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Body paper unreeling mechanism and toilet paper splitting and rewinding device

A technology of unwinding mechanism, slitting and rewinding, which is applied in the directions of jetting device, winding strip, transportation and packaging, etc. It can solve the problems of unstable production process and easy layering of base paper, and achieve static elimination and interlayer bonding. Improve, combine and stabilize the effect

Pending Publication Date: 2020-03-27
上海东冠纸业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a base paper unwinding mechanism and toilet paper cutting and rewinding device in order to overcome the defects of easy delamination between base papers and unstable production process in the prior art

Method used

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  • Body paper unreeling mechanism and toilet paper splitting and rewinding device

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Effect test

Embodiment 1

[0026] A toilet paper slitting and rewinding device, including a base paper unwinding mechanism, a paper threading mechanism, a slitting and rewinding mechanism, the slitting and rewinding device of this embodiment can generally adopt a commercially available slitting and rewinding device, this The embodiment mainly improves the raw paper unwinding mechanism, such as figure 1 As shown, the unwinding mechanism includes an unwinding support 1, a base paper roll 2 mounted on the unwinding support 1, and a humidifying and spraying mechanism 4; Spray humidification. Specifically, the humidifying and spraying mechanism 4 can adopt an existing spraying device. In the present embodiment, the humidifying and spraying mechanism 4 includes a main pipe and several nozzles arranged on the main pipe, and the several nozzles are evenly arranged along the width direction of the base paper surface. The pitch of the nozzles is 15% of the width of the base paper; the distance between the nozzle...

Embodiment 2

[0031] A toilet paper slitting and rewinding device, the main structure of which is the same as that of Embodiment 1, the difference lies in the setting parameters of the nozzles and the specific water spray volume; in this embodiment, the setting distance of the nozzles is 10% of the width of the base paper. %; The distance between the nozzle and the base paper surface is 150mm. During the humidification process, the amount of water sprayed by the humidifying spray mechanism 4 to the paper surface of the base paper is 5% of the quality of the base paper surface, and finally the moisture content of the toilet paper product is detected by the moisture content detection mechanism of the toilet paper product, and the moisture content range of the toilet paper product needs to be controlled. at 9%.

Embodiment 3

[0033] A toilet paper slitting and rewinding device, the main structure of which is the same as that of Embodiment 1, the difference lies in the setting parameters of the nozzles and the specific water spray volume; in this embodiment, the setting distance of the nozzles is 20% of the width of the base paper. %; The distance between the nozzle and the base paper surface is 50mm. During the humidification process, the amount of water sprayed by the humidifying spray mechanism 4 to the paper surface of the base paper is 1% of the quality of the base paper surface, and finally the water content of the toilet paper product is detected by the moisture content detection mechanism of the toilet paper product, and the moisture content range of the toilet paper product needs to be controlled. at 5%.

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Abstract

The invention relates to a body paper unreeling mechanism and a toilet paper splitting and rewinding device. The body paper unreeling mechanism comprises an unreeling bracket, a body paper roller arranged on the unreeling bracket and a humidifying spraying mechanism. The body paper is placed on the body paper roller, and the humidifying spraying mechanism sprays and humidifies the surface of the unreeled body paper. The toilet paper splitting and rewinding device comprises an unreeling mechanism, a paper guiding mechanism, a splitting mechanism and a rewinding mechanism. Compared with the prior art, by humidifying and spraying the body paper, interlayer bonding among multiple layers of paper is improved, and static electricity generated in a splitting and winding process is eliminated. Thebody paper unreeling mechanism and the toilet paper splitting and rewinding device have the advantages of being stable in production process, unlike to layer the product and safe and clean in production process and the like.

Description

technical field [0001] The invention relates to the technical field of toilet paper processing, in particular to a base paper unwinding mechanism and a toilet paper cutting and rewinding device. Background technique [0002] Toilet paper is generally made by winding multiple layers of thin base paper, and toilet paper rewinding machine is the necessary equipment to realize this process. For example, Chinese patent CN 105173928 A discloses a fully automatic toilet paper rewinder, which includes a frame body, a base paper conveying device, a paper threading device, a knife shaft pressing device, a winding sealing device and a winding auxiliary device. From the feeding end, there are base paper conveying device, paper threading device, cutter shaft paper pressing device, winding and sealing device respectively. Two anti-wrinkle rods protruding upwards in the middle part are respectively arranged on the rod bracket, the winding auxiliary devices are respectively arranged on bot...

Claims

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Application Information

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IPC IPC(8): B65H16/00B05B13/02B05B12/12
CPCB05B12/12B05B13/0278B65H16/00
Inventor 陆彬张景争胡燕冬
Owner 上海东冠纸业有限公司