Automatic winding control system for wide lead tape production line

Abstract

The invention discloses an automatic winding control system for a wide lead tape production line. The automatic winding control system for the wide lead tape production line is arranged behind a tape feed device and comprises a PLC (programmable logic controller) control system, a winding device and a buffer mechanism arranged between the tape feed device and the winding device, the winding device is used for receiving lead tapes fed by the tape feed device, and the PLC control system judges tension change of the lead tapes by monitoring the state of the buffer mechanism and controls the winding speed of the winding device according to judging result so as to enable the tension of the lead tapes to be within an acceptable range. The buffer mechanism is composed of parts such as an angle transducer, supporting plates and a cylinder and can cooperate to monitor torque current and set automatic switching control so as to more accurately control tension and enable the tension to be within the acceptable range, thus overstretch or pull cut and the like can be avoided, and lead tape quality is guaranteed. Besides, the automatic winding control system for the wide lead tape production line is less in input and extremely short in modification and production cycles.

Description

technical field [0001] The invention relates to a control system for rewinding lead strips, in particular to an automatic control system for rewinding a wide lead strip production line. [0002] Background technique [0003] Existing lead strip production mainly includes processes such as refining lead, casting, strip cutting, rolling, drying, etc., and finally the finished lead strip is rolled to facilitate storage and transportation. In the winding process, there is usually a tape feeding device to make the lead tape continuously enter at a certain speed, and there is also a winding device to receive the incoming lead tape at a certain speed. The rotation of the winding roller is wound on the winding roller to complete the winding. However, if the feeding speed of the tape feeding device becomes larger due to some influence, and the speed of the winding roller rotation is not adjusted accordingly, the lead tape will be piled up between the tape feeding device and the win...

AI Technical Summary

Problems solved by technology

However, if the feeding speed of the tape feeding device becomes larger due to some influence, and the speed of the winding roller rotation is not adjusted accordingly, the lead tape will be piled up between the tape feeding device and the winding device, making the winding roller The lead tape roll is not wound within the expected tension range, which affects product quality

[0004] This situation will not occur in the manual winding that was manually operated before, but due to the use of visual inspection, the work efficiency is low and a lot of labor is consumed, and it has been eliminated under the trend of assembly line automation.

[0005] An existing type of winding is to calculate the winding speed according to the number of turns by setting the winding formula. Although automatic winding can be roughly realized, due to inaccuracy and incomplete consideration of the situation, there are still problems such as damage to the coil during operation. many questions

[0006] In addition, since the total amount of lead tape that can be rewound by one rewinding roller is certain, after the rewinding roller is rewound and cut off by the cutter, a special person needs to stop the machine, remove the rewinding roller and rewind it. After the lead belt is finished, the machine is turned on to continue the above process, which reduces the work efficiency and increases the time cost, and requires a large number of special personnel to operate, which is not conducive to the production and development of the enterprise.

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