Online hydraulic synchronous lifting weighing method and system and storage medium
A technology of hydraulic synchronization and weighing system, which is applied in the directions of fluid pressure actuating system components, fluid pressure actuating devices, measuring devices, etc., and can solve the problems of accurate weighing, asynchronous lifting, and billet tilting.
Inactive Publication Date: 2021-12-10
宁波银河自控设备有限公司
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The above-mentioned existing technical solutions have the following defects: because the synchronous hydraulic lift may have asynchronous lifting and lowering, resulting in the billet tilting, resulting in accurate weighing, so the weight data obtained by the synchronous hydraulic weighing system needs to be verified
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0031] The following is attached Figure 1-3 The present invention is described in further detail.
[0032] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contribution as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.
[0033] refer to figure 1 , the thick steel billet coming out of the rolling mill is transported through the roller table, and the steel billet must be weighed during the conveying process. The online synchronous hydraulic weighing system is the equipment for weighing the steel billet. When it stops, the synchronous hydraulic lifter lifts up the steel as a whole, so that all the weight of the billet is transferred to the load cell and weighed once by the weighing instrument. After the weighing is ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to an online hydraulic synchronous lifting weighing method and system and a storage medium. The method comprises the steps of: judging whether a to-be-measured object enters a shooting area or not; when the to-be-measured object enters the shooting area, obtaining an acquired image of the to-be-measured object; calculating the measured volume of the to-be-measured object in the acquired image according to the acquired image; acquiring a density value corresponding to the to-be-measured object, and calculating an estimated weight value of the to-be-measured object according to the density value and the measured volume; acquiring a measured weight value of the to-be-measured object; comparing the estimated weight value with the measured weight value, calculating a weight difference between the estimated weight value and the measured weight value, and calculating a weight difference percentage of the weight difference value in the measured weight value; and judging whether the weight difference percentage is higher than a percentage threshold, and if yes, judging that the measured weight value is abnormal. Abnormality can be found in time when the weight of a steel billet is seriously inaccurate.
Description
technical field [0001] The invention relates to the technical field of billet weighing, in particular to an online hydraulic synchronous lifting and weighing method and system thereof. Background technique [0002] refer to figure 1 , the thick steel billet coming out of the rolling mill is transported through the roller table, and the steel billet must be weighed during the conveying process. The online synchronous hydraulic weighing system is the equipment for weighing the steel billet. When it stops, the synchronous hydraulic lifter lifts up the steel as a whole, so that all the weight of the billet is transferred to the load cell and weighed once by the weighing instrument. After the weighing is completed, put down the steel billet. The billet continues to be conveyed to the destination by the roller table. The steel billet conveyed by each roller table is weighed again and again like this. [0003] The above-mentioned existing technical solutions have the following ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/00G01B5/00F15B21/02
CPCG01B11/00G01B5/0004F15B21/02
Inventor 周景琪
Owner 宁波银河自控设备有限公司