Cigarette packaging production line

Abstract

The invention relates to a cigarette packaging production line. The cigarette packaging production line comprises an environment-friendly paper fixing and folding device, an aluminum-foil paper short edge fixing and folding device, an aluminum-foil paper synchronous conveying belt, an inner frame paper pneumatic clamping device, an aluminum alloy channel and a channel corner gearbox which are sequentially arranged from front to back, wherein the environment-friendly paper fixing and folding device comprises a second wheel die box, paper supporting protruding blocks and a working face; the paper supporting protruding blocks are arranged at the upper end and lower end of the outer edge of the working face of the second wheel die box; the aluminum-foil paper short edge fixing and folding device is installed on a transition channel plate between a second wheel and a third wheel; the aluminum-foil paper synchronous conveying belt comprises air suction paper guide plates, air suction holes, air suction grooves and air suction bases; the inner frame paper pneumatic clamping device comprises a cylinder body, tensioning blocks, a wheel core and springs; and the aluminum alloy channel comprises a high-level runway, a low-level runway, a descending runway and the channel corner gearbox. According to the cigarette packaging production line, the maintenance time is saved, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a cigarette packaging production line. Background technique [0002] Cigarette packaging production line is an important production line of each cigarette factory in the cigarette industry. The existing cigarette packaging production line has the following defects: [0003] 1. The environmentally friendly aluminum paper (also known as vacuum aluminized transfer paper) used in cigarette packs is a green and environmentally friendly packaging material composited with aluminum and paper. It has bright color, strong metallic feeling, bright and elegant printing quality, environmental protection, anti-counterfeiting, and low cost. Compared with aluminum foil paper, it has many incomparable characteristics and has a wide range of uses. It has become the packaging material for cigarette manufacturers to gradually replace the existing aluminum foil paper for cigarette packaging. However, compared with aluminum foil paper, environment...

AI Technical Summary

Problems solved by technology

However, the No. 2 wheel has many folding actions, and the phase coordination precision between each action is high, and its transmission system is complex, involving many cams, connecting rods, gears, racks and other mechanisms, which increases the difficulty and cycle of assembly and debugging. And according to the tobacco factory research, it is found that the maintenance of the second wheel is very difficult;

[0005] 3. The original suction belt of the aluminum foil paper suction conveyor belt is a smooth belt, which is prone to slipping during use due to the excessive elasticity of the belt and the reduction in the friction coefficient of the belt due to friction during use, making the two belts out of sync The aluminum foil paper is skewed and jammed during the movement; the eccentric wheel tightens the belt, the two belts are not easy to parallel, and it is not very convenient to install and disassemble the belt; the suction force of the suction hole is too small, and the distance between the suction hole and the paper inlet and paper outlet is too large The far lower paper is not smooth, and it is easy to block the aluminum paper; the inner cavity of the suction seat is long, and it is easy to accumulate dust, causing the suction pipe to be blocked, thereby affecting the suction of the suction belt. The left end of the suction groove is a closed structure. When cleaning is required, the entire suction device must be disassembled, and the parts must be disassembled for cleaning, which is time-consuming;

[0006] 4. In the past, after the inner frame paper is used up, the reel needs to be replaced manually. When changing each time, the hand wheel must be turned to make the wheel core move and at the same time drive the tension block to tighten and loosen. Each time the reel needs to be changed, it needs to be turned clockwise and counterclockwise. Each hand wheel is used once, and it takes 2-3 minutes to change each time. Manual roll changing operation is troublesome, time-consuming and laborious, and the accessories are easily damaged, and maintenance is troublesome;

[0007] 5. In the past, the cigarette pack conveying channel was integrated with the conveyor belt, which was troublesome to maintain and replace, and was time-consuming and laborious;

[0008] 6. The corner gear box of the cigarette pack conveying channel is the device to realize the steering of the cigarette pack during the cigarette pack conveying. In the past, the channel corner device was set at 90°, and the cigarette packs are easy to hit the guard plates on both sides of the cigarette pack channel due to inertia during the conveying process. , resulting in damage to the cigarette packs; in addition, due to the quality of the conveyor belt itself and the wear and tear of the service life is inevitable, in the actual production process, the joints of the cigarette pack conveyor belt often appear flanging, breakage, cracking, etc., resulting in the cigarette packs being transported Slipping and jumping during the process will affect the quality of cigarette packs. For this reason, the conveyor belt must be replaced in time. However, since the corner device adopts a fully enclosed structure, it is time-consuming and laborious to replace the conveyor belt, resulting in an increase in the downtime rate of the equipment.

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