Blank feeding method of bottle blowing machine

Abstract

The invention discloses a blank feeding method of a bottle blowing machine. The method comprises the following steps of first, bottle blanks are placed vertically and at intervals in a carrier, and aplurality of carriers is stacked to form a carrier stack; second, a tray and the carrier stack with the bottle blanks on the tray are conveyed to the position of a first stacker, the carrier stack with the bottle blanks on the tray is stored in the first stacker, and the tray is conveyed to a temporary storage station; third, the carriers with the bottle blanks in the first stacker are sequentially conveyed to a grabbing station, the bottle blanks in the carriers at the grabbing station are grabbed in rows and then fed into the bottle blowing machine, and empty carriers are sequentially conveyed to a second stacker for storage; and fourth, after all carriers in one carrier stack in the first stacker are stored in the second stacker, the tray of the temporary storage station is conveyed tothe postion of the second stacker, the second stacker places the empty carrier stack on the tray, and tray and the empty carrier stack above the tray output outwards. The method has the advantages that the bottle blanks can be prevented from being damaged in a brand-new blank feeding mode, and the beverage packaging cost is reduced.

Description

technical field [0001] The invention relates to the technical field of beverage packaging production, in particular to a conveying method for bottle preforms. Background technique [0002] With the continuous improvement of drinking water and beverage production technology, the control of drinking water and beverage production cost is also more and more concerned. In the current bottle blowing production, the preform conveying process is as follows: 1. The preforms that pass the manual inspection are placed in the preform carrier, which is an iron frame, and the preforms in the iron frame are stacked layer by layer , the preforms of each layer are placed horizontally. 2. The iron frame fully loaded with preforms is transported to the preform lifter, the preforms in the iron frame are overturned into the preform bucket of the preform lifter, and the preform lifter lifts up the preforms and transports them to the preform unscrambler bucket of the preform unscrambler In the p...

AI Technical Summary

Problems solved by technology

[0003] In the process of conveying the above-mentioned preforms to the blow molding machine, the preforms will go through multiple links such as overturning, lifting, and unscrambling. In these links, the preforms will be damaged due to bumps, especially when used in large-package drinking water. The preform is large, the preform ring is brittle, and the preform used for large-package drinking water is more likely to be damaged, and the preform loss is large, which leads to a substantial increase in the production cost of large-package drinking water filling

[0004] In order to overcome the technical problem that the preforms are easily damaged during the transportation process, our company has developed a brand-new method for loading the preforms on the blow molding machine, which can prevent the preforms from being damaged during transportation to the blow molding machine Effectively control the production cost of drinking water filling, especially the production cost of large-package drinking water filling

Images