Concrete aggregate weighing device

By setting up three silos and a sorting mechanism in the concrete aggregate weighing device, and controlling only one silo to be connected to the weighing hopper, the problem of silo maintenance affecting production is solved, continuous production and weighing stability are achieved, and production efficiency and aggregate quality are improved.

CN224108896UActive Publication Date: 2026-04-10HENAN JIYING SUPPLY CHAIN MANAGEMENT CO LTD
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Patent Information

Application Number
CN202520646352.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-04-10
Estimated Expiration
2035-04-08

AI Technical Summary

Technical Problem

In the continuous production process, the maintenance of the silos in existing concrete weighing devices can disrupt the production flow, and the simultaneous discharge of materials from multiple silos can easily lead to impact loads, affecting production efficiency and weighing stability.

Method used

Design a concrete aggregate weighing device, including three longitudinally installed hoppers and a sorting mechanism. Only one hopper is connected to the weighing hopper by a slider and a telescopic cylinder to avoid simultaneous feeding from multiple hoppers. The device also improves stability through a buffer plate and a fixed frame to ensure continuous production.

Benefits of technology

This allows other silos to continue production while one silo is under maintenance, avoiding material feeding conflicts, improving weighing stability and production efficiency, reducing wear, and ensuring aggregate quality.

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Abstract

The utility model relates to the technical field of concrete aggregate processing, in particular to a concrete aggregate weighing device which comprises a machine frame, a weighing sensor arranged on the machine frame and a scale hopper arranged on the weighing sensor, three stock bins are arranged above the scale hopper and installed on the machine frame in the longitudinal direction, and the three stock bins are arranged on the machine frame in the longitudinal direction. A sorting mechanism is arranged between the three stock bins and the scale hopper; the sorting mechanism comprises a fixing plate arranged on the rack, a supporting plate arranged above the fixing plate, a sliding block arranged between the fixing plate and the supporting plate and a telescopic cylinder arranged on the sliding block, and the supporting plate and the fixing plate are each provided with three through holes at equal intervals in the longitudinal direction; the three through holes formed in the supporting plate are communicated with the outlet ends of the three stock bins respectively, and the three through holes formed in the fixing plate are all communicated with an inner cavity of the scale hopper. The concrete aggregate weighing device provided by the utility model is convenient to meet the requirement of continuous production and avoids simultaneous blanking of a plurality of bins.
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