CN201078892Y - Integral side sheet type stubbling rotary tillage multipurpose machine - Google Patents

Abstract

The integral side plate type stubble removal multipurpose machine belongs to agricultural machinery; the support side plates fixed on the left and right ends of the frame assembly are integral plate structures, and the rotary tiller shaft is rotatably installed on the support side plates and the stubble cutter shaft; the machine has a simple structure, easy processing and installation, good assembly precision and parallelism between the rotary tiller shaft and the stubble cutter shaft, the whole machine has less vibration during operation, fewer failures, and high operating quality.

Description

Integral side plate stubble removal multi-purpose machine

technical field

The utility model belongs to agricultural machinery, and mainly relates to a land preparation operation machine tool.

Background technique

At present, the stubble removal multi-purpose machine used in agricultural production, which is fixed on the ends of both sides of the frame assembly for installing the stubble removal knife shaft and the support side plate of the rotary tiller shaft, is a two-piece structure, that is, a The support side plate is installed with the stubble cutter shaft, and the other support side plate is equipped with the rotary tiller shaft. Obviously, the split support side plate is not only complicated to process, but also increases the processing cost, and it is difficult to ensure stubble removal after it is fixed on the frame assembly. The parallelism between the knife shaft and the rotary tiller shaft on the frame assembly will cause a large vibration of the machine tool during operation, which will reduce the effect of stubble removal and rotary tillage operations, and will easily cause damage to the machine parts and reduce the service life of the machine tool. In addition, the stubble removal cutter shaft transmission box rotating at high speed during operation generates high temperature, and its internal lubricating oil vaporizes to generate high pressure. The existing rosette type air release structure cannot meet the exhaust requirements, and oil seal damage often occurs, resulting in oil leakage accidents.

Contents of the invention

The purpose of this utility model is to solve the problems existing in the above-mentioned prior art, and to design and provide an integral side plate type stubble removal multipurpose machine, so as to improve the production and assembly quality of the machine tool, ensure the operation performance and reduce the failure.

The basic design of the utility model is that the supporting side plates fixed on the ends of the left and right sides of the frame assembly are an integral plate structure, and the rotary tiller is rotatably mated on the supporting side plates of the integral plate structure. The cutter shaft and the stubble removal cutter shaft constitute an integral side plate type stubble removal rotary tiller so far.

The utility model has the advantages of simple structure, convenient processing and installation, which can fully ensure the assembly accuracy of the stubble cutter shaft and the rotary tiller shaft on the frame assembly, good parallelism, high operation quality, small machine tool vibration during operation, and less chance of machine damage Low, less faults.

Description of drawings

Fig. 1 is a schematic diagram of the left side of the integral side plate type stubble removal multipurpose machine;

Fig. 2 is a schematic diagram of the right side of the integral side-plate type stubble removal multipurpose machine.

Description of part number in the figure:

1. Frame assembly, 2. Support side plate, 3. Rotary cultivator shaft, 4. Stubble cutter shaft, 5. Stubble cutter shaft transmission box, 6. Transmission box exhaust pipe, 7. Subsoiling ridge share assembly become.

Detailed ways

The best implementation of the utility model will be described in detail below in conjunction with the accompanying drawings. The overall side plate type stubble removal multi-purpose machine includes a frame assembly 1, a stubble removal cutter shaft transmission box 5 mounted on the frame assembly 1, and a subsoiling ridge share assembly 7, which are fixed on the left side of the frame assembly 1. 1. The supporting side plates 2 on the ends of the right sides are an integral plate structure, on which the supporting side plates 2 of the integral plate structure are rotatably mated and installed with the rotary cultivator shaft 3 and the stubble removal knife shaft 4. Install the transmission box exhaust pipe 6 on the cutter shaft transmission box 5 for removing stubble.

During operation, the high-speed rotating stubble cutter shaft 4 and the rotary tiller shaft 3 respectively drive the stubble cutter and the rotary tiller to complete the crushing operation of the root stubble and the soil rotary tillage operation, and finally the subsoiling ridge share assembly 7 completes subsoiling, Ridging operations. The high-pressure gas produced inside the stubble cutter shaft transmission box 5 is discharged from the transmission box exhaust pipe 6 to ensure the safety of the parts.

Claims (2)

1. board-like stubble ploughing, rotary tillage multi-purpose machine of unitary side, comprise support assembly (1) and be fitted in stubble ploughing knife pivot transmission case (5), dark loose ridging ploughshare assembly (7) on the support assembly (1), the support side plate (2) that it is characterized in that fitting over admittedly on support assembly (1) the and arranged on left and right sides end is whole plank frame, in the last inserting of the support side plate (2) of this integral body plank frame rotary ploughing cutter shaft (3) and stubble ploughing knife pivot (4) is installed.

2. the board-like stubble ploughing, rotary tillage multi-purpose machine of unitary side according to claim 1 is characterized in that going up installation transmission case blast pipe (6) at stubble ploughing knife pivot transmission case (5).

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