Instantaneous cutting temperature measurement system for wood-plastic composite material
A wood-plastic composite material, cutting temperature technology, applied in thermometers, measuring devices, measuring heat and other directions, can solve problems such as large errors and inappropriate instantaneous temperature measurement, to improve accuracy, improve accuracy and real-time performance, avoid The effect of relative displacement
Active Publication Date: 2021-03-09
NANJING FORESTRY UNIV
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Problems solved by technology
The infrared sensor has fast response speed, small size and high sensitivity, but the error of the measurement result is large, and it is not suitable for instantaneous temperature measurement
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.
[0026] see Figure 1-4 , in an embodiment of the present invention, a wood-plastic composite material instantaneous cutting temperature measurement system includes a wood-plastic board 2, a copper sheet 3, a plurality of copper wires 5, a tool 1, a sensor, a data acquisition module, and a computer. The board 2 is provided with upper and lower pieces, the copper sheet 3 is arranged between the two wood-plastic boards 2, and a plurality of copper wires 5 are arr...
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The invention discloses an instantaneous cutting temperature measurement system for a wood-plastic composite material. The system involves wood-plastic plates, a copper sheet, a plurality of copper wires, a cutter, a sensor, a data acquisition module and a computer, wherein the upper wood-plastic plate and lower wood-plastic plate are arranged, the copper sheet is arranged between the two wood-plastic plates, the plurality of copper wires are arranged in the wood-plastic plates, the plurality of copper wires are close to the copper sheet, the cutter is used for cutting along the edges of the wood-plastic plates, the copper sheet and the plurality of copper wires are connected with the sensor through wires, the sensor is connected with the data acquisition module, and the data acquisition module is connected with the computer. According to the system, a semi-artificial thermocouple method is applied to the measurement of the instantaneous cutting temperature of the wood-plastic composite material, and a thermocouple loop is formed by the copper sheet, the copper wires and the cutter, so that the accuracy and real-time performance of temperature measurement are improved. The copper sheet is designed to be wavy, so that the upper wood-plastic plate and the lower wood-plastic plate are effectively fixed, relative displacement of the wood-plastic plates in the cutting process is avoided, and the measurement accuracy is improved.
Description
technical field [0001] The invention relates to the technical field of cutting temperature measurement of wood-plastic composite materials, in particular to an instantaneous cutting temperature measurement system of wood-plastic composite materials. Background technique [0002] Wood-plastic composite material is a new type of composite material that has been rapidly emerging at home and abroad in recent years. Compared with traditional wood materials, wood-plastic composite materials have better processing performance, strength performance and adjustable performance and can be 100% recycled and reproduced. It is an environmentally friendly material, so WPC is more and more widely used in various fields of the wood industry. more and more widely. [0003] When cutting wood-plastic composite materials, a large amount of cutting heat will be generated. When the temperature is too high, the wood-plastic composite materials will soften, resulting in poor processing quality. Th...
Claims
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Login to View More IPC IPC(8): B26D7/00B26D7/01B26D5/00G01K7/02G01K1/02
CPCB26D7/00B26D7/01B26D5/007G01K7/02G01K1/024
Inventor 郭晓磊张丰伍占文肖璐
Owner NANJING FORESTRY UNIV