阅读说明：本技术 一种多功能一体联合收割机 (Multifunctional integrated combine harvester ) 是由 朱文亚 史文娟 朱成 于 2021-08-23 设计创作，主要内容包括：本发明涉及收割机技术领域,特别涉及一种多功能一体联合收割机,包括行走系统,所述行走系统包括传动过渡机构、变速箱以及HST系统,所述行走系统与地面的夹角α为50～55°,所述变速箱包括一段半轴和二段半轴,所述一段半轴在垂直方向上高于二段半轴。本发明采用双段式半轴变速箱,在一段半轴横向空间内保证足够高度的谷物铺晒通道,在二段半轴降低底盘高度,底盘整体高度降低后,脱粒系统位置降低,捡拾和直收脱粒作业时不需分段输送,降低输送堵塞故障,履带接地面积增加,行走更加稳定；底盘前段与地面角度变小,提高行走的通过性和稳定性；同时解决结构和输送角度限制,物料输送不需要分段输送。(The invention relates to the technical field of harvesters, in particular to a multifunctional integrated combine harvester which comprises a walking system, wherein the walking system comprises a transmission transition mechanism, a gearbox and an HST system, an included angle alpha between the walking system and the ground is 50-55 degrees, the gearbox comprises a first half shaft and a second half shaft, and the first half shaft is higher than the second half shaft in the vertical direction. The double-section half-shaft gearbox is adopted, a grain spreading and drying channel with enough height is ensured in a transverse space of a section of half shaft, the height of the chassis is reduced by a second section of half shaft, after the overall height of the chassis is reduced, the position of a threshing system is reduced, segmented conveying is not needed during picking up and direct harvesting threshing operation, the conveying blockage fault is reduced, the ground area of the crawler is increased, and the walking is more stable; the angle between the front section of the chassis and the ground is reduced, so that the walking trafficability and the walking stability are improved; meanwhile, the limitation of the structure and the conveying angle is solved, and the materials are conveyed without being conveyed in a segmented mode.)

1. A multifunctional integrated combine harvester is characterized in that: the automobile chassis is characterized by comprising a walking system (2), wherein the walking system (2) comprises a transmission transition mechanism (9), a gearbox (10) and an HST system, an included angle alpha between the walking system (2) and the ground is 50-55 degrees, the gearbox (10) comprises a section of half shaft (1001) and a section of two-section half shaft (1002), and the section of half shaft (1001) is higher than the section of two-section half shaft (1002) in the vertical direction.

2. A multifunctional integrated combine harvester according to claim 1, characterized in that: still include straight header (1), driver's cabin control system (3), conveying system (4), cereal storage and change unload system (5), driving system (6) and threshing system (7), be provided with on traveling system (2) and hang some (8), straight header (1) articulates through hanging some (8).

3. A multifunctional integrated combine harvester according to claim 2, characterized in that: still include pickup header (12), pickup header (12) articulate through hanging point (8).

4. A multifunctional integrated combine harvester according to claim 2, characterized in that: still include header (13) of reaping and drying, header (13) of reaping and drying are connected just through hanging some (8) and traveling system (2) the power access point of header (13) of reaping and drying is afferent by transmission transition mechanism (9), the power of transmission transition mechanism (9) is by gearbox (10) and HST system input.

5. A multifunctional integrated combine harvester according to claim 1, characterized in that: the channel between the half shafts (1001) forms a grain stalk spreading and drying channel (14).

6. A multifunctional integrated combine harvester according to claim 1, characterized in that: the walking system (2) is in a wheel type or crawler type.

7. A multifunctional integrated combine harvester according to claim 1, characterized in that: the minimum ground clearance H of the walking system (2) is larger than the spreading and drying height of crops.

Technical Field

The invention relates to the technical field of harvesters, in particular to a multifunctional integrated combine harvester.

Background

The multifunctional integrated combine harvester can complete cutting, spreading, drying and threshing of crops, in the using process, in order to ensure that the machine has enough ground clearance for spreading and drying, the lowest point of a structural part of a walking system in a spreading and drying channel is not lower than the thickness of a spreading and drying material, a lifting chassis or a high ground clearance chassis is generally adopted, when the lifting chassis is used for cutting and drying operation, the chassis is lifted, the lifting is controlled by a hydraulic system, the manufacturing precision requirement of related parts is high, the cost is high, and the fault point of the machine is increased; when the high ground clearance chassis is used for replacing a picking or direct header device for operation, a sectional type conveying system is adopted for solving the problem of material conveying because the height of the chassis is higher, and conveying blockage faults easily occur during actual operation, so that the operation efficiency is influenced.

Disclosure of Invention

The invention solves the problems that a sectional type conveying system is adopted in the related technology, the conveying blockage fault is easy to occur, and the operation efficiency is influenced, and provides a multifunctional integrated combine harvester.

In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides a multi-functional integrative combine, includes the traveling system, the traveling system includes transmission transition mechanism, gearbox and HST system, the contained angle alpha of traveling system and ground is 50 ~ 55 °, the gearbox includes one section semi-axis and two-section semi-axis, one section semi-axis is higher than two-section semi-axis in the vertical direction.

As the preferred scheme, still include straight header, driver's cabin control system, conveying system, cereal storage and change unload system, driving system and threshing system, the last couple that is provided with of traveling system, straight header articulates through the couple.

As the preferred scheme, still include the pickup header, the pickup header articulates through hanging the point.

As a preferred scheme, the harvesting and drying device further comprises a harvesting and drying header, wherein the harvesting and drying header is connected with the traveling system through a hanging point, a power access point of the harvesting and drying header is transmitted by a transmission transition mechanism, and power of the transmission transition mechanism is input by a gearbox and an HST system.

Preferably, the channel between the half shaft sections forms a grain stalk spreading and drying channel.

Preferably, the walking system is a wheel type or a crawler type.

Preferably, the minimum ground clearance H of the walking system is larger than the spreading height of the crops.

Compared with the prior art, the invention has the beneficial effects that:

(1) the double-section half-shaft gearbox is adopted, a grain spreading and drying channel with enough height is ensured in a transverse space of a section of half shaft, the height of the chassis is reduced by a second section of half shaft, after the overall height of the chassis is reduced, the position of a threshing system is reduced, segmented conveying is not needed during picking up and direct harvesting threshing operation, the conveying blockage fault is reduced, the ground area of the crawler is increased, and the walking is more stable;

(2) the angle between the front section of the chassis and the ground is reduced, so that the walking trafficability and the walking stability are improved; meanwhile, the limitation of the structure and the conveying angle is solved, and the material conveying does not need sectional conveying;

(3) the direct harvesting header, the picking header and the cutting and drying header are hung through the hanging points, so that the direct harvesting and threshing operation, the picking and threshing operation and the cutting and spreading and drying functions of the grain stems of the crops are realized.

Drawings

FIG. 1 is a three-dimensional view of the transmission of the present invention;

FIG. 2 is a left side view of the straight header of the present invention suspended from the combine;

fig. 3 is a left side view of the pickup header of the present invention hanging on the all-in-one machine (the direction of the arrow represents the direction of rotation of the pickup header);

FIG. 4 is a left side view of the header of the present invention hanging on the all-in-one machine;

FIG. 5 is a top view in the direction AA of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic structural view of a base pan according to the present invention;

FIG. 7 is a schematic diagram of the electronic intelligent fuel saving system of the present invention;

fig. 8 is a schematic diagram of the electronic intelligent oil saving system of the present invention.

In the figure:

1. the grain harvesting and threshing device comprises a straight harvesting platform, 2, a walking system, 3, a cab control system, 4, a conveying system, 5, a grain storage and unloading system, 6, a power system, 7, a threshing system, 8, hanging points, 9, a transmission transition mechanism, 10, a gearbox, 1001, a section of half shaft, 1002, a section of half shaft, 11, a crawler belt or a tire, 12, a picking-up platform, 13, a cutting and sunning platform, 14, a paving and sunning channel, B, a cutting and sunning platform power access point, C, an engine power input point, D, the gearbox and an HST system input point.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

As shown in fig. 1 to 6, a multifunctional integrated combine harvester comprises a walking system 2, wherein the walking system 2 comprises a transmission transition mechanism 9, a gearbox 10 and an HST system, an included angle alpha between the walking system 2 and the ground is 50-55 degrees, the height of a chassis from the ground is reduced from about 84cm to about 77cm, the gearbox 10 comprises a first half shaft 1001 and a second half shaft 1002, the first half shaft 1001 is higher than the second half shaft 1002 in the vertical direction, generally, the height difference between the first half shaft 1001 and the second half shaft 1002 is set to be about 12cm, on one hand, enough height in the transverse area of the first half shaft 1001 is ensured to be paved and sunned, on the other hand, the height of a driving wheel is reduced by the second half shaft 1002, so that the heights of the chassis and a threshing chamber are reduced, the ground contact area of a crawler is larger, the angle alpha between the front section of the chassis and the ground is reduced, and the walking trafficability and stability are improved; meanwhile, the limitation of the structure and the conveying angle is solved, the materials are conveyed without being conveyed in a segmented mode, and the conveying blockage fault is not easy to occur.

In one embodiment, as shown in fig. 2, the direct header 1, the cab operating system 3, the conveying system 4, the grain storage and unloading system 5, the power system 6 and the threshing system 7 are further included, the cab operating system 3 is located in front of the grain storage and unloading system 5, one end of the conveying system 4 is connected with a discharge port of the direct header 1, the other end of the conveying system 4 is connected with a feed port of the threshing system 7, the feed port of the grain storage and unloading system 5 is connected with a discharge port of the threshing system 7, the power system 6 is located below the grain storage and unloading system 5, the walking system 2 is provided with a hanging point 8, the direct header 1 is hung through the hanging point 8, the threshing system 7 can be a transverse axial flow roller or a longitudinal axial flow roller, so that the threshing and cleaning of the grain stalks are completed, and grain seeds are temporarily stored in the grain accumulating box and then discharged.

In one embodiment, as shown in fig. 3, a pickup header 12 is further included, and the pickup header 12 is hooked by a hanging point 8, and can pick up grain stalks and complete the grain harvesting through the conveying system 4, the threshing system 7 and the grain storage and unloading system 5.

In one embodiment, as shown in fig. 4, the harvesting and drying device further comprises a harvesting and drying header 13, the harvesting and drying header 13 is connected with the traveling system 2 through a hanging point 8, a power access point of the harvesting and drying header 13 is transmitted from a transmission transition mechanism 9, power of the transmission transition mechanism 9 is input through a gearbox 10 and an HST system, wherein a channel between a section of half shaft 1001 forms a grain and stem spreading and drying channel 14, the minimum ground clearance H of the traveling system 2 is larger than the spreading and drying height of crops, the grain and stem is cut off by a cutter of the harvesting and drying header 13, and is poured into conveying belts a, b, c, d and e under the action of a seedling pulling device, and is uniformly spread into the spreading and drying channel 14 through a conveying belt e to complete the harvesting and drying function;

in one embodiment, the travel system 2 is a wheeled or tracked vehicle, and reference numeral 11 in fig. 5 designates a track or tire.

In addition, as shown in fig. 7 and 8, the power consumed by cutting, drying, picking and threshing (standing grain), and direct harvesting and threshing are different, the power required by pure walking is the minimum, the cutting and drying times are the lowest, the threshing operation is the maximum, the power output of the traditional combine harvester is generally only one mode, the energy consumption waste is large, in order to improve the economic benefit of harvesting, reduce the energy consumption and relieve the environmental pressure, the all-in-one machine adopts an engine electronic intelligent oil-saving technology, the power output realizes multiple types of conveying, and various operation forms are met; in the installation of the electronic intelligent fuel-saving switch, an operator can conveniently select different power outputs according to different operation modes.

The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.