Dual-choke-plug automatic loading gluing machine for producing LED lamp tube

Abstract

The invention relates to the technical field of lamp tube production, and discloses a dual-choke-plug automatic loading gluing machine for producing an LED lamp tube. The dual-choke-plug automatic loading gluing machine comprises a bottom plate, wherein the middle part of the bottom plate is fixedly equipped with four fixed tripods; the middle parts of top ends of the four fixed tripods are fixedly equipped with a power supply box; and the top end of the power supply box is fixedly equipped with a chassis bearing. Through a feeding rotary disc, choke plug parts can automatically move forwardsalong a thread curve shaped rail of the feeding rotary disc, so that automatic feeding of choke plug parts is realized; the choke plug parts are automatically grabbed, so that gluing cycle interval time is reduced, cooling solidification of a glue spraying body is effectively reduced, heat is generated by a heating belt, and residual glue body can be re-molten; spraying force while a spray nozzlesprays is utilized to pull the residual glue body to fly out, so that the residual glue body is prevented from being solidified and stacked to cause blockage; and moreover, mixed solidified gel impurities in the glue box are prevented from being knocked out. Besides, a fixed sleeve is further adopted to prevent rotation force generated by high-speed rotation from deflecting placing positions of the choke plugs.

Description

technical field [0001] The invention relates to the technical field of lamp tube production, in particular to a double-plug automatic feeding and gluing machine for producing LED lamp tubes. Background technique [0002] With the continuous update and development of lamps, LED light tubes are widely used in various fields. In the production process of LED light tubes, the plugging and gluing of LED light tubes is an important process. For the gluing of LED light tube plugs Generally, a glue machine is used for automatic glue work. Its working principle is to inject compressed air into the glue bottle and press the glue into the feed pipe connected to the piston chamber. When the compressed air pushes the piston to the upstroke, the piston chamber is filled with Colloid, when the compressed air pushes the piston in the downstroke, the colloid is pressed out from the needle nozzle, thus realizing the glue-making process. [0003] Although the existing gluing machine has the e...

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Problems solved by technology

[0003] Although the existing gluing machine has the excellent characteristics of high speed and fast gluing, the glue required for the plugging of LED lamp tubes needs to be waterproof, sealable and easy to dry, so the plugging is performed in the gluing machine When gluing, there are sprayed colloid residues on the edge of the nozzle. After repeated gluing, the colloid residues will gradually increase, the colloids will cool and accumulate, and solidified colloids will be formed on the edge of the nozzle, which will hinder the ejection of new colloids. When it comes out, the eruption force will wash away the coagulated colloid on the inner side, and the coagulated colloid will be mixed in the new colloid to form impurities, thereby reducing the sealability of the glue, and there is a problem of poor waterproof sealing. In addition, the auxiliary glue machine to work The fixing mechanism of the plug part generally adopts the fixing method of direct inserting the sleeve. Due to the simple structure, when the glue is applied and rotated, the plug is not fixed stably. Work problems, for this we proposed a double plug automatic feeding and gluing machine for the production of LED lamp tubes

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