Three-roll grinder for RTV processing

Abstract

The invention provides a three-roll grinder for RTV processing. The three-roll grinder for RTV processing comprises a left-side support and a right-side support which have symmetrical structures, wherein a rear roll, a middle roll and a front roll are arranged on the left-side support and the right-side support; each of the rear roll, the middle roll and the front roll comprises an outer-layer roll and an inner-layer roll; and a cooling cavity is formed in the inner-layer roll of each of the rear roll, the middle roll and the front roll. A grinding roll is configured to comprise an outer-layerroll and an inner-layer roll, the outer-layer roll and the inner-layer roll are fixedly connected through a fixing sheet, and when the grinding roll needs to be replaced, only the fixing sheet needsto be detached and the outer-layer roll is replaced instead of completely replacing the grinding roll, so that the cost of equipment can be saved. In addition, the invention further provides a coolingcirculation structure. The structure is provided with a first water collection cavity and a second water collection cavity; and due to the structural arrangement, the temperature of water entering the rear roll, the middle roll and the front roll is consistent, so that a good cooling effect is achieved.

Description

technical field [0001] The invention relates to the technical field of room temperature vulcanized silicon rubber RTV (room temperature vulcanized silicon rubber), in particular to a three-roll grinder for RTV processing. Background technique [0002] RTV silica gel (room temperature vulcanized silicone rubber) is used as bonding, sealing, insulating, moisture-proof and shock-proof materials, widely used in bonding and sealing of electronic components, semiconductor materials, electronic appliances and other equipment, waterproofing of electric heaters and electronic instruments, Sealing and potting of electronic components, etc. Specifically, such as the sealing of electric heating ends, the bonding of small motor magnetic tiles and metal casings, the bonding and sealing of automotive lights, optical instruments and lenses, the bonding of electronic instrument casings, the insulation protection of motors, and the bonding and sealing of electronic components Wait. [0003]...

AI Technical Summary

Problems solved by technology

Since the grinding roller of the three-roller grinder needs to grind the paint continuously during work, after a period of use, small pits will appear on the surface of the grinding roller, and the paint will be in contact with the pits for a long time to corrode the grinding roller and affect the grinding effect , when the grinding effect of the grinding roller cannot meet the demand, the grinding roller needs to be replaced, which makes the maintenance cost of the equipment higher

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