CN116420512A - Corn threshing matching component and process - Google Patents
Corn threshing matching component and process Download PDFInfo
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- CN116420512A CN116420512A CN202310587127.7A CN202310587127A CN116420512A CN 116420512 A CN116420512 A CN 116420512A CN 202310587127 A CN202310587127 A CN 202310587127A CN 116420512 A CN116420512 A CN 116420512A
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Classifications
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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
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
- A01F11/06—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals for maize, e.g. removing kernels from cobs
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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
- A01F12/10—Feeders
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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
- A01F12/46—Mechanical grain conveyors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
The invention relates to a corn threshing matching component and a corn threshing matching flow, comprising S1, conveying corn cobs through a corn feeding device; s2, enabling the corn cobs to fall through the carding falling device, and S3, clamping the falling corn cobs through the threshing device to perform threshing operation. In S2, a falling conveying step is executed, firstly, a corn feeding device conveys corn cobs to a top cone plate; then, under the action of gravity of the central weight rod and the elasticity of the reset spring part, the central weight rod descends; then, under the action of the pulling rope pulling force, the central weight rod overcomes the gravity of the central weight rod and the elasticity of the reset spring part, and the central weight rod moves upwards; the invention has reasonable design, compact structure and convenient use.
Description
Technical Field
The invention relates to a corn threshing matching component and a process.
Background
At present, corn threshing equipment basically adopts a method of welding cylindrical threshing teeth on a threshing roller mechanism to perform threshing, and the shaft of the corn threshing equipment adopts a higher rotating speed, so that the corn threshing equipment has the problem of damaging corn and affects the survival rate of corn seeds.
CN201520881287.3 corn seed thresher, which has low automation degree and can not be separated efficiently, is complex in structure and low in threshing efficiency.
How to realize high efficiency, low damage and full-automatic threshing becomes a technical problem to be solved urgently.
Disclosure of Invention
As the invention is jointly developed by multiple units, the technical problem to be solved by the invention is to provide a corn threshing matching component and a corn threshing matching flow. The main case of the automatic corn threshing device is 2022, 02 and 22; application number CN2022101642698.
In order to solve the problems, the invention adopts the following technical scheme:
an automatic corn threshing process comprises the following steps;
s1, conveying corn cobs through a corn feeding device;
s2, the corn cobs fall down through the carding falling device,
s3, clamping the fallen corn cobs through a threshing device to perform threshing operation.
As a further improvement of the above technical scheme:
in S2, a falling conveying step is executed, firstly, a corn feeding device conveys corn cobs to a top cone plate; then, under the action of gravity of the central weight rod and the elasticity of the reset spring part, the central weight rod descends; then, under the action of the pulling rope pulling force, the central weight rod overcomes the gravity of the central weight rod and the elasticity of the reset spring part, and the central weight rod moves upwards; and thirdly, when the central counterweight rod vertically pulls the telescopic sliding arms to stretch, the telescopic sliding arms vertically swing, and meanwhile, the movable seats below the root parts of the telescopic sliding arms move in each side bus guide rail, so that corn cobs of the cross arms on the adjacent telescopic sliding arms move and intermittently contact with the corresponding inclined vertical plates, the direction is regulated, and the corn cobs fall into the funnel falling channel from one corn cob to the other through the neutral position between the adjacent telescopic sliding arms.
In the step S3 of the method,
the L-shaped swing arm rotates to drive the variable center rod to swing horizontally and leftwards through the linkage driving sliding sleeve, and the lower end driven sleeve drives the vertical long arm of the radial guide T-shaped seat to move; then, the radial guide T-shaped seat drives the first linkage cross arm and the second linkage cross arm to move left and right through the transverse reciprocating double arms, so that the half-arc clamping seats of the first linkage cross arm and the second linkage cross arm alternately reciprocate between the corresponding ear dropping station and the threshing station;
s3.1, at a corn cob falling station, the semi-arc clamping seat receives the fallen corn cobs and is embraced by the elastic sheet, the spike seat with the air hole enters the process through hole, and sundries attached to the side wall of the semi-arc clamping seat are removed;
s3.2, threshing corn cobs in a threshing station; firstly, when the falling mobile guide sleeve reaches the threshing station, the extending baffle arm stops the falling opening of the ear-falling station; then, the semi-arc clamping seat and the inner contact side teeth are in dynamic friction contact with the coating outside the corn cob, the rotary gear ring disc body rotates, the drill bit base is used for drilling and threshing the corn cob by falling and moving the guide sleeve, and the spiral drill bit group firstly drills a rod core; secondly, the core removing knife roller continuously removes cores, and the elastic steel ball elastically contacts with the corn cob coating and realizes lateral elastic expansion;
s3.3, rotating the gear ring disc body to drive the poking side arm, poking the side arm to poke down on the storage channel at the fixed bottom, so that threshing and sundries are downwards output to the next working procedure through the falling particle channel and the falling hopper;
the lengthened upper arm of the center rod is linked with the step S2 and the step S3 by pulling the rope.
The corn threshing matching component comprises a carding and falling device;
the carding dropping device comprises a top conical disc, and a plurality of side bus guide rails are distributed on the inner side wall of the top conical disc;
a lower movable seat of the telescopic sliding arm is movably arranged in each side bus guide rail, a central counterweight rod is arranged above the center of the top conical disc, and the central counterweight rod is hinged with the end part of the telescopic sliding arm;
a reset spring part is sleeved on the telescopic sliding arm, the upper end of the reset spring part is connected with a fixed sleeve seat, and a guide pulley is arranged above the central counterweight rod;
a traction rope is penetrated in the guide pulley, and the lower end of the traction rope is connected with a central counterweight rod;
an inclined vertical plate with the height higher than that of the side bus guide rail is arranged on the inner side wall of the top conical disc;
the corn cob longitudinally falls into the funnel falling channel through the neutral space between the adjacent telescopic sliding arms.
A threshing device; the threshing device comprises a linkage threshing mechanism arranged on a supporting center frame, and a rotary outer storage disc assembly sleeved on the linkage threshing mechanism is arranged on the supporting center frame;
the linkage threshing mechanism is provided with a spike dropping station close to the center and a threshing station close to the rotary outer storage disc assembly;
receiving the fallen corn cobs at a corn-falling station, and threshing the corn cobs at a threshing station;
the linkage threshing mechanism comprises a mechanism supporting seat arranged on the supporting center frame; an L-shaped swing arm rotating in a vertical plane is arranged on the mechanism supporting seat; the mechanism supporting seat is provided with a hinged root swinging seat positioned above the L-shaped swinging arm;
the end part of the L-shaped swing arm is hinged with a linkage driving sliding sleeve, a change center rod slides in the linkage driving sliding sleeve, the lower end of the change center rod is provided with a lower end driven sleeve, a vertical long arm of a radial guide T-shaped seat is movably arranged in the lower end driven sleeve, and the middle part of the change center rod is arranged in the swing seat of the hinged root;
the radial guide T-shaped seat is connected with a transverse reciprocating double arm, and a first linkage cross arm and a second linkage cross arm which are identical in structure are symmetrically arranged on two sides of the transverse reciprocating double arm;
the two sides of the mechanism supporting seat are provided with supporting guide frame bodies; the first linkage cross arm and the second linkage cross arm are respectively horizontally stretched in the corresponding supporting guide frame body;
the ends of the first linkage cross arm and the second linkage cross arm are respectively provided with a half-arc clamping seat; an elastic steel ball is arranged on the end face of the semi-arc clamping seat, a falling movement guide sleeve is arranged above the semi-arc clamping seat, and an extension blocking arm is arranged on the rear side of the falling movement guide sleeve;
the semi-arc clamping seat reciprocates between the ear dropping station and the threshing station;
a funnel falling channel is arranged at the ear falling station and used for falling corn cobs;
a drill bit base is arranged above the threshing station and comprises a core removing knife roll and a spiral drill bit set which are arranged up and down;
when the falling mobile guide sleeve reaches the threshing station, the extending baffle arm blocks the falling opening of the ear-falling station, and the drill bit base is used for descending and drilling and threshing the corn cobs through the falling mobile guide sleeve;
the lower part of the half-arc clamping seat is provided with a lower half-arc cone part, and the side wall of the half-arc clamping seat is provided with an elastic piece holding claw with an opening for bearing corn cobs falling from the upper part;
the supporting guide frame body is provided with a spike seat with an air hole;
the semi-arc type clamping seat is provided with a process through hole corresponding to the protruding thorn seat with the air hole and is used for removing attached sundries.
As a further improvement of the above technical scheme:
the rotary outer storage disc assembly comprises a rotary gear ring disc body which is arranged in a rotary manner; the rotary gear ring disc body is meshed with a driving gear set, inner contact side teeth are distributed on the side wall of the inner cavity of the rotary gear ring disc body, and when a half-arc clamping seat of the linkage threshing mechanism reaches a threshing station, the outer side wall of the corn cob is in dynamic friction contact with the inner contact side teeth;
a fixed bottom storage channel is arranged at the lower part of the supporting center frame at the center of the rotary gear ring disc body and is used for bearing falling corn cob threshing and sundries;
a poking side arm is arranged at the lower part of the inner side wall of the rotary gear ring disc body, a falling particle channel is arranged on the storage channel at the fixed bottom, and a falling funnel is arranged below the falling particle channel;
when the rotary gear ring disc body rotates, the side arm is stirred to thresh corn and sundries falling on the falling particle channel, and the corn and sundries fall into the falling funnel to be output to the next process.
The upper end of the variable center rod is provided with a center rod lengthening upper arm, and the top of the center rod lengthening upper arm is provided with an upper traction seat with a traction rope.
An automatic corn threshing device comprises a threshing device;
and the threshing device is used for clamping the fallen corn cobs to perform threshing operation on the fallen corn cobs.
The invention feeds corn cobs through the corn feeding device, the carding and falling device has the self-adjusting and correcting functions, the clamping is prevented, the threshing device realizes the alternate threshing of two corn cobs, the efficiency is high, the supporting center frame realizes the supporting, the linkage threshing mechanism realizes the linkage control to realize the corn-falling station, the station change of the threshing station, the rotating outer storage disc component is a rotating carrier, the functions of cleaning, friction, bearing and the like are realized, the L-shaped swinging arm realizes the driving, the differential speed changing swinging of the variable center rod is realized through the linkage driving sliding sleeve, the design is ingenious, the lower end driven sleeve drives the radial guiding T-shaped seat to swing, the swinging seat at the hinged root is used as the supporting, the upper arm of the center rod is lengthened to realize the linkage control, the upper pulling seat realizes the linkage control through the pulling rope, the transverse reciprocating double arms are the first linkage cross arm, the second linkage cross arm realizes the linkage as the optimization, the utility model has the advantages of realizing short stay at each station, supporting the guide frame body, realizing automatic impurity removal by the air hole spike seat, realizing supporting and clamping by the semi-arc clamping seat, realizing convenient spike by the process through hole, realizing bottom supporting by the lower semi-arc cone part, realizing flexible holding by the elastic sheet holding claw, realizing elastic supporting and friction by the elastic steel ball, simultaneously meeting the head difference of different corn cobs, realizing falling output by the falling moving guide sleeve, realizing shielding by the extending baffle arm, preventing corn cobs from falling, realizing output by the funnel falling channel, increasing the bearing area by the top cone disc, simultaneously, conveniently installing the side bus guide rail, avoiding swing and blocking of the telescopic sliding arm, increasing the stroke range thereof, realizing connection supporting and guiding by the central counterweight rod, realizing fixing by the fixed sleeve seat, realizing automatic resetting by the reset spring part, realizing direction-changing guide by the guide pulley, and obliquely bearing friction by the oblique vertical plate, avoid the crosspiece card to die, as the assistance, can be equipped with manipulator or manual work, will block and the maize adjustment direction that can't take out, spiral drill bit group realizes the location drilling direction to the end, removes the core knife roller and realizes getting rid of the inner core, and the rotatory ring gear disk body of drive gear train drive, inside contact side tooth increase frictional force reduces to skid, stirs the side arm, fixed bottom storage channel, and whereabouts granule passageway, whereabouts coating skin has been realized to whereabouts funnel, garrulous core and granule's output.
The invention has reasonable design, low cost, firmness, durability, safety, reliability, simple operation, time and labor saving, fund saving, compact structure and convenient use.
Drawings
FIG. 1 is a schematic diagram of the overall threshing structure of the invention.
Fig. 2 is a schematic view of the threshing main structure of the invention.
FIG. 3 is a schematic view of the threshing core of the invention.
Fig. 4 is a schematic view of the threshing linkage of the invention.
Fig. 5 is a schematic view of the structure of the present invention for use in the feed-in ear-dropping section.
Wherein: 1. a corn feeding device; 2. carding and dropping device; 3. a threshing device; 4. a support center frame; 5. a linkage threshing mechanism; 6. rotating the outer storage disk assembly; 7. a spike dropping station; 8. a threshing station; 9. an L-shaped swing arm; 10. the sliding sleeve is driven in a linkage way; 11. a variable center pole; 12. a lower driven sleeve; 13. radial guiding T-shaped seat; 14. a swinging seat at the root part is hinged; 15. the central rod lengthens the upper arm; 16. an upper pulling seat; 17. pulling the rope; 18. transversely reciprocating double arms; 19. a first linkage cross arm; 20. a second linkage cross arm; 21. supporting a guide frame body; 22. a spike seat with air holes; 23. a semi-arc clamping seat; 24. a process through hole; 25. a lower half arc cone; 26. the elastic sheet holds the claw; 27. an elastic steel ball; 28. a guide sleeve is moved in a falling manner; 29. extending a baffle arm; 30. a funnel drop channel; 31. a top conical disc; 32. a side bus rail; 33. a telescopic sliding arm; 34. a center weight bar; 35. fixing the sleeve seat; 36. a return spring portion; 37. a guide pulley; 38. an inclined vertical plate; 39. a set of helical bits; 40. a coring knife roller; 41. a drive gear set; 42. rotating the gear ring disc body; 43. internal contact side teeth; 44. the side arm is poked; 45. a fixed bottom storage channel; 46. a falling particle channel; 47. the funnel was dropped.
Detailed Description
As shown in fig. 1 to 5, the component parts of the automatic corn threshing device of this embodiment, which comprises a card dropping device 2 for dropping a hopper dropping channel 30 of an upright corn cob; so as to realize that corns fall one by one, so that the corns can be threshed one by one in the later stage.
A top cone disc 31 is arranged above the funnel falling channel 30, and a plurality of side bus guide rails 32 are distributed on the inner side wall of the top cone disc 31;
a lower movable seat of a telescopic sliding arm 33 is movably arranged in each side bus guide rail 32, a central counterweight rod 34 is arranged above the center of the top conical disc 31, and the central counterweight rod 34 is hinged with the end part of the telescopic sliding arm 33; a return spring part 36 is sleeved on the telescopic sliding arm 33, a fixed sleeve seat 35 is connected to the upper end of the return spring part 36, and a guide pulley 37 is arranged above the central weight rod 34;
a traction rope 17 is penetrated in the guide pulley 37, and the lower end of the traction rope 17 is connected with a central weight rod 34; an inclined vertical plate 38 with a height higher than that of the side bus bar guide rail 32 is arranged on the inner side wall of the top cone disc 31; the corn cob falls longitudinally into the funnel drop channel 30 through a gap between adjacent telescoping slide arms 33. The travel can be increased, so that the corn cob can be better adjusted to avoid being blocked. In order to express the core component, the local core component is highlighted, and conventional components are omitted.
As an embodiment, the corn automatic threshing device assembly of the embodiment comprises a threshing device 3 with a supporting center frame 4, as shown in fig. 1-5; a linkage threshing mechanism 5 is arranged on the supporting center frame 4, and a rotary outer storage disc assembly 6 sleeved on the linkage threshing mechanism 5 is arranged on the supporting center frame 4; as practical use, the dust collector is also provided with an inner shielding object so as to prevent sundries from entering the center, and accessories such as dust collectors, shields and the like are omitted.
The linkage threshing mechanism 5 is provided with a spike dropping station 7 close to the center and a threshing station 8 close to the rotary outer storage disc assembly 6; thus, the corresponding work is completed and the action is clear.
The dropped corn cobs are accepted at the corn dropping station 7, and the corn cobs are threshed at the threshing station 8.
As an example, the linkage threshing mechanism 5 comprises a mechanism supporting seat arranged on the supporting center frame 4; an L-shaped swing arm 9 rotating in a vertical plane is arranged on the mechanism supporting seat; a hinged root swinging seat 14 positioned above the L-shaped swinging arm 9 is arranged on the mechanism supporting seat;
a linkage driving sliding sleeve 10 is hinged at the end part of the L-shaped swing arm 9, a change center rod 11 slides in the linkage driving sliding sleeve 10, a lower end driven sleeve 12 is arranged at the lower end of the change center rod 11, a vertical long arm which radially guides a T-shaped seat 13 is movably arranged in the lower end driven sleeve 12, and the middle part of the change center rod 11 is arranged in a swing seat 14 at the root of the hinge;
the radial guide T-shaped seat 13 is connected with a transverse reciprocating double arm 18, and a first linkage cross arm 19 and a second linkage cross arm 20 with the same structure are symmetrically arranged on two sides of the transverse reciprocating double arm 18;
support guide frame bodies 21 are arranged on two sides of the mechanism support seat; the first linkage cross arm 19 and the second linkage cross arm 20 horizontally extend and retract in the corresponding supporting and guiding frame body 21 respectively;
the ends of the first linkage cross arm 19 and the second linkage cross arm 20 are respectively provided with a half-arc clamping seat 23; an elastic steel ball 27 is arranged on the end surface of the semi-arc clamping seat 23, a falling movement guide sleeve 28 is arranged above the semi-arc clamping seat 23, and an extension blocking arm 29 is arranged on the rear side of the falling movement guide sleeve 28;
the semi-arc clamping seat 23 reciprocates between the ear dropping station 7 and the threshing station 8;
at the ear-falling station 7, a funnel-falling channel 30 is arranged for falling corn cobs;
a drill base is arranged above the threshing station 8 and comprises a coring knife roller 40 and a spiral drill bit group 39 which are arranged up and down;
when the falling mobile guide sleeve 28 reaches the threshing station 8, the extending blocking arm 29 blocks the falling opening of the ear-falling station 7, and the drill bit base is used for drilling and threshing corn cobs by the falling mobile guide sleeve 28 in a descending manner;
the lower part of the half-arc clamping seat 23 is provided with a lower half-arc cone part 25, and the side wall of the half-arc clamping seat 23 is provided with an elastic piece holding claw 26 with an opening for bearing corn cobs falling from the upper part; thereby being compatible with corn cobs with different sizes.
The supporting and guiding frame body 21 is provided with a spike seat 22 with air holes;
the semi-arc clamping seat 23 is provided with a process through hole 24 corresponding to the puncture seat 22 with the air hole for removing attached sundries. The invention realizes linkage control through the link mechanism, and alternately performs the actions of falling corn cobs and threshing.
As an example, the rotating outer storage disk assembly 6 includes a rotatably disposed rotating ring gear disk body 42; the rotary gear ring disc body 42 is meshed with a driving gear set 41, inner contact side teeth 43 are distributed on the side wall of the inner cavity of the rotary gear ring disc body 42, and when the half-arc clamping seat 23 of the linkage threshing mechanism 5 reaches the threshing station 8, the outer side wall of the corn cob is in dynamic friction contact with the inner contact side teeth 43;
a fixed bottom storage channel 45 is arranged at the lower part of the supporting center frame 4 at the center of the rotary gear ring disc body 42, and the fixed bottom storage channel 45 is used for bearing falling corn cob threshing and sundries;
a toggle side arm 44 is arranged at the lower part of the inner side wall of the rotary gear ring disc body 42, a falling particle channel 46 is arranged on the fixed bottom storage channel 45, and a falling funnel 47 is arranged below the falling particle channel 46; when the rotary gear ring disc 42 rotates, the side arm 44 is shifted to thresh corn and sundries falling on the falling particle channel 46, and the corn and sundries fall into the falling hopper 47 to be output to the next process. It can realize sheltering from, the clearance is collected to and friction maize capsule avoids damaging the granule, realizes effects such as centre gripping.
A center rod extension upper arm 15 is provided at the upper end of the center rod 11, and an upper pulling seat 16 with a pulling rope 17 is provided at the top of the center rod extension upper arm 15. Realizing linkage control.
As an embodiment, the automatic corn threshing device and the process of the embodiment comprise the following components;
the corn feeding device 1 adopts a net belt to realize the conveying of corn cobs;
the carding and falling device 2 is arranged at the output end of the corn feeding device 1 and is used for falling and outputting corn cobs one by one; the threshing device 3 is arranged below the carding and falling device 2 and clamps the falling corn cobs to perform threshing operation.
As an example, the corn automatic threshing process of this example, the following steps are performed;
s1, conveying corn cobs through a corn feeding device 1;
s2, the corn cobs fall through the carding and falling device 2,
s3, the fallen corn cobs are clamped by the threshing device 3 to perform threshing operation.
In S2, a drop conveying step is performed, first, the corn feeding device 1 conveys corn cobs onto the top cone 31; then, the center weight lever 34 descends under the gravity of the center weight lever 34 and the elastic force of the return spring portion 36; then, under the pulling force of the pulling rope 17, the central weight rod 34 overcomes the gravity of the central weight rod and the elasticity of the return spring part 36, and the central weight rod 34 moves upwards; again, the center weight lever 34 swings up and down when pulling the telescopic sliding arms 33 up and down, and at the same time, the lower movable base at the root of the telescopic sliding arm 33 moves in each side bus rail 32, so that the corn cobs of the cross arm on the adjacent telescopic sliding arms 33 move and intermittently contact with the corresponding inclined vertical plates 38, thereby realizing direction adjustment, and the corn cobs fall into the funnel falling channel 30 one by one longitudinally through the neutral space between the adjacent telescopic sliding arms 33.
As an example, in S3,
the L-shaped swing arm 9 rotates to drive the change center rod 11 to swing transversely and leftwards through the linkage driving sliding sleeve 10, and the lower end driven sleeve 12 drives the vertical long arm of the radial guide T-shaped seat 13 to move; then, the radial guide T-shaped seat 13 drives the first linkage cross arm 19 and the second linkage cross arm 20 to move left and right through the transverse reciprocating double arms 18, so that the half-arc clamping seats 23 of the first linkage cross arm 19 and the second linkage cross arm 20 alternately reciprocate between the corresponding ear dropping station 7 and the threshing station 8;
s3.1, at the ear-falling station 7, the semi-arc clamping seat 23 receives the fallen corn cobs and is held by the elastic sheet holding claws 26, the thorn seat 22 with air holes enters the process through holes 24, and sundries attached to the side wall of the semi-arc clamping seat 23 are removed; s3.2, threshing corn cobs in a threshing station 8; firstly, when the falling mobile guide sleeve 28 reaches the threshing station 8, the extending blocking arm 29 blocks the falling opening of the ear-falling station 7; then, the half-arc clamping seat 23 and the inner contact side teeth 43 are in dynamic friction contact with the coating outside the corn cob, the rotary gear ring disc body 42 rotates, the drill bit base is used for drilling and threshing the corn cob by falling the movable guide sleeve 28, and the spiral drill bit group 39 firstly drills the cob; secondly, the core removing knife roll 40 continues to remove cores, and the elastic steel balls 27 elastically contact the corn cob coating and realize lateral elastic expansion;
s3.3, the rotating gear ring disc body 42 drives the poking side arm 44, and the poking side arm 44 pokes down on the fixed bottom storage channel 45, so that threshing and sundries are output downwards to the next process through the falling particle channel 46 and the falling funnel 47.
The various embodiments of the present invention may be used alone or in combination.
The present invention is fully described for more clarity of disclosure and is not set forth in the prior art.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; it is obvious to a person skilled in the art to combine several embodiments of the invention. Such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention. The technical content that is not described in detail in the invention is known in the prior art.
Claims (8)
1. An automatic corn threshing process is characterized in that: the following steps are performed;
s1, conveying corn cobs through a corn feeding device (1);
s2, the corn cobs fall through the carding falling device (2),
s3, clamping the fallen corn cobs by a threshing device (3) to perform threshing operation.
2. The automatic corn threshing process of claim 1, wherein: in S2, a falling conveying step is performed, firstly, a corn feeding device (1) conveys corn cobs to a top cone disc (31); then, under the action of the gravity of the central weight rod (34) and the elasticity of the return spring part (36), the central weight rod (34) descends; then, under the action of the pulling force of the pulling rope (17), the central weight rod (34) overcomes the gravity of the central weight rod and the elasticity of the return spring part (36), and the central weight rod (34) ascends; and thirdly, when the central counterweight rod (34) moves up and down to stretch the telescopic sliding arms (33) to stretch, the lower movable seat at the root of each telescopic sliding arm (33) moves in each side bus guide rail (32), so that the corn cobs of the cross arm on the adjacent telescopic sliding arms (33) move and intermittently contact with the corresponding inclined vertical plates (38), the direction is adjusted, and the corn cobs fall into the funnel falling channel (30) from the longitudinal direction of each corn cob through the neutral position between the adjacent telescopic sliding arms (33).
3. The automatic corn threshing process of claim 1, wherein: in S3, the L-shaped swing arm (9) rotates to drive the variable center rod (11) to swing transversely and leftwards through the linkage driving sliding sleeve (10), and the lower end driven sleeve (12) drives the vertical long arm of the radial guide T-shaped seat (13) to move; then, the radial guiding T-shaped seat (13) drives the first linkage cross arm (19) and the second linkage cross arm (20) to move left and right through the transverse reciprocating double arms (18), so that the half-arc clamping seats (23) of the first linkage cross arm (19) and the second linkage cross arm (20) alternately reciprocate between the corresponding ear dropping station (7) and the threshing station (8);
s3.1, in a corn cob falling station (7), a semi-arc clamping seat (23) receives falling corn cobs and is embraced by an elastic sheet embracing claw (26), a spike seat (22) with air holes enters a process through hole (24), and sundries attached to the side wall of the semi-arc clamping seat (23) are removed;
s3.2, threshing corn cobs in a threshing station (8); firstly, when the falling mobile guide sleeve (28) reaches the threshing station (8), the extending blocking arm (29) blocks the falling opening of the ear-falling station (7); then, the semi-arc clamping seat (23) and the inner contact side teeth (43) are in dynamic friction contact with the coating outside the corn cob, the rotary gear ring disc body (42) rotates, the drill bit base is used for drilling and threshing the corn cob by falling the movable guide sleeve (28), and the spiral drill bit group (39) firstly drills the corn cob; secondly, the core removing knife roller (40) continues to remove the cores, and the elastic steel balls (27) elastically contact the corn cob coating and realize lateral elastic expansion;
s3.3, the rotating gear ring disc body (42) drives the poking side arm (44), and the poking side arm (44) pokes down on the storage channel (45) at the fixed bottom, so that threshing and sundries are downwards output to the next working procedure through the falling particle channel (46) and the falling funnel (47);
the lengthened upper arm (15) of the center rod is linked with the step S2 and the step S3 by pulling the rope (17).
4. A corn threshing mating component, which is characterized in that: the corn threshing matching component comprises a carding dropping device (2);
the carding dropping device (2) comprises a top conical disc (31), wherein a plurality of side bus guide rails (32) are distributed on the inner side wall of the top conical disc (31);
a lower movable seat of a telescopic sliding arm (33) is movably arranged in each side bus guide rail (32), a central counterweight rod (34) is arranged above the center of the top conical disc (31), and the central counterweight rod (34) is hinged with the end part of the telescopic sliding arm (33);
a return spring part (36) is sleeved on the telescopic sliding arm (33), a fixed sleeve seat (35) is connected to the upper end of the return spring part (36), and a guide pulley (37) is arranged above the central counterweight rod (34);
a traction rope (17) is penetrated in the guide pulley (37), and the lower end of the traction rope (17) is connected with a central counterweight rod (34);
an inclined vertical plate (38) with the height higher than that of the side bus guide rail (32) is arranged on the inner side wall of the top conical disc (31);
the corn cob longitudinally falls into the funnel falling channel (30) through a neutral space between adjacent telescopic sliding arms (33).
5. A threshing device (3), characterized in that; the threshing device (3) comprises a linkage threshing mechanism (5) arranged on a supporting center frame (4), and a rotary outer storage disc assembly (6) sleeved on the linkage threshing mechanism (5) is arranged on the supporting center frame (4);
the linkage threshing mechanism (5) is provided with a spike dropping station (7) close to the center and a threshing station (8) close to the rotary outer storage disc assembly (6);
receiving the fallen corn cobs at a corn-falling station (7), and threshing the corn cobs at a threshing station (8);
the linkage threshing mechanism (5) comprises a mechanism supporting seat arranged on the supporting center frame (4); an L-shaped swing arm (9) rotating in a vertical plane is arranged on the mechanism supporting seat; a hinged root swinging seat (14) positioned above the L-shaped swinging arm (9) is arranged on the mechanism supporting seat;
a linkage driving sliding sleeve (10) is hinged at the end part of the L-shaped swing arm (9), a change center rod (11) is slid in the linkage driving sliding sleeve (10), a lower end driven sleeve (12) is arranged at the lower end of the change center rod (11), a vertical long arm of a radial guide T-shaped seat (13) is movably arranged in the lower end driven sleeve (12), and the middle part of the change center rod (11) is arranged in a swing seat (14) at the root of the hinge;
a transverse reciprocating double arm (18) is connected to the radial guide T-shaped seat (13), and a first linkage cross arm (19) and a second linkage cross arm (20) with the same structure are symmetrically arranged on two sides of the transverse reciprocating double arm (18);
the two sides of the mechanism supporting seat are provided with supporting guide frame bodies (21); the first linkage cross arm (19) and the second linkage cross arm (20) are respectively horizontally stretched in the corresponding supporting and guiding frame body (21);
the ends of the first linkage cross arm (19) and the second linkage cross arm (20) are respectively provided with a half-arc clamping seat (23); an elastic steel ball (27) is arranged on the end face of the semi-arc clamping seat (23), a falling movement guide sleeve (28) is arranged above the semi-arc clamping seat (23), and an extension blocking arm (29) is arranged on the rear side of the falling movement guide sleeve (28);
the semi-arc clamping seat (23) is reciprocally arranged between the ear dropping station (7) and the threshing station (8);
a funnel falling channel (30) is arranged at the ear falling station (7) and is used for falling corn cobs;
a drill base is arranged above the threshing station (8) and comprises a core removing knife roll (40) and a spiral drill bit group (39) which are arranged up and down;
when the falling mobile guide sleeve (28) reaches the threshing station (8), the extending blocking arm (29) blocks the falling opening of the corn-cob falling station (7), and the drill bit machine base is used for drilling and threshing corn cobs by the falling mobile guide sleeve (28) in a descending manner;
the lower part of the half-arc clamping seat (23) is provided with a lower half-arc cone part (25), and the side wall of the half-arc clamping seat (23) is provided with an elastic piece holding claw (26) with an opening for bearing corn cobs falling from the upper part;
a supporting guide frame body (21) is provided with a spike seat (22) with an air hole;
the semi-arc clamping seat (23) is provided with a process through hole (24) corresponding to the puncture seat (22) with the air hole for removing the attached sundries.
6. Threshing device (3) as claimed in claim 5, characterized in that: the rotary outer storage disc assembly (6) comprises a rotary gear ring disc body (42) which is arranged in a rotary way; the rotary gear ring disc body (42) is meshed with a driving gear set (41), inner contact side teeth (43) are distributed on the side wall of the inner cavity of the rotary gear ring disc body (42), and when the half-arc clamping seat (23) of the linkage threshing mechanism (5) reaches the threshing station (8), the outer side wall of the corn cob is in dynamic friction contact with the inner contact side teeth (43);
a fixed bottom storage channel (45) is arranged at the lower part of a supporting center frame (4) at the center of the rotary gear ring disc body (42), and the fixed bottom storage channel (45) is used for bearing falling corn cob threshing and sundries;
a poking side arm (44) is arranged at the lower part of the inner side wall of the rotary gear ring disc body (42), a falling particle channel (46) is arranged on the storage channel (45) at the fixed bottom, and a falling funnel (47) is arranged below the falling particle channel (46);
when the rotary gear ring disc body (42) rotates, the side arm (44) is shifted to thresh corn falling on the falling particle channel (46) and fall sundries into the falling funnel (47) to be output to the next working procedure.
7. Threshing device (3) as claimed in claim 5, characterized in that: a central rod lengthening upper arm (15) is arranged at the upper end of the variable central rod (11), and an upper pulling seat (16) with a pulling rope (17) is arranged at the top of the central rod lengthening upper arm (15).
8. An automatic corn threshing device is characterized in that: comprising a threshing device (3) as claimed in claim 5;
and the threshing device (3) is used for clamping the fallen corn cobs to perform threshing operation on the fallen corn cobs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310587127.7A CN116420512A (en) | 2022-02-22 | 2022-02-22 | Corn threshing matching component and process |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210164269.8A CN114946415B (en) | 2022-02-22 | 2022-02-22 | Automatic corn threshing device and process |
| CN202310587127.7A CN116420512A (en) | 2022-02-22 | 2022-02-22 | Corn threshing matching component and process |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210164269.8A Division CN114946415B (en) | 2022-02-22 | 2022-02-22 | Automatic corn threshing device and process |
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| CN116420512A true CN116420512A (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210164269.8A Active CN114946415B (en) | 2022-02-22 | 2022-02-22 | Automatic corn threshing device and process |
| CN202310587127.7A Pending CN116420512A (en) | 2022-02-22 | 2022-02-22 | Corn threshing matching component and process |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210164269.8A Active CN114946415B (en) | 2022-02-22 | 2022-02-22 | Automatic corn threshing device and process |
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Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2786978B1 (en) * | 1998-12-11 | 2001-02-02 | Jules N Haux & Fils Ets | HATCHING DEVICE FOR EARS OF CORN |
| US6872136B1 (en) * | 2002-09-25 | 2005-03-29 | Corn husking and shelling apparatus and method | |
| CN102577769A (en) * | 2012-03-14 | 2012-07-18 | 长沙齐行机电科技有限公司 | Maize thresher and maize threshing method |
| JP6075859B2 (en) * | 2013-02-19 | 2017-02-08 | 国立研究開発法人農業・食品産業技術総合研究機構 | Threshing device |
| CN103404315B (en) * | 2013-09-03 | 2015-06-10 | 西北农林科技大学 | Seed threshing device for sweet corn |
| DE102015208984A1 (en) * | 2015-05-15 | 2016-11-17 | Deere & Company | Tangential threshing unit with a conveyor drum and a threshing or separating drum |
| CN105409472B (en) * | 2015-10-30 | 2017-06-20 | 农业部南京农业机械化研究所 | A kind of portable threshing and cleaning testing stand |
| CN205124398U (en) * | 2015-11-06 | 2016-04-06 | 云南北玉种子科技有限公司 | Maize seed thresher |
| CN106576619A (en) * | 2017-01-01 | 2017-04-26 | 常熟市谷雷特机械产品设计有限公司 | Semi-automatic corn threshing apparatus and threshing method |
| CN108522031B (en) * | 2018-05-09 | 2020-04-10 | 阜南县金源柳木工艺品有限公司 | A corn-on-cob processingequipment for agricultural production |
| CN109729825B (en) * | 2019-03-24 | 2020-10-16 | 台州市黄岩佳亮塑业有限公司 | Corn peeling device and method |
| CN210381953U (en) * | 2019-08-27 | 2020-04-24 | 常熟理工学院 | Corn kernel stripping device |
| CN111213497B (en) * | 2020-03-19 | 2021-12-21 | 山东登海鲁丰种业有限公司 | Automatic corn seed collection method |
| CN214482313U (en) * | 2020-12-04 | 2021-10-26 | 新疆先锋伟业种子有限公司 | Single ear of grain maize seed thresher |
| CN113273390B (en) * | 2021-05-20 | 2022-03-22 | 农业农村部南京农业机械化研究所 | Threshing device for corn harvesting |
-
2022
- 2022-02-22 CN CN202210164269.8A patent/CN114946415B/en active Active
- 2022-02-22 CN CN202310587127.7A patent/CN116420512A/en active Pending
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| CN114946415A (en) | 2022-08-30 |
| CN114946415B (en) | 2023-06-16 |
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