Automatic sawtooth transverse cutter

Abstract

The invention discloses an automatic sawtooth transverse cutter and relates to the field of cloth cutting. The transverse cutter solves the problem of the bad influence brought by an existing transverse cutter. The transverse cutter comprises a slope rotating cutter, a cutter motor, a cloth pressing wheel and a guide rail base. The guide rail base is provided with a guide rail. The slope rotatingcutter is fixed to a sliding block and driven by the cutter motor. The sliding block is installed on the guide rail. A screw rod motor is installed at one end of the guide rail base. The output end ofthe screw rod motor is connected with a screw rod which is connected with the sliding block. The cloth pressing wheel is fixed to a groove of the guide rail base. The automatic sawtooth transverse cutter is simple in structure, convenient to use, easy to maintain, low in use cost and suitable for being used and popularized. According to cloth cut by the transverse cutter, a corrugated sawtooth cut opening is formed in the cut opening portion, falling of fabric yarn and generation of batting are prevented, the attractive decorating effect is formed, and the problems that a cut opening cut by aconventional transverse cutter is straight, yarn falls easily, and a traditional sawtooth cutter is high in cost, large in loss and complex in structure are solved.

Description

technical field [0001] The invention relates to the field of cloth cutting, in particular to an automatic sawtooth cross-cutting knife. Background technique [0002] At present, the cross-cut knife devices actually used in the home textile, outdoor products, and packaging industries all cut with a flat knife, and the incision is linear. This can have many adverse effects, the main ones being: [0003] First, for textile fabrics, the linear incision makes the yarn at the incision easy to fall off, and it is easy to form fluff and yarn ends, which will have a negative impact on subsequent processing and product quality. [0004] Second, the linear incision is too monotonous. For packaging and other industries, the corrugated zigzag incision can play a decorative effect and meet the different needs of customers. [0005] Thirdly, the linear incision makes it easy for the yarns at the incision to come loose. In subsequent processing, in order to prevent excessive unraveling, s...

AI Technical Summary

Problems solved by technology

[0005] Third, the linear incision makes it easy for the yarn to come loose at the incision. In the subsequent processing, in order to prevent excessive loosening, seaming processing is required, which increases labor costs.

[0006] Fourth, the traditional cross-cutting knife is cut by manual pushing of the knife and manual lifting of the knife seat, which is inefficient and labor-intensive

Images