Air supplement device of cutting bed

Abstract

The invention relates to an air supplement device of a cutting bed. The air supplement device comprises an adhesive tape compression mechanism and a adhesive tape wheel. The air supplement device of the cutting bed is fixed to a cutter head and moves along with the cutter head, and a cutter is installed on the cutter head. The adhesive tape compression mechanism comprises a compression wheel and acompression driving structure used for making the compression wheel compressed onto a thin film, and the compression wheel is arranged behind the cutter in the cutter moving direction. Adhesive tapeis wound on the adhesive tape wheel, and the adhesive tape extends out of the adhesive tape wheel and is transferred to the lower end of the compression wheel. By fixing the air supplement device to the cutter head, the air supplement device moves along with the cutter head, the compression wheel is driven by the compression driving structure to make the adhesive tape compressed onto a cutting seam, in-time adhesive sticking is achieved, and the air supplement effect is good. The phenomenon that a fabric is quickly loosened after air leakage of the thin film is avoided, and the cutting stability and precision are improved; besides, the air supplement device is simple in structure and low in cost.

Description

technical field [0001] The invention relates to an auxiliary structure of garment processing equipment, in particular to an air supply device for a cutting bed. Background technique [0002] During the cutting process, the CNC cutting machine uses a layer of film to cover the multi-layer fabrics to be cut, and uses vacuum adsorption to compact the fluffy fabrics. But after cutting, it will damage the film and cause it to leak. At present, all kinds of CNC cutting machines use re-coating devices to solve such problems. However, in the prior art, since the re-lamination position is far away from the cutting position of the cutter, the re-lamination device cannot timely repair leaks, and when cutting a large piece of fabric, the re-lamination device will come and go, which cannot be done. Continuous coverage, especially for fast-relaxing fabrics such as sponges, is not ideal for re-coating. Therefore, it is imminent to develop a cutting bed auxiliary structure that can replen...

AI Technical Summary

Problems solved by technology

However, in the prior art, since the re-lamination position is far away from the cutting position of the cutter, the re-lamination device cannot timely repair leaks, and when cutting a large piece of fabric, the re-lamination device will come and go, which cannot be done. Continuous coverage, especially for fast-relaxing fabrics such as sponges, the re-lamination effect is not very ideal, so it is imminent to develop a cutting bed auxiliary structure that can replenish air in time

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