A glue spraying mechanism for envelope bag making machine
By designing a glue spraying mechanism for an envelope bag making machine and adjusting the coordination of the baffle and guide plate, the problem of excessive glue spraying was solved, thus improving the sealing quality of the envelope bags.
CN224738968UActive Publication Date: 2026-09-11YUNNAN XINHUA PRINTING FACTORY NO 5 CO LTD
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Patent Information
- Application Number
- CN202522026704.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-09-22
AI Technical Summary
Technical Problem
The existing envelopes have a problem where the glue sprayed from the nozzle is in a circular pattern, resulting in excessive glue being sprayed out and affecting the sealing quality.
Method used
A glue spraying mechanism for an envelope bag making machine was designed. By adjusting the cooperation of the baffle and the guide plate, the glue spraying width can be adjusted, and the guide plate can guide excess glue into the collection box to avoid glue dripping, thus achieving precise control of the glue spraying amount.
Benefits of technology
It enables the adjustment of the adhesive spraying width according to the needs of the envelope, avoids excessive adhesive spraying, ensures sealing quality, and improves the sealing effect of the envelope.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses an envelope bag makes a bag with glue spraying mechanism, including glue spraying pipe, the bottom of glue spraying pipe is fixed with the spray head, the bottom of glue spraying pipe outside is wrapped with shelter casing, the bottom of shelter casing inboard rotates and is installed with two adjusting baffle, the adjusting baffle includes the limiting board, the bottom of limiting board is fixed with the guide plate, the below of guide plate is equipped with the collection frame, the collection frame is connected with shelter casing fixedly. The utility model's advantage lies in: through angle adjustment to two adjusting baffles of being located shelter casing bottom inboard, change the interval between two adjusting baffle bottom, thereby change the width of glue spraying of shelter casing bottom, realize the adjustment to glue spraying width, and this according to the glue spraying demand of different envelope bag adjusts the glue spraying head, avoids the glue overspraying and leads to the envelope bag to appear unexpectedly when bagging.
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