Hydraulic brick making machine and brick making method

Abstract

The invention relates to a hydraulic brick making machine and a brick making method. An upper fixing beam of the brick making machine is fixedly installed on a guide upright post, a connecting deviceis positioned between the upper fixing beam and a base, a distributing mechanism is installed on the connecting device, and a mould frame fixing piece for fixing a mould frame is detachably arranged on the connecting device; an upper die assembly is mounted on the upper fixing beam; a lower die assembly is mounted on the base; and a die frame assembly is detachably mounted on the lower die assembly. During use, a lower die and a die frame synchronously move upwards to a first position, and the die frame is continuously moved upwards to form a first filling cavity; and primary material distribution is performed, the lower die moves downwards, and secondary material distribution is performed. According to the hydraulic brick making machine and the brick making method, secondary distributioncan be realized, and the manufacture of brick bodies with different structures can be met; adjustment is carried out according to different types of brick making requirements, different configurationscan be selected according to required functions, different brick type requirements are met, the brick making cost is reduced, and the service life of the brick making machine is effectively prolonged.

Description

technical field [0001] The invention relates to the technical field of brick making, in particular to a hydraulic brick making machine and a brick making method. Background technique [0002] At present, there are mainly two types of large-tonnage hydraulic brick-making machines on the market that use solid waste such as tailings, fly ash, coal gangue, construction waste, and steel slag as raw materials. One is improved from ceramic brick-making machines. The 1300-ton hydraulic brick making machine and its improved products, and the other is the 1280-ton hydraulic brick making machine and its improved products imported from Lasko, Germany. [0003] The first type of brick making machine is imported for the manufacture of ceramic bricks. After pressing porous bricks for a long time, the upper movable beam is prone to deflection, resulting in uneven bricks and unable to perform self-adjustment functions; the vibration motor If it is installed on the middle frame, the overall ...

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Problems solved by technology

[0003] The first type of brick making machine is imported for the manufacture of ceramic bricks. After pressing porous bricks for a long time, the upper movable beam is prone to deflection, resulting in uneven bricks and unable to perform self-adjustment functions; the vibration motor If it is installed on the middle frame, the overall life of the brick machine will be reduced after a long time; the secondary fabric can only be designed on the side of the brick machine with the hopper for the base material and fabric and the fabric cart, the fabric is prone to waste, and the bottom of the brick is prone to fabric floating. At the same time, the machine is also prone to damage; the secondary distribution is only suitable for bricks with a flat bottom surface. If the bottom surface of the brick that needs secondary distribution is uneven, the secondary distribution cannot be performed.

[0004] The second type of brick machine is the German fly ash brick machine directly imported. The innovation of the brick machine is that the pressing oil cylinder is located at the lower end of the brick machine, which can save an upper mold, which is equivalent to directly replacing the upper mold with a flat plate. This structure The disadvantage is that it cannot suppress the porous brick of the variable cross-section core column, and the secondary distribution design of this brick machine is roughly the same as that of Fujian Haiyuan

[0005] Due to the existence of the above shortcomings, at the same time, the existing brick making machines are still unable to manufacture variable cross-section mortise and tenon floor tiles, and the leakage of core columns in the production process of mortise and tenon wall bricks is also serious.

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