CN215957190U

CN215957190U - Multipurpose agricultural harvester

Info

Publication number: CN215957190U
Application number: CN202122528156.5U
Authority: CN
Inventors: 陈浩; 陈志和
Original assignee: Gansu Meiji Agricultural Technology Co ltd
Current assignee: Gansu Meiji Agricultural Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-08
Anticipated expiration: 2031-10-20

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a multipurpose agricultural harvester which comprises a driving vehicle, a rack, a cutting assembly, a mounting seat, a slope conveyor belt, a fork plate, a collecting tank, a shelling assembly, a drying tank, a fork rod, a stirring assembly and a heating assembly, wherein the top and the bottom of the drying tank are respectively provided with a feed inlet and a discharge outlet, the rear end of the fork plate is abutted against the bottommost end of the slope conveyor belt, the highest end of the slope conveyor belt extends into the feed inlet, the shelling assembly is arranged on one side below the discharge outlet, a notch of the collecting tank is arranged right opposite to the discharge outlet, the output end of the cutting assembly is provided with a plurality of cutting scrapers, and the bottommost end of each cutting scraper is intermittently abutted against the upper surface of the fork plate; the wheat harvester can harvest wheat, and can also perform drying, shelling and shelling, so that the autumn harvesting time is greatly shortened, and the requirement of people on autumn harvesting is met.

Description

Multipurpose agricultural harvester

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a multipurpose agricultural harvester.

Background

After the grain crops such as wheat are ripe, the old method of harvesting in autumn is to harvest the ears manually, dry the harvested ears in the sun, beat the wheat continuously with an apparatus called a flail which separates the kernels from the hulls, then "raise" the hulls, and throw the kernels and hulls together into the air so that the air blows off the light and unwanted parts of the hulls, leaving only the kernels falling behind, which is a laborious, tiresome and lengthy task.

With the rapid development of agricultural machinery, the harvesting mode of the harvester gradually replaces the traditional manual harvesting mode, and the harvesting time is saved, but the existing harvester has a single function, only has the function of harvesting wheat ears, cannot take out the wheat grains, still needs the manual work of the farmers to dry, peel and remove the shells of the wheat ears, still consumes a large amount of wheat ears for processing time, and therefore the existing harvester cannot meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provide the multipurpose agricultural harvester which can realize wheat harvesting, can also perform drying, shelling and shelling, greatly shortens the autumn harvesting time and meets the requirement of people on autumn harvesting.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a multipurpose agricultural harvester comprises a driving vehicle, a frame arranged on the driving vehicle, a cutting assembly arranged at the forefront of the frame, a mounting seat used for mounting the cutting assembly, a slope conveyor belt arranged on the frame, a fork plate horizontally arranged on the mounting seat, a collecting tank, a shelling assembly and a drying box arranged at the rear end of the slope conveyor belt along the advancing direction of the driving vehicle, a plurality of fork rods arranged at the front end of the fork plate, a stirring assembly and a heating assembly arranged in the drying box, a feed inlet and a discharge outlet respectively arranged at the top and the bottom of the drying box, the rear end of the fork plate is abutted against the bottommost end of the slope conveyor belt, the highest end of the slope conveyor belt extends into the feed inlet, the shelling assembly is arranged at one side below the discharge outlet, and the notch of the collecting tank is arranged right opposite to the discharge outlet, the output end of the cutting assembly is provided with a plurality of cutting scrapers, and the bottommost ends of the cutting scrapers intermittently abut against the upper surfaces of the fork plates.

Further, follow the advancing direction of drive car, cutting assembly including preceding back parallel arrangement in driving shaft and driven shaft on the mount pad, the driving shaft with the drive is connected with the cutting hold-in range on the driven shaft, driving shaft and driven shaft drive are connected with the cutting motor group, the driven shaft set up in directly over the fork board rear end, the cutting scraper set up in on the lateral surface of cutting hold-in range.

Further, a drying cavity is arranged in the drying box; the stirring assembly comprises a stirring shaft vertically arranged in the drying cavity, a plurality of shelling blades are arranged on the stirring shaft, and the top end of the stirring shaft penetrates out of the drying cavity and is connected with a stirring motor.

Further, the heating assembly comprises a heating pipe and a temperature-sensitive switch which are embedded on the inner side wall of the drying cavity body, and the heating pipe is electrically connected with the temperature-sensitive switch.

Further, the shelling component is a shelling fan, and an air outlet end of the shelling fan faces the rear of the driving vehicle along the advancing direction of the driving vehicle.

Further, the feed inlet and the discharge outlet are both provided with switch control valves.

The utility model has the beneficial effects that:

in practical application, the fork rods are inserted into the wheat straws as the driving vehicle moves forward, the cutting assembly drives the cutting scraper to cut the wheat ears, the cut wheat ears are scraped onto the slope conveyor belt along the upper surface of the fork plate, the wheat ears cut by the cutting assembly are conveyed into the drying box from the feeding hole through the slope conveyor belt, the wheat ears in the drying box are heated and dried through the heating assembly, the dried wheat ears are hulled through the stirring assembly, the hulled wheat grains and the wheat hulls fall from the discharging hole, meanwhile, the hulling assembly blows the wheat hulls behind the driving vehicle, and the wheat grains fall into the collecting tank along with gravity as the mass of the wheat grains is heavier than that of the wheat hulls; the wheat harvester can harvest wheat, and can also perform drying, shelling and shelling, so that the autumn harvesting time is greatly shortened, and the requirement of people on autumn harvesting is met.

Drawings

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

FIG. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is a schematic view of the fork plate of the present invention;

reference numerals: driving the vehicle 1; a frame 2; a cutting assembly 3; a drive shaft 31; a driven shaft 32; cutting the synchronous belt 33; a mounting seat 4; a slope conveyor belt 5; a fork plate 6; a fork lever 61; a collecting tank 7; a shelling assembly 8; a drying box 9; a feed port 91; a discharge port 92; a drying chamber 93; a stirring assembly 10; a stirring shaft 101; dehulling the leaves 102; a stirring motor 103; a heating assembly 11; a heating pipe 111; a temperature sensitive switch 112; the blade 12 is cut.

Detailed Description

As shown in fig. 1, 2 and 3, a multipurpose agricultural harvester comprises a driving vehicle 1, a frame 2 arranged on the driving vehicle 1, a cutting assembly 3 arranged at the forefront of the frame 2, a mounting seat 4 used for mounting the cutting assembly 3, and a slope conveyor belt 5 arranged on the frame 2, wherein a fork plate 6 is horizontally arranged on the mounting seat 4, a collecting tank 7, a shelling assembly 8 and a drying box 9 are arranged at the rear end of the slope conveyor belt 5 along the advancing direction of the driving vehicle 1, a plurality of fork rods 61 are arranged at the front end of the fork plate 6, a stirring assembly 10 and a heating assembly 11 are arranged in the drying box 9, a feed inlet 91 and a discharge outlet 92 are respectively arranged at the top and the bottom of the drying box 9, the rear end of the fork plate 6 is abutted against the bottommost end of the slope conveyor belt 5, and the highest end of the slope conveyor belt 5 extends into the feed inlet 91, the shelling component 8 is arranged on one side below the discharge port 92, the notch of the collecting tank 7 is opposite to the discharge port 92, a plurality of cutting scrapers 12 are arranged at the output end of the cutting component 3, and the bottommost end of each cutting scraper 12 is intermittently abutted to the upper surface of the fork plate 6.

When the wheat harvester is used, the fork rod 61 is inserted into wheat straws as the driving vehicle 1 moves forwards, the cutting assembly 3 drives the cutting scraper 12 to cut the wheat ears, the cut wheat ears are scraped onto the slope conveyor belt 5 along the upper surface of the fork plate 6, the wheat ears cut by the cutting assembly 3 are conveyed into the drying box 9 from the feeding port 91 through the slope conveyor belt 5, the wheat ears in the drying box 9 are heated and dried through the heating assembly 11, the dried wheat ears are hulled through the stirring assembly 10, the hulled wheat grains and wheat hulls fall from the discharging port 92, meanwhile, the hulling assembly 8 blows the wheat hulls behind the driving vehicle 1, and the wheat grains fall into the collecting tank 7 along with gravity as the mass of the wheat grains is heavier than that of the wheat hulls; the wheat harvester can harvest wheat, and can also perform drying, shelling and shelling, so that the autumn harvesting time is greatly shortened, and the requirement of people on autumn harvesting is met.

As shown in fig. 1, 2 and 3, in the advancing direction of the driving vehicle 1, the cutting assembly 3 includes a driving shaft 31 and a driven shaft 32 which are arranged on the mounting seat 4 in parallel in the front-back direction, a cutting timing belt 33 is drivingly connected to the driving shaft 31 and the driven shaft 32, a cutting motor group is drivingly connected to the driving shaft 31 and the driven shaft 32, the driven shaft 32 is arranged right above the rear end of the fork 6, and the cutting blade 12 is arranged on the outer side surface of the cutting timing belt 33; in this embodiment, the fork 61 is inserted into the wheat straw along the advancing direction of the driving vehicle 1, the cutting motor set drives the driving shaft 31 to rotate, the driving shaft 31 drives the driven shaft 32 to rotate through the cutting synchronous belt 33, the cutting synchronous belt 33 drives the cutting scraper 12 to cut the wheat ear, and the cut wheat ear is scraped onto the slope conveyor belt 5 along the upper surface of the fork 6.

As shown in fig. 1, 2 and 3, a drying chamber 93 is arranged in the drying box 9; the stirring assembly 10 comprises a stirring shaft 101 vertically arranged in the drying cavity 93, a plurality of shelling blades 102 are arranged on the stirring shaft 101, and the top end of the stirring shaft 101 penetrates through the drying box 9 and is connected with a stirring motor 103; in this embodiment, the ear of wheat in stoving chamber 93 is heated through heating element 11 and is dried, drives (mixing) shaft 101 through agitator motor 103 and rotates, and (mixing) shaft 101 drives shelling blade 102 rotatory stirring, separates the wheat shell and the kernel after will drying.

As shown in fig. 1, fig. 2 and fig. 3, the heating assembly 11 includes a heating pipe 111 and a temperature-sensitive switch 112 embedded on an inner side wall of a cavity of the drying cavity 93, and the heating pipe 111 is electrically connected to the temperature-sensitive switch 112; in this embodiment, the ear of wheat in stoving chamber 93 is heated and dried through heating pipe 111, and when the temperature in stoving chamber 93 was too high, temperature sensitive switch 112 automatically switched off power for heating pipe 111, used more safe and reliable.

As shown in fig. 1, 2 and 3, the shelling component 8 is a shelling fan, and an air outlet end of the shelling fan is arranged towards the rear of the driving vehicle 1 along the advancing direction of the driving vehicle 1; in this embodiment, after wheat husk and wheat grain after will drying through stirring subassembly 10 separate, the wheat husk after the separation falls down from discharge gate 92 with the wheat grain, blows the drive car 1 rear through the fan that shells, because the wheat grain quality is heavier than the wheat husk, the wheat grain will fall into in the collecting vat 7 along with gravity.

As shown in fig. 1, 2 and 3, the feed port 91 and the discharge port 92 are provided with on-off control valves; in this embodiment, the opening and closing of the inlet port 91 and the outlet port 92 are controlled by an on-off control valve.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications, additions and substitutions for the described embodiments may be made by those skilled in the art without departing from the scope and spirit of the utility model as defined by the accompanying claims.

Claims

1. A multi-purpose agricultural harvester, characterized in that: comprises a driving vehicle (1), a frame (2) arranged on the driving vehicle (1), a cutting component (3) arranged at the forefront of the frame (2), a mounting seat (4) used for mounting the cutting component (3), and a slope conveyor belt (5) arranged on the frame (2), wherein a fork plate (6) is horizontally arranged on the mounting seat (4), along the advancing direction of the driving vehicle (1), the rear end of the slope conveyor belt (5) is provided with a collecting tank (7), a shell removing component (8) and a drying box (9), the front end of the fork plate (6) is provided with a plurality of fork rods (61), a stirring component (10) and a heating component (11) are arranged in the drying box (9), the top and the bottom of the drying box (9) are respectively provided with a feed inlet (91) and a discharge outlet (92), the rear end of the fork plate (6) is abutted to the bottommost end of the slope conveyor belt (5), the highest point of slope conveyer belt (5) extends to in feed inlet (91), the subassembly of shelling (8) set up in one side of discharge gate (92) below, the notch of collecting vat (7) is just right discharge gate (92) set up, the output of cutting subassembly (3) is provided with many cutting scraper (12), the bottom intermittent type butt of cutting scraper (12) the upper surface of yoke plate (6).

2. A multipurpose agricultural harvester according to claim 1, wherein: follow the advancing direction of drive car (1), cutting assembly (3) including around parallel arrangement in driving shaft (31) and driven shaft (32) on mount pad (4), driving shaft (31) with the drive is connected with cutting hold-in range (33) on driven shaft (32), driving shaft (31) and driven shaft (32) drive is connected with the cutting motor group, driven shaft (32) set up in directly over fork board (6) rear end, cutting scraper (12) set up in on the lateral surface of cutting hold-in range (33).

3. A multipurpose agricultural harvester according to claim 1, wherein: a drying cavity (93) is arranged in the drying box (9); the stirring assembly (10) comprises a stirring shaft (101) vertically arranged in the drying cavity (93), a plurality of shelling blades (102) are arranged on the stirring shaft (101), and the top end of the stirring shaft (101) penetrates out of the drying box (9) and is connected with a stirring motor (103).

4. A multipurpose agricultural harvester according to claim 3, wherein: heating element (11) are including inlaying locate heating pipe (111) and temperature sensitive switch (112) on stoving chamber (93) cavity inside wall, heating pipe (111) and temperature sensitive switch (112) electric connection.

5. A multipurpose agricultural harvester according to claim 1, wherein: the shelling component (8) is a shelling fan, and the air outlet end of the shelling fan faces the rear of the driving vehicle (1) along the advancing direction of the driving vehicle (1).

6. A multipurpose agricultural harvester according to claim 1, wherein: and the feed inlet (91) and the discharge outlet (92) are both provided with switch control valves.