Intelligent glue gun

Abstract

The invention discloses an intelligent glue gun. A gun nozzle (1) is installed at the front end of a gun body (4); a glue tank (24) is installed on the middle portion of the gun body (4); the glue tank (24) and the gun nozzle (1) are connected through a glue port opening controller (20); a gun handle (11) is installed on the rear lower portion of the gun body (4); a switch (10) is arranged on thegun handle (11); an infrared speed measuring device (2) is arranged at the front end of the gun body (4); a pressure sensor (3) is arranged at the front end of the glue tank (24); a screw (6) penetrates through a screw transmission (7) located on the rear portion of the gun body (4), the front end is connected with a gun bowl (5) located in the glue tank (24), and the rear end is located outside the gun body (4); a propelling speed adjusting motor (8) and a transmission clutch (9) are installed on the screw transmission (7); a single-chip microcomputer processor (13) is installed at the tail end of the gun body (4); and a propelling speed relevance adjustor (14) is installed on the single-chip microcomputer processor (13). The intelligent glue gun can adjust the glue discharging speed in aself-adaptive manner, glue discharging is stable, the gluing efficiency can be improved, the labor intensity of personnel is relieved, and materials are saved.

Description

technical field [0001] The invention belongs to the field of construction machinery, and in particular relates to an intelligent glue gun. Background technique [0002] In modern building curtain wall engineering and interior decoration engineering, weather-resistant adhesives, glass adhesives and seam adhesives are widely used. The construction of such adhesives requires the use of extrusion coating devices. [0003] Existing colloid extrusion devices can be generally divided into two categories, one is a manual mechanical feed glue gun, and the other is an electric feed glue gun. [0004] Manual mechanical feed glue guns have the following drawbacks: [0005] 1. The propelling force is achieved by holding the hand back and forth, which is labor-intensive and not conducive to long-term work. Moreover, when injecting glue, the hand moves backwards, causing the glue gun to shake, which is not conducive to injection molding; [0006] 2. When a step is paused, the residual ...

AI Technical Summary

Problems solved by technology

[0005] 1. The propelling force is realized by hand holding back and forth, which is labor intensive and not conducive to long-term work. Moreover, when injecting glue, the hand moves backwards, causing the glue gun to shake, which is not conducive to injection molding;

[0006] 2. When a step is paused, the residual extrusion force in the glue tank makes the glue continue to be extruded, resulting in waste of glue materials, and the nozzle needs to be cleaned before continuing to use, which affects the efficiency;

[0007] 3. In addition to the horizontal movement, the hand also needs to act as a propulsion function, so it is impossible to focus all the attention on the quality of the glue, and the operation is inconvenient

[0009] 1. The horizontal movement speed of the hand must be used to adapt to the glue output speed of the electric feed, which is not easy to grasp accurately, which affects the forming quality, and the construction workers are also prone to fatigue;

[0010] 2. Most of them adopt stepped speed regulation, and it is difficult to find a suitable gear for some construction positions;

[0011] 3. When the switch position of the glue gun is suspended, the residual pressure in the glue tank makes the glue continue to be squeezed out, which affects the quality of glue injection and causes waste of glue resources;

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