Method and device for conveying bottles arrayed in double rows

Abstract

The invention discloses a method for conveying bottles arrayed in double rows. The method includes the steps that firstly, a bottle inlet conveyor belt runs in the forward direction to convey the small bottles in double rows; secondly, a first star wheel and a bottle outlet conveyor belt run forwards by a distance of L1 and then stop after the first star wheel and the bottle outlet conveyor belt are synchronized; thirdly, the first star wheel, a second star wheel and the bottle outlet conveyor belt run forwards by a distance of L2 and stop after the first star wheel, and the second star wheel and the bottle outlet conveyor belt are synchronized; fourthly, the synchronization of the first star wheel and the bottle outlet conveyor belt is released, and the second star wheel and the bottle outlet conveyor belt synchronously run forwards by the distance of L1 and then stop; fifthly, the synchronization of the second star wheel and the bottle outlet conveyor belt is released, and the bottle outlet conveyor belt runs forwards by a distance of L1 and stops. The invention further discloses a device for conveying the bottles arrayed in double rows. The device comprises the bottle inlet conveyor belt and the bottle outlet conveyor belt which are used for conveying the bottles in double rows, and the first star wheel and the second star wheel which are connected with the bottle inlet conveyor belt and the bottle outlet conveyor belt in a butt joint mode. The small bottles on the bottle inlet conveyor belt in double rows are conveyed to the bottle outlet conveyor belt when the first star wheel and the second star wheel rotate. The method and the device each have the advantages of being accurate in control, neat in small bottle arrangement, clean and free of pollution.

Description

technical field [0001] The invention relates to the technical field of automatic feeding and discharging, in particular to a method and device for arranging and conveying double-row bottles. Background technique [0002] In the pharmaceutical machinery industry, the double-row bottle conveying and arrangement device of the fixed bottle in and out system usually uses a conveyor belt to move. There is a liftable partition in the middle of the double row to separate the vial queue. The photoelectric sensor senses whether there is a vial on the conveyor belt. PLC ( Programmable controller) calculates the number of vials, controls the staggered action of the front and rear bottle cylinders, and cooperates with the movement of the conveyor belt to form a vial queue. There is also a method of arranging vials with double-star wheels and double-row tracks. The starting position of the arrangement is to use two star wheels to displace the bottle positions or to complete the bottle pos...

AI Technical Summary

Problems solved by technology

[0003] The first method of counting and arranging vials, the vibration of the vials on the conveyor belt may easily cause the misoperation of the photoelectric sensor, resulting in inaccurate counting of the vials, and at the same time, the instantaneous start and stop of the cylinder will produce an impact that affects the arrangement of the vials, resulting in irregular arrangement of the vials. The adjustment of the arrangement spacing of vials cannot be realized. In order to realize the neatly arranged double-row retractable partitions are exposed in the clean area and are not easy to clean, which affects the sterility of the A-level area of ​​the pharmaceutical factory.

[0004] The second method of counting and arranging vials realizes the relative friction between the two parallel tracks that are neatly arranged in double rows, which may cause the risk of particles, and the gap between the double-row tracks is not easy to clean, which affects the quality of the A-level area of ​​the pharmaceutical factory. The number of particles and sterility, two star wheels are installed in the wrong position or the start time of the two star wheels is different. The completed bottle positions are staggered, and the completed staggered vials are not arranged in a stable manner.

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