Sand box overturning device for iron mold casting production line

Abstract

The invention relates to a sand box overturning device for an iron mold casting production line. The sand box overturning device is characterized by comprising a sand box feeding mechanism, a sand box overturning mechanism and a sand box discharging mechanism, wherein according to a sand box running direction, the sand box feeding mechanism is positioned in front of the sand box overturning mechanism, and the sand box discharging mechanism is positioned behind the sand box overturning mechanism; the sand box overturning mechanism comprises a transverse beam, a rotary ring, a sand box support plate, a rotary ring support frame and a rotary ring driving device for driving the rotary ring to rotate; the transverse beam is connected to the rotary ring; the sand box support plate is connected to the rotary ring; the rotary ring is arranged on the rotary ring support frame; the rotary ring can rotate on the rotary ring support frame; a roller way is arranged on the sand box support plate; the roller way consists of a plurality of rollers. Sand boxes can be overturned without hoisting through hoisting equipment, so operating steps are greatly simplified, and the potential safety hazard is eliminated, and the sand box overturning efficiency is increased.

Description

technical field [0001] The invention relates to casting equipment, in particular to a sand box turning device used in an iron mold casting production line. Background technique [0002] Sand Casting - A casting method in which castings are produced in sand molds. Steel, iron and most non-ferrous alloy castings can be obtained by sand casting. Because the molding materials used in sand casting are cheap and easy to obtain, the casting mold is easy to manufacture, and it can adapt to the single-piece production, batch production and mass production of castings. It has been the basic process in casting production for a long time. [0003] After the sand casting is completed, the sand in the sand box needs to be poured out and recycled for reuse. In the existing foundry production line, the sand box turning device is commonly used to complete this process. [0004] The authorized announcement number is CN203221185U, and the authorized announcement date is October 2, 2013. The...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the defect that the existing sand foundry device needs lifting equipment to lift the sand box, the invention provides a sand box turning device for an iron mold casting production line. The turning device does not need lifting equipment to lift the sand box when turning the sand box. , which greatly simplifies the operation steps, eliminates potential safety hazards, and improves the efficiency of sand box turning

Images