Cup rabbet polishing device

Abstract

The invention belongs to the technical field of cup rabbet processing equipment and particularly relates to a cup rabbet polishing device. The cup rabbet polishing device comprises a conveyor belt device. A guide rail and a first cylinder are vertically mounted on a rack on one side of the conveyor belt device. A motor is connected with the guide rail through a motor mounting plate. The motor is driven by the first cylinder to move up and down along the guide rail. A polishing cutting head is arranged on a rotary shaft of the motor. A clamping device for clamping cups conveyed on a conveyor belt is arranged on the conveyor belt located below the polishing cutting head. The polishing cutting head can conduct polishing on cup rabbets of the cups clamped by the clamping device. The cup rabbetpolishing device conducts clamping on the cups through the clamping device, corrects the polishing positions of the cups and can place a cutting edge onto one cup rabbet and improve the device stability and the polishing efficiency and quality of the cup rabbets.

Description

Technical field: [0001] The invention belongs to the technical field of cup processing equipment, in particular to a cup mouth polishing device. Background technique: [0002] During the processing of existing plastic cups, especially O-shaped cups and goblets, it is necessary to blow and heat mold the plastic embryo body so that the cup body bulges to form a desired shape. During the molding process, clamps are usually used to clamp the cup mouth of the plastic embryo body, and then heating and blow molding is performed. In order to stably clamp the cup body, the clamp needs to clamp the outer edge of the cup mouth to protrude more than 0.7 mm in width. [0003] However, the cup thus processed protrudes outward due to the clamping of the cup mouth, which affects the user's experience during use and has an unattractive appearance. The mouth of the cup needs to be cut. The mouth of the cup after cutting is not smooth enough, direct use may cut the user's lips due to the burr...

AI Technical Summary

Problems solved by technology

[0003] However, the cups processed by this process protrude outwards because the cup mouth is clamped by the holder, which affects the user's experience during use and the shape of the cup mouth is not beautiful, so the cup mouth needs to be cut.

The mouth of the cup after cutting is not smooth enough. Using it directly may cut the user's lips due to the burrs on the mouth of the cup. Therefore, it needs to be aligned and polished to achieve a safe effect.

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