Polymer cement-based waterproof coating production feeding device with high feeding precision

Abstract

The invention relates to the technical field of waterproof coating production related equipment, and discloses a polymer cement-based waterproof coating production feeding device with the higher feeding precision. The polymer cement-based waterproof coating production feeding device with the higher feeding precision comprises a storage box, wherein a rotary shaft is movably connected into the storage box; a gear I is fixedly connected outside the rotary shaft; a rack is meshed outside the gear I; the bottom of the rack is movably connected with a stabilizing assembly; the outside of the rack is movably connected with a control assembly; the outside of the gear I is fixedly connected with a volute spiral spring; and the inside of the storage box is movably connected with a rotating shaft. Through interaction among the rotary shaft, the gear I, the rack, the stabilizing assembly, the volute spiral spring and the control assembly, different raw materials can be fed with relatively high precision during production and mixing of a waterproof coating, so that the condition that the raw material mixing proportion precision is relatively low due to manual feeding is avoided, the waterproof coating obtained after mixing is better in performance, and the requirements of actual production and processing can be met.

Description

technical field [0001] The invention relates to the technical field of equipment related to the production of waterproof coatings, in particular to a production and feeding device for polymerized cement-based waterproof coatings with high feeding accuracy. Background technique [0002] Polymer cement-based waterproof coating is a liquid material composed of synthetic polymer emulsion (such as polyacrylate, polyvinyl acetate, styrene-butadiene rubber emulsion), various additives, and supporting powder (made of special cement) , graded sand) compounded two-component waterproof coating, which is a waterproof material with high elasticity of synthetic polymer materials and good durability of inorganic materials. [0003] The proportions of various raw materials contained in polymer cement-based waterproof coatings are fixed. Before mixing, the materials are generally discharged manually, and the amount of materials discharged is also controlled manually, which leads to the occur...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a polymer cement-based waterproof coating production and feeding device with high feeding accuracy, which can feed different raw materials with higher precision according to actual needs and can discharge the raw materials inside the storage box Complete advantages, solve the problem of poor feeding accuracy during the production and mixing of waterproof coatings and the problem that some raw materials stick to the inner wall of the storage box and cannot be completely discharged

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