CN216626658U

CN216626658U - Crawler-type mobile device of potato harvester

Info

Publication number: CN216626658U
Application number: CN202122451747.7U
Authority: CN
Inventors: 殷敏; 刘海
Original assignee: Danyang Rongjia Precision Machinery Co ltd
Current assignee: Danyang Rongjia Precision Machinery Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-05-31
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a crawler-type moving device of a potato harvester, which comprises a bracket arranged at the lower end of a rack, wherein mounting frame structures are arranged on two sides of the bracket; a thrust wheel structure is arranged in the middle of the mounting frame structure, a driving wheel structure is arranged at one end of the mounting frame structure, and a driven wheel structure is arranged at the other end of the mounting frame structure; the upper end of the middle part of the mounting rack is provided with a tensioning structure; the track is arranged on the thrust wheel structure, the driving wheel structure, the driven wheel structure and the tensioning structure together; the driving wheel structure is in transmission connection with an external driving mechanism. The tensioning device is reasonable in design, achieves tensioning of the crawler belt, is convenient to maintain, can ensure tensioning of the crawler belt, does not loosen, ensures long-time work of the harvester, ensures production efficiency of potato harvesting, reduces maintenance time and cost, and can be universally used on all harvesters.

Description

Crawler-type mobile device of potato harvester

Technical Field

The utility model relates to the field of potato harvesters, in particular to a crawler-type moving device of a potato harvester.

Background

The current crop planting mode is changed greatly, namely the traditional scattered and extensive planting in one family is developed towards scale, scientificity and specialization, for example, the planting of the crops such as potatoes, sweet potatoes, beets, garlic, peanuts and the like is more and more scaled and specialization, the corresponding traditional mode of harvesting the crop fruits by manual excavation or livestock plowing is eliminated gradually,

harvesters for different crops are increasingly moving into the field. At present, a special potato harvester is used for potatoes planted in a large area.

Although the existing potato harvester realizes certain mechanization and reduces labor intensity, most of potato harvesters use a track to move, but the land for planting potatoes has pits or slopes, and the track is loosened after a long time, so that harvesting efficiency is affected.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a crawler-type moving device of a potato harvester, which solves the defects of the prior art.

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

the crawler-type moving device of the potato harvester corresponds to the potato harvester; the potato harvester comprises a rack, wherein a feeding shovel mechanism, a first conveying and screening mechanism, a second conveying and screening mechanism, a lifting conveying mechanism, a stone conveying mechanism, a rotary separating mechanism and a collecting box conveying mechanism are arranged on the rack; the method is characterized in that: the lower part of the potato harvester is provided with a crawler-type moving device; the crawler-type moving device comprises a bracket arranged at the lower end of the rack, and mounting frame structures are arranged on two sides of the bracket; a thrust wheel structure is arranged in the middle of the mounting frame structure, a driving wheel structure is arranged at one end of the mounting frame structure, and a driven wheel structure is arranged at the other end of the mounting frame structure; the upper end of the middle part of the mounting rack is provided with a tensioning structure; the track is arranged on the thrust wheel structure, the driving wheel structure, the driven wheel structure and the tensioning structure together; the driving wheel structure is in transmission connection with an external driving mechanism.

According to the optimized technical scheme, the mounting frame structure comprises a cross beam connected to one side of the lower end of the bracket; the cross beam is a cross beam supported by square steel.

According to the optimized technical scheme, the thrust wheel structure comprises a plurality of thrust bases, and two thrust wheels are respectively installed on two sides of the lower portion of each thrust base.

According to the optimized technical scheme, an elastic cushion block is arranged between the upper end of the supporting base and the cross beam.

According to the optimized technical scheme, the driving wheel structure comprises a driving gear which is arranged at one end of the cross beam through a bearing; the driven wheel structure comprises a driven gear installed at one end of the cross beam through a bearing.

According to the optimized technical scheme, the tensioning structure comprises a tensioning base arranged at the upper end of the cross beam, and a tensioning wheel is arranged on the upper portion of the tensioning base through a bearing seat.

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

the tensioning device is reasonable in design, achieves tensioning of the crawler belt, is convenient to maintain, can ensure tensioning of the crawler belt, does not loosen, ensures long-time work of the harvester, ensures production efficiency of potato harvesting, reduces maintenance time and cost, and can be universally used on all harvesters.

Drawings

Fig. 1 is an overall structural schematic diagram of an embodiment of the present invention.

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.

Examples

As shown in fig. 1, the crawler-type moving device of the potato harvester corresponds to the potato harvester; the potato harvester comprises a rack, wherein a feeding shovel mechanism, a first conveying and screening mechanism, a second conveying and screening mechanism, a lifting conveying mechanism, a stone conveying mechanism, a rotary separating mechanism and a collecting box conveying mechanism are arranged on the rack, and a crawler-type moving device is arranged at the lower part of the potato harvester.

The structure is the prior art, belongs to the prior art, and is not described in detail again. The focus of the development of this patent was to improve the tracked mobile device.

The crawler-type mobile device comprises a bracket arranged at the lower end of the rack, and mounting frame structures 6 are arranged on two sides of the bracket. The mounting bracket structure middle part is provided with a thrust wheel structure, and the one end of mounting bracket structure installs the driving wheel structure, and the other end is provided with from the driving wheel structure, the tension structure is installed to the middle part upper end of mounting bracket.

The track 10 is installed jointly to the thrust wheel structure, the driving wheel structure, the driven wheel structure and the tensioning structure. The driving wheel structure is in transmission connection with an external driving mechanism. The driving mechanism adopts a combination of a motor and a speed reducer, the speed reducer is in transmission connection with a driving shaft, and the driving shaft transmits power to the driving gear.

The mounting frame structure 6 comprises a cross beam connected to one side of the lower end of the bracket. The cross beam is a cross beam supported by square steel. The thrust wheel structure comprises a plurality of thrust bases 3, and two thrust wheels 2 are respectively installed on two sides of the lower portion of each thrust base 3. And an elastic cushion block 4 is arranged between the upper end of the supporting base 3 and the cross beam. The driving wheel structure comprises a driving gear 1 which is arranged at one end of the cross beam through a bearing. The driven wheel structure comprises a driven gear 5 which is arranged at one end of the cross beam through a bearing.

The tensioning structure comprises a tensioning base 9 arranged at the upper end of the cross beam, and a tensioning wheel 8 is arranged at the upper part of the tensioning base through a bearing seat 7.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

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. The crawler-type moving device of the potato harvester corresponds to the potato harvester; the potato harvester comprises a rack, wherein a feeding shovel mechanism, a first conveying and screening mechanism, a second conveying and screening mechanism, a lifting conveying mechanism, a stone conveying mechanism, a rotary separating mechanism and a collecting box conveying mechanism are arranged on the rack;

the method is characterized in that: the lower part of the potato harvester is provided with a crawler-type moving device;

the crawler-type moving device comprises a bracket arranged at the lower end of the rack, and mounting frame structures are arranged on two sides of the bracket; a thrust wheel structure is arranged in the middle of the mounting frame structure, a driving wheel structure is arranged at one end of the mounting frame structure, and a driven wheel structure is arranged at the other end of the mounting frame structure; the upper end of the middle part of the mounting rack is provided with a tensioning structure; the track is arranged on the thrust wheel structure, the driving wheel structure, the driven wheel structure and the tensioning structure together; the driving wheel structure is in transmission connection with an external driving mechanism.

2. The crawler track of a potato harvester of claim 1, wherein: the mounting frame structure comprises a cross beam connected to one side of the lower end of the bracket; the cross beam is a cross beam supported by square steel.

3. The crawler-type traveling apparatus of a potato harvester of claim 2, wherein: the thrust wheel structure comprises a plurality of thrust bases, and two thrust wheels are respectively installed on two sides of the lower portion of each thrust base.

4. The crawler-type traveling apparatus of a potato harvester of claim 3, wherein: and an elastic cushion block is arranged between the upper end of the supporting base and the cross beam.

5. The crawler-type traveling apparatus of a potato harvester of claim 4, wherein: the driving wheel structure comprises a driving gear which is arranged at one end of the cross beam through a bearing; the driven wheel structure comprises a driven gear installed at one end of the cross beam through a bearing.

6. The crawler-type traveling apparatus of a potato harvester of claim 5, wherein: the tensioning structure comprises a tensioning base arranged at the upper end of the cross beam, and a tensioning wheel is arranged at the upper part of the tensioning base through a bearing seat.