Precise coating glue recycling device

Abstract

The invention discloses a precise coating glue recycling device. The precise coating glue recycling device comprises a residual glue collector, a glue inlet guide pipe, a glue storage tank, a glue outlet guide pipe and a glue extracting pump, wherein one end of the glue inlet guide pipe is tightly connected with the lower end of the residual glue collector, and the other end of the glue inlet guide pipe is tightly connected with the upper end surface of the glue storage tank; a throttle valve is mounted on the glue inlet guide pipe; one end of the glue outlet guide pipe is tightly connected with the lower end surface of the glue storage tank, and the other end of the glue outlet guide pipe is connected with the glue extracting pump; a guide pipe connected with a bubble discharge port of a coating head is additionally arranged on the upper end surface of the glue storage tank; and a first liquid level sensor and a second liquid level sensor which are vertically distributed are arranged on the inner wall of the glue storage tank for detecting the liquid level of the glue in the glue storage tank. The precise coating glue recycling device, disclosed by the invention, has a simple and novel structure, reduces the production cost, creates excellent working environment, and improves the production safety coefficient.

Description

technical field [0001] The invention relates to a gluing device, in particular to a precise coating glue recycling device for recovering and reusing residual glue in the coating process. Background technique [0002] Glue application means that the base glue is coated on the base material through a certain glue application method. However, during the glue application process, there will be some residual glue flowing from the coating head to the waste glue bucket, which makes the glue that can continue to be coated Treated as waste glue, it causes a great waste of glue and increases the production cost. In addition, when the residual glue flows into the waste glue barrel, it contacts with the air, resulting in a high concentration of solvent between the coating heads and a strong smell. At the same time, it flows to The solvent inside the glue in the waste glue barrel is volatile and flammable, and there is a certain danger. Contents of the invention [0003] Purpose o...

AI Technical Summary

Problems solved by technology

[0002] Glue application means that the base glue is coated on the base material through a certain glue application method. However, during the glue application process, there will be some residual glue flowing from the coating head to the waste glue bucket, which makes the glue that can continue to be coated Treated as waste glue, it causes a great waste of glue and increases the production cost. In addition, when the residual glue flows into the waste glue barrel, it contacts with the air, resulting in a high concentration of solvent between the coating heads and a strong smell. At the same time, it flows to The solvent inside the glue in the waste glue barrel is volatile and flammable, and there is a certain danger

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