Pressure filling machine with scraper mechanism

Abstract

The invention discloses a pressure filling machine with a scraper mechanism. The pressure filling machine comprises a cylinder, a suction mechanism and a filling mechanism. The suction mechanism comprises a suction cylinder, a suction piston, a motor and a screw connection mechanism. The motor is connected with a suction piston rod through the screw connection mechanism. An auger mechanism is arranged on the upper portion of an auxiliary suction piston rod and driven by the screw connection mechanism to move downwards and rotate simultaneously. The filling mechanism comprises a middle storage tank, the scraper mechanism and a filling nozzle mechanism. According to the pressure filling machine, filling of materials high in viscosity can be convenient; the suction cylinder also presses materials towards a filling cylinder while sucking the materials, the filling cylinder can be filled with the materials to the largest extent by using a scraper, and the condition that the filling cylinder is not full of the materials during filling is prevented; meanwhile, the filling cylinder can be better filled with the final remaining materials when the materials are not enough, and accordingly the materials are saved furthest.

Description

technical field [0001] The invention relates to the technical field of room temperature vulcanized silicon rubber RTV (room temperature vulcanized silicon rubber) and anti-pollution flashover paint (PRTV), in particular to a pressure filling machine with a scraper mechanism. Background technique [0002] RTV silica gel (room temperature vulcanized silicone rubber) and anti-pollution flashover coating (PRTV) are used as bonding, sealing, insulating, moisture-proof, and shock-proof materials, and are widely used in bonding, sealing, electrical components, semiconductor materials, electronic appliances and other equipment. Waterproofing and sealing of heaters and electronic instruments 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 insul...

AI Technical Summary

Problems solved by technology

[0004] When processing RTV silica gel (room temperature vulcanized silicone rubber) and anti-pollution flashover coating (PRTV) products, the filling machine is required to be low in cost and easy to operate. During use, due to the high viscosity of the material, sometimes insufficient suction occurs. The filling accuracy cannot meet the requirements

Images