CN112189452A - Quick thresher of maize - Google Patents
Quick thresher of maize Download PDFInfo
- Publication number
- CN112189452A CN112189452A CN202010939361.8A CN202010939361A CN112189452A CN 112189452 A CN112189452 A CN 112189452A CN 202010939361 A CN202010939361 A CN 202010939361A CN 112189452 A CN112189452 A CN 112189452A
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- frame
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- 240000008042 Zea mays Species 0.000 title claims abstract description 98
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 98
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 title description 18
- 235000009973 maize Nutrition 0.000 title description 18
- 241000251169 Alopias vulpinus Species 0.000 title description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 80
- 235000005822 corn Nutrition 0.000 claims abstract description 80
- 239000000463 material Substances 0.000 claims abstract description 49
- 238000007599 discharging Methods 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 208000003643 Callosities Diseases 0.000 claims description 8
- 206010020649 Hyperkeratosis Diseases 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 5
- 235000013339 cereals Nutrition 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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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
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention relates to a threshing device, in particular to a quick corn threshing device. The technical problem is how to design a quick corn threshing device which can replace people to thresh corn, is labor-saving, does not need people to manually throw corn cobs into a collecting container, and is convenient to operate. A quick corn threshing device comprises: the fixing plates are symmetrically arranged between one sides of the mounting frames; and the support frame is fixedly connected to one side of one of the fixed plates. According to the corn threshing machine, one corn is placed into the front side charging barrel, the material stopping frame is in contact with the corn to limit the corn, the charging barrel is pulled to rotate forwards to enable the corn to correspond to the stripping knife, the threshing mechanism is started to operate, the threshing mechanism operates to contact the corn to thresh the corn, and the corn falls into the material receiving box under the action of gravity.
Description
Technical Field
The invention relates to a threshing device, in particular to a quick corn threshing device.
Background
Corn is an annual herbaceous plant of the family poaceae. Also named as corn, corn cob, corn, pearl rice, etc. Native to central and south america, it is an important food crop in the world, widely distributed in the united states, china, brazil and other countries. The corn is threshed for subsequent production and use.
At present, most of manual work threshes the maize, at first people hold two maize with both hands and contact each other, and continuous messenger two maize looks mutual friction accomplishes thresh again, because the continuous removal of hand needs, and time is one long, and is more hard, and the maize threshes and accomplishes the back, needs manually to throw into the collecting vessel with the corn-on-cob in, and the operation is more troublesome, leads to work efficiency to hang down.
Therefore, the corn quick threshing device which can replace people to thresh the corn, is labor-saving, does not need people to manually throw corn cobs into a collecting container and is convenient to operate is particularly needed, and the problem existing in the prior art is solved.
Disclosure of Invention
Make two maize looks mutual friction accomplish thresh in order to overcome the continuous removal of both hands, it is more hard, and need manually throw into the corn-on-cob in the collecting container, the more troublesome shortcoming of operation, the technical problem who solves: the utility model provides a can replace people to thresh the maize, it is more laborsaving, and need not in the manual maize thresher who throws the corn-on-cob into collection container, convenient operation.
The technical scheme is as follows: a quick corn threshing device comprises: the fixing plates are symmetrically arranged between one sides of the mounting frames; the support frame is fixedly connected to one side of one of the fixing plates; the material receiving box is fixedly connected to one side of the fixed plate, on which the supporting frame is not arranged; the discharging mechanism is arranged between the supporting frame and the fixed plate which is not provided with the material receiving box and is used for placing corns; the grain stripping mechanism is arranged between the support frame and one side of the mounting frame far away from the material receiving box, is matched with the material discharging mechanism and is used for threshing corn; and the material ejecting mechanism is arranged between the support frame and the two fixing plates, is matched with the grain stripping mechanism, and is also matched with the discharging mechanism for pushing the corn cobs out of the discharging mechanism.
Further, drop feed mechanism includes: the hollow shaft is rotatably arranged between the central position of the support frame and the middle part of one of the fixing plates close to the support frame; the mounting plates are symmetrically and fixedly connected to the outer circumference of the hollow shaft; the four discharging barrels are fixedly connected between the outer sides of the two mounting plates at uniform intervals; and the material stopping frame is fixedly connected to the circumferential direction of one side in the material discharging barrel close to the fixed plate and is matched with the material ejecting mechanism.
Further, the grain stripping mechanism comprises: the air cylinder is fixedly connected to the middle of one side of the mounting frame far away from the material receiving box; the fixed block is fixedly connected to the end part of the telescopic rod of the air cylinder; the pressing rod is fixedly connected to one side of the fixing block far away from the air cylinder and matched with the material ejecting mechanism; the transmission rod is fixedly connected to one side of the fixing block, which is far away from the air cylinder and the pressure rod; the supporting bars are symmetrically and fixedly connected to one side of the outer side of the supporting frame far away from the charging barrel; the hollow cylinder is fixedly connected between the inner ends of the two support bars far away from the support frame, and spiral grooves are symmetrically formed in the circumferential direction of the hollow cylinder; the hollow slide bar is rotatably arranged at the end part of the transmission rod far away from the fixed block and is positioned in the hollow cylinder; the sliding shaft is symmetrically fixedly connected to the circumferential direction of one side of the hollow sliding rod far away from the supporting frame, and the sliding shaft is positioned in the spiral groove and is in sliding fit with the spiral groove; the tool rest is fixedly connected with the end part of the hollow slide bar far away from the transmission rod; and the stripping knife is fixedly connected between the end parts of the knife rest far away from the hollow sliding rod.
Further, liftout mechanism is including: the first toothed column is slidably penetrated in the hollow shaft, the end part of the first toothed column penetrates through the fixing plate, and the first toothed column is matched with the pressure lever; the compression spring is wound between one side of the fixing plate close to the material receiving box and one side of the first tooth column far away from the compression rod; the supporting blocks are symmetrically and fixedly connected to one side of one of the fixing plates which is far away from the charging barrel and close to the first tooth column; the cylindrical gear is rotatably arranged between one sides of the two supporting blocks close to the material receiving box and meshed with the first tooth column; and the second tooth column is slidably penetrated between one sides of the two fixing plates and is meshed with the cylindrical gear.
Further, still include actuating mechanism, actuating mechanism includes: the ratchet bar is fixedly connected to one side of the pressure rod far away from the fixed block; the fixing frame is fixedly connected to one side, facing the outside of the supporting frame, of the cylinder; the rotating shaft is rotatably arranged on one side of the fixing frame far away from the supporting frame; the ratchet wheel is fixedly connected to the circumferential direction of one side of the rotating shaft close to the fixed frame and meshed with the ratchet bar; the first gear is fixedly connected to the circumferential direction of one side of the rotating shaft close to the ratchet wheel; the transmission shaft is rotatably arranged in the middle of the fixed frame; the second gear is fixedly connected to the circumferential direction of one side of the transmission shaft far away from the fixed frame and is meshed with the first gear; the rolling shaft is rotatably arranged at one side, close to the fixed frame, outside the supporting frame; the third gear is fixedly connected to the circumferential direction of one side of the rolling shaft close to the supporting frame; the bevel gears are fixedly connected to the end part of the transmission shaft far away from the fixed frame and the end part of the roller far away from the supporting frame, and the two bevel gears are meshed; and the fourth gear is fixedly connected to the periphery of one side of the outer side of the hollow shaft away from the material receiving box and is meshed with the third gear.
Further, the method also comprises the following steps: the friction ring is fixedly connected to the periphery of one side of the material stopping frame far away from the material receiving box.
Further, the method also comprises the following steps: and the discharging bent plate is fixedly connected to one side, far away from the discharging barrel and the hollow barrel, outside the supporting frame.
The invention has the beneficial effects that:
1. through in putting into the front side charging barrel with a maize, end the work or material rest and maize contact carry on spacingly to it, pulling charging barrel corotation makes maize and stripper knife correspond, starts the mechanism function of shelling, shells the mechanism function and threshes it with the maize contact, because of the effect of gravity, the kernel of corn drops to receiving in the workbin, so, need not the manual maize of people and thresh, it is more laborsaving, the operation is still convenient.
2. Through actuating mechanism's effect, can make the hollow shaft corotation drive blowing section of thick bamboo corotation, so, need not people's hand power and put a section of thick bamboo corotation, convenient and fast.
3. Through the effect of friction ring for with maize frictional force increase, so, can make the difficult rotation of maize threshing process in-process.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of the peeling mechanism of the present invention.
Fig. 4 is a perspective view of the driving mechanism of the present invention.
Fig. 5 is an enlarged schematic view of part a of the present invention.
Part names and serial numbers in the figure: 1_ mounting frame, 2_ fixing plate, 21_ supporting frame, 3_ receiving box, 4_ discharging mechanism, 41_ hollow shaft, 42_ mounting plate, 43_ discharging barrel, 44_ stopping frame, 5_ stripping mechanism, 51_ cylinder, 52_ fixing block, 53_ driving rod, 54_ supporting bar, 55_ hollow barrel, 56_ spiral groove, 57_ sliding shaft, 58_ hollow sliding rod, 59_ knife rest, 510_ stripping knife, 511_ pressing rod, 6_ ejecting mechanism, 62_ first toothed column, 63_ compression spring, 64_ supporting block, 65_ cylindrical gear, 66_ second toothed column, 7_ driving mechanism, 71_ ratchet bar, 72_ fixing frame, 73_ rotating shaft, 74_ ratchet wheel, 75_ first gear, 76_ driving shaft, 77_ second gear, 78_ bevel gear, 79_ rolling shaft, 710_ third gear, 711_ fourth gear, 8_ friction ring, and 9_ discharging curved plate.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example 1
The utility model provides a quick thresher of maize, as shown in fig. 1-3, including mounting bracket 1, fixed plate 2, support frame 21, receive workbin 3, drop feed mechanism 4, shell a mechanism 5 and liftout mechanism 6, the longitudinal symmetry is equipped with fixed plate 2 between mounting bracket 1 lower part, 2 top rigid couplings of top fixed plate have support frame 21, 2 top left sides rigid couplings of below fixed plate have receive workbin 3, be equipped with drop feed mechanism 4 between support frame 21 and the top fixed plate 2, be equipped with between support frame 21 and the 1 upper portion of mounting bracket and shell a mechanism 5, shell a mechanism 5 and the cooperation of drop feed mechanism 4, be equipped with liftout mechanism 6 between support frame 21 and the upper and lower both sides fixed plate 2, liftout mechanism 6 and the cooperation of shell a mechanism 5, liftout mechanism 6 still cooperates with drop feed mechanism 4.
The discharging mechanism 4 comprises an air shaft 41, an installation plate 42, a discharging barrel 43 and a material stopping frame 44, the rotary type of the support frame 21 is provided with the air shaft 41 between the center position and the middle part of the upper fixing plate 2, the installation plate 42 is fixedly connected to the circumferential sides of the upper side and the lower side of the air shaft 41, the four discharging barrels 43 are fixedly connected to the circumferential sides of the outer sides of the upper and the lower installation plates 42 at equal intervals, the material stopping frame 44 is fixedly connected to the circumferential side of the inner side of the lower part of the discharging barrel 43, and.
The grain stripping mechanism 5 comprises an air cylinder 51, a fixed block 52, a transmission rod 53, supporting bars 54, a hollow cylinder 55, a sliding shaft 57, hollow slide rods 58, a knife rest 59, a stripping knife 510 and a pressure rod 511, the air cylinder 51 is fixedly connected in the middle of the upper part of the mounting frame 1, the fixed block 52 is fixedly connected to the end part of a telescopic rod of the air cylinder 51, the transmission rod 53 is fixedly connected to the left side of the bottom of the fixed block 52, the supporting bars 54 are symmetrically arranged in front and at back of the left side of the outer top of the support frame 21, the hollow cylinder 55 is fixedly connected between the inner ends of the upper parts of the supporting bars 54 at the front and at the back, the hollow cylinder 55 is circumferentially symmetrically provided with a spiral groove 56, the hollow slide rods 58 are rotatably arranged at the bottom end of the transmission rod 53, the hollow slide rods 58 are positioned in the hollow cylinder 55, the sliding, a pressure lever 511 is fixedly connected to the right side of the bottom of the fixed block 52, and the pressure lever 511 is matched with the material ejecting mechanism 6.
The material ejecting mechanism 6 comprises a first toothed column 62, a compression spring 63, a supporting block 64, a cylindrical gear 65 and a second toothed column 66, the first toothed column 62 is arranged in the hollow shaft 41 in a sliding mode, the bottom end of the first toothed column 62 penetrates through the lower fixing plate 2, the compression spring 63 is wound between the top of the lower fixing plate 2 and the lower portion of the first toothed column 62, the supporting blocks 64 are symmetrically arranged on the front and back of the right side of the bottom of the upper fixing plate 2, the cylindrical gear 65 is rotatably arranged between the lower portions of the front and back side supporting blocks 64, the cylindrical gear 65 is meshed with the first toothed column 62, the second toothed column 66 is arranged between the right portions of the upper and lower side fixing plates 2 in a sliding mode, and the second toothed column.
Firstly, an operator places a collecting container on the right side of an installation frame 1, then puts a corn into a discharging mechanism 4, pulls the discharging mechanism 4 to rotate positively to drive the corn to move to correspond to a kernel peeling mechanism 5, then puts the next corn into the discharging mechanism 4, starts the kernel peeling mechanism 5 to operate, the kernel peeling mechanism 5 operates to contact with the corn to thresh the corn, the corn drops into a receiving box 3 due to the action of gravity, the kernel peeling mechanism 5 operates continuously to contact with a material ejecting mechanism 6, the kernel peeling mechanism 5 drives the material ejecting mechanism 6 to operate, after the corn is threshed, the kernel peeling mechanism 5 operates continuously to reset, the material ejecting mechanism 6 resets, then pulls the discharging mechanism 4 to rotate positively to drive the next corn to correspond to the kernel peeling mechanism 5, and the discharging mechanism 4 drives the corn cob to rotate positively, the corn can be threshed continuously, and then when the discharging mechanism 4 drives the corn cob to rotate positively to the right side, the operation of liftout mechanism 6 then releases the corn-on-cob from drop feed mechanism 4, and the corn-on-cob then drops to collecting container in, threshes when whole maize and accomplishes the back, closes and shells a mechanism 5 stop operation, and liftout mechanism 6 also stops operation, can take out the kernel of corn in the collection box 3 and carry out subsequent processing, and will collect the container and take up and handle the corn-on-cob.
Firstly, an operator puts a corn into a material placing barrel 43 at the front side, a material stopping frame 44 is contacted with the corn to limit the corn, then the material placing barrel 43 is pulled to rotate forward to drive the corn to rotate forward to the left side to correspond to a grain stripping mechanism 5, then a corn is put into the material placing barrel 43 at the front side, the grain stripping mechanism 5 is started to operate, the grain stripping mechanism 5 operates to contact the corn to thresh the corn, the corn falls into a material receiving box 3 under the action of gravity, when one corn is threshed and the threshing mechanism 5 is reset, the feeding cylinder 43 is pulled to rotate forwards again to rotate the next corn forwards to correspond to the threshing mechanism 5, and the feeding cylinder 43 drives the corn cob to rotate forwards, when the corn cob rotates forward to the right side, the material ejecting mechanism 6 operates to push the corn cob out of the discharging cylinder 43, when all the corns are threshed, the threshing mechanism 5 is closed and stops working, and the material ejecting mechanism 6 also stops working.
When an operator pulls the discharging barrel 43 to drive the corn to rotate forwards and correspond to the stripping knife 510, the telescopic rod of the air cylinder 51 is started to stretch and contract once, the telescopic rod of the air cylinder 51 moves downwards to drive the fixed block 52 to move downwards, the fixed block 52 moves downwards to drive the transmission rod 53 and the pressure rod 511 to move downwards, the transmission rod 53 moves downwards to drive the hollow slide rod 58 to move downwards, the hollow slide rod 58 moves downwards to drive the slide shaft 57 to move downwards, the slide shaft 57 moves downwards to rotate through the spiral groove 56, the slide shaft 57 moves downwards while rotating to drive the knife rest 59 to move downwards and rotate simultaneously, the knife rest 59 moves downwards while rotating to drive the stripping knife 510 to move downwards and rotate simultaneously, the stripping knife 510 moves downwards and rotates to thresh the corn, the corn kernels fall into the receiving box 3 due to the action of gravity, and meanwhile, the pressure rod 511 moves downwards and contacts with the ejecting mechanism 6 to push the corn cobs out, when the stripping knife 510 moves downwards to the maximum stroke, the telescopic rod of the air cylinder 51 drives the transmission rod 53 and the pressure rod 511 to move upwards for resetting through the fixed block 52, the stripping knife 510 also moves upwards for resetting, and the material ejecting mechanism 6 also operates for resetting, so that the material discharging barrel 43 can be pulled to rotate forwards to rotate the next corn forwards to correspond to the stripping knife 510.
When the air cylinder 51 is started, the telescopic rod of the air cylinder 51 further drives the pressing rod 511 to move downwards through the fixing block 52, the pressing rod 511 moves downwards to be in contact with the first toothed column 62, the pressing rod 511 drives the first toothed column 62 to move downwards, the compression spring 63 is compressed, the first toothed column 62 moves downwards to drive the cylindrical gear 65 to rotate reversely, the cylindrical gear 65 rotates reversely to drive the second toothed column 66 to move upwards, the second toothed column 66 moves upwards to be in contact with a corn cob, the second toothed column 66 moves upwards to push the corn cob out of the discharging cylinder 43, when the telescopic rod of the air cylinder 51 is contracted and reset, the telescopic rod of the air cylinder 51 drives the pressing rod 511 to move upwards to reset through the fixing block 52 to be separated from the first toothed column 62, and due to the effect of the compression spring 63, the first toothed column 62 moves upwards to reset to drive the cylindrical gear 65 to rotate forwards, so that the second toothed.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and 4, the present invention further includes a driving mechanism 7, the driving mechanism 7 includes a rack 71, a fixing frame 72, a rotating shaft 73, a ratchet 74, a first gear 75, a transmission shaft 76, a second gear 77, a bevel gear 78, a roller 79, a third gear 710 and a fourth gear 711, the rack 71 is fixedly connected to the lower portion of the rear side of the pressing rod 511, the fixing frame 72 is fixedly connected to the right side of the outer top of the supporting frame 21, the rotating shaft 73 is rotatably arranged on the upper portion of the fixing frame 72, the ratchet 74 is circumferentially fixed on the right side of the rotating shaft 73, the ratchet 74 is engaged with the rack 71, the first gear 75 is circumferentially fixed on the left side of the rotating shaft 73, the transmission shaft 76 is rotatably arranged in the middle of the fixing frame 72, the second gear 77 is circumferentially fixed on the left side of the transmission shaft 76, the second gear 77 is engaged with the first gear 75, the roller, the two bevel gears 78 are meshed with each other, a third gear 710 is fixedly connected to the lower portion of the roller 79 in the circumferential direction, a fourth gear 711 is fixedly connected to the outer side face of the upper portion of the hollow shaft 41 in the circumferential direction, and the fourth gear 711 is meshed with the third gear 710.
When the fixing block 52 drives the pressing rod 511 to move downwards, the pressing rod 511 drives the ratchet bar 71 to move downwards, the ratchet bar 71 moves downwards to slide on the ratchet wheel 74, and further the pressing rod 511 moves upwards to reset and drives the ratchet bar 71 to move upwards, the ratchet bar 71 moves upwards to drive the ratchet wheel 74 to rotate forwards, the ratchet wheel 74 rotates forwards to drive the rotating shaft 73 to rotate forwards, the rotating shaft 73 rotates forwards to drive the first gear 75 to rotate forwards, the first gear 75 rotates forwards to drive the second gear 77 to rotate backwards, the second gear 77 rotates backwards to drive the rotating shaft 76 to rotate backwards, the rotating shaft 76 rotates backwards to drive the upper bevel gear 78 to rotate backwards, the upper bevel gear 78 rotates backwards to drive the lower bevel gear 78 to rotate backwards, the lower bevel gear 78 rotates backwards to drive the roller 79 to rotate backwards, the roller 79 rotates backwards to drive the third gear 710 to rotate backwards to drive the fourth gear to rotate forwards 711, the fourth gear rotates forwards to drive, the next corn is rotated forward to correspond to the stripping knife 510, so that people do not need to pull the charging barrel 43 by hand to rotate forward, and the corn peeling machine is convenient and fast.
Example 3
On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 1, fig. 2 and fig. 5, the friction ring 8 is further included, and the friction ring 8 is fixedly connected to the middle of the tops of the four stopper frames 44.
The automatic discharging device also comprises a discharging bent plate 9, and the discharging bent plate 9 is fixedly connected to the right side of the outer top of the supporting frame 21.
When an operator puts the corns into the charging barrel 43, the friction ring 8 is in contact with the corns, the friction force between the friction ring 8 and the corns is increased, and therefore the corns are not easy to rotate in the threshing process.
When the second tooth post 66 upwards moves and releases the corn cobs from the discharging barrel 43, the corn cobs contact with the discharging bent plate 9, and the discharging bent plate 9 enables the corn cobs to incline and drop into the collecting container, so that the corn cobs can be prevented from dropping into the playback barrel 43 again when being released.
The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (7)
1. A corn quick threshing device is shown in the figure, and is characterized by comprising:
the mounting frame (1), wherein fixing plates (2) are symmetrically arranged between one sides of the mounting frame (1);
the supporting frame (21), the said supporting frame (21) is affixed to one side of one of the said fixed plates (2);
the material receiving box (3) is fixedly connected to one side of the fixing plate (2) which is not provided with the supporting frame (21);
the discharging mechanism (4) is arranged between the supporting frame (21) and the fixing plate (2) which is not provided with the material receiving box (3) and is used for placing corns;
the grain stripping mechanism (5) is arranged between the support frame (21) and one side of the mounting frame (1) far away from the material receiving box (3), is matched with the material discharging mechanism (4) and is used for threshing corns;
the material ejecting mechanism (6) is arranged between the support frame (21) and the two fixing plates (2), is matched with the grain stripping mechanism (5), and is also matched with the discharging mechanism (4) and used for pushing the corn cobs out of the discharging mechanism (4).
2. The corn rapid threshing device according to claim 1, characterized in that the discharging mechanism (4) comprises:
the hollow shaft (41) is rotatably arranged between the central position of the support frame (21) and the middle part of one fixing plate (2) close to the support frame (21);
the mounting plate (42), the said mounting plate (42) is fixed on the circumference of outside of the said hollow shaft (41) symmetrically;
the number of the charging barrels (43) is four, and the charging barrels (43) are fixedly connected between the outer peripheries of the two mounting plates (42) at uniform intervals;
and the material stopping frame (44) is fixedly connected to the inner side circumference of the material placing barrel (43) close to the fixing plate (2) and is matched with the material ejecting mechanism (6).
3. The corn quick threshing device according to claim 2, characterized in that the threshing mechanism (5) comprises:
the air cylinder (51), the air cylinder (51) is fixedly connected to the middle part of one side of the mounting frame (1) far away from the material receiving box (3);
the fixing block (52), the said fixing block (52) is fixedly connected to the telescopic link end of the said air cylinder (51);
the pressing rod (511) is fixedly connected to one side, away from the cylinder (51), of the fixing block (52), and is matched with the material ejecting mechanism (6);
the transmission rod (53) is fixedly connected to one side of the fixing block (52) far away from the air cylinder (51) and the pressure lever (511);
the supporting strip (54), the supporting strip (54) is symmetrically and fixedly connected to one side of the supporting frame (21) far away from the charging barrel (43);
the hollow cylinder (55) is fixedly connected between the inner ends of the two supporting bars (54) far away from the supporting frame (21), and spiral grooves (56) are symmetrically formed in the circumferential direction of the hollow cylinder (55);
a hollow slide bar (58), said hollow slide bar (58) being rotatably mounted to the end of said drive rod (53) remote from said fixed block (52), within said hollow barrel (55);
the sliding shafts (57) are symmetrically and fixedly connected to the circumferential direction of one side of the hollow sliding rod (58) far away from the support frame (21), and the sliding shafts (57) are positioned in the spiral grooves (56) and are in sliding fit with the spiral grooves;
the tool rest (59), the tool rest (59) is fixedly connected with the end part of the hollow slide rod (58) far away from the transmission rod (53);
the stripping knife (510) is fixedly connected between the ends of the knife rest (59) far away from the hollow slide bar (58) through the stripping knife (510).
4. The corn quick threshing device according to claim 3, characterized in that the material ejecting mechanism (6) comprises:
a first toothed column (62), wherein the first toothed column (62) is slidably penetrated in the hollow shaft (41), the end part of the first toothed column penetrates through the fixing plate (2), and the first toothed column (62) is matched with the pressure lever (511);
the compression spring (63) is wound between one side of the fixing plate (2) close to the material receiving box (3) and one side of the first tooth column (62) far away from the compression rod (511);
the supporting block (64) is symmetrically fixedly connected to one side of one fixing plate (2) which is far away from the charging barrel (43) and close to the first tooth column (62);
the cylindrical gear (65) is rotatably arranged between one sides of the two supporting blocks (64) close to the material receiving box (3) and meshed with the first toothed column (62);
and the second toothed columns (66) are slidably penetrated between one sides of the two fixing plates (2) and are meshed with the cylindrical gear (65).
5. The corn quick threshing device according to claim 4, characterized in that it further comprises a driving mechanism (7), the driving mechanism (7) comprises:
the ratchet bar (71), the ratchet bar (71) is fixedly connected to the side of the pressure lever (511) far away from the fixed block (52);
the fixing frame (72) is fixedly connected to one side, facing the outside of the supporting frame (21), of the air cylinder (51);
the rotating shaft (73), the rotating shaft (73) is rotatably mounted on one side of the fixed frame (72) far away from the supporting frame (21);
the ratchet wheel (74) is fixedly connected to the circumferential direction of one side of the rotating shaft (73) close to the fixed frame (72) and meshed with the ratchet bar (71);
the first gear (75), the first gear (75) is fixedly connected to one side circumference of the rotating shaft (73) close to the ratchet wheel (74);
the transmission shaft (76), the said transmission shaft (76) is mounted to the middle part of the said fixed mount (72) rotatably;
the second gear (77) is fixedly connected to the circumferential direction of one side of the transmission shaft (76) far away from the fixed frame (72) and is meshed with the first gear (75);
the roller (79) is rotatably arranged on one side, close to the outer side of the support frame (21) of the fixed frame (72), of the roller (79);
the third gear (710), the third gear (710) is fixedly connected to one side circumference of the roller (79) close to the support frame (21);
the bevel gears (78), the bevel gears (78) are fixedly connected to the end part of the transmission shaft (76) far away from the fixed frame (72) and the end part of the roller (79) far away from the supporting frame (21), and the two bevel gears (78) are meshed;
the fourth gear (711) is fixedly connected to the circumferential direction of the outer side of the hollow shaft (41) far away from the material receiving box (3) and meshed with the third gear (710).
6. The corn quick threshing device of claim 5, further comprising:
the friction ring (8), friction ring (8) rigid coupling in keep away from receive workbin (3) end work or material rest (44) one side circumference.
7. The corn quick threshing device of claim 6, further comprising:
the discharging bent plate (9), the discharging bent plate (9) is fixedly connected to one side of the outer side of the supporting frame (21), which is far away from the discharging barrel (43) and the hollow barrel (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010939361.8A CN112189452A (en) | 2020-09-09 | 2020-09-09 | Quick thresher of maize |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010939361.8A CN112189452A (en) | 2020-09-09 | 2020-09-09 | Quick thresher of maize |
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| CN112189452A true CN112189452A (en) | 2021-01-08 |
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| CN202010939361.8A Pending CN112189452A (en) | 2020-09-09 | 2020-09-09 | Quick thresher of maize |
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| CN (1) | CN112189452A (en) |
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Application publication date: 20210108 |