Device and method of on-line laser cutting tipping paper
A technology of laser cutting and tipping paper, applied in laser welding equipment, welding equipment, metal processing equipment, etc., can solve the problems of unstable cutting quality, low work efficiency, high operating cost, etc., reduce power and volume, and solve mechanical problems. The effect of heavy wear and reduced scanning speed
Inactive Publication Date: 2008-08-27
KUNMING UNIV OF SCI & TECH
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[0003] In order to overcome the shortcomings of the existing mechanical cutting of tipping paper, such as large mechanical wear, large vibration, loud noise, unstable cutting quality, high operating costs, and low work efficiency, the invention provides an online laser cutting tipping paper device
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[0025] The device of the present invention will be further described below in conjunction with the accompanying drawings.
[0026] The device of on-line laser cutting tipping paper that the present invention provides, comprises the drum wheel 10 that conveys tipping paper, and is positioned at the laser device 1 above the tipping paper drum wheel, as figure 1 .
[0027] At the beam output end of the laser 1, a beam transmission assembly 11 consisting of a refracting prism 2, a reflector 6, a reflective prism 3 and a field lens 7 is provided. The assembly 11 is located obliquely above the tipping paper drum 10, and the laser beam 8 passes through the After the refraction, reflection and focusing of the assembly 11, its speed can be consistent with the speed of motion of the tipping paper 4, as figure 2 , image 3 .
[0028] image 3 Among them, the refracting prism 2 is arranged on the beam output path of the laser 1, and is parallel to the X direction of the tipping paper...
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A device for online laser cutting tipping paper comprises a laser located on a drum of tripping paper, which is characterized in that a beam transmission assembly consisting of a refractive prism, a reflector, a reflective prism and a field lens is arranged on the beam output terminal of the laser; and the speed of the leas beam can be matched with the movement speed of the tipping paper by reflecting and refracting beam by the assembly, thus ensuring the laser cutting quality, lowering the equipment cost and improving the equipment operation reliability, so that a laser cutting method can be applied in the actual production of tobacco. Meanwhile, the device can radically solve the problems in cutting tipping paper of prior mechanical cutting mode, such as large mechanical abrasion, large vibration, large noise, unstable cutting quality, low work efficiency, and high operation cost caused by the large abrasion and high-frequency cleaning.
Description
technical field [0001] The invention relates to an on-line tipping paper cutting device and method for a cigarette machine, and belongs to the technical field of tobacco processing. Background technique [0002] At present, the tipping paper on the production line of cigarette makers is cut mechanically, which can be summarized into two types, namely hob cutting and scissor cutting. The hob cutting is mainly completed by the paper cutting drum with blades on the surface and the tipping paper drum with hard alloy inlaid on the surface obliquely below the paper cutting drum. When the tipping paper enters the cutting machine through a series of conveying devices When between the paper drum and the tipping paper drum, the tipping paper is cut off by the high-speed rotation of the paper cutting drum and the tipping paper drum and tangency. The resulting series of disadvantages or problems are: (1) Noise is generated due to mechanical vibration in the production process, and the ...
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IPC IPC(8): B23K26/04B23K26/08B23K26/38B23K26/40B23K26/064
Inventor 王成杨钟麟王猷
Owner KUNMING UNIV OF SCI & TECH