Waist tape cutting and positioning compound device for disposable hygienic product production line

Abstract

The invention discloses a waist tape cutting and positioning compound device for a disposable hygienic product production line. The device provided by the invention comprises four mechanism components as follows: a first component, namely a cutting compound component which comprises a waist tape gluing gun, a waist tape negative pressure conveyer, a waist tape cutting assembly and a waist tape detection optical hole; a second component, namely a pulling conveying component which comprises a waist tape pulling mechanism, a dragging mechanism, a corrector and a small waist tape cutting and positioning swinging rod; a third component, namely a forming component which comprises a waist tape rotating material rack, a corrector and a magic bent hook cutting assembly; and a fourth component, namely a folding pressing component which comprises a waist tape pressing mechanism, a waist tape folding mechanism, a waist tape pressing point assembly, a shifting wheel and a waist tape detection optical hole. According to the technical scheme of the invention, the problem of high rejection rate is solved, the compound function of cutting and positioning a waist tape is more stable, the positioning precision is high, the production rate of the machine and the product percent of pass are increased, and more economic benefits and social benefits are created.

Description

(1) Technical field [0001] The invention belongs to the field of machinery, and in particular relates to a waist tape slitting positioning composite edge folding device of a sanitary product production line. (2) Background technology [0002] The waist tape slitting and positioning composite device is a process on the production line of disposable sanitary products. The well-known waist sticker slitting positioning composite device includes an unwinding component, a traction component, a slitting component, a conveying component, a deviation correction component, a folding component and a detection component. At present, the demand for Velcro type waist tape products in the market is increasing, and the production efficiency, production speed and pass rate of the existing waist tape slitting positioning composite hemming device are far from meeting the needs of the market. The well-known waist tape slitting and positioning compound technology lacks tension adjustment, uses a sep...

AI Technical Summary

Problems solved by technology

At present, the demand for waist stickers of the magic buckle type in the market is increasing, and the production efficiency, production speed and pass rate of the existing waist stickers cutting and positioning composite hemming device are far from meeting the needs of the market. The known waist sticker slitting and positioning composite process lacks tension adjustment, uses a separate servo motor to drive the conveying mechanism and the waist sticker chopping assembly has a cooling function, resulting in long and short waist stickers after being cut, poor positioning accuracy, and tension changes. When compounding, the material is inclined and the waist sticks to the assembly, which is easy to cause a lot of waste products

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