High-speed chip mounter with negative pressure cooling device

Abstract

The invention discloses a high-speed chip mounter with a negative pressure cooling device, the high-speed chip mounter comprises a machine body, the side part of the machine body is provided with a negative pressure cooling mechanism, the negative pressure cooling mechanism comprises a long cover frame, and the side wall of the machine body is provided with a cooling component mounting groove. According to the high-speed chip mounter with the negative pressure cooling device, a micro motor drives a gear to rotate, so that an annular fan frame drives fan blades to rotate, the fan blades carry out negative pressure air suction cooling on the interior of a machine body, meanwhile, the micro motor carries out speed reduction treatment through a speed reduction assembly, a centrifugal disc rotates slowly, and when the centrifugal disc and a limiting strip rotate, the centrifugal disc and the limiting strip are not prone to falling off. The axial center end of the centrifugal disc pushes the long cover frame fixedly connected with the cover frame rotating component to swing up and down in a reciprocating mode with the bearing as the circle, and therefore the suction opening of the long cover frame swings up and down, air flowing in the machine body is accelerated, hot air can be discharged conveniently, linkage performance is high, and the heat discharging effect in the machine body is improved.

Description

technical field [0001] The invention relates to the technical field of placement machines, in particular to a high-speed placement machine with a negative pressure cooling device. Background technique [0002] Mounter, also known as "mounting machine", in the production line, it is configured after the glue dispenser or screen printing machine, it is a device that accurately places the mounting components on the PCB pads by moving the mounting head . The placement machine mainly includes the host, the work head assembly, the vision system, the feeding platform, the shaft structure, the transport rail parts, the suction nozzle station, the air source parts, and the input and operation parts. Among them, the feeding platform also includes a stepping feeding device and a tray receiving bracket. [0003] The Chinese invention patent with the announcement number CN103489990B discloses a high-speed LED placement machine, which includes a body and a controller, the controller is ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a high-speed placement machine with a negative pressure cooling device, which solves the long-time placement work of the existing high-speed placement machine, which will cause the internal temperature of the placement machine to rise. To ensure the stable operation of the placement machine, it is necessary to stop the placement machine regularly, which reduces the working efficiency of the placement machine

Images