Filling device for liquid sealant

Abstract

The utility model discloses a filling device for a liquid sealant and solves the problems that in the prior art, during filling, the amount of liquid sealant cannot meet the standard, it is inconvenient to discharge air in the liquid sealant, and the working efficiency is low. According to the technical scheme, the filling device comprises a conveying mechanism and a filling mechanism, the filling mechanism comprises a driving box, a rotary disc, a middle barrel and a filling barrel, a movable pressing disc is arranged in the filling barrel, a semi-supporting ring is arranged above the rotary disc, a first air cylinder and a second air cylinder are arranged on the semi-supporting ring, the first air cylinder is used for pushing the liquid sealant in the filling barrel for filling, the second cylinder is used for discharging air mixed in the liquid sealant and metering, the filling barrel is communicated with the middle barrel to form a feeding hole, the semi-supporting ring can press a push rod to enable the movable pressure disc to be positioned at the lower edge of the feeding hole and is used for assisting in exhausting and metering. The filling device is novel in concept, ingenious in structure and capable of well guaranteeing that the liquid sealant amount meets the standard for filling, air in the liquid sealant is conveniently exhausted, and meanwhile the filling efficiency cannot be reduced.

Description

technical field [0001] The invention relates to the technical field of liquid sealant filling, in particular to a filling device for liquid sealant. Background technique [0002] In the production of silicone sealants, the glue liquid is usually manually filled into finished cylinders. Most of the current filling equipment is filled by hydraulic pumps. This filling method is fast and simple in structure; however, due to the The fluidity of the liquid is poor. When filling, the liquid volume of the sealant is only maintained by the action of the pump, which may easily cause the liquid volume of the glue to be insufficient and affect the quality of the product. In addition, during the filling process, the fluidity of the sealant It is poor, and it is easy to mix air, which will also cause inaccurate liquid volume. At the same time, mixing air will also lead to a decrease in the performance of the sealant liquid. However, if a mechanism is used to deal with this problem, it wil...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a filling device for liquid sealant to solve the problems in the prior art that the amount of glue solution cannot meet the standard when filling, and at the same time it is inconvenient to discharge the air in the glue solution and the problem of low work efficiency

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