阅读说明：本技术 单行牵引式胡萝卜联合收获机 (Single-row traction type carrot combine harvester ) 是由 王成文 钟志堂 张钟毓 王成力 于 2019-12-20 设计创作，主要内容包括：本发明公开了一种单行牵引式胡萝卜联合收获机,包括前框架、掘取机构、上框架、保护壳框架、夹持传送机构、限位轮机构、切秧机构、掘取机构安装框和保护壳；所述前框架为竖向设置的长方形框架,所述前框架的上部安装长方形横向上框架,所述夹持传送机构位于前框架的中部,夹持传送机构顶部安装切秧机构；所述前框架的下部固连掘取机构安装框,所述掘取机构安装框的前侧中部安装掘取机构,所述掘取机构安装框的外侧安装限位轮机构；所述掘取机构位于夹持传送机构的正下方；所述保护壳通过螺栓安装于。(The invention discloses a single-row traction type carrot combine harvester which comprises a front frame, a digging mechanism, an upper frame, a protective shell frame, a clamping and conveying mechanism, a limiting wheel mechanism, a seedling cutting mechanism, a digging mechanism mounting frame and a protective shell, wherein the digging mechanism is arranged on the front frame; the front frame is a vertically arranged rectangular frame, a rectangular transverse frame is arranged at the upper part of the front frame, the clamping and conveying mechanism is positioned in the middle of the front frame, and a seedling cutting mechanism is arranged at the top of the clamping and conveying mechanism; the lower part of the front frame is fixedly connected with a digging mechanism mounting frame, a digging mechanism is mounted in the middle of the front side of the digging mechanism mounting frame, and a limiting wheel mechanism is mounted on the outer side of the digging mechanism mounting frame; the digging mechanism is positioned right below the clamping and conveying mechanism; the protective shell is mounted on the base through bolts.)

1. A single-row traction type carrot combine harvester is characterized by comprising a front frame, a digging mechanism, an upper frame, a protective shell frame, a clamping and conveying mechanism, a limiting wheel mechanism, a seedling cutting mechanism, a digging mechanism mounting frame and a protective shell; the front frame is a vertically arranged rectangular frame, a rectangular transverse frame is arranged at the upper part of the front frame, the clamping and conveying mechanism is positioned in the middle of the front frame, and a seedling cutting mechanism is arranged at the top of the clamping and conveying mechanism; the lower part of the front frame is fixedly connected with a digging mechanism mounting frame, a digging mechanism is mounted in the middle of the front side of the digging mechanism mounting frame, and a limiting wheel mechanism is mounted on the outer side of the digging mechanism mounting frame; the digging mechanism is positioned right below the clamping and conveying mechanism.

2. The single-row traction type carrot combine harvester according to claim 1, wherein two rectangular protective shell frames are fixedly connected to the rear side of the upper frame, and the protective shells are fixedly connected to the upper frame and the protective shell frames through bolts.

3. The single row pull type carrot combine as claimed in claim 1, wherein the digging mechanism mounting frame is fixed on the outside with a perforated connecting member hinged with an adjustable connecting pipe for mounting the oil cylinder, the adjustable connecting pipe is provided with a plurality of mounting holes, and the mounting position of the adjustable connecting pipe can be adjusted.

4. The single-row traction type carrot combine harvester as claimed in claim 1, wherein the limiting wheel mechanism comprises a support arm fixedly connected with the outer side of the mechanism mounting frame, and the front end of the support arm is rotatably connected with the limiting wheel through a bearing.

5. The single row pull type carrot combine as claimed in claim 4, wherein the support arm is fixed with a connection member with holes and fixed with the frame through the connection member with holes.

6. The single file pull carrot combine according to claim 1, wherein the scooping mechanism includes a cutter arm sleeve, a cutter arm, a shovel blade, and a scooping blade fulcrum shaft; one side of the cutter arm sleeve is hinged with a digging cutter depth adjusting shaft, the adjusting shaft is installed in a sliding fit manner with a shaft sleeve fixedly connected to the inner side of a supporting arm of the limiting mechanism, and the top of the adjusting shaft is positioned through a pin; the digging and taking mechanism is characterized in that a cutter arm and a shovel cutter are installed at one end of the cutter arm sleeve, the other end of the cutter arm sleeve is fixedly connected with a digging and taking cutter fulcrum shaft, the digging and taking cutter fulcrum shaft is rotatably connected with a digging and taking mechanism installation frame, and the rotation of the digging and taking cutter fulcrum shaft is controlled by an oil cylinder so as to drive the digging and taking mechanism to reciprocate up and down.

Technical Field

The invention relates to the field of agricultural machinery, and particularly discloses a single-row traction type carrot combine harvester.

Background

The root vegetables are of various types, most of the root vegetables are harvested by adopting a harvester, the size of the existing combine harvester is generally large, the structure is complex, the use and the maintenance of the combine harvester are not facilitated, the occupied space is large, and the walking in a small land block is limited.

Disclosure of Invention

In order to solve the technical problem, the invention provides a single-row traction type carrot combine harvester.

The technical scheme adopted by the invention is as follows: a single-row traction type carrot combine harvester comprises a front frame, a digging mechanism, an upper frame, a protective shell frame, a clamping and conveying mechanism, a limiting wheel mechanism, a seedling cutting mechanism, a digging mechanism mounting frame and a protective shell; the front frame is a vertically arranged rectangular frame, a rectangular transverse frame is arranged at the upper part of the front frame, the clamping and conveying mechanism is positioned in the middle of the front frame, and a seedling cutting mechanism is arranged at the top of the clamping and conveying mechanism; the lower part of the front frame is fixedly connected with a digging mechanism mounting frame, a digging mechanism is mounted in the middle of the front side of the digging mechanism mounting frame, and a limiting wheel mechanism is mounted on the outer side of the digging mechanism mounting frame; the digging mechanism is positioned right below the clamping and conveying mechanism.

Furthermore, the rear side of the upper frame is fixedly connected with two rectangular protective shell frames, and the protective shells are fixedly connected to the upper frame and the protective shell frames through bolts.

Furthermore, the outer side of the digging mechanism mounting frame is fixedly connected with a connecting piece with holes, the connecting piece with holes is hinged with an adjustable connecting pipe used for mounting the oil cylinder, and the adjustable connecting pipe is provided with a plurality of mounting holes so that the mounting position of the connecting pipe can be adjusted.

Furthermore, the limiting wheel mechanism comprises a supporting arm fixedly connected with the outer side of the mechanism-taking mounting frame, and the front end of the supporting arm is rotatably connected with the limiting wheel through a bearing.

Furthermore, the supporting arm is fixedly connected with a connecting piece with holes and is fixed with the machine frame through the connecting piece with holes.

Furthermore, the digging mechanism comprises a cutter arm sleeve, a cutter arm, a shovel cutter and a digging cutter fulcrum shaft; one side of the cutter arm sleeve is hinged with a digging cutter depth adjusting shaft, the adjusting shaft is installed in a sliding fit manner with a shaft sleeve fixedly connected to the inner side of a supporting arm of the limiting mechanism, and the top of the adjusting shaft is positioned through a pin; the digging and taking mechanism is characterized in that a cutter arm and a shovel cutter are installed at one end of the cutter arm sleeve, the other end of the cutter arm sleeve is fixedly connected with a digging and taking cutter fulcrum shaft, the digging and taking cutter fulcrum shaft is rotatably connected with a digging and taking mechanism installation frame, and the rotation of the digging and taking cutter fulcrum shaft is controlled by an oil cylinder so as to drive the digging and taking mechanism to reciprocate up and down.

The invention has the beneficial effects that: the digging mechanism is simplified, the volume is reduced, the weight is lightened, and the applicability is greatly improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

As shown in fig. 1, a single-row traction type carrot combine harvester comprises a front frame 1, a digging mechanism 2, an upper frame 3, a protective shell frame 4, a clamping and conveying mechanism 5, a limiting wheel mechanism 6, a seedling cutting mechanism 8, a digging mechanism mounting frame 9 and a protective shell 10; the front frame 1 is a vertically arranged rectangular frame, a rectangular transverse frame 3 is arranged at the upper part of the front frame 1, the clamping and conveying mechanism 5 is positioned in the middle of the front frame 1, and a seedling cutting mechanism 8 is arranged at the top of the clamping and conveying mechanism 5; the lower part of the front frame 3 is fixedly connected with a digging mechanism mounting frame 9, the middle part of the front side of the digging mechanism mounting frame 9 is provided with a digging mechanism 2, and the outer side of the digging mechanism mounting frame 9 is provided with a limiting wheel mechanism 6; the digging mechanism 2 is positioned right below the clamping and conveying mechanism 5; the protective case 10 is mounted by bolts.

Further, the rear side of the upper frame 3 is fixedly connected with two rectangular protective shell frames 4, and the upper frame 3 and the protective shell frames 4 are fixedly connected with the protective shell 10 through bolts.

Furthermore, the outer side of the digging mechanism mounting frame 9 is fixedly connected with a perforated connecting piece 9-1, the perforated connecting piece 9-1 is hinged with an adjustable connecting pipe 7 for mounting an oil cylinder, and the adjustable connecting pipe 7 is provided with a plurality of mounting holes which can be adjusted in mounting position.

Further, the limiting wheel mechanism 6 comprises a supporting arm 6-1 fixedly connected with the outer side of the taking mechanism mounting frame 9, and the front end of the supporting arm 6-1 is rotatably connected with the limiting wheel 6-2 through a bearing.

Furthermore, the supporting arm 6-1 is fixedly connected with a perforated connecting piece 6-3 and is fixed with the machine frame through the perforated connecting piece 6-3.

Further, the digging mechanism 5 comprises a cutter arm sleeve 5-1, a cutter arm 5-2, a shovel cutter 5-3 and a digging cutter fulcrum shaft 5-5; one side of the cutter arm sleeve 5-1 is hinged with a digging cutter depth adjusting shaft 5-4, the adjusting shaft 5-4 is installed in a sliding fit manner with a shaft sleeve 5-6 fixedly connected to the inner side of a supporting arm 6-1 of a limiting mechanism 6, and the top of the adjusting shaft is positioned through a pin; one end of the cutter arm sleeve 5-1 is provided with a cutter arm 5-2 and a shovel cutter 5-3, the other end of the cutter arm sleeve is fixedly connected with a digging cutter fulcrum shaft 5-5, the digging cutter fulcrum shaft 5-5 is rotatably connected with a digging mechanism mounting frame 9, and the rotation of the digging cutter fulcrum shaft 5-5 is controlled by an oil cylinder so as to drive the digging mechanism 5 to reciprocate up and down.