A device for retrieving rubber parts of injection molding machines

Abstract

The invention discloses a device for taking injection molding machine rubber pieces.The device comprises N sets of grabbing units which are of a same structure and are sequentially arranged front and back and installed on the bottom face of a connecting plate; each grabbing unit comprises a blowing cylinder and a main grabber and an auxiliary grabber which are installed on the two sides of the blowing cylinder, wherein the blowing cylinder is installed at the center of a cover plate through an air inlet pipe, the upper portion of the cover plate is connected with a slideway plate, the two sides of the slideway plate are provided with slide grooves which are used for installing a main rack and an auxiliary rack respectively, the center of the slideway plate is provided with a circular groove which is used for installing a gear meshed with the main rack and the auxiliary rack, the main grabber and the auxiliary grabber are installed on guide rods arranged at the bottom of the cover plate respectively, the main grabber is connected with the main rack, the auxiliary grabber is connected with the auxiliary rack, the two ends of the slideway plate are vertically connected with support plates of the guide rods, the main grabber is connected with a push rod of a sucker-rod air cylinder installed on the support plates, and the main grabber and the auxiliary grabber are driven by the push rods to achieve clamping or loosening; the grabbing units are connected with the connecting plate through the slideway plates.According to the device, the labor cost and the labor intensity are low, the working efficiency is high, the product qualification rate is high, a mold is easy to clean, and the harm of harmful gas to workers can be avoided.

Description

Technical field [0001] The invention relates to an auxiliary device of an injection molding equipment, in particular to a device for reclaiming rubber parts of an injection molding machine. Background technique [0002] In the existing production process of rubber parts, the rubber raw material is vulcanized at high temperature by the injection molding machine, and then poured into the corresponding mold cavity to form the required rubber part shape. After the rubber part is vulcanized, the rubber part is manually removed from the mold. Taking off the rubber parts has not yet formed a new type of process flow for pulling out the rubber parts. [0003] The existing problems in the manual production process are: [0004] 1. Using labor to pick up one by one, the labor cost is high, the labor intensity of the workers is high, and the production efficiency is low; [0005] 2. In the process of picking up the parts by the workers, due to the upward pulling of the rubber parts, the direc...

AI Technical Summary

Problems solved by technology

[0004] 1. Picking up pieces manually one by one, the labor cost is high, the labor intensity of the workers is high, and the production efficiency is low;

[0005] 2. In the process of workers picking up the parts, due to the upward pulling of the rubber parts, the direction of the force on the rubber parts is not uniform, so that the rubber parts are easily torn, resulting in a decrease in the qualified rate of the product, and in the process of tearing, the rubber parts and the rubber The rubber residue between the parts is easy to fall into the mold, causing defects such as difficulty in mold cleaning;

[0006] 3. Due to the smelly gas emitted during the high-temperature vulcanization process of rubber production, the workers suffered great injuries

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