CN201577521U - Device for wrinkling and setting of sheet in papermaking method - Google Patents

Abstract

The utility model discloses a device for wrinkling and shaping thin sheets by a papermaking method, which belongs to the technical field of cigarette thin sheets. The device for wrinkling and shaping of thin sheets in papermaking is composed of pressing rollers and supporting rollers adjacent to each other. Among them, the pressing roller with a faster rotating speed is located at the top, and the supporting roller with a slower rotating speed is located at the bottom; the surface of the pressing roller is flat, and the supporting roller The surface of the roller is provided with uniform raised lines distributed along the axial direction. The raised lines are continuous long strips or spaced short strips. A hot water pipe for heating the surface of the idler roller is arranged inside. The utility model has the advantages of reasonable design, simple structure, convenient use, easy implementation, good wrinkling and setting effect, and can better improve the quality of papermaking sheets.

Description

Device for wrinkling and setting of sheet in papermaking method

technical field

The utility model belongs to the technical field of cigarette sheets, in particular to a device capable of processing paper-making sheets into wrinkled and shaped sheets.

Background technique

In the prior art, paper-making thin sheets have good tar reduction properties, and as one of the important means for reducing tar and consumption of cigarette products, they are increasingly widely used in cigarette products. Sheet wrinkling and shaping can increase its curling degree, improve filling performance, further improve combustibility, improve sensory quality, achieve the purpose of reducing consumption and improving product quality. There are different ways to realize the wrinkling and setting of the sheet. At present, only the rolling method has the wrinkling products, but the wrinkling effect is not ideal, and the device is not suitable for the wrinkling and setting of the paper-making method.

Utility model content

Aiming at the above-mentioned deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a device for wrinkling and shaping paper-making sheets, which can wrinkle and shape paper-making sheets, thereby improving the quality of paper-making sheets.

The technical scheme of the utility model is: the device for wrinkling and shaping of thin sheets in the papermaking method includes a frame, a transmission mechanism and a bearing, and the wrinkling and shaping part of the device is composed of pressing rollers and supporting rollers adjacent to each other. The pressure roller is located above, and the idler roller with slower rotation speed is located below; the surface of the press roller is flat, and the surface of the idler roller is provided with uniform raised lines distributed along the axial direction. The raised lines are continuous long strips or spaced short strips. A hot water pipe for heating the surface of the idler roller is arranged inside.

The utility model has the advantages of reasonable design, simple structure, convenient use, easy implementation, good wrinkling and setting effect, and can better improve the quality of papermaking sheets.

Description of drawings

Accompanying drawing 1 is a structural representation of an embodiment of the utility model;

Accompanying drawing 2 is the right view structure diagram of accompanying drawing 1;

Accompanying drawing 3 is the enlarged cross-sectional structure schematic diagram of A place in accompanying drawing 2.

The marks in the drawings are described as follows: 1- idler shaft; 2- pressure roller; 3- hot water pipe; 4- pressure roller shaft; 5- hot water inlet; 6- rotary joint; Roller; 9-sheet; 10-raised pattern.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail. First of all, for the sake of simplicity, the device is fixed on the frame and connected with the motor and the control system, etc. are not shown in the figure, because these contents are commonly used in the prior art, and those of ordinary skill in the art can understand Can do it by yourself. As shown in Figure 1, the device is composed of a pressure roller 2 and an idler 8. The surface of the upper roller 2 is flat, and the surface of the lower idler 8 is provided with raised lines 10. Inside the idler 8 A hot water pipe 3 for heating its surface is also provided. The hot water in the hot water pipe 3 is transported and output through the hot water inlet 5 and the hot water outlet 7 on the rotary joint 6 . Shown in accompanying drawing 2, when this device works, be that sheet is passed between press roller 2 and supporting roller 8. Accompanying drawing 3 shows embossing pattern 10, and this embossing pattern 10 can be the strip that is consistent with the length of idler roller 8, also can be the short strip of interval, and short strip can be arranged crosswise or can be arranged in parallel. When this device is in use, it is installed between the coating process and the drying process on the production line. The sheet from the coating process enters between the pressing roller 2 and the supporting roller 8 of this device. They rotate in opposite directions, and the sheet passes between the two rollers with the pressure roller 2 and the idler roller 8. Because the speed of the pressure roller 2 is fast, the speed of the idler 8 is relatively slow. While rotating, the raised lines 10 on the idler 8 push the sheet into a wrinkled state, and the heating of the hot water pipe 3 in the idler 8 Under the action, the wrinkled sheet is preliminarily dried and shaped, and the wrinkling effect of the paper-making sheet processed by this device is very good. The wrinkled flakes are then sent to the drying process to dry to the set index.

Claims (3)

1. the device of the wrinkling typing of a paper process thin slice, contain organic frame, transmission mechanism, bearing, it is characterized in that: the wrinkling typing part of described device is made up of pressure roller that adjoins each other (2) and carrying roller (8), wherein, velocity of rotation pressure roller (2) faster is positioned at the top, and the slower carrying roller (8) of velocity of rotation is positioned at the below; The surface of pressure roller (2) is a tabular surface, and the surface of carrying roller (8) is provided with the protruding line (10) that distributes vertically uniformly.

2. the device of the wrinkling typing of paper process thin slice according to claim 1 is characterized in that: described protruding line (10) is continuous strip, or at interval billet shape.

3. the device of the wrinkling typing of paper process thin slice according to claim 1 is characterized in that: be provided with the heating tube (3) that its surface is heated in the described carrying roller (8).

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