Preceding counting and conveying device for packaging and boxing of oral cigarettes

Abstract

The invention discloses a preceding counting and conveying device for packaging and boxing of oral cigarettes. The preceding counting and conveying device comprises an oral cigarette small bag packaging machine and a circulating conveying line matched with the oral cigarette small bag packaging machine. The circulating conveying line comprises a conveyor arranged on each station, a counting mechanism, distribution devices, transfer boxes, a powder removal weighing mechanism, a removal assembly, buffer mechanisms, a lifting and pushing assembly, a feeding mechanism and a material input assembly, wherein the counting mechanism, the distribution devices, the transfer boxes, the powder removal weighing mechanism, the removal assembly, the buffer mechanisms, the lifting and pushing assembly, the feeding mechanism and the material input assembly are arranged on the circulating conveying line. The preceding counting and conveying device has the beneficial effects that the transfer boxes are used for receiving materials from the small bag packaging machine and counting, removal of cigarette powder on the surfaces of oral cigarette small bags and detection and removal of products with the unqualified weight are achieved through the powder removal weighing mechanism, then products are conveyed to the feeding mechanism through a conveying mechanism, the empty transfer boxes are recycled by conveying belts and enter the counting mechanism again, the buffer mechanisms are mounted between the different station conveyors to achieve buffer of the transfer boxes, butt joint transferring ofthe oral cigarettes from the small bags to boxing is completed, and precise counting, dust removal, weighing, buffer and conveying of the bagged oral cigarettes are achieved.

Description

Technical field [0001] The present invention designs the field of snus packaging equipment, in particular to a pre-order counting and conveying device for snus packaging into a box. Background technique [0002] There is no air flow during the discharging of the commonly used snus pouch packaging machine, but the surface of the pouch is easy to contain smoke dust. Although the improved pouch packaging machine has a negative pressure generator added to the discharge port, it generates an increased air flow, which makes the pouch fall speed It is fast, the gas impact pressure is large, but the effect of removing smoke is not good, the speed of the pouch falling is too fast, the downflow airflow is generated, and the suspension phenomenon is prone to occur, which makes the counting inaccurate. [0003] When the snuff pouch is transported on the conveyor line, it is transported in a small box with a closed bottom surface, which is not convenient to clean the cigarette dust on the snuff...

AI Technical Summary

Problems solved by technology

[0002] There is no air flow when the commonly used snus pouch packaging machine is discharged, but the surface of the pouch is easy to be mixed with tobacco dust, although the improved pouch packaging machine has a negative pressure generator at the discharge port, which generates an increased air flow, making the pouch fall faster. Fast, the gas impact pressure is high, but the removal effect of the smoke dust is not good, the speed of the small bag is too fast when it falls, and the downdraft air flow is generated, which is prone to levitation and makes the counting inaccurate

[0003] When the snus pouch is transported on the conveyor line, it is transported in a small box with a closed bottom, which is inconvenient to clean the tobacco powder on the pouch and affects the weight of the small box; the size of the small box is not easy to monitor during the transportation process, which affects the overall size of the small box quality

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