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Cutting head for at least one continuous rod in a machine for the manufacture of tobacco products

A technology for tobacco products and cutting heads, which is applied in the manufacture of cigarettes, tobacco, applications, etc., can solve the problems of sealing without ideal attachment rollers, etc.

Active Publication Date: 2015-10-21
GD SPA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] Additionally, the seal is not ideally attached to the drum or to the drive shaft, creating further possibilities for volatile particles to penetrate into the drum interior

Method used

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  • Cutting head for at least one continuous rod in a machine for the manufacture of tobacco products
  • Cutting head for at least one continuous rod in a machine for the manufacture of tobacco products
  • Cutting head for at least one continuous rod in a machine for the manufacture of tobacco products

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] refer to figure 1 , reference numeral 1 designates a cutting head according to the invention.

[0025] The cutting head 1 is mounted near the discharge of a machine 2 for manufacturing tobacco products.

[0026] Such as image 3 As shown, the machine 2 of which only the discharge section is shown comprises at least one garniture tongue 4 at which a continuous rod 6 of filter material or tobacco is formed. More specifically, the figure shows two tongues 4 made into a pair of continuous rods 6 , and each tongue 4 includes a conveyor belt 8 for the continuous rods 6 , respectively.

[0027] The continuous rods 6 travel parallel to each other in a predetermined direction D at a set speed.

[0028] The cutting head 1 is located downstream of the tongue 4 and cuts two continuous rods 6 to make a single piece 10, which is a tobacco or filter rod.

[0029] Such as figure 1 As shown, the cutting head 1 comprises a drive shaft 12 rotating about a drive axis A and a drum 14 r...

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Abstract

The head has a drive shaft (12) rotated around a drive axis (A), and a drum (14) equipped at a cylindrical outer surface (16) with a cutting knife (18). The drum is rotated around a rotational axis (B) and connected with the shaft over a coupling unit (22). The drum is inclined relative to the drive axis by a tilt adjusting unit (20) that is arranged in a predetermined inclination angle (alpha) around the rotational axis relative to the drive axis. A dynamic protection unit (54) is arranged between the drum and the shaft, where the drum includes a through-hole (52) on a site surface (46).

Description

technical field [0001] The invention relates to a cutting head for at least one continuous rod in a machine for the manufacture of tobacco products. [0002] More specifically, the cutting head acts on at least one continuous tobacco rod to make a single tobacco rod, or acts on at least one continuous rod of filter material to make ordinary filters or composite filters, or only one of them one, or both at the same time. Background technique [0003] As is well known, cutting heads in machines for making tobacco products comprise a plurality of knives. These knives intercept at least one continuous rod of tobacco or filter material traveling at a predetermined speed. [0004] The drum is mounted on a drive shaft and is driven in rotary motion by a suitable motor unit connected to the shaft. [0005] In these cutting heads, the inclination angle of the rotation axis of the drum and the orientation of the knives can be appropriately set according to the feeding direction and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24C5/28
CPCA24C5/28
Inventor F·帕斯托M·萨托尼
Owner GD SPA