Automatic welding device for rotary tillage cutter shaft

Abstract

The invention relates to the technical field of agricultural machine machining, in particular to an automatic welding device for a rotary tillage cutter shaft. The automatic welding device comprises a numerical control part, a base part, a fixing part and a welding gun part. The numerical control part comprises a numerical control system and a transmission mechanism. The base part comprises a base shell, a sliding rail and a ball screw. The fixing part comprises a three-jaw clamping disc and a clamping seat. The welding gun part comprises a welding gun and a displacement adjusting mechanism. The automatic welding device is controlled through numerical control, the automation degree is high, the welding quality is high, a mechanical structure is simple, operation is stable, maintenance is easy and convenient, and the cost is low; and according to the rotary tillage cutter shaft welded through the automatic welding device, a rotary tillage cutter seat is more uniform in distribution, and the dynamic balance of the rotary tillage cutter shaft is better.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery processing, in particular to an automatic welding device for a rotary tiller shaft. Background technique [0002] Farmland plowing is a routine operation in farmland operations. With the gradual deepening of the agricultural modernization process, the application of rotary tillers in farmland plowing operations is becoming more and more extensive. The rotary tiller has a strong ability to break soil, and the ground surface is flat after plowing. At the same time, it can chop the root stubble buried below the surface, which is convenient for the seeder to operate and provides a good seed bed for later sowing. Therefore, the correct use and adjustment of the rotary tiller is crucial to maintaining its It is important to ensure the quality of cultivation in good technical condition. [0003] The key component of the rotary tiller to exert its function is the rotary tiller, so the prog...

AI Technical Summary

Problems solved by technology

[0006] 1. The mechanical structure is more complex, prone to mechanical failure, and increases maintenance costs;

[0007] 2. The operation is cumbersome, which is not conducive to the operator's mastery, and the popularity is not high enough;

[0008] 3. Poor adaptability, intelligent processing of cutter shafts with fixed diameter or length;

[0009] 4. The welding accuracy is poor, and the welding quality of the rotary tiller shaft cannot be guaranteed, etc.

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