CN210053877U - Combine harvester - Google Patents

Abstract

The utility model discloses a combine harvester, be in including drive division, with the feeding portion, the setting that drive division set up side by side drive division with reaping apparatus, the setting in feeding portion the place ahead are in the threshing device at feeding portion rear, with the threshing device sets up side by side and is located the granary portion, the support at drive division rear the frame of drive division, threshing device and granary portion and support a pair of running gear that the frame was arranged about and, granary portion is including being located the granary and the grain discharge pipe at drive division rear on combine harvester's the left and right sides orientation, install threshing device's threshing cylinder's center pin with running gear's track is located same vertical plane along the central line of running direction. The utility model provides a combine harvester, rationally distributed, the equilibrium is good.

Description

Combine harvester

Technical Field

The utility model belongs to the technical field of the harvester, in particular to combine.

Background

Combine among the prior art includes the driver part, the feeding portion that sets up side by side with the driver part, the reaping apparatus who sets up in driver part and feeding portion the place ahead, set up the thresher in the feeding portion rear, the granary portion that sets up side by side with the thresher and be located the driver part rear, support the driver part, the frame of thresher and granary portion, and support the frame and a pair of running gear who arranges about, granary portion is including setting up granary and the discharge capacity pipe in the driver part rear, the discharge capacity pipe is including fixing the vertical section of thick bamboo on the frame and fixing the horizontal section of thick bamboo in the vertical section of thick bamboo upper end, still be equipped with the grass cutter in the rear of thresher, cereal is transported to the thresher through the feeding portion after being reaped by the reaping apparatus and thresheds, the cereal after threshing is transported to the granary, the straw after threshing is arranged to the field after cutting the grass cutter is chopped.

Disclosure of Invention

The utility model aims at providing a combine improves the balance performance of complete machine, improves and reaps efficiency.

Based on the above problem, the utility model provides a technical scheme is:

the combine harvester comprises a driving part, a feeding part, a harvesting device, a threshing device, a grain bin part, a rack and a pair of traveling devices, wherein the feeding part is arranged in parallel with the driving part, the harvesting device is arranged in front of the driving part and the feeding part, the threshing device is arranged behind the feeding part, the grain bin part is arranged in parallel with the threshing device and is positioned behind the driving part, the rack supports the driving part, the threshing device and the grain bin part, the traveling devices support the rack and are arranged in a left-right mode, the grain bin part comprises a grain bin and a grain discharge pipe, the grain bin and the grain discharge pipe are positioned behind the driving part, and the central shaft of a threshing cylinder of the threshing device and the central line of a crawler of the traveling devices in the left-right direction of the combine harvester are arranged on the.

In some of these embodiments, the outboard end of the threshing device is flush with the end of the harvesting device on the side thereof adjacent to the threshing device, in the left-right direction of the combine harvester.

In some of these embodiments, in the right-left direction of the combine harvester, the outer end of the crawler belt provided on the running gear on the side close to the cab is flush with the end of the harvesting gear on the side close to the cab.

In some of these embodiments, in the right-left direction of the combine harvester, the outer end of the crawler belt provided on the running gear on the side close to the cab is flush with the end of the harvesting gear on the side close to the cab.

In some of these embodiments, the outboard end of the steering portion is flush with the end of the harvesting device on the side near the steering portion in the left-right direction of the combine harvester.

In some of these embodiments, the centerline of the grain bin portion and the rear end of the crawler of the running gear are located on the same vertical plane in the fore-and-aft direction of the combine harvester.

In some of these embodiments, the rear end of the grain bin is flush with the rear end of the threshing device in the fore-aft direction of the combine harvester.

In some of these embodiments, the rear end face of the vertical barrel of the burette is on the same vertical plane as the central axis of the lawnmower in the fore-and-aft direction of the combine harvester.

In some of these embodiments, a rear portion of the grass cutter located behind the threshing device is detachable or storable, and a rear end portion of the grass cutter is flush with a rear side end face of a rear pillar of a vertical cylinder supporting the grain discharge duct in a front-rear direction of the combine harvester.

Compared with the prior art, the utility model has the advantages that:

by adopting the technical scheme of the utility model, the structure distribution is more reasonable, the integral balance is good, and the operation can be stable during the harvesting operation; meanwhile, when harvesting operation is carried out, the crawler belts can not press the surrounding crops, so that the crop harvesting loss is avoided, and the harvesting efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of the combine harvester of the utility model;

fig. 2 is a schematic structural view of the front side of the embodiment of the present invention;

fig. 3 is a schematic structural diagram of the rear side of the embodiment of the present invention;

fig. 4 is a schematic structural view of the left side of the embodiment of the present invention;

fig. 5 is a schematic structural view of the left side of the embodiment of the present invention;

wherein:

1. a driving section;

2. a feeding section;

3. a harvesting device;

4. a threshing device; 4-1, a threshing cylinder;

5. a grass cutter;

6. a granary section; 6-1, granary; 6-2, a grain discharging cylinder; 6-2a, a vertical cylinder; 6-2b, a horizontal cylinder; 6-2c, rear support;

7. a frame;

8. a traveling device; 8-1 and a crawler belt.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

Referring to fig. 1-5, for the structural schematic diagram of the utility model provides a combine harvester, it includes steering part 1, feeding part 2 that sets up side by side with steering part 1, the reaping apparatus 3 who sets up in steering part 1 and 2 the place ahead of feeding part, set up threshing device 4 at 2 rear of feeding part, set up side by side with threshing device 4 and be located the granary portion 6 of steering part 1 rear, support the frame 7 of steering part 1, threshing device 4 and granary portion 6, and support a pair of running gear 8 that frame 7 and left and right sides were arranged, granary portion 6 is including being located granary 6-1 and the grain discharge pipe 6-2 at steering part 1 rear, be equipped with grass cutter 5 at threshing device 4's rear. Driving part 1, feeding part 2, reaping apparatus 3, threshing device 4, granary portion 6, chaff cutter 5 are prior art, the utility model discloses no longer describe repeatedly.

The utility model discloses an improvement lies in optimizing the overall arrangement to each part of combine to improve the equilibrium and the stability of complete machine in the operation process.

In the left and right direction of the combine harvester, the central shaft of a threshing cylinder 4-1 arranged on the threshing device 4 and the central line of a crawler 8-1 of the walking device 8 along the walking direction are positioned on the same vertical plane.

In the left-right direction of the combine harvester, the outer end of the threshing device 4 is flush with the end of the harvesting device 3 on the side close to the threshing device 4.

The outer end of the crawler belt 8-1 of the traveling device 8 disposed on the side close to the cab 1 is flush with the end of the harvesting device 3 on the side close to the cab 1 in the right-left direction of the combine harvester.

In the left-right direction of the combine harvester, the outer end of the steering part 1 is flush with the end of the harvesting device 3 on the side close to the steering part 1, wherein the outer end of the steering part 1 refers to the outer end of the steering position.

In the front-back direction of the combine harvester, the central line of the granary part 6 and the rear end part of the crawler belt 8-1 of the walking device 8 are positioned on the same vertical plane.

In the front-rear direction of the combine harvester, the rear end part of the grain bin 6-1 is flush with the rear end part of the threshing device 4.

In the front-rear direction of the combine harvester, the rear end face of the vertical cylinder 6-2a of the grain discharge pipe 6-2 and the central shaft of the straw cutter 5 are on the same vertical plane.

In this case, the rear portion of the grass cutter 5 is detachable or storable, for example, the rear portion of the grass cutter 5 is hinged to the grass cutter body through a hinge, which is the prior art, and the present invention is not described in detail, and the rear end portion of the grass cutter 5 is flush with the rear end face of the rear pillar 6-2c of the vertical tube 6-2a supporting the grain discharge pipe 6-2.

The utility model discloses a combine structural arrangement is more reasonable, guarantees the equilibrium stability of complete machine when the operation, and when reaping the operation simultaneously, the crop in field can not be pressed to the track, avoids the crop loss, improves and reaps efficiency.

The above examples are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable one skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (9)

1. Combine, including driver's portion (1), feeding portion (2) that set up side by side with driver's portion (1), set up in driver's portion (1) and reaping apparatus (3) in feeding portion (2) the place ahead, set up in thresher (4) at feeding portion (2) rear, with thresher (4) set up side by side and are located granary portion (6) at driver's portion (1) rear, support frame (7) of driver's portion (1), thresher (4) and granary portion (6) and support a pair of running gear (8) that frame (7) and left and right sides were arranged, granary portion (6) are including being located granary (6-1) and grain discharge pipe (6-2) at driver's portion (1) rear, its characterized in that: in the left-right direction of the combine harvester, the central shaft of a threshing cylinder (4-1) arranged on the threshing device (4) and the central line of a crawler belt (8-1) of the walking device (8) along the walking direction are positioned on the same vertical plane.

2. A combine harvester according to claim 1, characterised in that: in the left-right direction of the combine harvester, the outer end of the threshing device (4) is flush with the end of the harvesting device (3) close to one side of the threshing device (4).

3. A combine harvester according to claim 1, characterised in that: in the left-right direction of the combine harvester, the outer side end of a crawler belt (8-1) arranged on a walking device (8) close to one side of the driving part (1) is flush with the end part of the harvesting device (3) close to one side of the driving part (1).

4. A combine harvester according to claim 2, characterised in that: in the left-right direction of the combine harvester, the outer side end of a crawler belt (8-1) of a traveling device (8) arranged at one side close to the driving part (1) is flush with the end part of the harvesting device (3) at one side close to the driving part (1).

5. A combine harvester according to any one of claims 1 to 4, characterised in that: in the left-right direction of the combine harvester, the outer end of the steering part (1) is flush with the end of the harvesting device (3) close to one side of the steering part (1).

6. A combine harvester according to any one of claims 1 to 4, characterised in that: in the front-back direction of the combine harvester, the central line of the granary part (6) and the rear end part of the crawler of the walking device (8) are positioned on the same vertical plane.

7. A combine harvester according to claim 6, characterised in that: in the front-rear direction of the combine harvester, the rear end part of the grain bin (6-1) is flush with the rear end part of the threshing device (4).

8. A combine harvester according to claim 6, characterised in that: in the front-rear direction of the combine harvester, the rear end face of the vertical cylinder (6-2a) of the grain discharge pipe (6-2) and the central shaft of the grass cutter (5) are on the same vertical plane.

9. A combine harvester according to claim 6, characterised in that: the rear part of the grass cutter (5) positioned behind the threshing device (4) can be detached or can be stored, and the rear end part of the grass cutter (5) is flush with the rear end face of a rear support (6-2c) of a vertical cylinder (6-2a) supporting the grain discharge pipe (6-2) in the front-rear direction of the combine harvester.

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