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Inner frame paper folding device and system

A folding device and folding system technology, which is applied in the direction of wrapping paper bending device, packaging, packaging cigarettes, etc., can solve the problems of easy occurrence and difficult control of folding, and achieve the effects of reducing downtime rate, improving folding quality and avoiding friction

Pending Publication Date: 2021-08-13
CHINA TOBACCO SICHUAN IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an inner frame paper folding device and system to solve the problem that the "∧" shape folding in the middle of the inner frame paper in the prior art is difficult to control and prone to problems

Method used

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  • Inner frame paper folding device and system
  • Inner frame paper folding device and system
  • Inner frame paper folding device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] see Figure 4-6 , a kind of inner frame paper folding device, at least includes two grid plates 1 arranged parallel to each other, a support shaft 2, an upper runner 3, a belt 4, a pulley 5, a rotating shaft 17, a left support plate 6 arranged parallel to each other and Right support plate 10, following runner 7.

[0031] Specifically, a plurality of rotating shafts 17 are installed between the left support plate 6 and the right supporting plate 10, a plurality of lower runners 7 are installed side by side in the middle of the rotating shaft 17, the pulley 5 is installed at one end of the rotating shaft 17, and the belt 4 Set on all pulleys 5. The power is transmitted to the pulley through the drive pulley, or a drive pulley is also connected in the belt to provide power for the pulley of the belt conveyor. The support shaft 2 is installed between the left support plate 6 and the right support plate 10, one end of the two grid plates 1 is hinged in the middle of the s...

Embodiment 2

[0038]An inner frame paper folding system includes a semicircular conveying device and the inner frame paper folding device described in Embodiment 1. The semicircular conveying device includes two parallel supports 20, two rows of rollers 18 arranged in an arc between the two supports, and two conveyor belts 19 sleeved on one row of rollers 18 respectively. The middle part of the inner frame paper 8 is conveyed to the next station by two conveyer belts 19, and due to the clamping of the two conveyer belts 19, the inner frame paper 8 is completely folded in place.

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Abstract

The invention discloses an inner frame paper folding device and system. The inner frame paper folding device comprises two grid plates arranged in parallel, a supporting shaft, an upper rotating wheel, a belt, belt wheels, rotating shafts, a left supporting plate, a right supporting plate and lower rotating wheels, and the left supporting plate and the right supporting plate are arranged in parallel; the rotating shafts are installed between the left supporting plate and the right supporting plate, the lower rotating wheels are installed in the middles of the rotating shafts side by side, and the belt wheels are installed at one ends of the rotating shafts and sleeved with the belt; the supporting shaft is installed between the left supporting plate and the right supporting plate, one ends of the two grid plates are hinged to the middle of the supporting shaft, and the upper rotating wheels are installed between the two grid plates; and the wheel surfaces of the upper rotating wheels are in a V shape, and the wheel surfaces of the lower rotating wheels are in an inverted V shape. The problem of rear conveying blockage caused by folding deflection of inner frame paper in the forming process is solved. Te situation that the inner frame paper deforms or conveying is blocked after the inner frame paper enters a semicircular conveying device is avoided. The folding quality of the inner frame paper is improved, and the shutdown rate caused by faults of the inner frame paper is reduced.

Description

technical field [0001] The invention relates to the technical field of cigarette production equipment, in particular to an inner frame paper folding device and system. Background technique [0002] The inner frame paper is an important part of the cigarette package. After the inner frame paper is cut to length and shape, it is pressed out of 5 folding lines at the same time (such as Figure 1a ), and respectively complete the folding at the 5 folding lines (such as Figure 1b ). [0003] The existing inner frame paper folding system first needs to be folded by the inner frame paper folding device, and then transported to the next station by the semicircular conveying device. The inner frame paper folding device for a single sheet of inner frame paper is carried forward by two first conveyor belts on the left side and two first conveyor belts on the right side to clamp the two sides of the middle part of the inner frame paper into the folding mechanism. figure 2 ) The top ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B19/22B65B49/02
CPCB65B19/221B65B49/02
Inventor 黄勇付良辉薛小刚唐建雄高鹏
Owner CHINA TOBACCO SICHUAN IND CO LTD
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