A manhole cover prefabricated component mold capable of adjusting diameter

Abstract

The invention discloses a diameter adjustable manhole cover prefabricated part mold. The mold comprises a bottom plate, a small vibration motor, a screw cap, patterns and a pouring stop block, a mounting groove is formed in the middle of the lower surface of the bottom plate, and the small vibration motor is mounted at the upper part in the mounting groove through bolts. An end cover is arranged below the small vibration motor, the periphery of the bottom plate is in threaded connection with the limiting screw rods, the pouring stop block is arranged above the bottom plate. A mounting screw rod penetrates through a through hole, patterns are formed on the upper surface of the middle of the bottom plate, and a rubber plate is arranged below the pouring stop block. The diameter adjustable manhole cover prefabricated part mold is provided with the pouring check blocks and the limiting screw rods, and during the using process, the positions of the four pouring grooves with different diameters can be adjusted by rotating the pouring check blocks, so that the manhole covers with different diameters can be produced all the time during the using process of the mold, and the practicabilityand functionality of the mold are greatly improved.

Description

technical field [0001] The invention relates to the technical field of well cover molds, in particular to a well cover prefabricated component mold capable of adjusting diameter. Background technique [0002] During the production process of manhole covers, manhole cover molds will be used to assist production, but there are still certain problems in the use of existing manhole cover molds; [0003] Most of the existing manhole cover molds have an integrated structure, so that the manhole cover mold can only produce a single-sized manhole cover in the process of use and production, which greatly reduces the practicability and application range of the manhole cover mould. The design of the structure makes it inconvenient to clean the manhole cover mold after use, which further reduces the practicability of the manhole cover mold. , [0004] In view of the above problems, an innovative design is carried out on the basis of the original diameter-adjustable manhole cover prefa...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a well cover prefabricated component mold that can adjust the diameter, so as to solve the problem that the well cover mold on the market can only produce a single size of the well cover and the well cover mold is inconvenient to clean after use.

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