This utility model discloses a vacuum feeder with controllable suction speed, including a feeding cylinder. A controller is provided on the surface of the feeding cylinder, and a suction mechanism is provided on the surface of the feeding cylinder. A
filtration and cleaning mechanism is provided inside the feeding cylinder. The
filtration and cleaning mechanism includes a cleaning component, comprising a support plate mounted on the top of the inner cavity of the feeding cylinder and a geared motor mounted on the surface of the feeding cylinder. This utility model relates to the field of vacuum feeder technology. This vacuum feeder with controllable suction speed, through the
filtration and cleaning mechanism, utilizes a geared motor and a transmission component to drive a striking rod to slide periodically, continuously striking the
impact block of the filtration component. Combined with the spring reset action of the reset component, this causes the frame plate to vibrate, efficiently removing residual material from the filter screen, preventing filter clogging. The entire cleaning process requires no
machine downtime, reducing manual intervention, ensuring
continuous production, and improving equipment operating efficiency.