A limiting device for pre-supplied filaments and a coiling machine with the limiting device

Abstract

The invention discloses a limiting device of a tobacco shred body to be supplied. The limiting device comprises two preset positions arranged at the tobacco shred body to be supplied, a first limitingblock, a second limiting block and limiting pins, wherein the first limiting block and the second limiting block limit a working position and an overhaul position of the tobacco shred body to be supplied respectively; limiting pin holes are formed in the first limiting block and the second limiting block; the limiting pins are selectably matched with the limiting pin holes of the first limiting block and the second limiting block for limiting; and the limiting pins are connected with a driving device and driven by the driving device to be capable of being clamped into and separated from the limiting pin holes. According to the limiting device, the limiting pins are driven by the driving device to be clamped into or separated from the limiting pin holes, so that the limiting pins are matched with the first limiting block and the second limiting block for limiting or separated from the first limiting block and the second limiting block; manual pulling of the limiting pins are avoided; the limiting device achieves automatic limiting of the tobacco shred body to be supplied; the limiting of the tobacco shred body to be supplies is simple and convenient to operate and saves time and labor; and the production efficiency is improved. The invention further discloses a cigarette making and plug assembling machine comprising the limiting device.

Description

technical field [0001] The invention relates to the technical field of tobacco machinery, more specifically, to a limiting device for pre-supplied filaments. In addition, the present invention also relates to a splicing machine comprising the above-mentioned limiting device for the pre-supplied filament. Background technique [0002] In the process of tobacco preparation, the pre-supply body, as an important device for pre-treating the shredded tobacco conveyed by the wind-powered wire feeding mechanism, is widely used in the coiler. [0003] During the working process of the coiling machine, it is necessary to pull out the pre-supply filament from the inside of the machine frequently in order to inspect, maintain and maintain the parts related to the pre-supply filament. After the inspection or maintenance work is completed, the pre-supply filament The filaments are pushed inside the machine. And when the pre-supply silk body is pulled out or pushed in place, it is necess...

AI Technical Summary

Problems solved by technology

This limit device requires manual operation, and because the pre-supply filaments are pulled out and pushed more frequently, the operation is time-consuming and laborious, and the production efficiency is low

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