Glue dipping tank and capsule production line

Abstract

The invention relates to the field of capsule production and particularly discloses a glue dipping tank and a capsule production line with the glue dipping tank. The glue dipping tank comprises a liquid storage tank, an overflow tank, a glue driving hole, a glue driving device and a flow stabilizing device. The liquid storage tank is provided with a liquid storage cavity and a heating cavity. The overflow tank is fixedly arranged in the liquid storage cavity. The glue driving hole is formed in the center of the bottom of the overflow tank and used for enabling the liquid storage tank and the overflow tank to be communicated. The glue driving device is used for driving glue liquid into the overflow tank from the interior of the liquid storage cavity. The flow stabilizing device divides a cavity in the overflow tank into a high-pressure cavity and a glue dipping cavity. A flow stabilizing tank communicated with the high-pressure cavity and the glue dipping cavity is arranged on the flow stabilizing device. The tank width of the flow stabilizing tank is gradually and evenly increased from the middle, corresponding to the position over the glue driving hole, of the flow stabilizing tank to the two ends of the flow stabilizing tank. The liquid level of the glue liquid in the glue dipping cavity is stable through the flow stabilizing device, after capsule core rods on the same glue plate are dipped in glue, the wall thickness consistency of capsules on the capsule core rods in the middle and capsules on the capsule core rods on the edge is good, and the grain weight difference is small.

Description

technical field [0001] The invention relates to the field of capsule production, in particular to a glue dipping tank used in a capsule production line, and a capsule production line with the glue dipping tank. Background technique [0002] The capsule production line usually includes processes such as brushing oil on the capsule mandrel on the rubber plate, dipping in glue, drying, and pulling out the glue. Among them, dipping in glue is a crucial part of the capsule production. It will affect the wall thickness, top thickness, uniformity and particle weight difference of the capsule. [0003] The Chinese utility model patent with the announcement number "CN202105191U" and the Chinese invention patent with the publication number "CN102241097A" disclose a dipping tank for capsule production, which includes an inner tank and an outer tank, the bottom of the inner tank and the bottom of the outer tank Keep a certain interval, there is an opening at the bottom of the inner tan...

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned dipping tank uses the stirring rod to reciprocate the glue in the inner and outer tanks, under the action of the stirring rod, the flow velocity at the middle of the upper surface of the glue in the inner tank (directly above the stirring rod) and the edge is quite different. , the defect caused by this is that after the capsule mandrel on the same rubber board is dipped in glue, the wall thickness of the capsule on the capsule mandrel at the middle position is inconsistent with that on the capsule mandrel at the edge position, and the difference in grain weight is large

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