CN216650530U

CN216650530U - Harvesting is reaped with low reaping apparatus that rolls in first season of regeneration rice

Info

Publication number: CN216650530U
Application number: CN202220030719.XU
Authority: CN
Inventors: 江春玲; 汪泉; 王发文
Original assignee: Yushun High Tech Seed Co ltd
Current assignee: Yushun High Tech Seed Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-06-03
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a low-rolling harvesting device for harvesting regenerated rice in first seasons, which comprises a chassis, wherein a cab is fixedly installed at the front end of the top of the chassis, a granary is fixedly installed at the rear end of the top of the chassis, a reel is fixedly installed on the front side of the chassis through a support, a harvesting table fixedly connected with the chassis is arranged below the reel, and triangular crawler wheels are fixedly installed at four corners of the bottom of the chassis; the triangle athey wheel includes the grip-pad, the inboard fixed mounting of grip-pad has the athey tooth that a plurality of equidistance distribute, and the inboard meshing of grip-pad is connected with three leading wheel that is the triangular distribution, and is three the meshing is connected with the drive wheel between the leading wheel. The crawler belt is simple in structural design, and the width of the crawler belt plate is reduced on the premise of ensuring the normal running of the whole device, so that the contact area of the crawler belt plate and axillary buds of the ratoon rice is reduced, the rolling breakage rate is reduced, the yield of the ratoon rice in the second season is improved, and the practicability is enhanced.

Description

Harvesting is reaped with low reaping apparatus that rolls in first season of regeneration rice

Technical Field

The utility model relates to the technical field of rice harvesting, in particular to a low-rolling harvesting device for harvesting regenerated rice in first season.

Background

The method is characterized in that the regenerated rice is planted in one crop and harvested in two crops, axillary buds can be produced when the first crop rice is mature, after the first crop is harvested, the axillary buds grow seedlings and ears again on the basis of the original root system, and then the first crop is harvested again, so that the method has the advantages of saving seeds, fertilizers and medicines and the like, but the rolling compaction rate of the traditional harvesting machine in the first crop of the regenerated rice is 40% -50%, and the yield of the second crop of the regenerated rice is reduced seriously.

Through retrieval, application No. 201820287659.3 discloses a four-wheel drive low-rolling ratooning rice harvester, including highland crack four-wheel drive chassis, header, transport unit, threshing unit, granary, four paddy field narrow wheels installed on the lower part of highland crack four-wheel drive chassis and power device driving each paddy field narrow wheel respectively, transport unit, threshing unit and granary all set up on highland crack four-wheel drive chassis, header and threshing unit set up respectively on transport unit's input port and output port, threshing unit output port and granary are connected.

The harvester walking is carried out between the rice row through four paddy field narrow wheels by the device, the rolling compaction rate is reduced, however, in order to ensure the survival rate of the germinated axillary buds, when the regenerated rice is harvested in the first season, the field surface cannot be sunned too dry, therefore, the device is easy to sink into soil in the actual use process, the harvesting efficiency is reduced, and the use requirements of people in life cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that rice piles are seriously rolled and the yield loss of the regenerated rice in the second season is serious due to the fact that a crawler belt is wide and the contact area of the crawler belt and axillary buds of the regenerated rice is large in the prior art, and provides a low-rolling harvesting device for harvesting the regenerated rice in the first season.

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

a low-rolling harvesting device for harvesting recycled first-season rice comprises a chassis, wherein a cab is fixedly mounted at the front end of the top of the chassis, a grain bin is fixedly mounted at the rear end of the top of the chassis, a reel is fixedly mounted on the front side of the chassis through a support, a harvesting table fixedly connected with the support is arranged below the reel, and triangular crawler wheels for reducing the contact area with the field surface are fixedly mounted at four corners of the bottom of the chassis;

triangle athey wheel includes the grip-pad, the inboard fixed mounting of grip-pad has the athey tooth that a plurality of equidistance distribute, and the inboard meshing of grip-pad is connected with the three leading wheel that is the triangular distribution, and is three the meshing is connected with the drive wheel between the leading wheel, the outside rotation cover of center pin of drive wheel is equipped with the triangular supports frame, the three apex angle position of triangular supports frame is connected through the center pin rotation of bearing and three leading wheel respectively.

Preferably, four the triangle athey wheel is the rectangle and distributes, and is located the driver's cabin and installs the transmission shaft between two triangle athey wheels with one side, the tip of transmission shaft and the rim plate center fixed connection of drive wheel, and the transmission shaft passes through bearing rotation and runs through bearing housing, bearing housing and chassis fixed connection, the transmission shaft passes through the power unit drive on the chassis.

Preferably, the width of the track shoe is set to be 250mm-300 mm.

Preferably, a plurality of support blocks which are distributed at equal intervals are integrally formed on the outer side of the track shoe.

Preferably, the bottom surface area of each support block is smaller than the top surface area thereof.

Preferably, the header has a header pair of 2000mm-2200mm and a header height from the field surface of 400mm-450 mm.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the contact area between the guide wheels and the creeper tread is increased by arranging the three guide wheels which are distributed in a rectangular shape, the compressive strength of the creeper tread is improved, the phenomenon that the creeper tread is deformed due to pressure is avoided, and the driving force is provided by using one power mechanism, so that the weight of the whole device is reduced, the specific pressure of the creeper tread to the field is reduced, the purposes of ensuring the normal running of the whole device and reducing the width of the creeper tread are realized, the contact area between the guide wheels and axillary buds of the ratoon rice is reduced, the rolling rate is reduced, and the second yield of the ratoon rice is further improved.

2. According to the utility model, the cutting pair of the cutting table is widened and the cutting table is heightened, so that the requirements of low rolling and high pile remaining in the first season of the regenerated rice are met, the rolling rate is greatly reduced, and the yield of the regenerated rice in the second season is improved.

According to the utility model, through mutual cooperation of all the parts, the width of the track shoe is reduced on the premise of ensuring normal running of the whole device, so that the contact area with the axillary buds of the ratoon rice is reduced, the rolling breakage rate is reduced, the yield of the ratoon rice in the second season is further improved, and the practicability is enhanced.

Drawings

FIG. 1 is a schematic perspective view of a low-rolling harvesting device for harvesting first season of regenerated rice according to the present invention;

FIG. 2 is a schematic side view of a low-rolling harvesting device for harvesting first season of regenerated rice according to the present invention;

FIG. 3 is a schematic view of the connection relationship between the triangular crawler wheels and the chassis of the low rolling harvesting device for harvesting the regenerated rice in first season;

fig. 4 is a schematic structural diagram of a triangular crawler wheel of the low-rolling harvesting device for harvesting the regenerated rice in the first season.

In the figure: 1. a chassis; 2. a cab; 3. a granary; 4. a reel; 5. a harvesting platform; 6. a triangular crawler wheel; 61. a track shoe; 62. a track tooth; 63. a guide wheel; 64. a drive wheel; 65. a triangular support frame; 7. a drive shaft; 8. a bearing seat; 9. and (6) supporting the block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-4, a low-rolling harvesting device for harvesting recycled rice in first seasons, which comprises a chassis 1, a cab 2 is fixedly arranged at the front end of the top of the chassis 1, a granary 3 for containing recycled rice particles is fixedly arranged at the rear end of the top of the chassis 1, a reel 4 is fixedly arranged at the front side of the chassis 1 through a support, a harvesting platform 5 fixedly connected with the support and used for harvesting the recycled rice is arranged below the reel 4, the cutting pair of the harvesting platform 5 is 2200mm, the height of the harvesting platform 5 from the field surface is 400mm, the axillary bud rolling rate can be reduced by widening the cutting pair and improving the harvesting platform 5, triangular crawler wheels 6 are fixedly arranged at four corners of the bottom of the chassis 1, and under the combined action of the four triangular crawler wheels 6, the contact area with the field surface is reduced on the premise of ensuring that the whole device can stably walk in the rice field, thereby reducing the grinding breakage rate;

the triangular crawler wheel 6 comprises a crawler plate 61, the width of the crawler plate 61 is set to be 280mm, a plurality of crawler teeth 62 distributed at equal intervals are fixedly mounted on the inner side of the crawler plate 61, three guide wheels 63 distributed in a triangular mode are connected to the inner side of the crawler plate 61 in a meshed mode, a driving wheel 64 is connected between the three guide wheels 63 in a meshed mode, the driving wheel 64 drives the three guide wheels 63 to rotate simultaneously in a meshed transmission mode, the crawler plate 61 can be driven to move through the meshing of the guide wheels 63 and the crawler teeth 62, the whole device is driven to walk stably, a triangular support frame 65 is sleeved outside a central shaft of the driving wheel 64 in a rotating mode, three vertex angle positions of the triangular support frame 65 are respectively connected with the central shaft of the three guide wheels 63 in a rotating mode through bearings, and the stability of the guide wheels 63 is guaranteed.

Four triangle athey wheels 6 are the rectangle and distribute, and lie in cab 2 and install transmission shaft 7 between two triangle athey wheels 6 with one side, the tip of transmission shaft 7 with the rim plate center fixed connection of drive wheel 64, and transmission shaft 7 passes through bearing rotation and runs through bearing frame 8, bearing frame 8 and chassis 1 fixed connection, transmission shaft 7 passes through the power unit drive on the chassis 1, rotate and make it drive wheel 64 rotate through power unit drive transmission shaft 7, drive wheel 64 drives leading wheel 63 through the meshing transmission and rotates, thereby drive whole device steady movement, and the weight of whole device has been alleviateed, reduce the track and compare pressure to ground, and then reduced and rolled the breakage rate.

In this embodiment, through setting up three leading wheels 63 that are the rectangle and distribute, increase the area of contact with grip-pad 61, improved grip-pad 61's compressive strength, avoid grip-pad 61 to receive pressure and the phenomenon that appears warping, and provide drive power through using a power unit, the weight of whole device has been alleviateed, grip-pad 61 has been reduced to the field specific pressure, realized guaranteeing under the prerequisite that whole device normally travel, the purpose of reducing grip-pad 61 width, thereby reduced with regeneration rice axillary bud area of contact, the rolling rate has been reduced, and then the output of regeneration rice second season has been improved.

Example two

Referring to fig. 1 to 4, the present embodiment is substantially the same as the first embodiment, and is more preferably characterized in that a plurality of support blocks 9 are integrally formed on the outer side of the track shoe 61 and distributed at equal intervals, so as to reduce the contact area with axillary buds of ratoon rice on the premise of ensuring normal running on the field, thereby reducing the rolling rate, further improving the yield of ratoon rice in the second season, wherein the bottom area of each support block 9 is smaller than the top area thereof, and further reducing the contact area with axillary buds of ratoon rice.

According to the utility model, through mutual cooperation of all components, the width of the creeper tread 61 is reduced on the premise of ensuring that the whole device can normally run in the rice field, so that the contact area with axillary buds of the ratoon rice is reduced, the rolling breakage rate is reduced, the yield of the ratoon rice in the second season is further improved, and the practicability is enhanced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A low-rolling harvesting device for harvesting recycled first-season rice comprises a chassis (1), wherein a cab (2) is fixedly mounted at the front end of the top of the chassis (1), and a granary (3) is fixedly mounted at the rear end of the top of the chassis (1), and is characterized in that a reel (4) is fixedly mounted at the front side of the chassis (1) through a support, a harvesting table (5) fixedly connected with the support is arranged below the reel (4), and triangular crawler wheels (6) are fixedly mounted at four corners of the bottom of the chassis (1);

triangle athey wheel (6) are including track shoe (61), the inboard fixed mounting of track shoe (61) has track tooth (62) that a plurality of equidistance distribute, and the inboard meshing of track shoe (61) is connected with three leading wheel (63) that are the triangle and distribute, and is three the meshing is connected with drive wheel (64) between leading wheel (63), the outside rotation cover of center pin of drive wheel (64) is equipped with triangular supports frame (65), the three apex angle position of triangular supports frame (65) is connected through the center pin rotation of bearing and three leading wheel (63) respectively.

2. The low-rolling harvesting device for harvesting the regenerated rice in the first season as claimed in claim 1, wherein the four triangular crawler wheels (6) are distributed in a rectangular shape, a transmission shaft (7) is mounted between the two triangular crawler wheels (6) on the same side of the cab (2), the end of the transmission shaft (7) is fixedly connected with the wheel disc center of the driving wheel (64), the transmission shaft (7) penetrates through the bearing seat (8) through the bearing in a rotating mode, the bearing seat (8) is fixedly connected with the chassis (1), and the transmission shaft (7) is driven by a power mechanism on the chassis (1).

3. The low-crush harvesting device for harvesting of the regenerated rice head season as claimed in claim 1, wherein the width of the track shoe (61) is set to 250mm-300 mm.

4. The low-rolling harvesting device for harvesting the regenerated rice head season as claimed in claim 3, wherein a plurality of support blocks (9) are formed integrally on the outer side of the track plate (61) and are distributed at equal intervals.

5. A low crush harvesting device for harvesting of regenerated rice in the first season as claimed in claim 4 wherein the area of the bottom surface of each support block (9) is smaller than the area of the top surface thereof.

6. A low rolling compaction harvesting apparatus for harvesting of regenerated rice in first season according to claim 1 characterized in that the header (5) has a cutting pair set to 2000mm-2200mm and the header (5) has a height from the field surface set to 400mm-450 mm.