Positioning apparatus for LED lamp tube glue coating equipment

Abstract

The invention provides a positioning apparatus for LED lamp tube glue coating equipment, wherein a plurality of detachable lamp tube snapping rings are arranged above a bracket capable of being fixedin the middle of a glue coating lower working position positioning seat, the rear portions of each lamp tube are respectively provided with a glue discharge hole, three blocking blocks are distributedon the periphery of the lamp tube snapping ring, the lamp tube snapping ring is a circular ring structure, the inner diameter of the rear portion of the snapping ring is 1-3 mm smaller than the innerdiameter of the front portion, and the snapping ring has a micro-horn-shaped inner diameter structure with the large front portion and the small rear portion, such that the inclination cannot be generated during the glue coating after the lamp tube head is snapped, the glue coating can normally operate, the leaking glue can flow into the glue liquid groove arranged below the glue coating device from the glue discharge holes, and the replacement and maintenance can be conveniently performed when the snapping ring is damaged.

Description

technology field; [0001] The invention relates to a gluing positioning device for LED lamp tubes, in particular to a positioning device for LED lamp tube gluing equipment. Background technique; [0002] In the production process of LED lamp tubes, it is necessary to apply glue to the lamp tubes. The existing glue coating equipment is used to apply glue to the lamp tubes sequentially through the intermittent rotation of the turntable after multiple upper and lower stations on the equipment are stuck. During the operation of this traditional equipment, because the taper concave hole of the lower station does not match the outer diameter of the lamp head, the positioning effect is not good, and the tube body is tilted. Attached to the work station and difficult to remove, these technical defects directly affect the stability of product quality, and increase the workload, resulting in increased production costs. content of the invention; [0003] The purpose of the present in...

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Problems solved by technology

[0002] In the production process of LED lamp tubes, it is necessary to apply glue to the lamp tubes. The existing glue coating equipment is used to apply glue to the lamp tubes sequentially through the intermittent rotation of the turntable after multiple upper and lower stations on the equipment are stuck. During the operation of this traditional equipment, because the taper concave hole of the lower station does not match the outer diameter of the lamp head, the positioning effect is not good, and the tube body is tilted. Attached to the work station and difficult to remove, these technical defects directly affect the stability of product quality, and increase the workload, resulting in increased production costs

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