CN112385403A - Thresher is used in cereal food processing - Google Patents
Thresher is used in cereal food processing Download PDFInfo
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- CN112385403A CN112385403A CN202110072323.1A CN202110072323A CN112385403A CN 112385403 A CN112385403 A CN 112385403A CN 202110072323 A CN202110072323 A CN 202110072323A CN 112385403 A CN112385403 A CN 112385403A
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- threshing
- box
- shaft
- transmission
- fixedly connected
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F7/00—Threshing apparatus
- A01F7/02—Threshing apparatus with rotating tools
- A01F7/04—Threshing apparatus with rotating tools with axles transverse to the feeding direction
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/46—Mechanical grain conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
- B02B3/08—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of beaters or blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B7/00—Auxiliary devices
- B02B7/02—Feeding or discharging devices
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention discloses a threshing machine for processing grain food, which comprises a base, a threshing mechanism, a transmission mechanism, a stirring mechanism and a dredging component, wherein the top surface of the base is fixedly connected with a threshing box, the upper part of one side of the threshing box is provided with a driving box, and the other side of the threshing box is provided with a transmission box; a lifting bucket is arranged in the partition plate; a stirring mechanism is arranged in the lifting hopper; a dredging component is arranged below the bottom surface of the partition plate; a threshing mechanism is arranged in the aggregate bin; the inner walls of the threshing boxes on two sides below the partition plate are provided with transmission mechanisms; the threshing device is simple to operate, and the working efficiency of grain threshing is effectively improved through the threshing mechanism and the scraping component; through the matching use of the transmission mechanism and the stirring mechanism, the grain in the lifting hopper is convenient to stir, turn and stir, the chaff on the grain is convenient to separate from the grain, and the dredging speed of the blanking hole is effectively improved; the workload of cleaning the slag by workers is reduced; solves the problems that the prior threshing device is easy to cause grains to block the blanking hole and is inconvenient to dredge.
Description
Technical Field
The invention relates to the technical field of grain food processing threshing, in particular to a threshing machine for grain food processing.
Background
With the development of society, the agricultural production of China is developing towards mechanization, and various agricultural machines are gradually applied to harvest and thresh in many rural areas, wherein the rice and wheat thresher is widely used, so that the labor intensity of farmers in threshing production is greatly reduced; when the existing rice and wheat threshing machine obtains higher separation yield, the separated grains contain more straws, and the separation effect is poor; meanwhile, the thresher has the defect that grains easily block a discharging hole of the thresher, and needs to be stopped for dredging and cleaning; resulting in an impact on the efficiency of work on grain threshing; therefore, the above problems need to be solved and optimized.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a thresher for processing grain food.
In order to achieve the purpose, the invention adopts the following technical scheme: a threshing machine for processing grain food comprises a base, a threshing mechanism, a transmission mechanism, a stirring mechanism and a dredging component, wherein the top surface of the base is fixedly connected with a threshing box, the top of the threshing box is provided with a feed hopper, the upper part of one side of the threshing box is provided with a driving box, one side in the driving box is provided with a mounting frame, a controller and a storage battery are arranged in the mounting frame, and the top of the mounting frame is provided with a motor; a transmission case is vertically arranged on the other side of the threshing case; a partition plate with a lifting port is horizontally and fixedly connected to the middle part in the threshing box, a lifting bucket with a closed bottom is arranged in the lifting port of the partition plate, and a plurality of discharging holes are uniformly formed in the inner bottom surface of the lifting bucket;
a stirring mechanism is arranged in the lifting hopper; a dredging component is arranged below the bottom surface of the partition plate; a rectangular collecting hopper is arranged at the top in the threshing box, and a threshing mechanism is arranged in the collecting hopper; a residue discharge box is arranged on the inner bottom surface of the threshing box, a sieve plate with one side inclined downwards is mounted above the top surface of the residue discharge box through a fixed rod, a collecting box with an upward opening is arranged at the bottom of one side of the threshing box, and a discharge hole is formed between the collecting box and the threshing box in a through manner; one end of the screening plate extends into the collecting box from the discharge port; and the inner walls of the threshing boxes on two sides below the partition plate are provided with transmission mechanisms.
Preferably, the threshing mechanism comprises a rotating shaft, a threshing roller and a threshing hook, the lower part in the collecting hopper is transversely and rotatably connected with the rotating shaft through a bearing, two ends of the rotating shaft respectively and movably penetrate into the driving box and the transmission box, and one end of the rotating shaft is coaxially and fixedly connected with a motor shaft of the motor through a coupling; a threshing roller is fixedly sleeved in the middle of the shaft body of the rotating shaft, and a plurality of threshing hooks are uniformly and vertically fixedly connected to the surface of the threshing roller; scraping components are arranged on two sides of the upper part in the material collecting hopper.
Preferably, the scraping component comprises a rotating rod, a rotating plate, threshing rings, a conical tooth ring and a bevel gear, the upper parts of the two sides in the collecting hopper are connected with the rotating rod through bearings in an inclined and rotating manner, the top end of the rotating rod is fixedly connected with the rotating plate in an inclined manner, and the top surface of the rotating plate is uniformly and fixedly connected with a plurality of threshing rings; the bottom of dwang all runs through out outside the collecting hopper to the rigid coupling has bevel gear, all fixed cover is equipped with the awl ring gear on the axis of rotation axis body of bevel gear below, just the awl ring gear all meshes the transmission with bevel gear.
Preferably, the transmission mechanism comprises a transmission shaft, a rotating disc, a hinge rod, a push rod, a first belt pulley and a second belt pulley, the transmission shaft is transversely and rotatably connected to the inner walls of the threshing boxes on two sides below the partition plate through bearings, the rotating disc is vertically and fixedly connected to the inner end of the transmission shaft, a pin shaft is transversely and fixedly connected to the bottom surface of the inner side surface of the rotating disc, and the hinge rod is movably hinged to the shaft body of the pin shaft; two sides of the inclined plane at the bottom of the lifting bucket are vertically and fixedly connected with push rods, two sides of the top surface of the partition plate are vertically and fixedly communicated with guide pipes, and the bottom ends of the push rods extend out of the guide pipes and are movably hinged with the top ends of the hinge rods; the outer ends of the two transmission shafts respectively penetrate into the driving box and the transmission box and are fixedly sleeved with second belt pulleys; the rotating shafts are respectively positioned on the shaft bodies of the driving box and the transmission box and are respectively and movably sleeved with a first belt pulley, and a transmission belt is sleeved between the first belt pulley and a second belt pulley; and a limiting component is arranged between the inner ring of the first belt pulley and the surface of the rotating shaft.
Preferably, the limiting assembly comprises a limiting bump, a limiting ejector rod, a guide rod and a thrust spring, and a plurality of arc-shaped limiting bumps are arranged on the surface of the rotating shaft sleeved with the first belt pulley at equal intervals; a plurality of rectangular limiting cavities are formed in the periphery of the first belt pulley at equal intervals, a movable plate is movably arranged in each limiting cavity, limiting ejector rods are fixedly connected to the inner end face of each movable plate, and the inner end of each limiting ejector rod penetrates through the limiting cavity and abuts against the surface of a rotating shaft between the limiting lugs; guide rods are fixedly connected to the end faces in the limiting cavities, guide holes penetrating into the limiting ejector rods are formed in the middle of the outer end faces of the moving plates, and the inner ends of the guide rods are movably inserted in the guide holes; the limiting ejector rod is movably sleeved with a thrust spring on the rod body located in the limiting cavity, and two ends of the thrust spring are fixedly connected with the inner wall of the limiting cavity and the outer end face of the movable plate respectively.
Preferably, the stirring mechanism comprises a stirring shaft, a gear, a rack, a sleeve, a stirring rod and a stirring plate, the stirring shaft is transversely and rotatably connected in the lifting port through a bearing, transmission grooves are formed in two sides in the lifting hopper, the rack is fixedly connected to the rear end face in each transmission groove, strip-shaped openings penetrating through the transmission grooves are vertically formed in two sides of the lifting hopper, a shaft body of the stirring shaft penetrates through the lifting hopper from the strip-shaped openings, the gear is fixedly sleeved on the shaft body of the stirring shaft in each transmission groove, and the gear is in meshing transmission with the rack; the fixed cover of equidistance is equipped with a plurality of sleeves on the axis body that the (mixing) shaft is located the lift fill, the equal rigid coupling in sheathed tube top and bottom has the puddler that the incline direction is opposite, the equal horizontal rigid coupling in outer end of puddler has curved board that stirs.
Preferably, the dredging component comprises a mounting plate, a dredging rod and a scraping rod, the mounting plate is horizontally arranged below the bottom of the lifting bucket, and the top surface of the mounting plate is provided with a cobweb-shaped feed opening; four corners of the top surface of the mounting plate are fixedly connected with the bottom surface of the partition plate through vertical rods; the vertical rigid coupling in the unloading hole of the vertical cooperation lift fill of top surface of mounting panel has a plurality of dredging rods, and every dredging rod's the equal rigid coupling in top week side has the material pole of scraping of a plurality of outer end downward sloppings.
Preferably, a slag discharging pipe penetrating through the base is vertically and fixedly connected to the bottom of one side in the slag discharging box; the top surface of the screening plate is provided with a screening groove, the upper part in the screening groove is fixedly provided with a layer of screening net, the bottom of one side in the screening groove is provided with a rectangular slag discharge port, a collecting hopper is arranged in the slag discharge port, and the bottom end of the collecting hopper is fixedly communicated with a slag discharge box through a connecting pipe; a driven shaft is rotatably connected in the deslagging box through a bearing, and a spiral conveying blade is fixedly connected to the upper edge of a shaft body of the driven shaft along the length; one end of the driven shaft penetrates into the transmission box, a third belt pulley is fixedly sleeved on one end of the driven shaft in the transmission box and the transmission shaft body in the transmission box, and a driven belt is sleeved between the two third belt pulleys.
Compared with the prior art, the invention has the beneficial effects that: the threshing mechanism and the scraping component are matched for use, so that grains on the grains can be conveniently and quickly threshed, and grains on two sides of the grains can be conveniently and quickly threshed; the situation that an operator easily damages hands when pushing grains into the threshing box is avoided; the working efficiency of grain threshing is effectively improved; through the matching use of the transmission mechanism and the stirring mechanism, the grain in the lifting hopper is convenient to stir, turn and stir, the chaff on the grain is convenient to separate from the grain, and simultaneously, the grain is convenient to prevent the blanking hole from being blocked; the dredging component is convenient for further preventing the bottom of the blanking hole from being blocked by grains, and the dredging speed of the blanking hole is effectively improved; the spiral conveying blades in the slag discharging box are conveniently driven to rotate when the transmission mechanism rotates, so that crushed slag in the slag discharging box is conveniently conveyed and discharged; the workload of cleaning the slag by workers is reduced; solves the problems that grains are easy to block a blanking hole and are inconvenient to dredge when the existing threshing device is used for threshing grains.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is an enlarged schematic view of the sectional structure of the elevating bucket of the present invention;
FIG. 3 is an enlarged view of the structure of the portion A in FIG. 1 according to the present invention;
FIG. 4 is a schematic side sectional view of a first pulley according to the present invention;
FIG. 5 is a schematic cross-sectional view of the portion B in FIG. 4 according to the present invention;
FIG. 6 is a schematic top view of the mounting plate of the present invention;
number in the figure: 1. a base; 2. a threshing box; 3. a drive box; 4. a transmission case; 5. a partition plate; 6. a collection hopper; 7. a lifting bucket; 8. a slag discharging box; 9. a material sieving plate; 10. a collection box; 11. a motor; 12. a rotating shaft; 13. a threshing roller; 14. a threshing hook; 15. rotating the rod; 16. rotating the disc; 17. a threshing ring; 18. a conical gear ring; 19. a bevel gear; 20. a drive shaft; 21. rotating the disc; 22. a hinged lever; 23. pushing the push rod; 24. a first pulley; 25. a second pulley; 26. a limiting bump; 27. a limit ejector rod; 28. a guide bar; 29. a thrust spring; 30. a stirring shaft; 31. a gear; 32. a rack; 33. a sleeve; 34. a stirring rod; 35. turning the plate; 36. mounting a plate; 37. dredging the rod; 38. a scraping rod; 39. screening the net; 40. a driven shaft; 41. spiral conveying leaves; 42. a third pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1: referring to fig. 1-6, a threshing machine for processing grain food comprises a base 1, a threshing mechanism, a transmission mechanism, a stirring mechanism and a dredging component, wherein the top surface of the base 1 is fixedly connected with a threshing box 2, the top of which is provided with a feed hopper, the upper part of one side of the threshing box 2 is provided with a driving box 3, one side in the driving box 3 is provided with a mounting frame, a controller and a storage battery are arranged in the mounting frame, and the top of the mounting frame is provided with a motor 11; the other side of the threshing box 2 is vertically provided with a transmission box 4; a partition plate 5 with a lifting port is horizontally and fixedly connected to the middle part in the threshing box 2, a lifting bucket 7 with a closed bottom is arranged in the lifting port of the partition plate 5, and a plurality of discharging holes are uniformly formed in the inner bottom surface of the lifting bucket 7; a stirring mechanism is arranged in the lifting bucket 7; a dredging component is arranged below the bottom surface of the partition plate 5; a rectangular aggregate bin 6 is arranged at the top in the threshing box 2, and a threshing mechanism is arranged in the aggregate bin 6; a residue discharge box 8 is arranged on the inner bottom surface of the threshing box 2, a sieve plate 9 with one side inclined downwards is mounted above the top surface of the residue discharge box 8 through a fixed rod, a collecting box 10 with an upward opening is arranged at the bottom of one side of the threshing box 2, and a discharge hole is formed between the collecting box 10 and the threshing box 2 in a through manner; one end of the screening plate 9 extends into the collecting box 10 from the discharge hole; the inner walls of the threshing boxes 2 at two sides below the division plate 5 are provided with transmission mechanisms.
In the invention, the threshing mechanism comprises a rotating shaft 12, a threshing roller 13 and a threshing hook 14, the lower part in the collecting hopper 6 is transversely and rotatably connected with the rotating shaft 12 through a bearing, two ends of the rotating shaft 12 respectively and movably penetrate into the driving box 3 and the transmission box 4, and one end of the rotating shaft 12 is coaxially and fixedly connected with a motor shaft of the motor 11 through a coupler; a threshing roller 13 is fixedly sleeved in the middle of the shaft body of the rotating shaft 12, and a plurality of threshing hooks 14 are uniformly and vertically fixedly connected to the surface of the threshing roller 13; scraping components are arranged on both sides of the upper part in the aggregate bin 6; the scraping component comprises a rotating rod 15, a rotating plate 16, threshing rings 17, a bevel gear ring 18 and a bevel gear 19, the upper parts of the two sides in the collecting hopper 6 are connected with the rotating rod 15 through bearings in an inclined and rotating manner, the top end of the rotating rod 15 is fixedly connected with the rotating plate 16 in an inclined manner, and the top surface of the rotating plate 16 is uniformly and fixedly connected with a plurality of threshing rings 17; the bottom of the rotating rod 15 runs through the collecting hopper 6 and is fixedly connected with a bevel gear 19, a bevel gear ring 18 is fixedly sleeved on the shaft body of the rotating shaft 12 below the bevel gear 19, and the bevel gear ring 18 is in meshing transmission with the bevel gear 19.
In the invention, the transmission mechanism comprises a transmission shaft 20, a rotating disc 21, a hinge rod 22, a push rod 23, a first belt pulley 24 and a second belt pulley 25, the inner walls of the threshing boxes 2 at two sides below the partition plate 5 are transversely and rotatably connected with the transmission shaft 20 through bearings, the inner ends of the transmission shafts 20 are vertically and fixedly connected with the rotating disc 21, the bottom surfaces of the inner side surfaces of the rotating disc 21 are transversely and fixedly connected with pin shafts, and the shaft bodies of the pin shafts are movably hinged with the hinge rods 22; two sides of the bottom inclined plane of the lifting bucket 7 are vertically fixedly connected with push rods 23, two sides of the top surface of the partition plate 5 are vertically fixedly communicated with guide pipes, and the bottom ends of the push rods 23 extend out of the guide pipes and are movably hinged with the top ends of the hinge rods 22; the outer ends of the two transmission shafts 20 respectively penetrate into the driving box 3 and the transmission box 4 and are fixedly sleeved with second belt pulleys 25; the rotating shaft 12 is respectively movably sleeved with a first belt pulley 24 on the shaft body of the driving box 3 and the shaft body of the transmission box 4, and a transmission belt is sleeved between the first belt pulley 24 and a second belt pulley 25; a limiting component is arranged between the inner ring of the first belt pulley 24 and the surface of the rotating shaft 12.
In the invention, the limiting component comprises a limiting lug 26, a limiting ejector rod 27, a guide rod 28 and a thrust spring 29, wherein a plurality of arc-shaped block-shaped limiting lugs 26 are protruded at equal intervals on the surface of the rotating shaft 12 sleeved by the first belt pulley 24; a plurality of rectangular limiting cavities are equidistantly formed in the periphery of the first belt pulley 24, a movable plate is movably arranged in each limiting cavity, limiting ejector rods 27 are fixedly connected to the inner end face of each movable plate, the inner end of each limiting ejector rod 27 penetrates out of each limiting cavity and abuts against the surface of the rotating shaft 12 between the limiting lugs 26; the end faces in the limiting cavities are fixedly connected with guide rods 28, the middle parts of the outer end faces of the moving plates are provided with guide holes penetrating into the limiting ejector rods 27, and the inner ends of the guide rods 28 are movably inserted in the guide holes; the rod body of the limiting ejector rod 27 in the limiting cavity is movably sleeved with a thrust spring 29, and two ends of the thrust spring 29 are fixedly connected with the inner wall of the limiting cavity and the outer end face of the movable plate respectively; the limiting assembly facilitates the first belt pulley 24 to function as a non-rotating shaft 12 during forward rotation and a rotating shaft 12 during reverse installation.
In the invention, the stirring mechanism comprises a stirring shaft 30, a gear 31, a rack 32, a sleeve 33, a stirring rod 34 and a stirring plate 35, the stirring shaft 30 is transversely and rotatably connected in a lifting port through a bearing, transmission grooves are formed in two sides in the lifting hopper 7, the rack 32 is fixedly connected on the rear end face in each transmission groove, strip-shaped openings penetrating through the transmission grooves are vertically formed in two sides of the lifting hopper 7, a shaft body of the stirring shaft 30 penetrates through the lifting hopper 7 from the strip-shaped openings, the gear 31 is fixedly sleeved on the shaft body of the stirring shaft 30 in each transmission groove, and the gear 31 is in meshing transmission with the rack 32; a plurality of sleeves 33 are fixedly sleeved on the shaft body of the stirring shaft 30 in the lifting bucket 7 at equal intervals, stirring rods 34 with opposite inclination directions are fixedly connected to the top and the bottom of each sleeve 33, and arc-shaped turning plates 35 are transversely and fixedly connected to the outer ends of the stirring rods 34; the dredging component comprises a mounting plate 36, a dredging rod 37 and a scraping rod 38, the mounting plate 36 is horizontally arranged below the bottom of the lifting bucket 7, and the top surface of the mounting plate 36 is provided with a cobweb-shaped feed opening; four corners of the top surface of the mounting plate 36 are fixedly connected with the bottom surface of the partition plate 5 through vertical rods; the top surface of the mounting plate 36 is vertically matched with the blanking hole of the lifting bucket 7 and is vertically fixedly connected with a plurality of dredging rods 37, and the periphery of the top end of each dredging rod 37 is fixedly connected with a plurality of scraping rods 38 with outer ends inclined downwards.
In the invention, a slag discharging pipe penetrating through the base 1 is vertically and fixedly connected with the bottom of one side in the slag discharging box 8; the top surface of the screening plate 9 is provided with a screening groove, the upper part in the screening groove is fixedly provided with a layer of screening net 39, the bottom of one side in the screening groove is provided with a rectangular slag discharge port, a collecting hopper is arranged in the slag discharge port, and the bottom end of the collecting hopper is fixedly communicated with a slag discharge box 8 through a connecting pipe; a driven shaft 40 is rotatably connected in the deslagging box 8 through a bearing, and a spiral conveying blade 41 is fixedly connected on the shaft body of the driven shaft 40 along the length; one end of the driven shaft 40 penetrates into the transmission case 4, the third belt pulley 42 is fixedly sleeved on one end of the driven shaft 40 positioned in the transmission case 4 and the shaft body of the transmission shaft 20 positioned in the transmission case 4, and a driven belt is sleeved between the two third belt pulleys 42.
Example 2: in this embodiment, the present invention further provides a method for using a thresher for processing cereal food, comprising the following steps:
firstly, electrically connecting a motor 11 and a controller with a storage battery through leads respectively; then, grains to be threshed are put into a threshing box 2 from a feed hopper, then a control motor 11 drives a rotating shaft 12 to rotate in the forward direction, a threshing roller 13, a threshing hook 14 and a scraping component are conveniently driven to thresh the bottom and the side of the grains by the forward rotation of the rotating shaft 12, the threshed grains fall into a lifting hopper 7, then the grains fall onto the top surface of a screening net 39 through a blanking hole at the bottom of the lifting hopper 7, grain scraps in the grains conveniently fall into a screening groove through the screening net 39, and the grain scraps conveniently fall into a residue discharging box 8 through a collecting hopper in the screening groove; then, the grains after being screened are convenient to roll down into a collecting box 10 through a screening plate 9 which is obliquely arranged;
step two, during the process of continuously threshing the grains, the grain accumulation can be generated in the lifting bucket 7, and the blanking hole is easily blocked due to the accumulation of the grain; then the rotating shaft 12 is driven to rotate reversely by controlling the motor; the threshing mechanism is driven to reversely rotate by the reverse rotation of the rotating shaft 12, meanwhile, the grain is continuously threshed, then the first belt pulley 24 provided with the limiting component is driven to rotate by the reverse rotation of the rotating shaft 12, and the transmission shaft 20 provided with the second belt pulley 25 is driven to rotate by the rotation of the first belt pulley 24; the rotation of the transmission shaft 20 is convenient to drive the hinge rod 22 movably hinged with the pin shaft to push the push rod 23 to lift, the lifting bucket 7 is convenient to drive the lifting bucket 7 to lift in the lifting port of the partition plate 5 by the lifting of the push rod 23, and grains in the lifting bucket 7 can vibrate up and down conveniently; the grains can be conveniently and rapidly dropped out of the lifting bucket 7 from the blanking hole through the lifting and shaking of the lifting bucket 7;
step three, the rack 32 is driven to reciprocate through the reciprocating lifting of the lifting bucket 7, the stirring shaft 30 is driven to rotate through the meshing transmission of the rack 32 and the gear 31, and the stirring rod 34 and the stirring plate 35 on the sleeve 33 are driven to stir and turn grains in the lifting bucket 7 through the rotation of the stirring shaft 30; the grains are prevented from being accumulated in the blanking hole; meanwhile, the lifting of the lifting bucket 7 is convenient for the turning plate 35 to scrape and turn over grains on the bottom surface of the lifting bucket 7; the blocking of the discharging hopper by grains in the lifting hopper 7 is prevented conveniently; the dredging rod 37 on the mounting plate 36 is convenient to insert into the blanking hole when the lifting bucket 7 descends to the bottommost part, so that the bottom of the blanking bucket can be conveniently dredged, and grains in the blanking hole can be conveniently taken out through the scraping rod 38 on the dredging rod 37 when the lifting bucket 7 ascends and descends; the anti-blocking effect on the blanking hole is effectively improved;
step four, when the transmission shaft 20 is driven by the rotating shaft 12 to be reversely mounted, the transmission shaft 20 in the transmission box 4 is convenient to drive the third belt pulley 42 to rotate, the driven shaft 40 which is also provided with the third belt pulley 42 is convenient to drive by the driven belt, the spiral conveying blades 41 are convenient to drive to rotate and push the crushed slag falling into the slag discharging box 8 to the opening of the slag discharging pipe by the rotation of the driven shaft 40, and the crushed slag is convenient to be discharged out of the slag discharging box 8 from the slag discharging pipe; the workload of workers on cleaning broken slag is effectively reduced;
and step five, after the threshing operation of the grains is finished, cutting off the power supply of the device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a grain food processing is with thresher, includes base (1), threshing mechanism, drive mechanism, rabbling mechanism and mediation subassembly, its characterized in that: a threshing box (2) with a feed hopper at the top is fixedly connected to the top surface of the base (1), a driving box (3) is arranged on the upper portion of one side of the threshing box (2), a mounting frame is arranged on one side in the driving box (3), a controller and a storage battery are arranged in the mounting frame, and a motor (11) is arranged at the top of the mounting frame; a transmission case (4) is vertically arranged on the other side of the threshing case (2); a partition plate (5) with a lifting port is horizontally and fixedly connected to the middle part in the threshing box (2), a lifting bucket (7) with a closed bottom is arranged in the lifting port of the partition plate (5), and a plurality of discharging holes are uniformly formed in the inner bottom surface of the lifting bucket (7);
a stirring mechanism is arranged in the lifting hopper (7); a dredging component is arranged below the bottom surface of the partition plate (5); a rectangular aggregate bin (6) is arranged at the top in the threshing box (2), and a threshing mechanism is arranged in the aggregate bin (6); a residue discharge box (8) is arranged on the inner bottom surface of the threshing box (2), a sieve plate (9) with one side inclined downwards is mounted above the top surface of the residue discharge box (8) through a fixed rod, a collecting box (10) with an upward opening is arranged at the bottom of one side of the threshing box (2), and a discharge hole is formed between the collecting box (10) and the threshing box (2) in a penetrating manner; one end of the screening plate (9) extends into the collecting box (10) from the discharge hole; and transmission mechanisms are arranged on the inner walls of the threshing boxes (2) at two sides below the partition plate (5).
2. The thresher for grain food processing according to claim 1, wherein: the threshing mechanism comprises a rotating shaft (12), a threshing roller (13) and a threshing hook (14), the lower part in the collecting hopper (6) is transversely and rotatably connected with the rotating shaft (12) through a bearing, two ends of the rotating shaft (12) respectively and movably penetrate into the driving box (3) and the transmission box (4), and one end of the rotating shaft (12) is coaxially and fixedly connected with a motor shaft of the motor (11) through a coupler; a threshing roller (13) is fixedly sleeved in the middle of the shaft body of the rotating shaft (12), and a plurality of threshing hooks (14) are uniformly and vertically fixedly connected to the surface of the threshing roller (13); scraping components are arranged on two sides of the upper part in the material collecting hopper (6).
3. The thresher for grain food processing according to claim 2, wherein: the scraping component comprises a rotating rod (15), a rotating plate (16), threshing rings (17), a bevel gear ring (18) and a bevel gear (19), the upper parts of the two sides in the collecting hopper (6) are connected with the rotating rod (15) in an inclined and rotating mode through bearings, the top end of the rotating rod (15) is fixedly connected with the rotating plate (16) in an inclined mode, and a plurality of threshing rings (17) are uniformly and fixedly connected to the top surface of the rotating plate (16); the bottom of dwang (15) all runs through out outside collecting hopper (6) to the rigid coupling has bevel gear (19), all fixed cover is equipped with awl ring gear (18) on axis of rotation (12) the axis body of bevel gear (19) below, just awl ring gear (18) all with bevel gear (19) meshing transmission.
4. The thresher for grain food processing according to claim 2, wherein: the transmission mechanism comprises a transmission shaft (20), a rotating disc (21), a hinge rod (22), a push rod (23), a first belt pulley (24) and a second belt pulley (25), the inner walls of the threshing boxes (2) on two sides below the partition plate (5) are transversely and rotatably connected with the transmission shaft (20) through bearings, the inner ends of the transmission shaft (20) are vertically and fixedly connected with the rotating disc (21), the bottom surface of the inner side surface of the rotating disc (21) is transversely and fixedly connected with a pin shaft, and the shaft body of the pin shaft is movably hinged with the hinge rod (22); two sides of the bottom inclined plane of the lifting bucket (7) are vertically and fixedly connected with ejector rods (23), two sides of the top surface of the partition plate (5) are vertically and fixedly communicated with guide pipes, and the bottom ends of the ejector rods (23) extend out of the guide pipes and are movably hinged with the top ends of the hinge rods (22); the outer ends of the two transmission shafts (20) respectively penetrate into the driving box (3) and the transmission box (4) and are fixedly sleeved with second belt pulleys (25); the rotating shaft (12) is respectively and movably sleeved with a first belt pulley (24) on the shaft body of the driving box (3) and the shaft body of the transmission box (4), and a transmission belt is sleeved between the first belt pulley (24) and the second belt pulley (25); and limiting assemblies are arranged between the inner ring of the first belt pulley (24) and the surface of the rotating shaft (12).
5. The thresher for grain food processing according to claim 4, wherein: the limiting assembly comprises a limiting lug (26), a limiting ejector rod (27), a guide rod (28) and a thrust spring (29), and a plurality of arc-shaped limiting lugs (26) are arranged on the surface of the rotating shaft (12) sleeved on the first belt pulley (24) at equal intervals; a plurality of rectangular limiting cavities are formed in the periphery of the first belt pulley (24) at equal intervals, a moving plate is movably arranged in each limiting cavity, limiting ejector rods (27) are fixedly connected to the inner end face of each moving plate, the inner end of each limiting ejector rod (27) penetrates through the limiting cavity, and abuts against the surface of a rotating shaft (12) between the limiting lugs (26); guide rods (28) are fixedly connected to the end faces in the limiting cavities, guide holes penetrating into the limiting ejector rods (27) are formed in the middle of the outer end face of the moving plate, and the inner ends of the guide rods (28) are movably inserted in the guide holes; the limiting ejector rod (27) is located on the rod body in the limiting cavity and is movably sleeved with a thrust spring (29), and two ends of the thrust spring (29) are fixedly connected with the inner wall of the limiting cavity and the outer end face of the movable plate respectively.
6. The thresher for grain food processing according to claim 1, wherein: the stirring mechanism comprises a stirring shaft (30), a gear (31), a rack (32), a sleeve (33), a stirring rod (34) and a stirring plate (35), the stirring shaft (30) is transversely and rotatably connected in the lifting port through a bearing, transmission grooves are formed in two sides of the lifting hopper (7), the rack (32) is fixedly connected to the rear end face of the transmission grooves, strip-shaped openings penetrating through the transmission grooves are vertically formed in two sides of the lifting hopper (7), a shaft body of the stirring shaft (30) penetrates through the lifting hopper (7) from the strip-shaped openings, the gear (31) is fixedly sleeved on the shaft body of the stirring shaft (30) in the transmission grooves, and the gear (31) is in meshing transmission with the rack (32); the fixed cover of equidistance is equipped with a plurality of sleeve pipes (33) on (mixing) shaft (30) are located the axis body of going up and down fill (7), the equal rigid coupling in top and the bottom of sleeve pipe (33) has puddler (34) that the direction of slope is opposite, the equal horizontal rigid coupling in outer end of puddler (34) has curved board (35) that turns over.
7. The thresher for grain food processing according to claim 1, wherein: the dredging component comprises a mounting plate (36), a dredging rod (37) and a scraping rod (38), the mounting plate (36) is horizontally arranged below the bottom of the lifting bucket (7), and a cobweb-shaped feed opening is formed in the top surface of the mounting plate (36); four corners of the top surface of the mounting plate (36) are fixedly connected with the bottom surface of the partition plate (5) through vertical rods; the vertical rigid coupling in unloading hole of the vertical cooperation lift fill (7) of top surface of mounting panel (36) has a plurality of mediation poles (37), and every the equal rigid coupling in top week side of mediation pole (37) has scraping material pole (38) of a plurality of outer end downward slopping.
8. The thresher for grain food processing according to claim 4, wherein: a slag discharging pipe penetrating through the base (1) is vertically and fixedly connected to the bottom of one side in the slag discharging box (8); the top surface of the screening plate (9) is provided with a screening groove, the upper part in the screening groove is fixedly provided with a layer of screening net (39), the bottom of one side in the screening groove is provided with a rectangular slag discharge port, a collecting hopper is arranged in the slag discharge port, and the bottom end of the collecting hopper is fixedly communicated with a slag discharge box (8) through a connecting pipe; a driven shaft (40) is rotatably connected in the slag discharging box (8) through a bearing, and a spiral conveying blade (41) is fixedly connected to the upper edge of a shaft body of the driven shaft (40); one end of the driven shaft (40) penetrates into the transmission case (4), one end of the driven shaft (40) located in the transmission case (4) and the shaft body of the transmission shaft (20) located in the transmission case (4) are fixedly sleeved with third belt pulleys (42), and a driven belt is sleeved between the two third belt pulleys (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110072323.1A CN112385403A (en) | 2021-01-20 | 2021-01-20 | Thresher is used in cereal food processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110072323.1A CN112385403A (en) | 2021-01-20 | 2021-01-20 | Thresher is used in cereal food processing |
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| Publication Number | Publication Date |
|---|---|
| CN112385403A true CN112385403A (en) | 2021-02-23 |
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ID=74625123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110072323.1A Withdrawn CN112385403A (en) | 2021-01-20 | 2021-01-20 | Thresher is used in cereal food processing |
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| Country | Link |
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| CN (1) | CN112385403A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083403A (en) * | 2021-05-17 | 2021-07-09 | 夏冕 | Production equipment and production process of healthy rice |
| CN114346063A (en) * | 2022-03-17 | 2022-04-15 | 南通晋弘钢结构工程有限公司 | Accurate punching device of steel structural member |
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| JP2016146806A (en) * | 2015-02-13 | 2016-08-18 | ヤンマー株式会社 | Combine-harvester |
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| CN208047346U (en) * | 2018-03-12 | 2018-11-06 | 浙江海鸿工业产品设计有限公司 | A kind of wheat stalk crushing sheller unit |
| CN208549307U (en) * | 2018-08-07 | 2019-03-01 | 宜春学院 | A kind of paddy-eliminator |
| CN209930969U (en) * | 2019-05-06 | 2020-01-14 | 河南泰兴粮油机械设备有限公司 | Corn processing unit |
| CN211630919U (en) * | 2020-01-08 | 2020-10-09 | 宁波至晟机械制造有限公司 | Agricultural machinery thresher |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2388808Y (en) * | 1999-08-24 | 2000-07-26 | 牛子杰 | Thresher |
| JP2016146806A (en) * | 2015-02-13 | 2016-08-18 | ヤンマー株式会社 | Combine-harvester |
| CN206389802U (en) * | 2017-01-06 | 2017-08-11 | 安徽理工大学 | A kind of cereal separating type rice thresher |
| CN207802827U (en) * | 2018-01-21 | 2018-09-04 | 湖南省韶峰机械有限公司 | A kind of maize sheller with dedusting function |
| CN208047346U (en) * | 2018-03-12 | 2018-11-06 | 浙江海鸿工业产品设计有限公司 | A kind of wheat stalk crushing sheller unit |
| CN208549307U (en) * | 2018-08-07 | 2019-03-01 | 宜春学院 | A kind of paddy-eliminator |
| CN209930969U (en) * | 2019-05-06 | 2020-01-14 | 河南泰兴粮油机械设备有限公司 | Corn processing unit |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083403A (en) * | 2021-05-17 | 2021-07-09 | 夏冕 | Production equipment and production process of healthy rice |
| CN113083403B (en) * | 2021-05-17 | 2023-04-07 | 安徽中硒农业科技有限公司 | Production equipment and production process of healthy rice |
| CN114346063A (en) * | 2022-03-17 | 2022-04-15 | 南通晋弘钢结构工程有限公司 | Accurate punching device of steel structural member |
| CN114346063B (en) * | 2022-03-17 | 2022-05-31 | 南通晋弘钢结构工程有限公司 | Accurate punching device of steel structural member |
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Application publication date: 20210223 |