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Coating production equipment distance measuring sensor failure calculation method and measuring device for coil diameter

A technology of distance measuring sensors and production equipment, which is applied in the direction of measuring devices, instruments, complex mathematical operations, etc., can solve problems such as economic losses, affecting the quality of production products and production safety, frequent calculation of equipment, etc., and achieve the effect of reducing economic losses

Active Publication Date: 2021-08-10
JIANGSU UNIV OF SCI & TECH
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AI Technical Summary

Problems solved by technology

[0002] Coating production equipment is commonly used in papermaking, printing, textile and other industrial fields. The key to its production is that the rotational speed of the load driven by each motor must be consistent during the production process. However, when the coating equipment is running, the winding diameter The real-time change will lead to the change of the unwinding line speed, which will directly affect the quality and production safety of the produced products
Common coating production equipment mainly includes two types: one is the equipment that realizes fine-tuning of the line speed according to the tension. This kind of equipment calculates too frequently and has hysteresis, which cannot guarantee product quality; However, due to factors such as changes in the winding position, the distance sensor often fails and production is interrupted, resulting in economic losses

Method used

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  • Coating production equipment distance measuring sensor failure calculation method and measuring device for coil diameter
  • Coating production equipment distance measuring sensor failure calculation method and measuring device for coil diameter
  • Coating production equipment distance measuring sensor failure calculation method and measuring device for coil diameter

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Embodiment Construction

[0033] The technical solution of the present invention will be further described below in conjunction with the specific examples of the accompanying drawings.

[0034] Such as figure 1 and figure 2 As shown, the coating production equipment of the present invention includes a distance measuring sensor, an unwinding roller, an unwinding speed sensor, a traction roller and a traction speed sensor, and the cloth is wound on the unwinding roller. The thickness is H, the unit cloth thickness is L, the linear speed of the unwinding roller is V1, and the linear speed of the traction roller is V2.

[0035] Such as image 3 As shown, the coil diameter calculation method under the failure of the distance measuring sensor of the coating production equipment of the present invention comprises the following steps:

[0036] Step 1, including:

[0037] 1-1. Before starting the equipment, measure the vertical distance S between the wall surface and the unwinding axis, the initial value Y...

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Abstract

The invention discloses a roll diameter calculation method and a measuring device when a distance measuring sensor of a coating production equipment fails. A diameter calculation program, the value calculated by the program replaces the measured value of the ranging sensor. The invention can be used in coating production equipment when the distance measuring sensor is faulty, and the coil diameter calculation program is used instead of the distance measuring sensor to measure the coil diameter, and the fault can be found in time without the presence of technicians and the normal operation of the equipment can be ensured.

Description

technical field [0001] The invention belongs to the technical field of coating production equipment, and in particular relates to a coil diameter calculation method and a measuring device when a distance measuring sensor of the coating production equipment fails. Background technique [0002] Coating production equipment is commonly used in papermaking, printing, textile and other industrial fields. The key to its production is that the linear speed of the load driven by each motor must be consistent during the production process. However, when the coating equipment is running, the winding diameter The real-time changes will lead to changes in the unwinding line speed, which will directly affect the quality and production safety of the produced products. Common coating production equipment mainly includes two types: one is the equipment that realizes fine-tuning of the line speed according to the tension. This kind of equipment calculates too frequently and has hysteresis, w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B21/10G06F17/12
CPCG01B21/10G06F17/12
Inventor 万振刚王啸曦程琛张涵袁文华黄巧亮
Owner JIANGSU UNIV OF SCI & TECH
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