Dynamic checkweigher, weighing method, system, and computer readable medium
By setting up multiple weighing platforms and sensors in the checkweigher, the single-weigher mode and multi-weigher mode can be switched, which solves the problem that single-channel checkweighers cannot be compatible with different packaging sizes and weights, and improves weighing efficiency and accuracy.
CN122345430APending Publication Date: 2026-07-07METTLER TOLEDO (CHANGZHOU) MEASUREMENT TECH CO LTD +2
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Patent Information
- Application Number
- CN202510024735.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-07-07
AI Technical Summary
Technical Problem
Existing single-channel checkweighers are not compatible with products of different packaging sizes and weights, resulting in insufficient weighing efficiency and accuracy.
Method used
The dynamic checkweigher with switchable modes includes multiple weighing platforms and sensors arranged in parallel horizontally. By switching between single-weigher mode and multi-weigher mode, and combining photoelectric sensors and controllers, it can weigh products with different packaging sizes and weights.
Benefits of technology
It improves the versatility and accuracy of weighing, and can be compatible with products of different packaging sizes and weights, thereby improving weighing efficiency and accuracy.
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Smart Images
Figure CN122345430A_ABST
Abstract
The application relates to a switchable mode dynamic checkweigher, a weighing method, a weighing system and a computer readable medium, the dynamic checkweigher comprising: a weighing mechanism comprising a plurality of scales arranged horizontally and in parallel, and a weighing sensor arranged on each scale; a measured object detection device comprising a first sensor and a second sensor, and used for respectively outputting a length signal and a position signal of a measured object; and a controller in signal connection with the weighing mechanism and the measured object detection device, the controller being configured to: in response to a working mode of the dynamic checkweigher being a single scale mode, control each scale to operate synchronously, and calculate the weight of a single measured object according to the length signal, the position signal and a weighing signal; or in response to the working mode of the dynamic checkweigher being a multi-scale mode, control each scale to operate synchronously or asynchronously, and calculate the weight of each measured object according to the position signal and the weighing signal. The dynamic checkweigher has good universality.
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