Apparatus and method for cutting continuously moving rod-shaped articles
A technology for moving rods and objects, which is applied in the field of cutting continuously moving rod-shaped objects and devices for cutting continuously moving rod-shaped objects. It can solve the problems of affecting the synchronization accuracy of the cutter head and the bell mouth, large vibration and noise, and deformation of the timing belt. Achieve the effect of convenient and fast maintenance and specification change, reduce scrap rate, and reduce speed
Active Publication Date: 2016-05-18
CHINA TOBACCO MACHINERY TECH CENT
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Problems solved by technology
However, after a long time of operation, the timing belt will produce certain deformation and wear, which will affect the synchronization accuracy between the cutter head and the horn mouth; The rotating speed is very high (when the dual-track production capacity is 16,000 pieces / min, the rotating speed reaches 4000 rpm), and the vibration and noise are relatively large. Therefore, the existing cigarette cutting device has encountered a bottleneck in speed improvement and has a long Oil leaks after time runs
Method used
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[0047] Such as figure 1 As shown, the device of the present invention for cutting continuously moving rod-shaped articles includes a cutterhead 1 and a wheel-type rotary support mechanism 2. The output shaft D of the motor 9 is connected to the rotating shaft B of the cutterhead 1 through a bevel gear transmission pair, and the cutterhead rotates A non-90-degree included angle is formed between the rotating shaft B and the motor output shaft D; two blades 7 are arranged symmetrically on the circumference of the cutter head 1, and the blades 7 are used for cutting at least one continuously running tobacco rod or filter rod, that is, a continuous rod 3 Cut into several discrete rods 3a (such as cigarettes or filter rods) of specified length; the bevel gear transmission pair is arranged in the cutter head support 8; the cutter head rotation axis B forms an included angle with the feeding direction A of the continuous rod 3;
[0048] The top of the cutter head 1 is provided with a...
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The invention discloses a device and used for cutting a continuously moving rod-shaped object. The device includes a blade pallet and a wheel-type rotary supporting mechanism. An output shaft of a motor is connected to a rotating axis of the blade pallet through a bevel gear driving pair, wherein an angle between the rotating axis of the blade pallet and the output shaft of the motor is not 90 degrees. At least one blade is disposed on the periphery of the blade pallet. A feeding direction of a continuous rod is vertical to an axis of the output shaft of the motor. The wheel-type rotary supporting mechanism is arranged over the blade pallet and is used for supporting and guiding the continuous rod during a cutting process. According to the invention, the wheel-type rotary supporting mechanism is employed in the device and a two-stage gear transmission structure is employed between the wheel-type rotary supporting mechanism and the blade pallet so that problems in a conventional cutting device of high rotational speed, large vibration and noise, poor cutting synchronism, being convenient to replace in specifications, leakage of oil and small speed increasing room are solved. The invention also discloses a method for cutting the continuously moving rod-shaped object.
Description
technical field [0001] The invention relates to tobacco processing equipment, in particular to a device for cutting continuously moving rod-shaped articles. The invention also relates to a method for cutting a continuously moving rod-shaped article. Background technique [0002] Cigarette equipment mainly includes coiling machines, packaging machines, filter rod forming machines and silk-making equipment. Continuously running tobacco rods and filter rods are formed by the coiling machine and filter rod forming machine, and then the continuously running tobacco rods and filter rods are cut into several discrete rods of predetermined length by a cigarette cutting device, and finally the cigarette rods are Combined with a filter rod to form a filter cigarette. [0003] The cigarette cutting device mainly includes a cutter head mechanism, a sharpening device and a supporting mechanism, which are the most critical components of the crimping unit. The performance of the cigarett...
Claims
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IPC IPC(8): A24C5/00A24C5/28
Inventor 陈文杜国锋康瑛周斌赵朝阳盛浩然
Owner CHINA TOBACCO MACHINERY TECH CENT