Novel silicon rubber mixing process control device

Abstract

The invention discloses a novel silicon rubber mixing process control device. The device comprises a rubber mixing frequency monitoring unit, a cooling water temperature monitoring unit and a controlunit, wherein the rubber mixing frequency monitoring unit is arranged corresponding to rubber mixing rollers; a gap between the rubber mixing rollers is a rubber mixing extrusion channel; a rubber inlet is formed above the rubber mixing extrusion channel; a monitoring end of at least one position sensor device faces the rubber inlet; the position sensor device is electrically connected with the control unit; the cooling water temperature monitoring unit comprises a cooling water inlet pipe and a cooling water outlet pipe; a temperature sensor device is arranged in the cooling water outlet pipeand electrically connected with the control unit; and the control unit comprises a display device. According to the device, the position sensor device is arranged to monitor the rubber inlet so as tomonitor the rubber mixing frequency; and meanwhile, the temperature of the rubber mixing rollers is monitored through monitoring the temperature of the cooling water outlet pipe, so that the problemof unqualified silica gel products caused by different rubber mixing frequencies and excessive temperature of the rubber mixing rollers in the prior art is effectively solved.

Description

technical field [0001] The invention relates to the technical field of cable processing, in particular to a novel silicone rubber mixing process control equipment. Background technique [0002] In the silicone rubber mixing process, due to the different proportions of various raw materials such as silicone rubber, vulcanizing agent, and color paste, the quantity of each rubber mixing is also inconsistent, so the number of rubber mixing of each rubber mixing machine directly determines the silicone rubber. The quality of the raw material of the wire. Too few times of rubber mixing will easily lead to uneven distribution of color paste and vulcanizing agent, which will affect the quality of the final formed silicone rubber product, resulting in product cracking, pressure resistance and other indicators; too many times of rubber mixing will easily lead to low mixing efficiency and affect the silicone rubber quality. The supply of rubber raw materials affects production capacit...

AI Technical Summary

Problems solved by technology

Too few times of rubber mixing will easily lead to uneven distribution of color paste and vulcanizing agent, which will affect the quality of the final formed silicone rubber product, resulting in product cracking, pressure resistance and other indicators; too many times of rubber mixing will easily lead to low mixing efficiency and affect the silicone rubber quality. The supply of rubber raw materials affects production capacity

However, in actual production, for the number of times of rubber mixing of silicone rubber mixing products of different processes, it is impossible to rely entirely on manual precise control.

[0003] Secondly, during the rubber mixing process, the surface temperature of the rubber mixing machine rollers rises due to continuous extrusion, and the employees cannot know the temperature of the rubber mixing machine rollers in time. When the temperature exceeds the ambient temperature, continuing to make rubber will have a great impact on the quality of rubber mixing influences

[0004] Based on the above two descriptions, in the actual rubber mixing process, the quality of the same batch of silicone machine rubber mixing products cannot be guaranteed

[0005] Traditionally, the rubber mixing times of the rubber mixing machine are detected by detecting the current change of the rubber mixing motor to detect the rubber mixing times, but in the actual measurement, the applicant has proved that for some high-power rubber mixing machines, every time the silicone product reaches the middle of the rubber mixing drum , the current of the rubber mixing motor hardly changes, so it is impossible to accurately control the number of rubber mixing

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