Automatic refractory brick weighing and distributing system

Abstract

The invention discloses an automatic refractory brick weighing and distributing system. The automatic refractory brick weighing and distributing system comprises a rack, a stock bin and a spiral conveying mechanism, wherein a feeding channel is horizontally arranged above a spiral channel, a stirring device is rotationally connected in the feeding channel, a fine supplementing mechanism is horizontally fixed to the bottom of the spiral conveying mechanism in a sliding mode, a switch blade mechanism cooperating with the fine supplementing mechanism is fixed to the position, close to a discharging port, of the rack, and an overturning mechanism is fixed to the bottom of the spiral conveying mechanism. According to the automatic refractory brick weighing and distributing system, the combination of a switch blade and a conveyor is adopted so that raw material fine compensation be realized, and the accuracy of weighing each time can be ensured; and meanwhile, a brick taking machine head isarranged on a material distributing machine, so that products pressed by a pressing machine can be taken and placed while automatic material distribution is completed, unmanned operation from materialdistribution to brick taking is achieved, more labor cost is saved, and meanwhile the life safety of workers is guaranteed.

Description

technical field [0001] The invention relates to the technical field of refractory brick production, in particular to an automatic weighing and distributing system for refractory bricks. Background technique [0002] Refractory bricks, referred to as fire bricks, are refractory materials made of refractory clay or other refractory materials, light yellow or brownish, mainly used for building smelting furnaces, and can withstand higher temperatures. When producing refractory bricks, it is necessary to batch the raw materials according to their use, mix and stir, and then shape them. When refractory bricks are formed, it is usually necessary to press the raw materials into a specific shape by a press for subsequent sintering. The existing refractory brick production mainly adopts semi-manual and semi-mechanical processing and production methods. During the production process, the labor intensity of workers is high, and the connection between various processes is not smooth. Th...

AI Technical Summary

Problems solved by technology

However, at present, when the mixed raw materials are put into the pressing mold, it is necessary to manually feed the raw materials into the mold cavity of the press after accurate weighing, which is time-consuming and laborious, and there are potential safety hazards for the staff

[0004] In order to replace manual labor, there are related technical solutions disclosed in the prior art. For example, the Chinese patent application number is CN201810842948.X, and the name of the invention is: an automatic distributing device for refractory bricks, which includes a frame, a raw material warehouse and a screw conveying mechanism. The frame is provided with a conveyor belt for conveying the raw materials from the feeding port of the raw material bin to the feed port of the screw conveying mechanism. The screw conveying mechanism is provided with an auger weighing sensor, and the frame is conveyed during the spiral conveying process. A weighing hopper is provided below the outlet of the mechanism, and a hopper weighing sensor is provided on the weighing hopper, and a distributing hopper that receives raw materials under the weighing hopper and moves horizontally is provided on the frame. In the production process, there is a phenomenon of material hanging and stacking, and there is a phenomenon of segregation due to uneven mixing of raw material components. The most important thing is that the fine-filling mechanism is a small auger, and the fine-filling mechanism is not accurate enough, and the error range is large.

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