Board single weight online detection method and system
A detection method and detection system technology, applied in the direction of measuring devices, weighing equipment for continuous material flow, instruments, etc., can solve the problems of unqualified wet plate forming, and achieve the effect of online automatic adjustment and unified single weight
Inactive Publication Date: 2020-02-11
CHINA NAT BUILDING MATERIALS TECHCAL INNOVATION & RES INST LIMITED
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Problems solved by technology
[0004] For this reason, the embodiment of the present invention provides an on-line control method for sheet weight to solve the adjustment problem of unqualified gypsum board wet board forming in the center of the prior art
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[0035] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0036] Such as figure 1 As shown, the present invention provides a method for on-line detection of sheet weight, comprising the steps of:
[0037] Step 100, dividing the gypsum board molding belt into a natural transmission section and a weighing section for weighing the weight of the wet gypsum board;
[0038] Step 200, fixedly installing a weight detection device and a speed detection device ...
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The embodiment of the invention discloses a board single weight online detection method. The method comprises the following steps: 100, partitioning a gypsum board molding belt into a natural transport segment and a weighing segment for weighing wet gypsum boards in sequence; 200, fixedly arranging a weight detection device and a speed detection device below the weighing segment; 300, driving thegypsum board molding belt to run, acquiring weight data of the wet gypsum boards passing by the weight detection device within each unit time in real time by the weight detection device, and acquiringspeed data of the wet gypsum boards passing by the weight detection device within each unit time in real time by the speed detection device; 400, calculating the actual single weight values of the wet gypsum boards passing by a single weight detection device in sequence, namely, the dynamic flow value of the weights of the wet gypsum boards within a unit area, through an integration method according to fixed width data, weight data and speed data of the wet gypsum boards; and 500, adjusting the slurry blanking speed of a belt scale according to dynamic single weight data in order to adjust the single weight data of molded wet gypsum boards to be close to constant data.
Description
technical field [0001] The embodiment of the present invention relates to the technical field of gypsum board wet board forming, and in particular to an online detection method and system for single weight of a board. Background technique [0002] Gypsum board is a material made of building gypsum as the main raw material. It is a building material with light weight, high strength, thin thickness, convenient processing, sound insulation, heat insulation and fire resistance. It is one of the new lightweight boards that are currently being developed. Inner partition walls, wall cladding panels (instead of plastering layers), ceilings, sound-absorbing panels, ground-based panels and various decorative panels of various buildings such as office buildings, shops, hotels and industrial plants, etc. It should not be installed in the bathroom or kitchen. [0003] In the forming process of wet gypsum board, the dry material is fed to the forming belt through the belt scale for form...
Claims
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Login to View More IPC IPC(8): G01G11/08
CPCG01G11/083
Inventor 杨小东杨正波董雷
Owner CHINA NAT BUILDING MATERIALS TECHCAL INNOVATION & RES INST LIMITED