Automatic feeding device and method based on combined vibrating hoppers for injection pump plunger core grinding machine

Abstract

The invention discloses an automatic feeding device and method based on combined vibrating hoppers for an injection pump plunger core grinding machine. The device comprises a base plate and a disc type electromagnetic vibrating hopper mounted on the base plate, a substrate and a linear electromagnetic vibrating hopper mounted on the substrate, an aluminum profile frame and a plunger core direction adjusting manipulator mounted on the frame, as well as a sensing and detection device mounted on a discharge port of the disc type electromagnetic vibrating hopper. The disc type electromagnetic vibrating hopper comprises a circular electromagnetic vibrating base and a spiral tray connected with the vibrating base; the linear electromagnetic vibrating hopper comprises a linear vibrating base, a linear trough connected to the base and a full material sensor mounted on the trough; and an outlet end of the spiral tray is butted with an inlet end of the linear trough. The direction adjusting manipulator is mounted on an aluminum profile at the top by means of a connecting plate; the sensing and detection device comprises a plunger core direction judging optical fiber sensor and a workpiece-in-place optical fiber sensor. The automatic feeding device and method based on combined vibrating hoppers for the injection pump plunger core grinding machine have the advantage that automatic directional arrangement and conveying of injection pump plungers can be realized by means of an electrical control device cored with a PLC.

Description

Technical field [0001] The invention relates to a feeding device in the automatic production process of a plunger core of a fuel injection pump, in particular to an automatic arrangement device of a plunger core, a direction detection device, a direction adjustment manipulator device and a linear transmission device. Background technique [0002] The plunger core is an important part of the plunger fuel injection pump in the car. The processing quality of the plunger core directly affects the performance of the entire plunger fuel injection pump. At the same time, the processing and production speed of the plunger core also reflects the level of automation industry in a country. . In the production process, it is necessary to feed the plunger core one by one into the two planes at the small end of the grinder. The existing feeding device relies on the center of gravity to distinguish the large and small ends of the plunger core, which is not only inefficient, but also prone to sm...

AI Technical Summary

Problems solved by technology

In the production process, the plunger cores need to be sent one by one to the two planes at the grinding small end of the grinder. The existing feeding device relies on the center of gravity to distinguish the large and small ends of the plunger core, which is not only inefficient, but also prone to small ends The situation where the forward plunger core enters the grinding machine, can destroy the grinding wheel, causing wear-through damage and economic loss

Images