Novel carbon product vibration forming machine

Abstract

The invention discloses a novel carbon product vibration forming machine, belongs to carbon production equipment, and particularly relates to a device used for carbon product vibration forming. By means of a four-column frame structure in a novel carbon product vibration forming machine, a balance weight lifting system can stably rise and fall, and it is ensured that a die gland arranged on a balance weight is accurately positioned. In the vibration forming process, a vacuum pumping device is started, and therefore air and pitch smoke in a thickener gap are pumped away, the true density of carbon blocks is increased, and cracks are reduced. A die box bottom chamfering die is arranged on the periphery of the bottom of a die box and can execute automatic opening and complete automatic reset along with rising and falling of a die sleeve. An automatic oil mist spraying system can automatically spray oil mist onto the inner wall of the die through an oil mist nozzle arranged on the die box. The balance weight lifting system has a slowly-entering function before block pressing is conducted and has a slowly-retreating function when demolding is started, gas in a clinker gap can be lost in the block pressing process due to the slowly-entering function. Due to the slowly-retreating function, external gas enters the novel carbon product vibration forming machine to damage the vacuum state of the die gland and the carbon block contact face, and the cracks, caused by vacuum suction force when the die gland is lifted, of the carbon block are reduced.

Description

technical field [0001] The invention belongs to carbon production equipment, in particular to equipment for vibration forming of carbon products. Background technique [0002] Vibration molding machine is an important equipment for carbon production. The kneaded paste is discharged into the vibration molding machine, and after vibration molding according to different types of molds, it can become various carbon products. [0003] There are many deficiencies in existing vibration molding machines: [0004] 1. The degree of automation is low, and the degree of freedom of weight guidance is large, so that the weight cannot avoid product defects caused by uneven blanking and uneven product height during the briquetting process. It needs manual cloth to make up for it, which affects work efficiency and increases Labor cost; the mold box needs manual oil injection before vibration, resulting in uneven oil injection and oil waste, making the working environment worse; The clarit...

AI Technical Summary

Problems solved by technology

[0004] 1. The degree of automation is low, and the degree of freedom of weight guidance is large, so that the weight cannot avoid product defects caused by uneven blanking and uneven product height during the briquetting process. It needs manual cloth to make up for it, which affects work efficiency and increases Labor cost; the mold box needs manual oil injection before vibration, resulting in uneven oil injection and oil waste, making the working environment worse; The clarity and standardization of the carbon block are lacking, which affects the appearance quality of the product; before the carbon block is pressed and rolled out, the bottom chamfer of the mold needs to be removed or opened manually or with the help of an external mechanism, and the bottom of the mold is inverted after the push block device is returned. The corner needs to be put back manually or reset with the help of an external mechanism, which affects the work efficiency and increases the input of labor and material resources

[0005] 2. The balance of the vibrating table is poor, and it is prone to tilt, which makes the plane height of the product formed by vibration deviate, which affects the product quality

[0006] 3. The mold box is in a suspended state. When vibrating, the mold sleeve and the chassis rub against and collide with each other, resulting in loud noise and poor airtightness; drilling materials are prone to occur during the vibration process, which not only causes waste, but also increases the labor intensity of workers and affects the site environment.

When the pressure rises, the air bubbles expand outward from the paste, causing internal cracks or faults in the green body, which affects the product quality

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