Electrical control device and method of four-knife roll printing dicer

Abstract

The invention provides an electrical control device and method for a four-knife roll printing dicer. The control device structurally comprises a main shaft position data input module, a parameter setting input module, a cam curve calculation module, a cam curve generation and storage module, a cam curve execution mechanism module and a slave shaft position data output module. The control method specifically comprises the following steps: 1) specifying a main shaft and a slave shaft; 2) determining the period of a cam; 3) planning a cam curve; 4) drawing a cam curve; 5) carrying out PLC curve data processing; and 6) executing the cam curve by a PLC. Aiming at the structural characteristic design of the four-knife roll printing dicer, the continuous operation of equipment can be ensured, obvious rapid acceleration, deceleration and stop are avoided, and the impact on mechanical equipment is small; and a knife edge and a soap bar are relatively static through synchronous application, so that the cutting surface of a product is smoother, long-time continuous operation of equipment can be ensured, and the working efficiency is improved.

Description

technical field [0001] The invention relates to an electric control device and a control method of a four-knife rolling printing and cutting machine, belonging to the technical field of electronic equipment control. Background technique [0002] Soap is a daily-use product made of fatty acid metal salts, surfactants and improvers as the main raw materials. It is soluble in water and has the effect of washing and decontaminating. Because of its convenient use, good decontamination effect, cheap price, and convenient portability, soap, shampoo, shower gel, etc. are all indispensable washing and care products in daily life, and their industrial and daily needs are huge. Therefore, soap production The process is also gradually developing towards modernization and automation. [0003] The soap roll printing and cutting machine is used to continuously roll and cut the soap bars extruded from the soap bar machine to form regular block soap products with printing, which is convenie...

AI Technical Summary

Problems solved by technology

However, the soap used in daily life has a certain thickness. In order to solve the problem of cutting thick products, the electronic cam flying shears and chasing shears commonly used by the existing cutting machines cannot meet the product needs. Based on the structural characteristics of the printing and cutting machine, an efficient and precise electrical control method is proposed to ensure that the cutting knife and the material are moving horizontally in the interval from the contact between the cutter head and the upper surface of the material to the cutting of the material completely by the cutter. It is relatively static, so that the cut surface of the material is smooth

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