Automatic liquid preparation loudspeaker voice coil winding device with uniform coating characteristic

Abstract

The invention discloses an automatic liquid preparation loudspeaker voice coil winding device with a uniform coating characteristic. The automatic liquid preparation loudspeaker voice coil winding device comprises a box body, a smearing groove with a leftward opening is formed in the left end of the box body; a resin coating liquid stirring and mixing mechanism is arranged on the upper side of thesmearing groove; hot air uniform smearing devices are arranged on the front and rear sides of the smearing groove; a spline shaft groove with a leftward opening is formed in the right end wall of thesmearing groove; a spline shaft is slidably connected in the spline shaft groove; a supporting column is fixedly arranged at the left end of the spline shaft; and the supporting column is sleeved with a voice coil ring. The right end of the spline shaft is rotationally connected with an in-out clamping block; an in-out sliding block is fixedly arranged at the right end of the in-out clamping block; an in-out telescopic air bag is fixedly connected between the right end face of the in-out sliding block and the right end wall of the spline shaft groove. A spline sleeve is arranged at the rightend of the spline shaft groove, the spline sleeve is rotatably connected with the box body, a gear ring is fixedly arranged on the outer wall of the spline sleeve, the gear ring is connected with an upper gear located on the upper side of the gear ring in a meshed mode, and configuration, stirring and mixing, liquid smearing and thermal acceleration operation of resin smearing can be automaticallyconducted after preliminary winding of the loudspeaker voice coil is completed.

Description

technical field [0001] The invention relates to the related technical field of loudspeakers, in particular to a voice coil winding device for automatic liquid dispensing loudspeakers evenly applied. Background technique [0002] The loudspeaker is a very commonly used electro-acoustic transducer device, which can be seen in sound-emitting electronic and electrical equipment. The direct definition of the voice coil is the coil through which the audio current passes. It is an important part of the vibration system of the electrodynamic speaker, and it can also be said to be the heart of the speaker. [0003] The voice coil needs to be coated with resin smear liquid after the initial winding is completed. At this stage, the resin smear liquid needs to be manually prepared and mixed. The ratio is easy to make mistakes and the efficiency is too low. Manual smearing cannot guarantee uniformity, and a hand-held heat gun is required for accelerated processing. Too much effort. Co...

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Problems solved by technology

[0003] The voice coil needs to be coated with resin smear liquid after the initial winding is completed. At this stage, the resin smear liquid needs to be manually prepared and mixed. The ratio is easy to make mistakes and the efficiency is too low. Manual smearing cannot guarantee uniformity, and a hand-held heat gun is required for accelerated processing. too strenuous

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