Cigarette packet sampler

Abstract

The invention discloses a cigarette packet sampler, relates to an automatic sampler for detecting the density, humidity and other indexes of the cigarette packet, which belongs to field of tobacco machinery. The invention provides a cigarette packet sampler which exerts a short-term pressure onto the top of the cigarette packet to avoid the lifting of the cigarette and the damage at the top layer when a sampling rod withdraws. The cigarette packet sampler comprises a machine frame, a cigarette packet transmission device, and a sampling device, wherein, the cigarette packet transmission device is provided with a cigarette packet sampling stay position, the sampling device comprises a driving oil cylinder, a main pressing head, the sampling rod, and a damping pressing packet device, the damping pressing packet device comprises a damping mechanism, and a follow-up pressing plate supported by the damping mechanism; the follow-up pressing plate is arranged above the cigarette packet stay position on the cigarette packet transmission device, and the position on follow-up pressing plate which corresponds to the position of the sampling rod in the sampling device is provided with a through hole which leads the sampling rod to pass through freely. The invention has advantages that: the structure is simple, and the sampling efficiency can be greatly increased.

Description

technical field [0001] The invention relates to an automatic sampling machine used for detecting indicators such as the compactness and humidity of cigarette packs, and belongs to the field of tobacco machinery. Background technique [0002] In the past, domestic tobacco production units generally used the method of manually unpacking and sampling cigarette packs. This method has many shortcomings, such as destroying the integrity of cigarette packs and low work efficiency. At present, some tobacco manufacturers also use mechanical sampling machines to drive the sampling rod mechanically, extend it into the cigarette pack, and then push it out, leaving a sample of the tobacco in the cigarette pack in the sampling rod. But this kind of sampling machine has disadvantages. The friction between the tobacco in the cigarette pack and the outer wall of the sampling rod is relatively large. When the sampling rod is drawn out, the cigarette pack is easily lifted, and even the integri...

AI Technical Summary

Problems solved by technology

However, this kind of sampling machine has disadvantages. The friction between the tobacco in the cigarette pack and the outer wall of the sampling rod is relatively large. When the sampling rod is drawn out, the cigarette pack is easily lifted, and even the integrity of the top layer of the cigarette pack is damaged, which cannot meet the sampling requirements.

Images