, so that the millet can fall off from the outer surface walls of the straws, the straws and the grains are repeatedly stirred and beaten under the opposite rotation of the straws and the millet, the falling-off treatment of the millet is completed in real time, the top of the dust removal box 301 is communicated with the trough 203, the fallen straws and crushed straws fall from the trough 203 and fall into the interior of the dust removal box 301, the fallen crushed straws and the fallen straws can be subjected to the blowing treatment under the blowing of a group of fans 303, the lighter straws can be subjected to the moving treatment to one side through the blowing of wind force, the crushed straws and the crushed straws are conveyed outwards through the dust removal opening 305, and the heavier straws can fall down through the gravity, so that the falling-off treatment of the straws can be completed.

Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims (10)

1. A millet harvesting threshing cylinder device, characterized in that: the threshing mechanism comprises a moving mechanism (1), wherein a threshing mechanism (2) is fixedly arranged on the inner surface wall of the moving mechanism (1) close to the top, and a dust removing mechanism (3) is fixedly arranged on the inner surface wall of the moving mechanism (1) close to the bottom;

threshing mechanism (2) including annular slab (201), two curb plates (202) are connected with to the exterior wall fixedly of annular slab (201), leak groove (203) have been seted up to the bottom of annular slab (201), the fixed intercommunication in top of annular slab (201) has funnel (204), the interior surface wall fixed mounting of annular slab (201) has a set of dead lever one (205), a set of fixed mounting has a hourglass section of thick bamboo (206) between the interior surface wall of dead lever one (205), the equal fixed mounting in exterior both sides of hourglass section of thick bamboo (206) has survey annular slab (207), two interior surface wall of survey annular slab (207) has all been seted up sliding tray (208), two the interior surface wall of sliding tray (208) has all slidingly embedded slider (209), two sets of drive carousel (210) are all fixed mounting between the exterior wall of slider (209), fixed connection has multiunit gangbar link plate (211) between the opposite side of drive carousel (210), multiunit toothed bar (210) are fixed mounting in the exterior wall of face of dead lever one (214), two outer wall fixed mounting has two outer wall (214) of two fixed mounting has two carousel (214).

2. Millet harvesting threshing cylinder apparatus of claim 1, characterized by: the bearing two (216) are fixedly installed on the inner surface walls of the holes (213), the driving rod three (217) is fixedly inserted between the inner surface walls of the bearing two (216), the driving motor two (218) is fixedly connected to one side of the outer wall of the driving rod three (217), the linkage discs (219) are fixedly installed on the outer surface walls of the driving rod three (217), and two groups of installation rods (220) are fixedly installed on the outer surface walls of the linkage discs (219).

3. Millet harvesting threshing cylinder apparatus of claim 2, characterized in that: the outer surface walls of the plurality of groups of mounting rods (220) are fixedly sleeved with threshing fixing plates (221), and one sides of the outer walls of the plurality of groups of threshing fixing plates (221) are provided with first notches (222).

4. A millet harvesting threshing cylinder apparatus of claim 3, characterized by: the inner surface walls of the first notch (222) are movably inserted with limiting rods (223), and the outer surface walls of the limiting rods (223) are movably sleeved with threshing movable plates (224).

5. Millet harvesting threshing cylinder apparatus of claim 4, characterized by: the dust removing mechanism (3) comprises a dust removing box (301), and a group of mounting grooves (302) are formed in one side of the outer wall of the dust removing box (301).

6. Millet harvesting threshing cylinder apparatus of claim 5, characterized by: a group of fans (303) are fixedly inserted into the inner surface walls of the mounting grooves (302), dust-proof plates (304) are fixedly connected to one sides of the outer walls of the fans (303), and dust-proof openings (305) are formed in one sides of the inner walls of the dust-proof boxes (301).

7. A millet harvesting threshing cylinder apparatus of claim 6, characterized by: the moving mechanism (1) comprises a supporting frame (101), four first driving grooves (102) are formed in the outer surface wall of the supporting frame (101), and first driving rods (103) are fixedly inserted into the inner surface walls of the four first driving grooves (102).

8. Millet harvesting threshing cylinder apparatus of claim 7, characterized by: the outer surface walls of the four driving rotating rods I (103) are fixedly sleeved with bearings I (104), the outer surface walls of the four bearings I (104) are fixedly sleeved with rolling wheels (105), and one side of the outer wall of the supporting frame (101) is fixedly provided with a mounting frame (106).

9. Millet harvesting threshing cylinder apparatus of claim 8, characterized in that: the inside of mounting bracket (106) is equipped with in advance and drives changeing groove two (107), the interior surface wall that drives changeing groove two (107) all activity has been inserted and has been driven bull stick two (108), the outward appearance wall that drives bull stick two (108) all fixed cover is equipped with gear one (109), the top fixed mounting of support frame (101) has two connecting plates (110), the outer wall one side fixedly connected with that drives bull stick two (108) drives changeing motor one (111).

10. Millet harvesting threshing cylinder apparatus of claim 9, characterized in that: the tops of the two connecting plates (110) are fixedly connected with the bottom of the side plate (202) through screws, the outer surface wall of the first gear (109) is meshed with the inner surface wall of the second gear (215), and the outer surface wall of the dust removing box (301) is fixedly connected with the inner surface wall of the supporting frame (101).