CN109089525A - A kind of automatic rice harvester - Google Patents

Abstract

The present invention relates to rice manufacture fields, in particular to a kind of automatic rice harvester, including dialling standing grain device, harvesting device, chassis, vehicle frame, sheller unit, separator, device for discharging and storage bin, described group of standing grain device includes dialling standing grain idler wheel, two idler wheel support arms and holddown belt, the harvesting device includes three cutteves that chassis front end is arranged in and the first driving equipment being fixedly mounted at the top of chassis, the sheller unit includes the first roller, second roller and threshing board in two adjacent circular arcs, the separator includes the first bolter, second bolter, second driving equipment and rocking apparatus, the device for discharging includes third driving equipment, 4th driving equipment and sieve plate in two adjacent circular arc shapes, a kind of automatic rice harvester of the invention, the process that rice harvesting can be automatically performed, it effectively raises Production efficiency and the loss late after rice shelling is reduced, and it is easy to operate.

Description

A kind of automatic rice harvester

Technical field

The present invention relates to rice manufacture field, in particular to a kind of automatic rice harvester.

Background technique

Rice is one kind of draft Oryza, belongs to main most long one kind in cereal and Oryza as grain, area Not in upland rice.Originating in China and India, Yangtze River in China basin is with regard to rice cultivation, rice seed, that is, paddy, rice before 7,000 years Paddy claims brown rice after sloughing glume, and brown rice stone roller goes rice bran layer that rice can be obtained, in the world nearly half population, is all food with rice, Rice can also make wine in addition to edible, refine sugar and make the raw material of industry, and rice husk, rice straw can be used as feed, China's rice main product Area is mainly the Northeast, the Yangtze river basin, Pearl River Delta.Belong to direct economy crop, still the one third mankind in the world Staple food, and the main organic food of the northern people, with the development of economy with the needs of agriculture mass production, to mechanization of agriculture Horizontal requirement is also higher and higher, and especially for some paddy fields, traditional manually cutting rice method is not obviously able to satisfy people Needs, then mechanical rice harvester just comes into being, and rice harvester is a kind of machine for gathering in rice, traditional water The low efficiency of rice harvester harvesting, harvesting effect is poor, and operates and be inconvenient.

Summary of the invention

In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of automatic rice harvester.

To solve the above problems, the present invention the following technical schemes are provided:

A kind of automatic rice harvester, including dial standing grain device, harvesting device, chassis, vehicle frame, sheller unit, separator, Device for discharging and storage bin, described group of standing grain device include dialling standing grain idler wheel, two idler wheel support arms and holddown belt, dial the setting of standing grain idler wheel and exist The oblique upper of vehicle frame, one end of each idler wheel support arm with dial standing grain idler wheel center axis connection, the other end of each idler wheel support arm with The two sides of vehicle frame connect, and holddown belt is inclined at the top of vehicle frame, and close to the side for dialling standing grain idler wheel, the harvesting device includes Three cutteves of chassis front end and the first driving equipment being fixedly mounted at the top of chassis are set, and the chassis includes front steering Bridge and rear driving axle, front steering axle are triangle Athey wheel, and the sheller unit includes the first roller, the second roller and is in two phases The threshing board of adjacent circular arc, the first roller and the second roller, which are in a horizontal state, is arranged in the top of vehicle frame, threshing board fixed setting At the top of vehicle frame, the first roller corresponds to the top on threshing board at arc center, the first roller with the second roller central axis Close to holddown belt, for the second roller close to the first roller, the separator includes the first bolter, the second bolter, the second drive Dynamic equipment and rocking apparatus, the first bolter, which is in a horizontal state, is arranged in the top on chassis, and the second bolter, which is in a horizontal state, to be set It sets below the first bolter, the top on chassis is arranged in the second bolter, and the top on chassis is arranged in the second driving equipment, the The side of two driving equipments is adjacent with rocking apparatus, and the other side of the second driving equipment is adjacent with harvesting device, rocking apparatus packet Include the baffle being fixed on the outside of the first bolter and the second bolter and oval tooth frame, the device for discharging includes the Three driving equipments, the 4th driving equipment and the sieve plate in two adjacent circular arc shapes.

Preferably, described group of standing grain device further includes motor, transmission belt and feeding slideway, which is fixed at vehicle frame Top, the front end of motor are provided with the first driving wheel, and the standing grain idler wheel central axis front end of dialling close to motor side is provided with the second biography Driving wheel, the first driving wheel and the second driving wheel are provided with the first groove, and transmission belt setting is driven in the first driving wheel and second In first groove of wheel, which is inclined at the top of vehicle frame, and feeding slideway is in the lower section of holddown belt, feeding slideway Front opening at close to dial standing grain idler wheel, the tail end of feeding slideway is adjacent with threshing board side, the holddown belt be conveyer belt, transmit The upper surface of band is provided with block, and transport motor is arranged in the side of conveyer belt.

Preferably, the harvesting device further includes first gear axis, bevel gear shaft and two gear shafts, the first driving equipment For first motor, first gear axis includes first gear and first bearing seat, and the first driving equipment is first motor, the first tooth The front end of first motor is arranged in wheel, and first bearing seat is arranged on first gear axis, and first bearing seat is fixed on the top on chassis The top on chassis is arranged in portion, bevel gear shaft, and in vertical state, bevel gear shaft includes cone tooth for bevel gear shaft and first gear axis The front end of bevel gear shaft is arranged in wheel, second gear and second bearing seat, bevel gear, and the tail of bevel gear shaft is arranged in second gear Portion, second bearing seat are arranged on bevel gear shaft, and second bearing seat is fixed on the top on chassis, and second gear is nibbled with first gear Close, each gear shaft is respectively provided with there are two gear and a bearing block, two gear shafts and bevel gear shaft in vertical state, often A gear shaft passes through the top that bearing block is fixed on chassis, and the front and back end of each gear shaft is connected with two gears, often Opposite gear is engaged with bevel gear on a gear shaft.

Preferably, three cutteves include there are three vertical gear shaft and the helically cutter of paddle shape, it is each vertically Gear shaft bottom end both passes through chassis and is connected with three cutteves of lower section, the top of each vertical gear shaft in the top on chassis, The top of each vertical gear shaft is respectively provided with there are three vertical shaft gear, the vertical shaft gear of two of both sides with each gear shaft The upper gear far from opposed gear is meshed.

Preferably, the sheller unit further includes the first turbine, the second turbine, the first worm screw, the second worm screw, threshing motor With the first blanking slideway, threshing motor is fixed at the top of vehicle frame, and threshing motor and transport motor are ipsilateral, the setting of the first turbine In one end of the first roller central axis close to threshing motor side, the second turbine is positioned close to the second of threshing motor side One end of roller central axis, the top that the first turbine is arranged in the first worm screw are engaged with the first turbine, and the setting of the second worm screw is the The top of two turbines is engaged with the second turbine, is provided with worm bearing seat among the first worm screw and the second worm screw, the worm bearing Seat is fixedly mounted at the top of vehicle frame, and the bottom of threshing board, the first blanking slideway bottom is arranged in the first blanking slideway diagonally downward It is provided with the first fixed plate, the both ends of the first fixed plate are each attached on vehicle frame.

Preferably, the separator further includes first pulley, second pulley, sliding rail support plate and half gear, and first is sliding Wheel is in a horizontal state with second pulley to be fixed on the side baffle far from rocking apparatus, and sliding rail support plate is fixed at The top on chassis is provided with sliding rail in sliding rail support plate, which fits with first pulley and second pulley, second driving Equipment is the second motor, and setting frame gear with teeth at straight line in the tooth frame, tooth frame and the baffle close to the second motor are horizontal State setting, the both ends of tooth frame include there are two fixed block, a connecting plate and a link block, and two of every end of tooth frame are solid Determine block to be each attached on the baffle of tooth frame, the connecting plate at the every end of tooth frame is fixedly connected with two fixed blocks, the every end of tooth frame Link block one end be fixedly connected with tooth frame, the other end of each link block is fixedly connected with connecting plate, half gear setting In the front end of the second motor, half gear is meshed with tooth frame gear, at the top of the outer side baffle of the first bolter and the second bolter Top than the first bolter is high.

Preferably, the third driving equipment Yu the 4th driving equipment of the device for discharging be third motor and the 4th motor, The front end of third motor and the 4th motor is provided with a propeller, and the other end of each propeller is provided with a screw thread The front end of bar, third motor and the 4th motor is provided with a 3rd bearing seat, 3rd bearing seat each propeller with The bottom of the middle position of third motor and the 4th motor, third motor and the 4th motor is provided with second groove, the Three motors are fixedly connected with the bottom of the 4th motor with the bottom of the second groove, and the other end of each threaded rod is provided with a rotation Shaft, the other end of two rotary shafts are provided with second fixed plate, and the both ends of the second fixed plate are each attached on vehicle frame.

Preferably, the device for discharging is additionally provided with blanking slideway, which is arranged on vehicle frame diagonally downward, under The top of slideway is expected in the lower section close to propeller one end sieve plate, and the top of blanking slideway is fixedly connected with vehicle frame, blanking slideway Bottom and chassis at the top of be fixedly connected.

Preferably, the storage bin includes the feed bin, tilted block and discharge port in handstand trapezoidal shape, the top of feed bin It being fixedly connected at the top of chassis, in the lower section of the second bolter, the bottom of feed bin is fixed on the bottom on chassis at the top of feed bin, Tilted block is arranged on the inside of bin bottom, and tilted block and bin bottom shape and direction are consistent, and discharge port is arranged at chassis bottom Portion, discharge port are connected with bin bottom lowest point.

The utility model has the advantages that a kind of automatic rice harvester of the invention, harvester is in operation, by being driven translator for band It is dynamic to dial standing grain idler wheel, standing grain idler wheel is dialled by rice and is involved in feeding slideway, and by the down force of conveyer belt block, rice is pressed on It on feeding slideway, is slided, when operation, first gear is driven by first motor, first gear is by engaged transmission bevel gear Axis, while the upper bevel gear of bevel gear shaft drives two gear shafts by engaged transmission, when each vertical gear is by two teeth When wheel shaft engaged transmission, the cutter of lower section will rotate simultaneously, and when cutter is close to rice, rice will be cut off, the rice cut off It is brought into harvester by dialling standing grain idler wheel, after rice is compressed by conveyer belt, threshing motor is passed by corresponding turbine and worm It is dynamic, it drives the first roller and the second roller, rice to enter threshing board, rice is carried out twice by the first roller and the second roller Shelling, the rice after shelling will fall into the first blanking slideway by the sieve on threshing board, and the rice after threshing passes through under first Material slideway falls into the first bolter, while the second motor will be with movable tooth frame, by installing on the special construction and baffle of half gear There are first pulley and second pulley, tooth frame reciprocally swinging, rice after threshing will pass through the first bolter, and handle one back and forth Part sundries, when falling into the second bolter, the rice after threshing is further filtered, and passes through third motor and the 4th motor Each propeller and each threaded rod will be driven, when the stalk of rice enters in two threaded rods, passes through the rotation of two threaded rods Turn to take the stalk of rice at propeller to, the sieve plate below two threaded rods will filter again, it is ensured that the rice of threshing fills Divide and fall into the first bolter, when the stalk of rice brings blanking slideway by two propellers, stalk will be skidded off along blanking slideway Outside harvester, feed bin will be fallen by the rice after the second bolter threshing, due to two long sides of feed bin be it is inclined and Tilted block is arranged at bottom, and the rice after threshing will fall into minimum point, has discharge port at feed bin minimum point, can conveniently be used to feeding, this A kind of automatic rice harvester of invention, the process that can be automatically performed rice harvesting effectively raise production efficiency and drop Loss late after low rice shelling, and it is easy to operate.

Detailed description of the invention

Fig. 1 show schematic perspective view one of the invention；

Fig. 2 show schematic perspective view two of the invention；

Fig. 3 show the schematic perspective view one for dialling standing grain device；

Fig. 4 show the schematic perspective view two for dialling standing grain device；

Fig. 5 show the schematic perspective view of harvesting device；

Fig. 6 show the schematic perspective view one of sheller unit；

Fig. 7 show the schematic perspective view two of sheller unit；

Fig. 8 show the schematic perspective view of separator；

Fig. 9 show the stereochemical structure decomposing schematic representation of separator；

Figure 10 show the schematic perspective view one of device for discharging；

Figure 11 show the schematic perspective view two of device for discharging；

Figure 12 show the schematic perspective view of storage bin；

Description of symbols: chassis 1, front steering axle 1a, rear driving axle 1b, vehicle frame 2 dial standing grain idler wheel 3, and idler wheel support arm 4 passes Send band 5, motor 6, transmission belt 7, the first driving wheel 7a, the second driving wheel 7b, the first groove 7c, feeding slideway 8, cutter 9, first Motor 10, first gear axis 11, first gear 11a, first bearing seat 11b, bevel gear shaft 12, bevel gear 12a, second gear 12b, second bearing seat 12c, gear shaft 13, gear 13a, bearing block 13b, vertical gear shaft 14, vertical shaft gear 14a, first Roller 15, the second roller 16, threshing board 17, the first turbine 18, the first worm screw 18a, the second turbine 19, the second worm screw 19a, threshing Motor 20, the first blanking slideway 21, the first bolter 22, the second bolter 23, the second motor 24, first pulley 25, second is sliding Wheel 26, sliding rail 27, sliding rail support plate 28, half gear 29, fixed block 30, connecting plate 31, link block 32, third motor 33, the 4th Motor 34, sieve plate 35, tooth frame 36, propeller 37, threaded rod 38, rotary shaft 39, the second fixed plate 40, blanking slideway 41, feed bin 42, tilted block 43, discharge port 44, transport motor 45, worm bearing seat 46.

Specific embodiment

With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail:

Referring to figs. 1 to a kind of automatic rice harvester shown in Figure 12, including dial standing grain device, harvesting device, chassis 1, vehicle Frame 2, sheller unit, separator, device for discharging and 42, described group of standing grain device include dialling 3, two 4 and of idler wheel support arm of standing grain idler wheel Holddown belt, dials the oblique upper that vehicle frame 2 is arranged in standing grain idler wheel 3, and one end of each idler wheel support arm 4 connects with the central axis for dialling standing grain idler wheel 3 It connects, the other end of each idler wheel support arm 4 is connect with the two sides of vehicle frame 2, and holddown belt is inclined at 2 top of vehicle frame, close to dial The side of standing grain idler wheel 3, the harvesting device include that three cutteves 9 of 1 front end of chassis are arranged in and are fixedly mounted at the top of chassis 1 The first driving equipment, the chassis 1 include front steering axle 1a and rear driving axle 1b, front steering axle 1a be triangle Athey wheel, institute Stating sheller unit includes the first roller 15, the second roller 16 and the threshing board 17 in two adjacent circular arcs, the first roller 15 and Two rollers 16, which are in a horizontal state, is arranged in the top of vehicle frame 2, and threshing board 17 is fixed at the top of vehicle frame 2, the first roller 15 correspond to the top on threshing board 17 at arc center with 16 central axis of the second roller, and the first roller 15 is close to holddown belt, and For two rollers 16 close to the first roller 15, the separator includes the first bolter 22, the second bolter 23, the second driving equipment And rocking apparatus, the first bolter 22, which is in a horizontal state, is arranged in the top on chassis 1, and the second bolter 23 is in a horizontal state setting Below the first bolter 22, the top on chassis 1 is arranged in the second bolter 23, and the top on chassis 1 is arranged in the second driving equipment The side in portion, the second driving equipment is adjacent with rocking apparatus, and the other side of the second driving equipment is adjacent with harvesting device, and swing is set Standby includes the baffle and oval tooth frame 36 for being fixed on 23 outside of the first bolter 22 and the second bolter, the discharging Device includes third driving equipment, the 4th driving equipment and the sieve plate 35 in two adjacent circular arc shapes.

Described group of standing grain device further includes motor 6, transmission belt 7 and feeding slideway 8, which is fixed at the top of vehicle frame 2 Portion, the front end of motor 6 are provided with the first driving wheel 7a, and the 3 central axis front end of standing grain idler wheel of dialling close to 6 side of motor is provided with second Driving wheel 7b, the first driving wheel 7a and the second driving wheel 7b are provided with the first groove 7c, and transmission belt 7 is arranged in the first driving wheel In the first groove 7c of 7a and the second driving wheel 7b, which is inclined at the top of vehicle frame 2, and feeding slideway 8 is being pressed The lower section of taut band, close to dialling standing grain idler wheel 3, tail end and the 17 side phase of threshing board of feeding slideway 8 at the front opening of feeding slideway 8 Neighbour, the holddown belt are conveyer belt 5, and the upper surface of conveyer belt 5 is provided with block, and the side of conveyer belt 5 is arranged transport motor 45, receives Cutting mill will be driven by 7 motor 6 of transmission belt in operation and dial standing grain idler wheel 3, is dialled standing grain idler wheel 3 for rice and is involved in feeding slideway 8, leads to Rice is pressed on feeding slideway 8, is slided by the down force for crossing 5 block of conveyer belt.

The harvesting device further includes first gear 11a axis 11, bevel gear shaft 12 and two gear shafts 13, and the first driving is set Standby is first motor 10, and first gear axis 11 includes first gear 11a and first bearing seat 11b, and the first driving equipment is the The front end of first motor 10 is arranged in one motor 10, first gear 11a, and first bearing seat 11b is arranged in first gear 11a axis 11 On, first bearing seat 11b is fixed on the top on chassis 1, and the top on chassis 1, bevel gear shaft 12 and is arranged in bevel gear shaft 12 In vertical state, bevel gear shaft 12 includes bevel gear 12a, second gear 12b and second bearing seat to one gear 11a axis 11 12c12c, bevel gear 12a are arranged in the front end of bevel gear shaft 12, and second gear 12b is arranged in the tail portion of bevel gear shaft 12, and second Bearing block 12c12c is arranged on bevel gear shaft 12, and second bearing seat 12c12c is fixed on the top on chassis 1, second gear 12b It is engaged with first gear 11a, each gear shaft 13 is respectively provided with there are two a gear 13a and bearing block 13b, two gear shafts 13 with bevel gear shaft 12 in vertical state, each gear shaft 13 is fixed on the top on chassis 1, Mei Gechi by bearing block 13b The front and back end of wheel shaft 13 is connected with two gear 13a, and opposite gear 13a and bevel gear 12a is nibbled on each gear shaft 13 It closes, when operation, first gear 11a is driven by first motor 10, first gear 11a is by engaged transmission bevel gear shaft 12, simultaneously The upper bevel gear 12a of bevel gear shaft 12 moves two gear shafts 13 by engaged transmission band 7.

Three cutteves 9 include there are three vertical gear shaft 14a and the helically cutter 9 of 37 shape of paddle, it is each vertically The bottom end gear shaft 14a both passes through chassis 1 and is connected with three cutteves 9 of lower section, and the top of each vertical gear shaft 14a is on chassis 1 top, the top of each vertical gear shaft 14a are respectively provided with that there are three vertical shaft gear 14a, two vertical shaft gears on both sides 14a is meshed with the gear on each gear shaft 13 far from opposed gear, when each vertical gear is nibbled by two gear shafts 13 When closing transmission, the cutter 9 of lower section will rotate simultaneously, and when cutter 9 is close to rice, rice will be cut off, and the rice cut off is by dialling Standing grain idler wheel 3 is brought into harvester.

The sheller unit further includes the first turbine 18, the second turbine 19, the first worm screw 18a, the second worm screw 19a, threshing Motor 20 and the first blanking slideway 21, threshing motor 20 are fixed at 2 top of vehicle frame, and threshing motor 20 and transport motor 45 are same Side, the first turbine 18 are positioned close to one end of 15 central axis of the first roller of 20 side of threshing motor, the setting of the second turbine 19 In one end of 16 central axis of the second roller close to 20 side of threshing motor, the upper of the first turbine 18 is arranged in the first worm screw 18a Side is engaged with the first turbine 18, and the top that the second turbine 19 is arranged in the second worm screw 19a is engaged with the second turbine 19, the first worm screw It is provided with worm bearing seat 46 among 18a and the second worm screw 19a, which is fixedly mounted at the top of vehicle frame 2, and first The bottom of threshing board 17 is arranged in blanking slideway 21 diagonally downward, and 21 bottom of the first blanking slideway is provided with the first fixed plate, the The both ends of one fixed plate are each attached on vehicle frame 2, and after rice is compressed by conveyer belt 5, threshing motor 20 passes through corresponding Turbine and worm transmission, drives the first roller 15 and the second roller 16, rice to enter threshing board 17, passes through the first roller 15 and second Roller 16 twice shells to rice, and the rice after shelling will fall into the first blanking slideway by the sieve on threshing board 17 21。

The separator further includes first pulley 25, second pulley 26, sliding rail support plate 28 and half gear 29, and first is sliding Wheel 25 is in a horizontal state with second pulley 26 to be fixed on the side baffle far from rocking apparatus, and sliding rail support plate 28 is fixed The top on chassis 1 is set, sliding rail 27 is provided in sliding rail support plate 28, the sliding rail 27 and first pulley 25 and second pulley 26 Fit, which is the second motor 24, setting 36 gear of frame with teeth at straight line in the tooth frame 36, tooth frame 36 with lean on The baffle of nearly second motor 24 is in a horizontal state setting, and the both ends of tooth frame 36 include that there are two 30, connecting plates of fixed block 31 and a link block 32, two fixed blocks 30 at every end of tooth frame 36 are each attached on the baffle of tooth frame 36, tooth frame 36 The connecting plate 31 at every end is fixedly connected with two fixed blocks 30, and 32 one end of link block at the every end of tooth frame 36 is fixed with tooth frame 36 Connection, the other end of each link block 32 are fixedly connected with connecting plate 31, and the front end of the second motor 24 is arranged in half gear 29, Half gear 29 is meshed with 36 gear of tooth frame, than first point at the top of the outer side baffle of the first bolter 22 and the second bolter 23 Top from sieve 22 is high, and the rice after threshing falls into the first bolter 22, while the second motor 24 by the first blanking slideway 21 First pulley 25 and second pulley 26, tooth frame will be installed on the special construction and baffle by half gear 29 with movable tooth frame 36 36 reciprocally swinging, rice after threshing will pass through the first bolter 22, and handle a part of sundries, fallen into the second separation back and forth When sieving 23, the rice after threshing is further filtered.

The third driving equipment and the 4th driving equipment of the device for discharging are third motor 33 and the 4th motor 34, third The front end of motor 33 and the 4th motor 34 is provided with a propeller 37, and the other end of each propeller 37 is provided with one The front end of threaded rod 38, third motor 33 and the 4th motor 34 is provided with a 3rd bearing seat, and 3rd bearing seat is every The middle position of a propeller 37 and third motor 33 and the 4th motor 34, third motor 33 and the bottom of the 4th motor 34 are all provided with It is equipped with second groove, third motor 33 is fixedly connected with the bottom of the 4th motor 34 with the bottom of the second groove, each spiral shell The other end of rasp bar 38 is provided with a rotary shaft 39, and the other end of two rotary shafts 39 is provided with second fixed plate 40, The both ends of second fixed plate 40 are each attached on vehicle frame 2, will drive each propeller by third motor 33 and the 4th motor 34 37 and each threaded rod 38, when the stalk of rice enters in two threaded rods 38, by the rotations of two threaded rods 38 by rice Stalk take at propeller 37, the sieve plate 35 of two threaded rods, 38 lower section will filter again, it is ensured that the rice of threshing is abundant Fall into the first bolter 22.

The device for discharging is additionally provided with blanking slideway 41, which is arranged in diagonally downward on vehicle frame 2, blanking The top of slideway 41 is fixedly connected at the lower section close to 37 one end sieve plate 35 of propeller, the top of blanking slideway 41 with vehicle frame 2, under The bottom of material slideway 41 is fixedly connected with the top on chassis 1, when the stalk of rice brings blanking slideway 41 by two propellers 37, Stalk will skid off outside harvester along blanking slideway 41.

Described 42 include the feed bin 42, tilted block 43 and discharge port 44 in handstand trapezoidal shape, the top of feed bin 42 with The top on chassis 1 is fixedly connected, and in the lower section of the second bolter 23, the bottom of feed bin 42 is fixed on chassis 1 at the top of feed bin 42 Bottom, tilted block 43 be arranged in 42 bottom inside of feed bin, tilted block 43 and 42 bottom shape of feed bin and direction are consistent, discharge Mouth 44 is arranged in 1 bottom of chassis, and discharge port 44 is connected with 42 bottom lowest point of feed bin, after 23 threshing of the second bolter Rice will fall into feed bin 42, since 42 two long sides of feed bin are that tilted block 43 is arranged at inclined and bottom, the rice after threshing Minimum point will be fallen into, has discharge port 44 at 42 minimum point of feed bin, can conveniently be used to feeding.

Working principle: harvester will be driven by 7 motor 6 of transmission belt in operation and dial standing grain idler wheel 3, dial standing grain idler wheel 3 for water Rice is involved in feeding slideway 8, by the down force of 5 block of conveyer belt, rice is pressed on feeding slideway 8, is slided, When operation, drive first gear 11a, first gear 11a that engaged transmission bevel gear shaft 12 is bored tooth by first motor 10 The upper bevel gear 12a of wheel shaft 12 moves two gear shafts 13 by engaged transmission band 7, when each vertical gear is by two gear shafts When 13 engaged transmission, the cutter 9 of lower section will rotate simultaneously, and when cutter 9 is close to rice, rice will be cut off, the rice cut off It is brought into harvester by dialling standing grain idler wheel 3, after rice is compressed by conveyer belt 5, threshing motor 20 passes through corresponding turbine snail Bar transmission, drives the first roller 15 and the second roller 16, rice to enter threshing board 17, passes through the first roller 15 and the second roller 16 It shells twice to rice, the rice after shelling will fall into the first blanking slideway 21, threshing by the sieve on threshing board 17 Rice afterwards falls into the first bolter 22 by the first blanking slideway 21, while the second motor 24 will pass through half with movable tooth frame 36 First pulley 25 and second pulley 26 be installed on the special construction and baffle of gear 29, tooth frame 36 will reciprocally swinging back and forth, when Rice after threshing passes through the first bolter 22, has handled a part of sundries, rice when falling into the second bolter 23, after threshing It is further filtered, each propeller 37 and each threaded rod 38 will be driven by third motor 33 and the 4th motor 34, When the stalk of rice enters in two threaded rods 38, propeller 37 to is taken the stalk of rice by the rotation of two threaded rods 38 The sieve plate 35 at place, two 38 lower sections of threaded rod will filter again, it is ensured that and the rice of threshing sufficiently falls into the first bolter 22, when The stalk of rice brings blanking slideway 41 by two propellers 37, and stalk will skid off outside harvester along blanking slideway 41, and pass through Rice after second bolter, 23 threshing will fall into feed bin 42, since 42 two long sides of feed bin are that inclined and bottom has and inclines Skewback 43, the rice after threshing will fall into minimum point, and have discharge port 44 at 42 minimum point of feed bin, can conveniently be used to feeding.

The above described is only a preferred embodiment of the present invention, not making any limit to technical scope of the invention System, therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention, In the range of still falling within technical solution of the present invention.

Claims (9)

1. a kind of automatic rice harvester, it is characterised in that: including dialling standing grain device, harvesting device, chassis (1), vehicle frame (2), taking off Grain device, separator, device for discharging and storage bin, described group of standing grain device include dialling standing grain idler wheel (3), two idler wheel support arms (4) And holddown belt, it dials standing grain idler wheel (3) and is arranged in the oblique upper of vehicle frame (2), one end of each idler wheel support arm (4) and group standing grain idler wheel (3) Center axis connection, the other end of each idler wheel support arm (4) connect with the two sides of vehicle frame (2), and holddown belt is inclined at vehicle At the top of frame (2), close to the side for dialling standing grain idler wheel (3), the harvesting device includes three cutteves of the setting in chassis (1) front end (9) and the first driving equipment for being fixedly mounted at the top of chassis (1), the chassis (1) include front steering axle (1a) and rear driving Bridge (1b), front steering axle (1a) are triangle Athey wheel, and the sheller unit includes the first roller (15), the second roller (16) and is in The threshing board (17) of two adjacent circular arcs, the first roller (15) and the second roller (16) are in a horizontal state and are arranged in vehicle frame (2) Top, threshing board (17) is fixed at the top of vehicle frame (2), and the first roller (15) and the second roller (16) central axis are right The top on threshing board (17) at arc center is answered, the first roller (15) is close to holddown belt, and the second roller (16) is close to the first roller Cylinder (15), the separator include the first bolter (22), the second bolter (23), the second driving equipment and rocking apparatus, First bolter (22), which is in a horizontal state, to be arranged in the top of chassis (1), and the second bolter (23) is in a horizontal state setting the Below one bolter (22), the second bolter (23) setting is arranged in the top of chassis (1), the second driving equipment in chassis (1) Top, the side of the second driving equipment is adjacent with rocking apparatus, and the other side of the second driving equipment is adjacent with harvesting device, pendulum Dynamic equipment includes the baffle and oval tooth frame being fixed on the outside of the first bolter (22) and the second bolter (23) (36), the device for discharging includes third driving equipment, the 4th driving equipment and the sieve plate (35) in two adjacent circular arc shapes.

2. a kind of automatic rice harvester according to claim 1, it is characterised in that: described group of standing grain device further includes motor (6), transmission belt (7) and feeding slideway (8), the motor (6) are fixed at the top of vehicle frame (2), the front end setting of motor (6) There is the first driving wheel (7a), standing grain idler wheel (3) central axis front end of dialling close to motor (6) side is provided with the second driving wheel (7b), First driving wheel (7a) and the second driving wheel (7b) are provided with the first groove (7c), and transmission belt (7) is arranged in the first driving wheel In the first groove (7c) of (7a) and the second driving wheel (7b), which is inclined at the top of vehicle frame (2), on Expect that slideway (8) are close at the lower section of holddown belt, the front opening of feeding slideway (8) and dials standing grain idler wheel (3), feeding slideway (8) Tail end is adjacent with threshing board (17) side, which is conveyer belt (5), and the upper surface of conveyer belt (5) is provided with block, transmits Transport motor (45) are arranged in the side of band (5).

3. a kind of automatic rice harvester according to claim 2, it is characterised in that: the harvesting device further includes first Gear shaft (11), bevel gear shaft (12) and two gear shafts (13), the first driving equipment are first motor (10), first gear axis It (11) include first gear (11a) and first bearing seat (11b), the first driving equipment is first motor (10), first gear (11a) setting is arranged on first gear axis (11) in the front end of first motor (10), first bearing seat (11b), first bearing Seat (11b) is fixed on the top of chassis (1), and bevel gear shaft (12) is arranged in the top of chassis (1), bevel gear shaft (12) and first In vertical state, bevel gear shaft (12) includes bevel gear (12a), second gear (12b) and second bearing seat to gear shaft (11) The tail in bevel gear shaft (12) is arranged in the front end of bevel gear shaft (12), second gear (12b) in (12c), bevel gear (12a) setting Portion, second bearing seat (12c) are arranged on bevel gear shaft (12), and second bearing seat (12c) is fixed on the top of chassis (1), the Two gears (12b) are engaged with first gear (11a), and each gear shaft (13) is respectively provided with there are two gear (13a) and a bearing Seat (13b), in vertical state, each gear shaft (13) passes through bearing block for two gear shafts (13) and bevel gear shaft (12) (13b) is fixed on the top of chassis (1), and the front and back end of each gear shaft (13) is connected with two gears (13a), Mei Gechi Opposite gear (13a) is engaged with bevel gear (12a) on wheel shaft (13).

4. a kind of automatic rice harvester according to claim 3, it is characterised in that: three cutteves (9) include Three vertical gear shafts (14) and the helically cutter (9) of paddle (37) shape, each vertical gear shaft (14) bottom end both pass through bottom Disk (1) is connected with three cutteves (9) of lower section, and the top of each vertical gear shaft (14) is each erected in the top of chassis (1) The top of straight-tooth wheel shaft (14) is respectively provided with there are three vertical shaft gear (14a), and the vertical shaft gear (14a) of two of both sides is and often Gear on a gear shaft far from opposed gear is meshed.

5. a kind of automatic rice harvester according to claim 4, it is characterised in that: the sheller unit further includes first Turbine (18), the second turbine (19), the first worm screw (18a), the second worm screw (19a), threshing motor (20) and the first blanking slideway (21), threshing motor (20) is fixed at the top of vehicle frame (2), and threshing motor (20) and transport motor (45) are ipsilateral, the first whirlpool Wheel (18) is positioned close to one end of the first roller (15) central axis of threshing motor (20) side, and the second turbine (19) setting exists Close to one end of the second roller (16) central axis of threshing motor (20) side, the first worm screw (18a) is arranged in the first turbine (18) top is engaged with the first turbine (18), and top and the second turbine in the second turbine (19) is arranged in the second worm screw (19a) (19) it engages, is provided with worm bearing seat (46), the worm bearing seat among the first worm screw (18a) and the second worm screw (19a) (46) it being fixedly mounted at the top of vehicle frame (2), the first blanking slideway (21) is arranged in the bottom of threshing board (17) diagonally downward, and first Blanking slideway (21) bottom is provided with the first fixed plate, and the both ends of the first fixed plate are each attached on vehicle frame (2).

6. a kind of automatic rice harvester according to claim 5, it is characterised in that: the separator further includes first Pulley (25), second pulley (26), sliding rail support plate (28) and half gear (29), first pulley (25) are in second pulley (26) Horizontality is fixed on the side baffle far from rocking apparatus, and sliding rail support plate (28) is fixed at chassis (1) Top is provided with sliding rail (27) in sliding rail support plate (28), the sliding rail (27) and first pulley (25) and second pulley (26) phase Fitting, second driving equipment are the second motor (24), setting frame (36) gear with teeth, tooth frame at tooth frame (36) the interior straight line (36) be in a horizontal state setting with the baffle close to the second motor (24), and the both ends of tooth frame (36) include that there are two fixed blocks (30), a connecting plate (31) and a link block (32), two fixed blocks (30) at every end of tooth frame (36), which are each attached to, leans on On the baffle of nearly tooth frame (36), the connecting plate (31) at tooth frame (36) every end is fixedly connected with two fixed blocks (30), tooth frame (36) link block (32) one end at every end is fixedly connected with tooth frame (36), and the other end of each link block (32) is and connecting plate (31) it is fixedly connected, half gear (29) is arranged in the front end of the second motor (24), and half gear (29) is mutually nibbled with tooth frame (36) gear It closes, it is higher than the top of the first bolter (22) at the top of the outer side baffle of the first bolter (22) and the second bolter (23).

7. a kind of automatic rice harvester according to claim 6, it is characterised in that: the third of the device for discharging drives Equipment and the 4th driving equipment are third motor (33) and the 4th motor (34), before third motor (33) and the 4th motor (34) End is provided with a propeller (37), and the other end of each propeller (37) is provided with a threaded rod (38), third electricity The front end of machine (33) and the 4th motor (34) is provided with a 3rd bearing seat, and 3rd bearing seat is in each propeller (37) With the middle position of third motor (33) and the 4th motor (34), third motor (33) and the bottom of the 4th motor (34) are respectively provided with There is second groove, third motor (33) is fixedly connected with the bottom of the 4th motor (34) with the bottom of the second groove, each The other end of threaded rod (38) is provided with a rotary shaft (39), and the other end of two rotary shafts (39) is provided with one second and consolidates Fixed board (40), the both ends of the second fixed plate (40) are each attached on vehicle frame (2).

8. a kind of automatic rice harvester according to claim 7, it is characterised in that: the device for discharging is additionally provided with down Expect slideway (41), which is arranged in diagonally downward on vehicle frame (2), and the top of blanking slideway (41) is close to spiral The top of the lower section of paddle (37) one end sieve plate (35), blanking slideway (41) is fixedly connected with vehicle frame (2), the bottom of blanking slideway (41) It is fixedly connected at the top of portion and chassis (1).

9. a kind of automatic rice harvester according to claim 8, it is characterised in that: the storage bin includes in handstand Feed bin (42), tilted block (43) and the discharge port (44) of trapezoidal shape, the fixed company in the top of feed bin (42) and the top of chassis (1) It connects, in the lower section of the second bolter (23), the bottom of feed bin (42) is fixed on the bottom of chassis (1), inclines at the top of feed bin (42) Skewback (43) is arranged in feed bin (42) bottom inside, and tilted block (43) and feed bin (42) bottom shape and direction are consistent, discharging Mouth (44) is arranged in chassis (1) bottom, and discharge port (44) is connected with feed bin (42) bottom lowest point.