Corn straw harvester

A technology of corn stalks and harvesters, which is applied in the direction of harvesters, balers, cutters, etc., can solve the problems of safety accidents of hands and arms crushed by pressure plates, and high labor intensity, so as to reduce labor intensity and avoid potential safety hazards Effect

Inactive Publication Date: 2017-01-04
CROP SCI RES INST SHANXI ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned corn stalk harvester needs to manually bind the straw, which is not only labor-intensive, but also has the hidden danger of safety accidents that may cause hand and arm injuries during the manual binding process.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Example 1: figure 1 As shown, the present embodiment comprises frame, engine 20, crawler type traveling device 12, mechanical arm, mechanical arm rotary device, cutting device 31, hydraulic system, crawler type traveling device 12, mechanical arm, mechanical arm rotary device, cutting device 31. The hydraulic system is connected with the frame; the mechanical arm is installed on the rotary device of the mechanical arm, the hydraulic pump is placed on the top cover of the hydraulic oil tank, and the cutting device is located in the front of the frame;

[0030] Figure 4 As shown, the crawler-type traveling device 12 includes a crawler frame, a crawler chain, a power unit, a steering gear, a drive gear, a tensioning device, and a braking device. The crawler chain is installed on the crawler frame, and the drive shaft of the drive motor 3 is installed There is a driving gear 4, the driving gear 4 meshes with the driven gear 5, and the driving wheel 6 is installed on the i...

Embodiment 2

[0051] Embodiment 2: The steering device of this embodiment includes a steering pump, a steering gear, and a steering oil cylinder. The steering pump provides hydraulic oil to the steering oil cylinder. The steering gear is connected to a controller, and the controller provides the hydraulic oil output by the steering pump to the steering oil cylinder. The oil cylinder drives the steering rod to expand and contract, so that the steering wheel deviates from the driving center line to realize the steering action. Other structures are the same as in Embodiment 1.

Embodiment 3

[0052] Embodiment 3: The mechanical arm rotation device of this embodiment includes a hydraulic motor 32, a support ring 35 and a shaft sleeve 36. The output shaft of the hydraulic motor 32 is equipped with a driving gear 33, and the driving gear 33 meshes with the driven gear 39. The gear 39 is connected to the drive shaft 40, the support ring 35 and the shaft sleeve 36 are coaxial with the installation hole of the drive shaft 40 on the frame 42, the support ring 35 is fixed on the frame, and the support ring 35 is provided with some steel balls 34 , the shaft sleeve 36 is fixed below the frame 42, the drive shaft 40 rotates in the inner ring of the support ring 35, the mounting hole of the drive shaft 40 of the frame 42 and the inner ring of the shaft sleeve 36, and the upper turntable 41 Coaxially fixed on the upper end of the drive shaft 40, the upper turntable 41 is in rolling contact with the support ring 35, the gear is coaxially fixed on the lower end of the drive shaft...

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Abstract

The invention discloses a corn straw harvester, and belongs to agricultural machines. The corn straw harvester comprises a rack, an engine, a crawler-type walking device, a mechanical arm and a hydraulic system, wherein the engine, the crawler-type walking device and the hydraulic system are all connected with the rack; the mechanical arm is mounted on a mechanical arm rotary device; the mechanical arm rotary device is mounted on the rack; the corn straw harvester is characterized in that a cutting device is further mounted on the rack; the cutting device is positioned at the front part of the rack; the cutting device comprises a hydraulic motor, a support ring and a shaft sleeve. By adopting the corn straw harvester, integral automatic control on cutting and bundling is achieved, the potential safety hazard of arm bruising is avoided, and the working intensity is alleviated.

Description

technical field [0001] The invention belongs to agricultural machinery, in particular to a corn stalk harvester. Background technique [0002] Chinese Patent No. 2013106269286 discloses a corn stalk harvester, which includes a car body, an engine and two cutting discs are fixedly arranged on the car body, the engine is connected to the cutting disc, and a car body is also provided with a The collection mechanism for collecting the straw. The collection mechanism includes a guide plate fixed on the car body and located behind the cutting disc. The guide plate has an upward sloping portion, and the guide plate is connected with a U-shaped material holding plate. One side of the material holding plate is provided with a pressing mechanism for tightly pressing the straw into bundles. [0003] The above-mentioned corn stalk harvester needs to manually bind the stalks, which is not only labor-intensive, but also has the hidden danger of safety accidents such as crushing the hands...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D37/00A01D45/02A01D34/04B62D55/06B62D55/30B62D5/06B62D5/12
CPCA01D37/00A01D34/04A01D45/02B62D5/062B62D5/12B62D55/06B62D55/30
Inventor 王创云郭虹霞邓妍王美霞王陆军赵丽
Owner CROP SCI RES INST SHANXI ACADEMY OF AGRI SCI
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