Pouring head for uniform discharge

Abstract

The invention provides a pouring head capable of achieving uniform feeding. The pouring head comprises a feeding pipe, a cylinder, a discharge plate and two pouring head position control assemblies. The feeding pipe is connected with the top of the cylinder, and the bottom of the cylinder is connected with the discharge plate. The two sides of the cylinder are each provided with one pouring head position control assembly in a suspended mode. The cylinder is further internally provided with a uniform feeding guiding device. The uniform feeding guiding device comprises at least one of a flow dividing unit, an arch-shaped buffering unit and a uniform distribution unit which are distributed from top to bottom. The flow dividing unit comprises two first inclined plates distributed in an inverted V shape. The discharge opening of the discharge pipe is divided into a left part, a middle part and a right part. The arch-shaped buffering unit is an arch-shaped hollowed-out plate and the middle section of the discharge plate is covered with the arch-shaped buffering unit. The uniform distribution unit comprises two sets of second inclined plates distributed in an inverted V shape at intervals. The two sets of second inclined plates are arranged on the discharge plate, so that a plurality of feeding ports which are evenly distributed are formed in the discharge plate. By means of the pouring head, slurry entering the pouring head can be guided and buffered, and the material distribution process is soft and uniform.

Description

Technical field [0001] The invention relates to a pouring head used for blanking the cavity of a mold. Background technique [0002] As an important part of the aerated concrete production line, pouring and blanking into the mold cavity of the mold is directly related to the molding of the green body and the complexity of mold cleaning. [0003] Such as figure 1 As shown, the existing pouring head is mainly composed of a discharge pipe 1', a cylinder 2', a discharge plate 3', and a cylinder 4'. The top of the cylinder 2'is connected to the discharge pipe 1', and the bottom is connected to the discharge pipe. The two sides of the plate 3'are suspended by the cylinder 4'; the pouring head is moved up and down through the retracting of the cylinder 4'to complete the pouring. Since the slurry has not undergone any deceleration, it directly rushes into the mold, causing damage to the oil film and affecting the formation of the green body. [0004] In addition, the cylinder 4'is arranged...

AI Technical Summary

Problems solved by technology

Since the slurry directly rushes into the mold without any deceleration, the oil film is damaged, which affects the forming of the green body

[0004] In addition, the cylinder 4' is arranged with the cylinder liner 41' facing upwards and the piston rod 42' facing downwards, and the piston rod 42' is directly connected to the fixed cylinder 2', so that during pouring, the pouring head and the weight of the slurry act on the cylinder 4 'on the piston rod 42', and when the pouring head is at the lowest position, the length of the piston rod 42' protrudes the longest, and when the cylinder 2' shakes, the damage to the piston rod 42' is the greatest, causing the cylinder 4' highly fragile

Images