Nose bridge strip mounting device and method and mask manufacturing device

Abstract

The invention discloses a nose bridge strip mounting device and method and a mask manufacturing device. The nose bridge strip mounting device comprises a nose bridge strip conveying device and a cutting device, wherein the cutting device comprises a cutting assembly and a pushing assembly; the pushing assembly comprises a pushing block and a driving mechanism; the pushing block is arranged to be capable of adsorbing a nose bridge strip; and the driving mechanism is used for driving the pushing block so that the pushing block can drive the nose bridge strip to move onto mask cloth. According tothe nose bridge strip mounting device, the nose bridge strip is cut and pushed through the cutting device, the cutting assembly cuts a nose bridge strip raw material to form the preset length, the pushing block fixes the nose bridge strip in an adsorption manner, deformation generated during nose bridge strip cutting is avoided, the driving mechanism drives the pushing block to move, the nose bridge strip is accurately transferred onto the mask cloth, and the nose bridge strip mounting device and method and the mask manufacturing device are used for the technical field of mask production andmanufacturing.

Description

technical field [0001] The invention relates to the technical field of mask production and manufacturing, in particular to a nose strip installation device, an installation method and mask manufacturing equipment. Background technique [0002] The bridge of the nose strip on the mask plays the role of fixing the mask on the bridge of the nose when worn. Existing mask manufacturing equipment generally adopts the structure described in the similar patent CN 111418923 A (a kind of mechanism for cutting off the bridge of the nose and being used for mask flanging) to install the bridge of the nose, and guides the bridge of the nose by the guiding transport mechanism, The nose strip is delivered to the mask fabric. This structure is only suitable for the production of flat masks. For other masks such as KN95 masks, the nose bridge is thickened and the material is relatively hard. Cutting the nose bridge through the above structure will easily lead to deformation of the nose bridg...

AI Technical Summary

Problems solved by technology

This structure is only suitable for the production of flat masks. For other masks such as KN95 masks, the nose bridge is thickened and the material is relatively hard. Cutting the nose bridge through the above structure will easily lead to deformation of the nose bridge, which will affect the production quality of the mask. Folding masks such as KN95 do not require flanging during production. In order to better adapt to the production process and improve production efficiency, a nose bridge installation device, installation method and mask manufacturing equipment are provided here.

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