Hammer crusher for ceramic manufacturing

Abstract

The invention relates to a crushing device, and discloses a hammer crusher for ceramic manufacturing. The hammer crusher comprises a crushing cylinder, and a crushing weight is connected to the upper portion of the crushing cylinder in a sliding manner and is driven by a hydraulic cylinder; a discharging opening is formed in the bottom end of the crushing cylinder, and a cover plate is in sliding connection to the wall of the discharging opening; the cover plate comprises a first plate and a second plate which are symmetric with the discharging opening as the center, and supporting rods are connected on the lower portions of the first plate and the second plate respectively; sliding rails are arranged below the two supporting rods, and the supporting rods are connected to the sliding rails in a sliding manner; a through groove is formed in one side of the crushing cylinder, and the crushing weight penetrates the through groove to be connected with a first rack arranged outside the crushing cylinder; the first rack is meshed with a gear, and the gear is meshed with a second rack; and the second rack is connected with a rubber ejector rod for ejecting the cover plate in a pressing manner. The problem that a cover plate of an existing ceramic crusher is prone to deformation is solved, and the hammer crusher for ceramic manufacturing can prolong the deformation generating time of the cover plate.

Description

technical field [0001] The invention relates to a crushing device, in particular to a hammer crusher for making ceramics. Background technique [0002] The main components of ceramic materials are silicon oxide, aluminum oxide, potassium oxide, sodium oxide, calcium oxide, magnesium oxide, iron oxide, titanium oxide, etc. Common ceramic raw materials include clay, quartz, potassium albite feldspar, etc. Ceramic raw materials generally have high hardness, but poor plasticity; in addition to the use of tableware and decoration, they also play an important role in the development of science and technology; ceramic raw materials are a large number of original resources of the earth. Clay, quartz, and feldspar have been processed made. [0003] In the process of ceramic production, when grinding raw materials, there are a large number of ceramic raw materials that need to be crushed. The main purposes of crushing are as follows: to improve the fluidity of materials, to facilitat...

AI Technical Summary

Problems solved by technology

[0004] However, the existing hammer crusher includes a crushing cylinder, the crushing cylinder is slidingly connected with a crushing weight, and the bottom of the crushing cylinder is provided with a discharge port, which is usually directly sealed by a cover plate, and there is no support underneath. The objects on the cover plate, when the crushing cylinder crushes the ceramic raw material, the crushing weight squeezes the ceramic raw material, and the ceramic raw material will squeeze the cover plate. The cover plate, the cover plate will be deformed, and the deformed cover plate will not be able to completely close the discharge port, which may cause: in the process of crushing the heavy block to squeeze the ceramic raw material, the ceramic raw material that is not completely broken will be It falls from the gap between the cover plate and the discharge port, and the operator also needs to put the large-grained ceramic raw materials back into the crushing cylinder, which increases the operation steps

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