Clearing device for removing PTFE seal tape on angle valve

Abstract

The invention discloses a clearing device for removing a PTFE seal tape on an angle valve. The clearing device comprises a cleaning barrel, four screw rods, a support, four brushes and four double-layer sleeves; a motor is arranged in the cleaning barrel, four first through holes are formed in the barrel wall of the cleaning barrel, each first through hole is internally provided with a bearing, and a positioning cylinder is arranged in the inner ring of each bearing in a sleeved mode; the four screw rods penetrate through the positioning cylinders; the support is fixedly arranged at the top end of the motor, and the support is of a cross structure formed by two triangular prisms; each brush comprises a fixing plate, a triangular second through hole and a plurality of cleaning teeth, and the fixing plate is slidably arranged at the four ends of the support in a sleeved mode; the four double-layer sleeves are located at the four ends of the support respectively, each double-layer sleevecomprises an inner sleeve and an outer sleeve, each inner sleeve is fixedly arranged at the end of the support in a sleeved mode, one end, close to the barrel wall of the cleaning barrel, of each outer sleeve is provided with a connecting piece, and each connecting piece is provided with a slot directly facing the positioning cylinder. The clearing device can effectively strip the PTFE seal tape off the angle valve, the clearing degree is high, and the residue left after removing the PTFE seal tape can be effectively avoided.

Description

technical field [0001] The invention relates to the field of removing raw material belts, in particular to a cleaning device for removing raw material belts on angle valves. Background technique [0002] Raw tape is an auxiliary product commonly used in the installation of liquid pipelines. It is used at the joints of pipe fittings to enhance the airtightness of pipe joints. Raw tape is also called polytetrafluoroethylene tape, which is non-toxic, tasteless, insulating, and corrosion-resistant. It is an ideal sealing material with excellent performance and sealing performance, and is widely used in various fields. It is also due to the high and low temperature resistance, corrosion resistance, non-combustibility and radiation resistance of PTFE, so in the actual production process, the cleaning efficiency of PTFE after use is relatively low, and most of them are manually cleaned. Manual removal is time-consuming and labor-intensive. It is more difficult to clean the raw be...

AI Technical Summary

Problems solved by technology

It is also due to the high and low temperature resistance, corrosion resistance, non-combustibility and radiation resistance of PTFE, so in the actual production process, the cleaning efficiency of PTFE after use is relatively low, and most of them are manually cleaned. Manual removal is time-consuming and labor-intensive

It is more difficult to clean the raw belt of fine parts such as angle valves

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