Revolution and rotation chain tensioning type full-automatic bottle blowing machine

Abstract

The invention discloses a revolution and auto-rotation chain tensioning type full-automatic bottle blowing machine. The full-automatic bottle blowing machine comprises a rack and a storage hopper, wherein the rack is provided with a pull-blowing mechanism and a heating device; the heating device is provided with an operation mechanism and a heating lamp box, the operation mechanism comprises revolution driving and driven chain wheel shafts and an auto-rotation driving chain wheel shaft which are arranged on rack, and the revolution driving chain wheel shaft is provided with a revolution driving chain wheel; revolution and auto-rotation driven chain wheels are arranged on the revolution driven chain wheel shaft, an auto-rotation driving chain wheel is arranged on the auto-rotation driving chain wheel shaft, a revolution chain is connected on the revolution driving and driven chain wheels, and a bottle support assembly is arranged on the revolution chain, and is provided with revolution wheels; an auto-rotation chain connected on the auto-rotation driving and driven chain wheels is matched with the revolution wheels, the revolution chain is provided with the pull-blowing mechanism and a bottle-taking mechanical arm, the storage hopper is connected with a transportation channel which is connected with a blank-arranging mechanism, and the blank-arranging mechanism is connected with a blank feeding mechanical arm through a slideway; the full-automatic bottle blowing machine is characterized in that one side of the revolution driven chain wheel is provided with a revolution chain tensioning mechanism, and one side of the auto-rotation driving chain wheel is provided with an auto-rotation chain tensioning mechanism.

Description

technical field [0001] The invention relates to a full-automatic bottle blowing machine, in particular to a full-automatic bottle blowing machine of a revolution and self-rotation chain tensioning type. Background technique [0002] When the preform of the automatic plastic blow molding machine is heated in the heating light box, the preform needs to be checked on the preform assembly, and the preform assembly is driven by the revolution chain and the rotation chain to revolve and rotate, so that the preform can reach a uniform heating. After long-term operation, the chain will gradually elongate and sag, and if the chain is not tightened, there will be tooth skipping and tooth loss. In the prior art, the chain is usually tightened by manual compression of the sprocket and then the locking nut is tightened, which is cumbersome to operate and reduces production efficiency. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomi...

AI Technical Summary

Problems solved by technology

The chain will gradually elongate and sag after long-term operation. If the chain is not tightened, there will be tooth skipping and tooth loss.

In the existing method of tightening the chain, the lock nut is generally tightened after manually pressing the sprocket, which is cumbersome to operate and reduces production efficiency.

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