CN212923682U - Body paper unwinding mechanism and toilet paper slitting rewinding device - Google Patents
Body paper unwinding mechanism and toilet paper slitting rewinding device Download PDFInfo
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- CN212923682U CN212923682U CN201922254588.4U CN201922254588U CN212923682U CN 212923682 U CN212923682 U CN 212923682U CN 201922254588 U CN201922254588 U CN 201922254588U CN 212923682 U CN212923682 U CN 212923682U
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Abstract
The utility model relates to a raw paper unreeling mechanism and a toilet paper slitting and rewinding device, wherein the raw paper unreeling mechanism comprises an unreeling support, a raw paper roll arranged on the unreeling support and a humidifying and spraying mechanism; the base paper is placed on the base paper roll, and the humidifying spraying mechanism sprays and humidifies the unreeled base paper surface; the toilet paper slitting and rewinding device comprises an unwinding mechanism, a paper guiding mechanism, a slitting mechanism and a rewinding mechanism. Compared with the prior art, the utility model improves the interlayer combination among the multi-layer paper sheets by humidifying and spraying the body paper, and eliminates the static electricity generated in the cutting and rewinding process; has the advantages of stable production process, difficult layering of products, safe and clean production process and the like.
Description
Technical Field
The utility model belongs to the technical field of the toilet paper processing technique and specifically relates to a body paper unwinding mechanism and toilet paper cut rewinding unit is related to.
Background
Toilet paper is generally made by winding a plurality of layers of thinner base paper, and a toilet paper rewinding machine is necessary equipment for realizing the processing process. For example, chinese patent CN 105173928A discloses a full-automatic toilet paper rewinding machine, which includes a frame body, a base paper conveying device, a paper guiding device, a knife shaft paper pressing device, a winding sealing device and a winding auxiliary device, wherein the frame body is sequentially provided with the base paper conveying device, the paper guiding device, the knife shaft paper pressing device and the winding sealing device from a feeding end, a crease-resistant rod support is located on the frame body between the base paper conveying device and the paper guiding device, the crease-resistant rod support is respectively provided with two crease-resistant rods with middle parts protruding upwards, the winding auxiliary device is respectively arranged on two sides of the winding sealing device, the base paper conveying devices are three groups in total, the three crease-resistant rods are respectively and correspondingly arranged in the frame body below three base paper roller rotating shafts, and the feeding end of the frame body is provided with a base paper feeding frame driven by a feeding cylinder. The multilayer body paper is not easy to be attached together when in actual use, so that the body papers of different layers of the toilet paper product are easily layered, the slitting process and the rewinding process cause great influence, and the production quality is not controlled in a satisfactory manner.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rewinding unit is cut to body paper unwinding mechanism and toilet paper in order to overcome the easy layering between the body paper that above-mentioned prior art exists, the unstable defect of production process.
The purpose of the utility model can be realized through the following technical scheme:
a raw paper unwinding mechanism comprises an unwinding support, a raw paper roll arranged on the unwinding support and a humidifying spraying mechanism; the base paper is arranged on the base paper roll, and the humidifying spraying mechanism sprays and humidifies the unreeled base paper surface.
The utility model discloses discover, after original rewinding machine carries out body paper multilayer cutting rewinding, because the two sides smoothness of page is different, cause the combination difference between the layer, the finished product paper is because of the layer of each page combines the condition difference after the production processing behind, thereby cause the paper layering serious; and the poor binding property causes static electricity generated by friction between papers of different layers, thereby causing adverse effect on the production process.
The utility model discloses near increase water smoke atomizer in former paper roll, to cutting the page in the rewinding and spraying, form more even water smoke at the paper face certain limit, the page absorbs moisture in transportation process, makes paper industry become soft, after the deflector roll, the inseparable laminating of multilayer page is in the same place. The utility model discloses an increase spraying humidification mechanism on the unwinding mechanism of body paper, spraying humidification on the body paper has eliminated the body paper through spraying humidification and has cut the static that the whole in-process of rewinding produced to the stability of production process has been improved. After the base paper surface is subjected to spray humidification, the base paper surface is softer, so that the interlayer combination among multiple layers of paper sheets is improved, and the combination among multiple layers of base paper is more stable.
The humidifying and spraying mechanism is provided with a plurality of nozzles which are uniformly arranged along the width direction of the base paper surface.
The arrangement distance of the nozzles is 10-20% of the width of the base paper.
The distance between the nozzle and the paper surface of the base paper is 50-150 mm.
The water spraying amount of the humidifying spraying mechanism to the base paper surface is 0.5-5% of the mass of the base paper surface.
The water content of the toilet paper product ranges from 5% to 9%.
In order to achieve better effect, the utility model has requirements on the water spraying quantity and the uniformity of water spraying, the water spraying quantity cannot be too large, otherwise, too many paper sheets are easy to absorb water on the paper surface to deform, or water drops are formed on the paper surface to cause the increase of the rewinding paper breaking waste rate; the water spraying amount is too small, the effects of softening the base paper and eliminating static electricity are not enough, and the improvement effect is not obvious.
The utility model also provides an adopt above-mentioned body paper unwinding mechanism's toilet paper to cut rewinding unit, this toilet paper cuts rewinding unit is including still drawing paper mechanism, cutting mechanism and rewinding mechanism, unwinding mechanism.
The utility model discloses a rewinding unit is cut to toilet paper still includes the water content detection mechanism and the PLC controller of toilet paper product, the PLC controller is connected with humidification spraying mechanism and water content detection mechanism signal.
The number of the paper rolls and the humidifying spraying mechanisms is the same as the number of layers of toilet paper products.
The paper guiding mechanism comprises a paper guiding roller, and the multiple layers of base paper are adhered into a whole after being extruded by the paper guiding roller.
Compared with the prior art, the utility model has the advantages of it is following:
(1) by spraying and humidifying the base paper, the static electricity generated in the cutting and rewinding process is eliminated, so that the production is more stable;
(2) after the base paper is subjected to spray humidification, the interlayer bonding among multiple layers of paper sheets is improved;
(3) the spray humidification applies aerodynamics to pressurize water to the nozzles, and then the water is uniformly distributed to the traveling area of the paper by the nozzles, and the method is safe and clean.
Drawings
Fig. 1 is a schematic structural view of an unwinding mechanism of the present invention;
in the figure, 1 is an unwinding support, 2 is a paper roll, 3 is a paper roll, and 4 is a humidifying spraying mechanism.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Example 1
A toilet paper slitting and rewinding device comprises a base paper unwinding mechanism, a paper guiding mechanism, a slitting mechanism and a rewinding mechanism, wherein the slitting and rewinding device of the embodiment can mainly adopt a commercially available slitting and rewinding device, the embodiment mainly improves the base paper unwinding mechanism, and as shown in figure 1, the unwinding mechanism comprises an unwinding support 1, a base paper roll 2 arranged on the unwinding support 1 and a humidifying spraying mechanism 4; the base paper 3 is placed on the base paper roll 2, and the humidifying and spraying mechanism 4 sprays and humidifies the unreeled base paper surface. Specifically, the humidifying and spraying mechanism 4 may adopt an existing spraying device, and in this embodiment, the humidifying and spraying mechanism 4 includes a main pipe and a plurality of nozzles arranged on the main pipe, the plurality of nozzles are uniformly arranged along the width direction of the base paper, and the arrangement distance of the nozzles is 15% of the width of the base paper; the distance of the nozzle from the surface of the base paper is 100 mm. In the humidification process, the water spraying amount of the humidification spraying mechanism 4 to the base paper surface is 1.5% of the quality of the base paper surface, and finally the water content of the toilet paper product is detected by a water content detection mechanism of the toilet paper product, so that the water content range of the toilet paper product is controlled to be 7%; the water spraying amount of the raw paper surface of the control box of the humidifying spraying mechanism 4 can be controlled through a PLC controller, specifically, the PLC controller is in signal connection with the humidifying spraying mechanism 4 and the water content detection mechanism, the PLC controller receives water content data detected by the water content detection mechanism, and if the water content is too large, the water spraying amount of the humidifying spraying mechanism 4 is controlled to be reduced; if the detected water content is too small, the amount of water sprayed from the humidifying spraying mechanism 4 should be controlled to increase.
The toilet paper is formed by overlapping multiple layers of thin base paper, the number of the base paper rolls 2 and the humidifying spraying mechanism 4 is the same as that of the layers of toilet paper products in the embodiment, so that the multi-layer base paper is conveyed, and the multi-layer base paper is wetted and then extruded by the paper guide rolls of the paper guide mechanism to be attached into a whole.
The working principle of the embodiment is as follows:
a water mist spraying device is added near a paper roll to spray the paper sheets in the cutting rewinding process, relatively uniform water mist is formed in a certain range of the paper surface, the paper sheets absorb moisture in the conveying process to enable the paper industry to become soft, after passing through a guide roller, multiple layers of paper sheets are tightly attached together, and after the paper industry is sprayed and humidified, the interlayer combination among the multiple layers of paper sheets is improved; the rewinder is added with spray humidification, and static electricity generated in the slitting and rewinding process has a function of eliminating, so that the production is more stable; the spray humidification uses aerodynamics to pressurize water to the nozzles, and then the water is uniformly distributed to the traveling area of the paper by the nozzles, so that the mode is safe and clean.
Example 2
A toilet paper slitting and rewinding device has the same main structure as that of embodiment 1, and is different in the setting parameters of nozzles and specific water spraying amount; in this embodiment, the arrangement pitch of the nozzles is 10% of the width of the base paper; the distance of the nozzle from the surface of the base paper was 150 mm. In the humidification process, the water spraying amount of the humidification spraying mechanism 4 to the base paper surface is 5% of the base paper surface quality, and finally the water content of the toilet paper product is detected by the water content detection mechanism of the toilet paper product, so that the water content range of the toilet paper product is controlled to be 9%.
Example 3
A toilet paper slitting and rewinding device has the same main structure as that of embodiment 1, and is different in the setting parameters of nozzles and specific water spraying amount; in this embodiment, the arrangement pitch of the nozzles is 20% of the width of the base paper; the distance of the nozzle from the surface of the base paper is 50 mm. In the humidification process, the water spraying amount of the humidification spraying mechanism 4 to the base paper surface is 1% of the base paper surface quality, and finally the water content of the toilet paper product is detected by the water content detection mechanism of the toilet paper product, so that the water content range of the toilet paper product is controlled to be 5%.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (9)
1. The base paper unwinding mechanism is characterized by comprising an unwinding support (1), a base paper roll (2) arranged on the unwinding support (1) and a humidifying spraying mechanism (4); the base paper (3) is arranged on the base paper roll (2), and the humidifying spraying mechanism (4) sprays and humidifies the unreeled base paper surface.
2. The base paper unwinding mechanism according to claim 1, wherein the humidifying and spraying mechanism (4) is provided with a plurality of nozzles, and the plurality of nozzles are uniformly arranged along the width direction of the base paper.
3. The base paper unwinding mechanism as claimed in claim 2, wherein the arrangement pitch of the nozzles is 10-20% of the width of the base paper.
4. The base paper unwinding mechanism as claimed in claim 2, wherein the distance from the nozzle to the base paper surface is 50-150 mm.
5. The base paper unwinding mechanism according to claim 1, wherein the amount of water sprayed by the humidifying and spraying mechanism (4) to the base paper surface is 1-5% of the mass of the base paper surface.
6. A toilet paper slitting and rewinding device adopting the base paper unwinding mechanism as defined in claim 1, characterized by further comprising a paper guiding mechanism, a slitting mechanism and a rewinding mechanism.
7. A toilet paper slitting and rewinding device according to claim 6, further comprising a water content detection mechanism of a toilet paper product and a PLC controller, wherein the PLC controller is in signal connection with the humidifying spraying mechanism (4) and the water content detection mechanism.
8. A toilet paper slitting and rewinding device as claimed in claim 6, characterized in that the number of the paper rolls (2) and the humidifying and spraying mechanisms (4) is the same as the number of layers of toilet paper products.
9. A toilet paper slitting and rewinding device according to claim 6, characterized in that the paper guiding mechanism comprises a paper guiding roller, and the multiple layers of base paper (3) are pressed by the paper guiding roller and then attached to form a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254588.4U CN212923682U (en) | 2019-12-16 | 2019-12-16 | Body paper unwinding mechanism and toilet paper slitting rewinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254588.4U CN212923682U (en) | 2019-12-16 | 2019-12-16 | Body paper unwinding mechanism and toilet paper slitting rewinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212923682U true CN212923682U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922254588.4U Active CN212923682U (en) | 2019-12-16 | 2019-12-16 | Body paper unwinding mechanism and toilet paper slitting rewinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212923682U (en) |
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2019
- 2019-12-16 CN CN201922254588.4U patent/CN212923682U/en active Active
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