Melt glue filling welding head added with blocking bolt

Abstract

The invention discloses a melt glue filling welding head added with a blocking bolt. The melt glue filling welding head added with the blocking bolt comprises a metal welding head body, a connecting welding head plate is integrally formed on the left side of the metal welding head body, and a welding head supporting rod is arranged at the outer end of the left side of the connecting welding head plate. A heating mechanism is arranged in the metal welding head body and the connecting welding head plate and extends to the outer end of the left side of the connecting welding head plate, a hot melting bin is formed in the middle of the inner side of the metal welding head body and the connecting welding head plate, and a glue tape guide-in pipe is arranged at the position, at the outer end of the left side of the connecting welding head plate, of the left side of the hot melting bin. A melt glue connector is formed in the position, inside the metal welding head body, of the right side of the hot melting bin, a melt glue outlet is formed in the position, at the bottom end of the metal welding head body, of the right side of the melt glue connector, the bolt is added, and when the glue strip is pushed in, the glue strip can be bent in the hot melting bin, liquid glue is pressed, can be squeezed to the outlet through the space above and below the bolt and is discharged from the outlet. The problem that glue discharging is not coherent is solved, and the glue melting speed is increased.

Description

technical field [0001] The invention belongs to the technical field of a melt-adhesive-filled welding head, in particular to a melt-adhesive-filled welding head plus a blocking plug. Background technique [0002] With the improvement of people's living standards, computers, learning machines, TVs, etc. have gradually become the necessities of the family. These electronic products are generally equipped with a heat dissipation module, and some components in the heat dissipation module are connected through glue posts. Melt glue welding device is needed when it is fixed by melt glue. Melt glue welding is generally composed of heating system, glue feeding system and glue discharging system. It is a method of moving the welding head to the welding point and heating the glue to achieve welding. A kind of automation equipment, widely used in the electronics industry. [0003] However, after the current metal welding head is heated to a suitable temperature by the heating tube, t...

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Problems solved by technology

[0003] However, after the current metal welding head is heated to a suitable temperature by the heating tube, the solid hot-melt adhesive strip is pushed in from the inlet, and becomes liquid after softening due to high temperature in the hot-melt chamber, and is discharged from the outlet. Because the hot-melt adhesive strip is heated It takes time. When it is not fully melted into a liquid state, the rubber strip rushes to the outlet pipe all at once, blocking the outlet of the pipe. The liquid glue cannot be discharged, and the melted glue behind it cannot be discharged, resulting in poor welding effect. When adding a solid hot-melt adhesive strip, the pushing effect may be affected due to the deformation of the solid hot-melt adhesive strip. At the same time, the melting effect of the current melt-filled welding head is relatively poor, and the functionality is greatly reduced.

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