Narrow-mouth circular ceramic container roll-forming automatic production line and production process

Abstract

The invention discloses a narrow-mouth circular ceramic container product automatic molding production line. The production line comprises a circular guide rail and an oven; multiple carrying cars aremounted on the circular guide rail; molds are placed on each carrying car; annular grooves are formed in the upper parts of circular inner mold cores; multiple magnets are embedded in the bottoms ofthe circular inner mold cores; annular iron blocks are embedded in the bottom walls of outer mold sleeves; a blank taking-out mechanism comprises a first vertical cylinder; the tail end of a piston rod of the first vertical cylinder is connected with a movable bracket; two horizontal cylinders and two arc clamping blocks are symmetrically mounted on the movable bracket; a second vertical cylinderis mounted in the center position of the movable bracket; and a sucker is mounted at the tail end of a piston rod of the second vertical cylinder. The production line is further provided with a conveying belt and a rectangular horizontal support plate, and a motor for driving the horizontal support plate to rotate around a vertical rotating shaft thereof. The invention further provides a narrow-mouth circular ceramic container roll-forming production process. The inner and outer mold separation is convenient and skillful; and the automation degree in the production process is high.

Description

technical field [0001] The invention belongs to the technical field of ceramic production equipment, and in particular relates to an automatic production line and production process for roll forming of narrow-mouthed circular ceramic containers. Background technique [0002] The narrow-mouthed circular ceramic container has a tapered shape with a small top and a large bottom, such as figure 1 As shown, it is impossible to take out the container blank 8 directly from the one-piece mold 20 after forming. Therefore, the mold of the narrow-mouthed circular ceramic container base 8 needs to adopt a combination of an inner mold and an outer mold. In the prior art, the inner mold is generally composed of split left and right symmetrical inner modules 30, and is hooped by the outer mold 2, such as figure 2 shown. In this way, after the container product is formed, the inner mold is first taken out from the outer mold, and then the left and right inner modules 30 are horizontally...

AI Technical Summary

Problems solved by technology

[0005] There are following deficiencies in the production process of the above-mentioned narrow-mouth circular ceramic container products: 1. At the junction of the left and right inner modules, the container blank will form two seams that run through the surface of the container. The position is obvious, and it is not easy to grind (because the container blank is usually rotated at high speed during grinding, but since the above seam line runs through the surface of the container from top to bottom, all parts of the entire container surface need to undergo grinding from top to bottom. 2. The operation of separating and merging the inner and outer molds is troublesome, and the action of taking out the green body is troublesome, especially the action of horizontally splitting or horizontally merging the two inner modules is troublesome, either must rely on complex mechanical equipment and actions, or must rely on manual labor Assistance, low degree of automation; 3. In order to make the seam of the inner mold as small as possible, the inner mold is required to be embedded in the outer mold with a taper as tightly as possible, so that when the worker takes the inner mold out of the outer mold, the outer mold may be damaged. Together with the inner mold being pulled upwards, it is more difficult to separate the action. It is more difficult to manually separate the outer mold from the inner mold, and it is also more difficult to manually separate the container blank from the inner mold.

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