A centering device for an empty plastic disc of a film cooling machine

Abstract

The invention relates to tire production equipment, in particular to an empty rubber sheet disc alignment device for a rubber sheet cooling machine. The empty rubber sheet disc alignment device comprises a rack, a driving cylinder, two alignment pressing plates, a driving connecting rod mechanism and two cams. Guide rods are arranged on the outer sides of the alignment pressing plates and penetrate into sliding sleeves respectively. The driving connecting rod mechanism comprises a center shaking rod, two connecting rods, two swing rods and two long rotary shafts. The middle of the center shaking rod is hinged to the bottom of the rack, one side of the center shaking rod is hinged to a piston rod of the driving cylinder, the connecting rods are hinged to the two ends of the center shaking rod, the swing rods are hinged to the other ends of the two connecting rods, the other ends of the two swing rods are fixedly connected with the lower ends of the long rotary shafts respectively, the two long rotary shafts are arranged on bearing seats on the two sides of the rack respectively, and the upper ends of the two long rotary shafts are fixedly connected with the cams. The empty rubber sheet disc alignment device is high in automation degree, and the labor intensity of workers is relieved.

Description

Technical field [0001] The invention relates to tire production equipment, in particular to an empty rubber tray centering device of a film cooler. Background technique [0002] The film cooler is to apply the release agent, cool and cut (or lay the film) to the film extruded by the plastic compound or rubber compound through the tablet press (open mill or extruder) for storage. Process use. The existing production process generally adopts manual peeling. First, the operator puts the empty plastic tray on the platform of the peeling scale, and then the glue mechanism automatically places the glue. Then the operator supports the film to stack the film. After weighting, use a knife to cut the film, and finally use a hydraulic car to move the stacked rubber to the storage site. This method has low efficiency and high production labor intensity. [0003] In addition, there is also a way to mechanize and automate the placement of plastic trays. When waiting, multiple empty plastic tr...

AI Technical Summary

Problems solved by technology

This method of stacking empty plastic trays requires that the plastic trays must be intact and cannot be deformed. If the empty plastic trays are severely deformed, multiple empty plastic trays cannot be stored in advance, and the production efficiency is low.

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