Hot melting bonding device for filter bag production

By using a servo motor-driven threaded rod system and a temperature sensor to monitor the heating plate temperature, combined with a servo motor-driven fan blade system for rapid cooling, the problem of reduced heat fusion block temperature is solved, thus improving the heat fusion efficiency and utilization rate of filter bags.

CN224089684UActive Publication Date: 2026-04-07FUSHUN BOHAO FILTRATION MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

In existing hot melt bonding devices, the temperature of the hot melt block decreases due to prolonged exposure to the outer surface, which cannot be detected or controlled, resulting in a reduction in the hot melt efficiency of the filter bag.

Method used

A servo motor-driven threaded rod system and a temperature sensor are used in conjunction with a heating plate to achieve real-time monitoring and adjustment of the hot melt plate temperature, and a servo motor-driven fan blade system is used for rapid cooling.

Benefits of technology

It improves the heat-melting efficiency and utilization rate of filter bags, avoids operational failures caused by the temperature drop of the heat-melting plate, and provides convenience and stability in operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224089684U_ABST
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Abstract

The utility model relates to the technical field of filter bag production, and discloses a hot melting bonding device for filter bag production, which comprises a workbench, the left side of the top of the workbench is fixedly connected with a placing plate, the top end of the inner side of the placing plate is fixedly connected with a telescopic rod II, and the output end of the telescopic rod II is fixedly connected with a pressing plate II; and long grooves are formed in the front side and the rear side of the top of the workbench, a second servo motor is fixedly connected to the front side of the right end of the workbench, the output end of the second servo motor penetrates through the long grooves and is fixedly connected with a threaded rod, and the outer wall of the threaded rod is in threaded connection with a movable plate. According to the hot melting device for the filter bag, the placing plate, the telescopic rod II, the pressing plate II, the threaded rod, the moving plate, the hot melting plate, the telescopic rod III, the long block, the temperature measuring head and the display are matched with one another, so that the condition that the filter bag cannot be hot-melted due to low temperature caused by long-time use of the hot melting plate outside is avoided, and meanwhile, the hot melting efficiency of the filter bag is improved.
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Citation Information

Patent Citations

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