CN111480447A

CN111480447A - Rice harvester with crushing fermentation structure

Info

Publication number: CN111480447A
Application number: CN202010303307.4A
Authority: CN
Inventors: 梁明轩; 赵天; 王莹; 吴向维
Original assignee: China Jiliang University; China Jiliang University Shangyu Advanced Research Institute Co Ltd
Current assignee: China Jiliang University; China Jiliang University Shangyu Advanced Research Institute Co Ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-08-04

Abstract

The invention discloses a rice harvester with a crushing and fermenting structure, which comprises a shell, a grain raking device, a thresher, a crushing cutter, a discharge valve and a baffle plate, wherein a connecting plate is movably arranged at the front end of the shell, an extending plate is fixedly arranged on the outer side of the connecting plate, a through hole is formed in the extending plate, an outer cover is movably arranged on the side surface of the extending plate, a lap plate is welded at the front end of the outer cover, the lap plate is connected with the extending plate through a bolt, lap joint rods are fixedly arranged on the front side and the rear side in the outer cover, the grain raking device is movably arranged on the outer side of the lap joint rods, inner grooves are formed in the left side and the right side of the grain raking device, and a side. This rice harvester with smash fermentation structure can carry out fermentation work when reaping, can carry out adaptability to the rake standing grain ware in addition and adjust to the impurity of less granule screens out the work when can collecting the rice grain, has promoted the result of use of device.

Description

Rice harvester with crushing fermentation structure

Technical Field

The invention relates to the technical field of harvesters, in particular to a rice harvester with a crushing and fermenting structure.

Background

The rice is one of the most main grain crops, the rice harvesting mode after planting is generally divided into manual operation and reaping by a harvester, the harvesting efficiency of the manual operation is low, the rice harvester mainly cuts off the root of the rice through a header, then collects the rice into a thresher in the device through a rake, after threshing, the rice grains and straws are screened, and the rice grains after threshing are collected to complete the whole working process.

Some rice harvesters currently on the market:

(1) the rice harvester usually cuts off the roots of rice by reciprocating movement of a header at the front end, and then collects the rice and straws by the raking devices, and because the heights of different types of rice are different, when the rice is harvested, the rice harvester is inconvenient to adaptively adjust the distance between the raking devices at the front end of the device according to different types of rice, and has poor use effect;

(2) when the thresher sieves rice grains, impurities with smaller grains are easily collected into the rice grain box again, the impurities with smaller grains are inconvenient to rescreen, and the using effect is poor;

(3) after collecting the rice grain, inconvenient to collect the utilization again to the rice straw, the rice straw can regard as livestock fodder after processing, and current rice harvester is not convenient for in time process and collect the rice straw, can lead to the wasting of resources.

We have therefore proposed a rice harvester with a crushing fermentation structure in order to solve the problems set forth above.

Disclosure of Invention

The invention aims to provide a rice harvester with a crushing and fermenting structure, which solves the problems that some rice harvesters in the prior market are inconvenient to adaptively adjust a cutting knife and a rake, process and collect small-particle impurities in time and process and collect rice straws in time.

In order to achieve the purpose, the invention provides the following technical scheme: a rice harvester with a crushing and fermenting structure comprises a shell, a grain raking device, a thresher, a crushing cutter, a discharge valve and a baffle plate, wherein a connecting plate is movably mounted at the front end of the shell, an extending plate is fixedly mounted on the outer side of the connecting plate, a through hole is formed in the extending plate, an outer cover is movably mounted on the side surface of the extending plate, a lap plate is welded at the front end of the outer cover, the lap plate is connected with the extending plate through a bolt, lap joint rods are fixedly mounted on the front side and the rear side of the inner part of the outer cover, the grain raking device is movably mounted on the outer side of the lap joint rods, inner grooves are formed in the left side and the right side of the grain raking device, a side box body is fixedly mounted on the side surface of the shell, a discharge port is formed above the side box body, a branch joint pipe is fixedly, a fixed rod is fixedly arranged in the middle of the feeding plate, the front end of the fixed rod is fixedly connected with a connecting disc, the surface of the connecting disc is provided with a transmission belt, the outer side of the side box body is fixedly provided with a connecting plate, the interior of the connecting plate is movably provided with a guide plate, the interior of the guide plate is provided with a communicating groove, a collecting box is fixed by a bolt of the guide plate, a discharging plate is arranged above the guide plate, the interior of the shell is provided with a threshing machine, a filler pipe is fixed by a bolt above the shell, a baffle plate is fixed by a threaded bolt below the shell, a fixed plate is fixedly connected to the right side of the baffle plate, a connecting frame is fixedly connected to the right side of the fixed plate, rollers are rotatably arranged in the connecting frame, the rear side of the shell is provided with a straw outlet, the side of the connecting, and the inside of carousel has seted up the spout, the rear side of back box articulates there is the door plant, and is connected with the tool to lock between door plant and the adjacent door plant, the top movable mounting of carousel has crushing sword, and the front end fixed mounting of crushing sword has the connecting block, the below fixed connection of side box has the discharge valve.

Preferably, the extension plates are distributed on the surface of the connecting plate in a central symmetry manner, and the through holes are distributed on the surface of the extension plates at equal intervals.

Preferably, the outer cover forms a fixing structure through the overlapping plate and the extension plate, the overlapping rods are symmetrically distributed on the left side and the right side of the inner part of the outer cover, and the size of the overlapping rods is smaller than that of the through holes.

Preferably, the inner wall of the inner groove and the outer wall of the lapping rod are mutually attached, and the rake is in a clamping structure with the extension plate through the lapping rod and the inner groove.

Preferably, the discharge port is communicated with the distributing pipe, the distributing pipe corresponds to the feeding plate one by one, and the fixing rods form a transmission structure with the adjacent fixing rods through the connecting discs and the transmission belts.

Preferably, the bottom surface of the trough is inclined, and the height of the trough gradually decreases from the side far away from the feeding plate to the side close to the feeding plate.

Preferably, the inner wall of the connecting plate is matched with the outer wall of the guide plate, the connecting plate, the guide plate and the collecting box are all connected through bolts, the side face of the collecting box is of an opening structure, and the side face of the collecting box is attached to the inner wall of the side box body.

Preferably, the fixed plate and the connecting frame are symmetrically distributed on the left side and the right side of the rear box body, and the rotary discs are symmetrically distributed on the front side and the rear side inside the rear box body.

Preferably, the spout is central symmetry form distribution in the inside of carousel, and is bolted connection between carousel and the connecting block, smash the sword and pass through to constitute detachable construction between connecting block and the carousel.

Compared with the prior art, the invention has the beneficial effects that: this rice harvester with smash fermentation structure is provided with:

(1) the adjustable rice raking device is arranged on the device, the position of the rice raking device can be adjusted and fixed by disassembling and assembling the outer cover and the lap plate, the position of the lap rod is adjusted by installing the outer cover at the outer sides of the through holes at different positions, and the rice raking device is fixed by clamping the lap rod into an inner groove in the rice raking device, so that rice with different heights can be harvested, the distance between adjacent rice raking devices at the front end of the device can be adaptively adjusted according to different types of rice, and the using effect of the device is improved;

(2) the feeding mechanism is arranged in the side box body of the device, the discharging plate can be driven by the motor to rotate so as to convey the rice grains forward, so that the material can be conveyed forward by being attached to the guide plate, and in the conveying process, smaller impurities can fall into the collecting box through the communicating groove, so that the smaller impurities can be removed conveniently, the practicability of the device is improved, and the impurities in the collecting box can be cleaned by disassembling the guide plate and the collecting box subsequently;

(3) be provided with the back box at the rear side of device, after screening straw and rice grain is accomplished to the thresher, can come to carry out crushing work to the straw of throwing down through the external motor of the inside rubbing crusher of back box, the fermentation work after convenient follow-up smashing the straw, the device can install and dismantle crushing sword according to the demand, in installing into corresponding spout through the crushing sword with different numbers, accomplish regulation and the fixed work to crushing sword number, it is follow-up can fill into the material of corresponding volume through the filled tube, the cooperation back box carries out fermentation work, can cover during the fermentation and carry out sealing work with the enclosing cover that back box size is the same, make the device can carry out fermentation work when reaping, the convenience of device use has been promoted.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of the connection plate side of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a front view of the connecting plate of the present invention;

FIG. 5 is a front view of the connecting plate of the present invention;

FIG. 6 is a schematic view of a via structure according to the present invention;

FIG. 7 is a schematic cross-sectional view of the outer cover of the present invention;

FIG. 8 is a front cross-sectional structural view of the side box of the present invention;

FIG. 9 is a schematic view of the structure of FIG. 8 at B in accordance with the present invention;

FIG. 10 is a schematic view of a connection structure of a discharge port and a tap pipe according to the present invention;

FIG. 11 is a schematic view of the trough structure of the present invention;

FIG. 12 is a schematic view of the connecting structure of the housing and the fixing lever according to the present invention;

FIG. 13 is a schematic top view of the turntable according to the present invention;

FIG. 14 is a schematic view of the lapping structure of the crushing cutter and the rotating disk of the invention.

In the figure: 1. a housing; 2. a connecting plate; 3. an extension plate; 4. a through hole; 5. an outer cover; 6. a lap plate; 7. a lap joint rod; 8. a rake; 9. an inner tank; 10. a side box body; 11. a discharge port; 12. a connection pipe is connected; 13. a trough; 14. a feeding plate; 15. fixing the rod; 16. a connecting disc; 17. a drive belt; 18. a connector tile; 19. a baffle; 20. a communicating groove; 21. a collection box; 22. a discharge plate; 23. a threshing machine; 24. a filler tube; 25. a fixing plate; 26. a connecting frame; 27. a roller; 28. a straw outlet; 29. a rear box body; 30. a turntable; 31. a chute; 32. a door panel; 33. a lock; 34. a crushing knife; 35. connecting blocks; 36. a discharge valve; 37. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-14, the present invention provides a technical solution: a rice harvester with a crushing and fermenting structure comprises a shell 1, a connecting plate 2, an extension plate 3, a through hole 4, an outer cover 5, a lapping plate 6, a lapping rod 7, a rake 8, an inner groove 9, a side box body 10, a discharge hole 11, a branch pipe 12, a trough 13, a feed plate 14, a fixed rod 15, a connecting disc 16, a transmission belt 17, a connecting plate 18, a guide plate 19, a communicating groove 20, a collecting box 21, a discharge plate 22, a thresher 23, a filling pipe 24, a fixed plate 25, a connecting frame 26, a roller 27, a straw outlet 28, a rear box body 29, a rotary disc 30, a sliding groove 31, a door plate 32, a lock 33, a crushing knife 34, a connecting block 35, a discharge valve 36 and a baffle 37, wherein the connecting plate 2 is movably installed at the front end of the shell 1, the extension plate 3 is fixedly installed at the outer side of the connecting plate 2, the through hole 4 is formed in the extension, the front end of the outer cover 5 is welded with a lap plate 6, the lap plate 6 is connected with the extension plate 3 through bolts, the front side and the rear side of the inner part of the outer cover 5 are fixedly provided with lap joint rods 7, the outer side of each lap joint rod 7 is movably provided with a grass raking device 8, the left side and the right side of each grass raking device 8 are respectively provided with an inner groove 9, the side surface of the shell 1 is fixedly provided with a side box body 10, a discharge port 11 is arranged above the side box body 10, a branch connection pipe 12 is fixedly arranged on the discharge port 11, a trough 13 is arranged in the shell 1, a feed plate 14 is rotatably arranged in the shell 1, a fixed rod 15 is fixedly arranged in the middle of the feed plate 14, the front end of the fixed rod 15 is fixedly connected with a connection plate 16, the surface of the connection plate 16 is provided with a transmission belt 17, the outer side, a communicating groove 20 is arranged in the guide plate 19, a collecting box 21 is fixed on the guide plate 19 by bolts, a discharging plate 22 is arranged above the guide plate 19, a thresher 23 is arranged in the shell 1, a filler pipe 24 is fixed on the shell 1 by bolts, a baffle 37 is fixed on the shell 1 by a threaded bolt below the shell, a fixing plate 25 is fixedly connected to the right side of the baffle 37, a connecting frame 26 is fixedly connected to the right side of the fixing plate 25, a roller 27 is rotatably arranged in the connecting frame 26, a straw outlet 28 is arranged at the rear side of the shell 1, a rear box body 29 is fixedly connected to the side surface of the connecting frame 26, a turntable 30 is rotatably arranged in the rear box body 29, a sliding groove 31 is arranged in the turntable 30, a door plate 32 is hinged to the rear side of the rear box body 29, a lock 33 is connected between the door plate 32 and the adjacent door plate 32, and a crushing knife, and the front end of the crushing knife 34 is fixedly provided with a connecting block 35, and the lower part of the side box body 10 is fixedly connected with a discharge valve 36.

Extension plate 3 is central symmetry form distribution on the surface of connecting plate 2, and through-hole 4 is at the equidistant distribution in the surface of extension plate 3, conveniently adjusts the position of harrow standing grain ware 8 through-hole 4, and through-hole 4 corresponds with the position one-to-one of screw moreover.

Enclosing cover 5 passes through to constitute fixed knot between lapping plate 6 and the extension board 3 and constructs, and lapping rod 7 symmetric distribution is in the inside left and right sides of enclosing cover 5, and lapping rod 7's size is less than the size of through-hole 4, and follow-up lapping rod 7 that can extend through enclosing cover 5 comes to lap to harrow standing grain ware 8.

The inner wall of inside groove 9 and the outer wall of overlap joint pole 7 laminate mutually, and rake standing grain ware 8 passes through to constitute the block structure between overlap joint pole 7 and inside groove 9 and the extension board 3, adjusts and fixes rake standing grain ware 8's position as required to the rice that adapts to different plant heights reaps work, has promoted the result of use of device.

The discharge port 11 and the distributing pipe 12 are communicated with each other, the distributing pipe 12 and the feeding plate 14 are in one-to-one correspondence, the fixing rods 15 form a transmission structure through the connecting discs 16 and the transmission belts 17 and the adjacent fixing rods 15, one of the fixing rods 15 can be driven to rotate through the motor, and therefore the fixing rods 15 are driven to rotate simultaneously, and the device can perform feeding work of rice grains through the feeding plates 14.

The bottom surface of the trough 13 is inclined, and the height of the trough 13 is gradually reduced from one side far away from the feeding plate 14 to one side close to the feeding plate 14, so that rice grains can slide into the position of the feeding plate 14, normal feeding of the device is ensured, and excessive accumulation of the rice grains is avoided.

The inner wall of linkage plate 18 and the outer wall of guide plate 19 coincide mutually, and be bolted connection between linkage plate 18, guide plate 19 and the collection box 21 to the side of collecting box 21 is the opening structure, and the side of collecting box 21 and the inner wall of side box 10 are laminated mutually, and convenient follow-up impurity to collecting box 21 inside is discharged.

The fixed plate 25 and the connecting frame 26 are symmetrically distributed on the left side and the right side of the rear box body 29, the rotary discs 30 are symmetrically distributed on the front side and the rear side of the inside of the rear box body 29, the rear box body 29 can timely crush and ferment the screened straws, and the straws can be integrally collected by matching with a device.

The spout 31 is central symmetry form distribution in the inside of carousel 30, and is bolted connection between carousel 30 and the connecting block 35, smashes sword 34 and constitutes detachable construction between through connecting block 35 and carousel 30, can smash sword 34 through the dismouting and come to adjust the cutting and the crushing effect of device.

The working principle of the embodiment is as follows: in using the rice harvester having the crushing fermentation structure, first, as shown in FIGS. 1 to 7, the rice with the cut roots is collected by the connecting plate 2 and the extending plate 3 at the front end of the shell 1, the connecting plate 2 rotates to drive the rake 8 to rotate, because the heights of different rice plants are different, the positions of the raking devices 8 on the connecting plate 2 can be adjusted by placing the raking devices 8 into the front ends of the corresponding through holes 4, the position of the outer cover 5 is fixed through the lapping plate 6, so that the lapping rod 7 at the front end of the outer cover 5 is clamped into the corresponding through hole 4, the rake-grass device 8 and the extension plate 3 are installed through the inner groove 9 in the rake-grass device 8, thereby adjusting and fixing the position of the rake 8 on the extension plate 3, so that the distance between the rake 8 and the adjacent rake 8 is adjusted to harvest rice plants with different heights;

as shown in fig. 1 and 8-12, after harvesting rice, the straw outlet 28 in the housing 1 screens rice grains and straws, the screened straws finally fall into the straw outlet 28, the screened rice grains fall into the trough 13 through the outer side of the thresher 23, because the bottom surface of the trough 13 is inclined, the rice grains fall into the feeding plate 14 from the lower part of the trough 13, the motor drives the fixing rods 15 to rotate, because the fixing rods 15 and the adjacent fixing rods 15 are connected with each other through the connecting disc 16 and the transmission belt 17, when one fixing rod 15 rotates, the adjacent fixing rods 15 also rotate along with the fixing rods, and the rotation directions are the same, the fixing rods 15 rotate to push the rice grains to move into the connecting pipe 12 until the rice grains enter the discharging port 11 and finally fall into the side box 10, the motor outside the side box 10 drives the discharging plate 22 to rotate, the discharging plate 22 pushes the rice grains to move forward, the rice grains can pass through the communicating groove 20 on the surface of the guide plate 19 when moving to the front side on the guide plate 19, firstly, the communicating groove 20 is small enough to prevent the rice grains from being blocked therein, impurities with smaller grains can be collected through the communicating groove 20, the impurities fall into the collecting box 21 under the pushing action of the discharging plate 22, finally screened rice grains fall out of the discharging valve 36, the bottom of the side box body 10 can be detached through bolts, the guide plate 19 and the collecting box 21 are detached through the bolts, the guide plate 19 and the collecting box 21 are taken down, and particulate matters in the collecting box 21 are cleaned;

as shown in fig. 1 and fig. 13-14, when the housing 1 moves integrally, the sliding groove 31 on the side of the track, the fixing rod 15 and the connecting frame 26 are fixed to each other, so that the rear box 29 can be driven to move through the roller 27, the straw falls into the rear box 29 from the straw outlet 28, a worker puts seasonings for fermentation into the rear box 29 through the filling pipe 24, the turntable 30 is driven to rotate through an external motor, the sliding groove 31 in the turntable 30 can limit the crushing knife 34, the connecting block 35 facilitates the dismounting of the crushing knife 34, the number of the arranged crushing knives 34 is adjusted according to requirements, so as to adjust the crushing effect of the device, the upper cover matched with the rear box 29 in size is covered after crushing to ferment the straw, after the fermentation is completed, the door plate 32 is unlocked through the lock 33 to take out the materials in the rear box 29, which is the working process of the whole device, and those not described in detail in this specification are well within the skill of those in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a rice harvester with smash fermentation structure, includes shell (1), rake (8), thresher (23), crushing sword (34), discharge valve (36) and baffle (37), its characterized in that: the straw harvester is characterized in that a connecting plate (2) is movably mounted at the front end of the shell (1), an extending plate (3) is fixedly mounted on the outer side of the connecting plate (2), a through hole (4) is formed in the extending plate (3), an outer cover (5) is movably mounted on the side face of the extending plate (3), a lap plate (6) is welded at the front end of the outer cover (5), the lap plate (6) is connected with the extending plate (3) through a bolt, lap rods (7) are fixedly mounted on the front side and the rear side of the inner part of the outer cover (5), a straw raking device (8) is movably mounted on the outer side of each lap rod (7), inner grooves (9) are formed in the left side and the right side of each straw raking device (8), a side box body (10) is fixedly mounted on the side face of the shell (1), a discharge hole (11) is formed above the side box body (, a trough (13) is formed in the shell (1), a feeding plate (14) is rotatably arranged in the shell (1), a fixing rod (15) is fixedly arranged in the middle of the feeding plate (14), a connecting disc (16) is fixedly connected to the front end of the fixing rod (15), a transmission belt (17) is arranged on the surface of the connecting disc (16), a connecting plate (18) is fixedly arranged on the outer side of the side box body (10), a guide plate (19) is movably arranged in the connecting plate (18), a communicating groove (20) is formed in the guide plate (19), a collecting box (21) is fixed on the guide plate (19) through bolts, a discharging plate (22) is arranged above the guide plate (19), a threshing machine (23) is arranged in the shell (1), a packing tube (24) is fixed on the shell (1) through bolts, and a baffle (37) is fixed on the shell (1) through bolts below threads, the right side of the baffle plate (37) is fixedly connected with a fixed plate (25), the right side of the fixed plate (25) is fixedly connected with a connecting frame (26), and the inside of the connecting frame (26) is rotatably provided with a roller (27), the rear side of the shell (1) is provided with a straw outlet (28), the side surface of the connecting frame (26) is fixedly connected with a rear box body (29), a turntable (30) is rotatably arranged in the rear box body (29), a sliding groove (31) is arranged in the rotating disc (30), a door plate (32) is hinged at the rear side of the rear box body (29), a lock (33) is connected between the door panel (32) and the adjacent door panel (32), a crushing knife (34) is movably arranged above the turntable (30), and the front end of the crushing knife (34) is fixedly provided with a connecting block (35), and the lower part of the side box body (10) is fixedly connected with a discharge valve (36).

2. The rice harvester with crushing and fermenting structure as claimed in claim 1, wherein: the extension plates (3) are distributed on the surface of the connecting plate (2) in a central symmetry manner, and the through holes (4) are distributed on the surface of the extension plates (3) at equal intervals.

3. The rice harvester with crushing and fermenting structure as claimed in claim 1, wherein: the outer cover (5) is of a fixed structure formed between the lap joint plate (6) and the extension plate (3), the lap joint rods (7) are symmetrically distributed on the left side and the right side of the inner portion of the outer cover (5), and the size of the lap joint rods (7) is smaller than that of the through holes (4).

4. The rice harvester with crushing and fermenting structure as claimed in claim 1, wherein: the inner wall of the inner groove (9) is attached to the outer wall of the lapping rod (7), and the raking device (8) forms a clamping structure with the extension plate (3) through the lapping rod (7) and the inner groove (9).

5. The rice harvester with crushing and fermenting structure as claimed in claim 1, wherein: the discharge port (11) is communicated with the distributing pipe (12), the distributing pipe (12) is in one-to-one correspondence with the feeding plate (14), and the fixing rod (15) forms a transmission structure with the adjacent fixing rod (15) through the connecting disc (16) and the transmission belt (17).

6. The rice harvester with crushing and fermenting structure as claimed in claim 1, wherein: the bottom surface of the trough (13) is inclined, and the height of the trough (13) is gradually reduced from one side far away from the feeding plate (14) to one side close to the feeding plate (14).

7. The rice harvester with crushing and fermenting structure as claimed in claim 1, wherein: the inner wall of the connecting plate (18) is matched with the outer wall of the guide plate (19), the connecting plate (18), the guide plate (19) and the collecting box (21) are connected through bolts, the side face of the collecting box (21) is of an opening structure, and the side face of the collecting box (21) is attached to the inner wall of the side box body (10) mutually.

8. The rice harvester with crushing and fermenting structure as claimed in claim 1, wherein: the fixed plate (25) and the connecting frame (26) are symmetrically distributed on the left side and the right side of the rear box body (29), and the rotary disc (30) is symmetrically distributed on the front side and the rear side inside the rear box body (29).

9. The rice harvester with crushing and fermenting structure as claimed in claim 1, wherein: spout (31) are central symmetry form distribution in the inside of carousel (30), and are bolted connection between carousel (30) and connecting block (35), constitute detachable construction between crushing sword (34) through connecting block (35) and carousel (30).