Automatic assembling method of filter

Abstract

The invention discloses an automatic assembling method of a filter. The automatic assembling method comprises the following steps: S1, a filter membrane (71) and a bottom membrane (72) are supplied toa double-layer membrane feeding station; S2, the filter membrane (71) and the bottom membrane (72) are laminated into a double-layer membrane (7); S3, the double-layer membrane (7) is conveyed to a filtering membrane punching station; S4, the double-layer membrane (7) is punched to form a filter membrane slice (81); S5, the filter membrane slice (81) is moved into a filter base (82); s6, the filter membrane slices (81) are welded on the filter base (82) to form a filter (8); and S7, the filter (8) is taken out. Compared with the prior art, the automatic assembling method of the filter has theadvantages that the filter can be automatically assembled, punched, filmed and assembled in one step, the automation degree is high, the attached membrane is prevented from deviating, the product assembling precision is high, and the obtained membrane is more complete and smooth by performing attaching while punching.

Description

technical field [0001] The invention relates to the technical field of automatic assembly methods, in particular to an automatic assembly method for filters. Background technique [0002] Studies have found that particles present in the air or in medicinal fluids can enter the human body through air or oxygen inhalation or intravenous infusion of medicinal fluids, resulting in acute symptoms. Particles, including bacteria, that enter the human body through air or oxygen inhalation can cause human respiratory infections. If it enters the human body through intravenous infusion of medicinal liquid, the harm may be more serious, and these harms may include phlebitis, thrombocytopenia, vascular embolism, granuloma, pulmonary fibrosis, allergic reaction, pyrogen reaction, etc. In order to reduce or prevent the occurrence of such situations, we usually add filters to the air or oxygen inhalation pipeline and infusion pipeline to filter particles of a certain diameter. [0003] S...

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned assembly method mainly has the following problems: first, it is impossible to realize the integrated operation of online automatic film cutting and assembly, which is time-consuming, high in cost, and there are many uncontrollable factors in the scattered process, which are prone to errors; The film is then peeled off, and the two processes are operated separately. The cutter cannot achieve edge pressing when cutting, which will cause the film to be incomplete when it is peeled off, with burrs on the edge, low efficiency, and deviations.

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