CN211152792U

CN211152792U - Rice harvesting device

Info

Publication number: CN211152792U
Application number: CN201921673292.XU
Authority: CN
Inventors: 段家雄; 胡合轩
Original assignee: Lixian Chengtoushan Baoer Rice Development Co ltd
Current assignee: Lixian Chengtoushan Baoer Rice Development Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-08-04
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a rice harvesting device, which comprises a base, a shell arranged on the base and with two ends penetrating, a harvesting mechanism and a transmission mechanism arranged at the front end of the base, wherein the harvesting mechanism consists of two harvesting components with the same structure, the harvesting component comprises a blade groove, a pushing block arranged in the blade groove, a harvesting blade connected on the pushing block, and an electric push rod arranged at the closed end of the blade groove, the transmission mechanism comprises two automatic conveyor belts I, and an automatic conveyor belt II, a threshing mechanism and a sieve plate are arranged in the shell, the harvesting device of the utility model can effectively harvest rice with small area, simultaneously can fold and harvest rice, improve the efficiency of harvesting rice, reduce the labor intensity of rice harvesting, and solve the problem that the prior equipment is inconvenient to harvest rice with small area water, the rice threshing machine has the advantages of high labor intensity, capability of performing threshing treatment on rice, convenience in use and practicability.

Description

Rice harvesting device

Technical Field

The utility model relates to a rice planting technical field, in particular to rice harvesting device.

Background

Rice is annual gramineae, is one of the most important grain crops in the world, and for China, the production of the rice plays a very important role in national economy, the total yield of the rice accounts for 1/2 of the total yield of grains in China, and the planting area of the rice accounts for 1/5 of the world. The rice harvesting in the northern part of China basically realizes the rice harvesting by a grain combine harvester, but the machine has large volume and can only be suitable for wide roads on farms and large dune block paddy fields, and for the southern part of China and other vast mountainous areas, because the paddy fields are small and have a plurality of terraces and complex terrain, the rice can not be harvested by large machines, people still need to adopt the traditional sickle to harvest the rice, the traditional manual harvesting has low efficiency and high labor intensity, at present, a small device for harvesting the rice of a small area is provided, but the existing small rice harvester has single function, is inconvenient to use and has complex structure, can not fold the rice or hold the fallen rice for harvesting during use, has poor effectiveness for cutting the rice, and can not cut some rice, and the harvested rice still needs to be collected and processed in the next procedure.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a rice harvesting device, can effectually reap the operation to the rice of small size, can draw in the rice simultaneously and reap, improve the efficiency of reaping the rice, reduce the intensity of labour who reaps the rice, solved current equipment and reaped inconveniently to the small size water rice, problem that intensity of labour is big can also take off the millet to the rice simultaneously and handle, and its convenient to use, be suitable for the practicality.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a rice harvesting device comprises a base, wheels arranged at the bottom of the base, a shell which is arranged on the base and has two ends penetrating through the shell, a harvesting mechanism and a transmission mechanism which are arranged at the front end of the base, and a pushing handle arranged at the rear end of the base, wherein the harvesting mechanism is arranged under the transmission mechanism and comprises two harvesting components with the same structure, the harvesting components comprise a blade groove, a pushing block arranged in the blade groove, a harvesting blade connected on the pushing block, and an electric push rod arranged at the closed end of the blade groove, the output end of the electric push rod penetrates through the closed end of the blade groove and is connected on the pushing block, the knife edge of the harvesting blade faces the opening direction of the blade groove, the front end of the blade groove is connected with a grain poking rod which is obliquely arranged, and the two harvesting components are arranged at two sides of the central axis of the base in a mirror image manner, the two harvesting blades in the two harvesting assemblies are oppositely arranged, the conveying mechanism comprises two automatic conveying belts I, the two automatic conveying belts I are arranged on two sides of the central axis of the base in a mirror image mode, the conveying belts of the two automatic conveying belts I are oppositely arranged, the automatic conveying belts I are arranged on a supporting frame, the supporting frame is arranged on the blade grooves, an automatic conveying belt II, a threshing mechanism and a sieve plate are arranged in the shell, the automatic conveying belt II is obliquely arranged, the lower end of the automatic conveying belt II is arranged at the front end of the shell and below the conveying mechanism, the higher end of the automatic conveying belt II is arranged above the front end of the sieve plate, the sieve plate is fixed on the inner wall of the shell and is horizontally arranged, the threshing mechanism is arranged right above the sieve plate, the threshing mechanism comprises a threshing roller and runs through a rotating shaft arranged in the threshing roller, and the rotating motor is arranged on the outer side of the shell, one end of the rotating shaft is rotatably connected to the inner wall of the shell, the other end of the rotating shaft penetrates through the inner wall of the shell and is connected with the output end of the rotating motor, and the threshing roller is provided with threshing teeth on the surface.

Preferably, two automatic conveyor belt one are the slope setting, the upper portion of automatic conveyor belt one inclines to the outside, is convenient for like this reap the back at the rice, and the rice can be emptyd on automatic conveyor belt one, then convey the rice of reaping to automatic conveyor belt two on through automatic conveyor belt one to be convenient for collect and carry out the threshing and handle the rice.

Preferably, the degree of depth in blade groove is greater than the width of harvesting blade, is convenient for like this to harvest the blade relative motion and cuts the rice to in reaping the rice, be convenient for simultaneously when not using accomodate the blade in the blade groove, thereby avoid causing the injury to operating personnel.

Preferably, the threshing mechanism is provided with a plurality of groups, and the plurality of groups of threshing mechanisms are arranged side by side, so that the threshing treatment of the harvested rice is facilitated, the rice treatment procedures are reduced, and the labor intensity of operators is reduced.

Preferably, the front end of sieve is provided with the baffle, the baffle is fixed on the inner wall of casing, the upper end setting of baffle is in automatic conveyer belt two's below, and when being convenient for like this convey the rice to the sieve on the threshing process, can keep off the grain that deviates from in the sieve below to be convenient for the collection to the grain.

Preferably, the front end of dialling the straw is horizontal setting, is convenient for like this to dial the rice of empting on the ground to gather the rice between two reaping component through dialling the straw, thereby be convenient for carry out effectual reaping to the rice.

Compared with the prior art, the utility model relates to a rice harvesting apparatus's beneficial effect: by arranging the harvesting mechanism and the conveying mechanism, the harvesting mechanism comprises two harvesting components which form a fork shape, meanwhile, the conveying mechanism comprises two automatic conveying belts I, a straw shifting rod is arranged at the front end of the blade groove, rice can be collected between the two harvesting components, thereby effectively harvesting rice with small area, simultaneously collecting and harvesting the rice, improving the efficiency of harvesting the rice, reducing the labor intensity of harvesting the rice, solving the problems of inconvenient harvesting of the rice with small area and high labor intensity of the prior equipment, meanwhile, by arranging the conveying mechanism, the automatic conveying belt II and the threshing mechanism, the harvested rice can be conveyed to the sieve plate for threshing, thereby reducing subsequent rice processing procedures, reducing the labor intensity of operators, being convenient to use and being practical.

Drawings

FIG. 1 is a schematic structural view of a rice harvesting apparatus of the present invention;

fig. 2 is a schematic cross-sectional view taken along line a-a of fig. 1.

In the figure, 1-base, 2-wheel, 3-shell, 4-pushing handle, 5-blade groove, 6-pushing block, 7-harvesting blade, 8-electric push rod, 9-straw-pulling rod, 10-automatic conveyor belt I, 11-supporting frame, 12-automatic conveyor belt II, 13-sieve plate, 14-threshing roller, 15-rotating shaft, 16-rotating motor, 17-threshing teeth and 18-baffle.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and fig. 2, the utility model provides a rice harvesting device, which comprises a base 1, wheels 2 arranged on the bottom of the base 1, a housing 3 arranged on the base 1 and having two ends penetrating through, a harvesting mechanism and a transmission mechanism arranged at the front end of the base 1, and a pushing handle 4 arranged at the rear end of the base 1, wherein the harvesting mechanism is arranged under the transmission mechanism, the harvesting mechanism is composed of two harvesting components with the same structure, the harvesting components comprise a blade groove 5, a pushing block 6 arranged in the blade groove 5, a harvesting blade 7 connected on the pushing block 6, and an electric push rod 8 arranged at the closed end of the blade groove 5, the output end of the electric push rod 8 passes through the closed end of the blade groove 5 and is connected on the pushing block 6, the knife edge of the harvesting blade 7 faces to the opening direction of the blade groove 5, the front end of the blade groove 5 is connected with a straw shifting rod 9 in an inclined arrangement, the two harvesting components are arranged on two sides of a central axis of the base 1 in a mirror image mode, two harvesting blades 7 in the two harvesting components are arranged oppositely, the conveying mechanism comprises two automatic conveying belts I10, the two automatic conveying belts I10 are arranged on two sides of the central axis of the base 1 in a mirror image mode, the conveying belts of the two automatic conveying belts I10 are arranged oppositely, the automatic conveying belts I10 are arranged on a supporting frame 11, the supporting frame 11 is arranged on a blade groove 5, an automatic conveying belt II 12, a threshing mechanism and a sieve plate 13 are arranged in the shell 3, the automatic conveying belt II 12 is arranged in an inclined mode, the lower end of the automatic conveying belt II 12 is arranged at the front end of the shell 3 and below the conveying mechanism, the higher end of the automatic conveying belt II 12 is arranged above the front end of the sieve plate 13, the sieve plate 13 is fixed on the inner wall of the shell 3 and is arranged horizontally, threshing mechanism sets up directly over sieve 13, threshing mechanism includes threshing roller 14, runs through the axis of rotation 15 that sets up in threshing roller 14 to and set up the rotating electrical machines 16 on the casing 3 outside, the one end of axis of rotation 15 is rotated and is connected on the inner wall of casing 3, and the inner wall that its other end passed casing 3 is connected with rotating electrical machines 16's output, threshing roller 14 is provided with threshing teeth 17 on the surface.

As shown in fig. 1 and 2, in the rice harvesting apparatus of the present invention, the two first automatic conveyors 10 are inclined, and the upper portions of the first automatic conveyors 10 are inclined to the outside. The depth of the blade groove 5 is greater than the width of the cutting blade 7. The threshing mechanism is provided with a plurality of groups, and the plurality of groups of threshing mechanisms are arranged side by side. The front end of the sieve plate 13 is provided with a baffle 18, the baffle 18 is fixed on the inner wall of the shell 3, and the upper end of the baffle 18 is arranged below the second automatic conveyor belt 12. The front end of the stalk 9 is arranged horizontally.

The utility model relates to a rice harvesting device, when harvesting rice, firstly, an electric push rod is started to enable harvesting blades in two harvesting components to move relatively, the harvesting device is pushed to move forwards, a reel rod can lift the fallen rice and collect the rice between the two harvesting components, blade grooves of the two harvesting components can form a fork shape, so that the rice is collected in the fork shape, the two harvesting blades can move relatively under the pushing of the electric push rod to harvest the rice between the two harvesting components, a transmission mechanism, an automatic transmission belt II and a rotating motor are started simultaneously, the harvested rice can fall on two automatic transmission belts I of the transmission mechanism, the automatic transmission belts can transmit the harvested rice to the automatic transmission belt II for a while, and then the harvested rice is transmitted to a sieve plate through the automatic transmission belt II, the rotating electrical machines can make the threshing roller rotate, can carry out the threshing through the rice of pivoted threshing roller on the sieve and handle, and the kernel that takes off drops to form in the cavity between casing, sieve and the base from the sieve, is convenient for collect, and the rear end that the straw of separation can follow the casing drops out to accomplish reaping of rice.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A rice harvesting device is characterized in that: comprises a base (1), wheels (2) arranged at the bottom of the base (1), a shell (3) which is arranged on the base (1) and has two ends penetrating through, a harvesting mechanism and a conveying mechanism which are arranged at the front end of the base (1), and a pushing handle (4) arranged at the rear end of the base (1), wherein the harvesting mechanism is arranged under the conveying mechanism and comprises two harvesting components with the same structure, the harvesting components comprise a blade groove (5), a pushing block (6) arranged in the blade groove (5), a harvesting blade (7) connected on the pushing block (6), and an electric push rod (8) arranged at the closed end of the blade groove (5), the output end of the electric push rod (8) penetrates through the closed end of the blade groove (5) to be connected on the pushing block (6), and the knife edge of the harvesting blade (7) faces to the opening direction of the blade groove (5), the grain poking rod (9) which is obliquely arranged is connected to the front end of the blade groove (5), the two harvesting assemblies are arranged on two sides of the central axis of the base (1) in a mirror image mode, the two harvesting blades (7) in the two harvesting assemblies are oppositely arranged, the conveying mechanism comprises two automatic conveyor belts I (10), the two automatic conveyor belts I (10) are arranged on two sides of the central axis of the base (1) in a mirror image mode, the conveyor belts of the two automatic conveyor belts I (10) are oppositely arranged, the automatic conveyor belts I (10) are arranged on a supporting frame (11), the supporting frame (11) is arranged on the blade groove (5), an automatic conveyor belt II (12), a threshing mechanism and a sieve plate (13) are arranged in the shell (3), the automatic conveyor belt II (12) is obliquely arranged, and the lower end of the automatic conveyor belt II (12) is arranged at the front end of the shell (3), and set up in transport mechanism's below, the higher extreme setting of automatic conveyer belt two (12) is in the top of sieve (13) front end, sieve (13) are fixed on the inner wall of casing (3) and are the level setting, threshing mechanism sets up directly over sieve (13), threshing mechanism includes threshing roller (14), runs through axis of rotation (15) of setting in threshing roller (14) to and set up rotating electrical machines (16) on casing (3) outside, the one end of axis of rotation (15) is rotated and is connected on the inner wall of casing (3), and the inner wall that its other end passed casing (3) is connected with the output of rotating electrical machines (16), threshing roller (14) are provided with threshing teeth (17) on the surface.

2. A rice harvesting apparatus according to claim 1, wherein: the two first automatic conveying belts (10) are obliquely arranged, and the upper parts of the first automatic conveying belts (10) are inclined outwards.

3. A rice harvesting apparatus according to claim 1, wherein: the depth of the blade groove (5) is larger than the width of the cutting blade (7).

4. A rice harvesting apparatus according to claim 1, wherein: the threshing mechanism is provided with a plurality of groups, and the plurality of groups of threshing mechanisms are arranged side by side.

5. A rice harvesting apparatus according to claim 1, wherein: the front end of the sieve plate (13) is provided with a baffle (18), the baffle (18) is fixed on the inner wall of the shell (3), and the upper end of the baffle (18) is arranged below the second automatic conveying belt (12).

6. A rice harvesting apparatus according to claim 1, wherein: the front end of the straw poking rod (9) is horizontally arranged.