An edge sealing and gluing system for a folded filter element and its gluing process

Abstract

The invention discloses an edge-sealing gluing system for a folding filter element and a gluing process for the edge-sealing gluing system, and relates to the field of filter material production equipment. The edge-sealing gluing system comprises a bracket, a working platform, a glue spraying device and a drive device, wherein the working platform is a waist circular structure and arranged on the bracket; the glue spraying device comprises a gluing head and a glue outlet tube which is connected with the gluing head, the gluing head is further connected with a glue tank, and the gluing head is arranged on the bracket through the glue head bracket; the drive device comprises chain wheels, a chain and a fixed rod, and the chain wheels are arranged on the inner side of two ends of the working platform; the lower ends of the chain wheels are in shaft connection with a motor; the two chain wheels are connected together through a chain; the fixed rod is arranged on the chain; the fixed rod is sleeved with a connecting block; a mould is connected on the connecting block; a heating device and a cooling device are further arranged on the working platform. The edge-sealing gluing system for the folding filter element is high in gluing speed, high in efficiency, simple in structure, high in automation degree and easy to operate, adopts assembly line operation and saves working hours. An edge-sealed product is good in quality.

Description

technical field [0001] The invention relates to the field of filter material production equipment, in particular to an edge sealing and gluing system for a folded filter element and a gluing process thereof. Background technique [0002] The main characteristics of the microporous membrane pleated filter element are high retention rate, high flow rate, low pressure difference and wide chemical compatibility; the production process adopts unique hot-melt welding processing technology, without any adhesive, and no foreign matter is released , can meet the production requirements of food, beverage, beer, chemical, pharmaceutical and other industries, and this kind of pleated filter element often needs to be provided with edge-sealing rubber covers at both ends of the filter element during the production process. The application number is CN201320326704.9. A filter edge banding device, comprising a filter paper reel mechanism and a glue injection mechanism arranged on one side o...

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Problems solved by technology

[0002] The main characteristics of the microporous membrane pleated filter element are high retention rate, high flow rate, low pressure difference and wide chemical compatibility; the production process adopts unique hot-melt welding processing technology, without any adhesive, and no foreign matter is released , can meet the production requirements of food, beverage, beer, chemical, pharmaceutical and other industries, and this kind of pleated filter element often needs to be provided with edge-sealing rubber covers at both ends of the filter element during the production process. The application number is CN201320326704.9. A filter edge banding device, comprising a filter paper reel mechanism and a glue injection mechanism arranged on one side of the filter paper reel mechanism, the filter paper reel mechanism is composed of upper and lower molds that cooperate with each other, and the glue injection mechanism includes a fixing frame , the fixed frame is provided with a cylinder, the cylinder shaft of the cylinder is connected with a glue machine, the glue port of the glue machine is arranged at the joint end of the upper and lower molds, and this kind of edge sealing device has a strong impact on the filter paper membrane. Automatic edge banding has good edge banding effect, saves manpower, and improves edge banding efficiency. However, this device has a complex structure, slow edge banding and gluing speed, low production efficiency, and no heating and cooling devices, which affects product quality

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