PLC-based automatic production method and automatic production line for woofer speakers

Abstract

The invention discloses an automatic woofer production method based on a PLC. The method is characterized by including the following steps of firstly, setting a double-layer backflow framework with H-shaped main backflow; secondly, arranging a PLC automatic feed system; thirdly, setting a PLC automatic assembly production procedure; fourthly, conveying assembled assembly materials to an upper layer through an elevator arranged at the front end of a left production line of the double-layer backflow framework after assembly is completed and making the materials flow back to a transverse conveying part, and conveying the assembled materials to an upper layer of a right production line through a transverse conveying part; setting a PLC automatic welding production procedure; sixthly, setting a PLC automatic magnetizing production procedure connected with the automatic welding production procedure so that initial finished products can be magnetized; seventhly, setting a PLC automatic management and detection procedure connected with the automatic magnetizing production procedure, managing the magnetized initial finished products, conducting performance and appearance detection, and manufacturing woofers. The invention further discloses a production line for implementing the method.

Description

technical field [0001] The invention relates to the field of woofer production, in particular to a PLC-based automatic production method for woofers and an automatic production line for implementing the method. Background technique [0002] In modern society, audio equipment is widely used. The loudspeaker is the core device in the audio equipment, and it is also the weakest device in the automatic manufacturing technology. For the overall sound effect of the audio system, it is the most important common component. [0003] These days, there are many types of speakers, and the prices vary widely. The audio current causes the vibrating body to vibrate through electromagnetic, piezoelectric or electrostatic effects, thereby resonating (resonating) with the surrounding air to produce sound. At present, the speaker assembly and manufacturing technology below 8 o'clock is relatively mature, and most of them are produced by a combination of semi-manual and semi-automatic equipme...

AI Technical Summary

Problems solved by technology

[0004] At present, many factories assemble the speakers in sections. This method leads to a large area, and the number of shifts is high. The labor intensity of the operators is high, the efficiency is low, and it is impossible to produce products with high consistency and long life. Large size woofers for large venues

[0005] For the large-size professional-grade woofers of 8 o’clock and above, the production method of semi-manual and semi-equipment is currently used. The operators of the processing, transportation, and overall assembly of each component are labor-intensive, and the assembly tolerance in production is also relatively large. And the product quality is not stable enough, the consistency is poor, and the overall life is short

[0006] However, due to the many accessories and complex assembly process of large-scale professional-grade woofers, there are many problems in the production of automatic control systems, such as the rational layout of the production line, the optimization and adjustment of the process, the precise control of assembly tolerances, and PLC programming. , servo and actuator design, etc., therefore, there is no such automated production technology and production line

[0007] With the rapid development of the cultural industry, the market demand for large-size professional-grade woofers is increasing year by year, and the quality and efficiency of products produced by traditional technologies cannot meet market needs. Therefore, it is necessary to develop a fully automated production of large-size woofers. Production methods and production lines become extremely urgent

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