Soft tissue coating and drying integrated equipment

Abstract

The utility model relates to the technical field of soft tissue production, and discloses soft tissue coating and drying integrated equipment which comprises a machine tool, a rotatable winding roller and a rotatable releasing roller are arranged at the two ends of the machine tool respectively, and a first guide roller is rotationally installed in the end, close to the releasing roller, of the machine tool. A rotatable second guide roller is arranged above the end, close to the winding roller, of the machine tool, a drying box is further fixedly installed, and a first limiting roller and a second limiting roller are rotationally installed in the machine tool. According to the tissue softener coating device, the tissue softener in the cloth box can be taken out and coated on the outer wall of the tissue when the cloth roller in the coating assembly rotates, the two coating assemblies arranged on the two sides of the tissue can coat the two sides of the tissue at the same time, and the tissue softener can be evenly coated on the two sides of the tissue; and the tissue drying device is matched with a drying box for use, so that tissues coated with softeners can be dried in time.

Description

Technical Field

[0001] This utility model relates to the field of soft tissue paper production technology, and in particular to an integrated equipment for coating and drying soft tissue paper. Background Technology

[0002] In the production process of soft tissue paper, since the main raw materials of tissue paper are wood pulp and fiber, this material is easy to make the paper hard and difficult to use due to friction between fibers. By adding softener, the flexibility of tissue paper can be improved. Existing technology enhances the performance of tissue paper by coating the surface of tissue paper with tissue paper softener and then rolling the composite soft tissue paper into a roll for subsequent packaging processes.

[0003] In existing technologies, fabric softener is typically applied to the surface of the paper towel by directly contacting it with the paper towel. However, this method has several drawbacks. If the fabric softener has a high water content and low viscosity, the entire paper towel will be soaked, making it prone to tearing during handling. Conversely, if the fabric softener has a low water content and high viscosity, direct contact with the paper towel results in coating only one side, leading to low coating efficiency. Furthermore, the coated paper towels require drying before proceeding to the next production step, further reducing the overall production efficiency of soft paper towels. Therefore, we propose an integrated coating and drying device for soft paper towels. Utility Model Content

[0004] The present invention aims to solve the technical problems existing in the prior art and provide an integrated equipment for coating and drying soft paper towels.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an integrated coating and drying equipment for soft tissue paper, comprising a machine tool, wherein a rotatable take-up roller and a release roller are respectively provided at both ends of the machine tool, a first guide roller is rotatably installed inside the end of the machine tool near the release roller, a rotatable second guide roller is provided above the end of the machine tool near the take-up roller, and a drying chamber is also fixedly installed, wherein a first limiting roller and a second limiting roller are rotatably installed inside the machine tool, wherein a second fixing frame is fixedly installed at the corresponding positions at both ends of the first limiting roller and the second limiting roller, a coating component is rotatably installed at the upper end of the second fixing frame, and a tensioning component is also provided on the machine tool between the drying chamber and the coating component.

[0006] Preferably, the coating assembly includes a material box whose two ends are rotatably connected to the upper end of the second fixed frame. The end of the material box has a discharge port, and a material roller is rotatably installed inside the discharge port. A first motor is fixedly installed at the end of the material box and at the corresponding position of the material roller. The output end of the first motor is fixedly connected to the outer wall of the end of the material roller.

[0007] Preferably, a second electric push rod is rotatably mounted on the outer wall of the second fixed frame. The output end of the second electric push rod is fixedly mounted with a rotating shaft, and the output end of the second electric push rod is rotatably connected to the end outer wall of the fabric box through the rotating shaft.

[0008] Preferably, a liquid storage tank is fixedly installed on the outer wall of the machine tool at a position corresponding to the fabric box. A suction pump is fixedly installed inside the liquid storage tank. The output end of the suction pump is fixedly connected to a delivery pipe. The other end of the delivery pipe is fixedly connected to the fabric box and communicates with the interior of the fabric box.

[0009] Preferably, the tensioning assembly includes a first fixed frame fixedly installed on the machine tool. There are two sets of the first fixed frames, which are respectively located on both sides of the machine tool. A first electric push rod is fixedly installed on the upper end of each of the two sets of first fixed frames. An installation block is fixedly installed on the output end of each of the two first electric push rods. Two tensioning rollers distributed vertically are rotatably installed between the two installation blocks.

[0010] Preferably, the fabric box has a cam-shaped cross-section and is tilted as a whole.

[0011] Beneficial effects

[0012] This utility model provides an integrated equipment for coating and drying soft paper towels. It has the following beneficial effects:

[0013] (1) The paper towel coating and drying integrated equipment can carry out the paper towel softener inside the cloth box and coat it on the outer wall of the paper towel when the cloth roller in the coating component rotates. Then, the two sets of coating components located on both sides of the paper towel can coat both sides of the paper towel at the same time, and can evenly coat the paper towel softener on both sides of the paper towel. When used in conjunction with the drying box, the paper towel coated with softener can be dried in time.

[0014] (2) The soft paper towel coating and drying integrated equipment can change the tilt angle of the paper towel after it passes through the first limit roller and the second limit roller by adjusting the tension roller. By changing the tilt angle of the cloth box, the contact area between the outer wall of the cloth roller and the paper towel can be changed, thereby making the paper towel and the outer wall of the cloth roller fit more closely. Attached Figure Description

[0015] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0016] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall side structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the coating component structure of this utility model;

[0020] Figure 4 This utility model Figure 2 Enlarged view of a portion of point A in the middle;

[0021] Figure 5 This utility model Figure 2 Enlarged view of a portion of point B in the middle;

[0022] Figure 6 This is a schematic diagram showing the bonding state between the paper towel and the fabric roller surface of this utility model.

[0023] Legend: 1. Machine tool; 2. Take-up roller; 3. Release roller; 4. First guide roller; 5. Second guide roller; 6. First limit roller; 7. Second limit roller; 8. First fixed frame; 9. Liquid storage tank; 10. First electric actuator; 11. Mounting block; 12. Tension roller; 13. Fabric box; 14. Second fixed frame; 15. Conveying pipe; 16. Fabric roller; 17. First motor; 18. Second electric actuator; 19. Drying box. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-6As shown, an integrated coating and drying equipment for soft tissue paper includes a machine tool 1. Rotatable take-up roller 2 and release roller 3 are respectively provided at both ends of the machine tool 1. A first guide roller 4 is rotatably installed inside the end of the machine tool 1 near the release roller 3. A rotatable second guide roller 5 is provided above the end of the machine tool 1 near the take-up roller 2. A drying chamber 19 is also fixedly installed. A first limiting roller 6 and a second limiting roller 7 are rotatably installed inside the machine tool 1. A second fixing frame 14 is fixedly installed on the machine tool 1 at positions corresponding to both ends of the first limiting roller 6 and the second limiting roller 7. A coating component is rotatably installed on the upper end of the second fixing frame 14. A tensioning component is also provided on the machine tool 1 between the drying chamber 19 and the coating component.

[0026] The end of the tissue paper wrapped around the outer wall of the release roller 3 is released, and the end of the tissue paper passes under the first guide roller 4 and under the first limit roller 6, and then passes upward through the gap between the first limit roller 6 and the second limit roller 7. Then the end of the tissue paper passes between the two tension rollers 12 and enters the interior of the drying chamber 19. The drying chamber 19 is set to dry the tissue paper coated with softener. Then the end of the tissue paper passes over the second guide roller 5 and connects to the corresponding position on the take-up roller 2. When the take-up roller 2 rotates, it can take up the tissue paper coated with softener and dried. When the tissue paper passes between the first limit roller 6 and the second limit roller 7, the two sets of coating components set above the first limit roller 6 and the second limit roller 7 can coat both sides of the tissue paper respectively.

[0027] like Figure 3 As shown, the coating assembly includes a fabric box 13 with both ends rotatably connected to the upper end of the second fixed frame 14. The end of the fabric box 13 has a discharge port, and a fabric roller 16 is rotatably installed inside the discharge port. A first motor 17 is fixedly installed at the end of the fabric box 13 and the corresponding position of the fabric roller 16. The output end of the first motor 17 is fixedly connected to the outer wall of the end of the fabric roller 16. By driving the fabric roller 16 to rotate through the first motor 17, the fabric roller 16 can carry the fabric softener inside the fabric box 13 outward and then coat it on the surface of the paper towel.

[0028] like Figure 5 As shown, a second electric push rod 18 is rotatably mounted on the outer wall of the second fixed frame 14. A rotating shaft is fixedly mounted on the output end of the second electric push rod 18, and the output end of the second electric push rod 18 is rotatably connected to the end outer wall of the fabric box 13 through the rotating shaft. When the output end of the second electric push rod 18 extends or retracts, it can be used to change the tilt angle of the fabric box 13.

[0029] like Figure 2As shown, a liquid storage tank 9 is fixedly installed on the outer wall of the machine tool 1 at a position corresponding to the fabric box 13. A suction pump is fixedly installed inside the liquid storage tank 9. The output end of the suction pump is fixedly connected to a delivery pipe 15. The other end of the delivery pipe 15 is fixedly connected to the fabric box 13 and communicates with the interior of the fabric box 13. When the suction pump is running, it can deliver the paper towel softener inside the liquid storage tank 9 to the interior of the fabric box 13 through the delivery pipe 15.

[0030] like Figure 1 As shown, the tensioning assembly includes a first fixed frame 8 fixedly installed on the machine tool 1. There are two sets of first fixed frames 8, which are respectively located on both sides of the machine tool 1. A first electric push rod 10 is fixedly installed on the upper end of each of the two sets of first fixed frames 8. A mounting block 11 is fixedly installed on the output end of each of the two first electric push rods 10. Two tensioning rollers 12, which are distributed vertically, are rotatably installed between the two mounting blocks 11. The position of the two tensioning rollers 12 can be adjusted by extending and retracting the two first electric push rods 10. When the two tensioning rollers 12 move directly above the second limiting roller 7, the tilt angle of the paper towel in the coating process is smaller. After the tilt state of the paper towel changes, it can cooperate with the second electric push rod 18 to make the paper towel fit more closely to the outer wall of the cloth roller 16.

[0031] like Figure 3 As shown, the fabric box 13 has a cam-shaped cross-section and is tilted as a whole. One end of the fabric box 13 is significantly larger than the other end, forming an asymmetrical shape with one large and one small. The height of the small end of the fabric box 13 is lower than the height of the large end, which makes the fabric box 13 tilted as a whole. The fabric roller 16 is located at the small end of the fabric box 13. This structural arrangement of the fabric box 13 allows the fabric roller 16 to fully contact the fabric softener inside the fabric box 13, thereby bringing out the fabric softener inside the fabric box 13 and coating it on the surface of the paper towel.

[0032] The working principle of this utility model is as follows: In use, the end of the tissue paper wrapped around the outer wall of the release roller 3 is released. The end of the tissue paper passes under the first guide roller 4 and under the first limiting roller 6, and then emerges upwards through the gap between the first limiting roller 6 and the second limiting roller 7. Next, the end of the tissue paper passes between the two tension rollers 12 and enters the interior of the drying chamber 19. The drying chamber 19 is designed to dry the tissue paper coated with fabric softener. Then, the end of the tissue paper passes over the second guide roller 5 and connects to the corresponding position on the take-up roller 2. The take-up roller 2 then rotates... During operation, the paper towel coated with softener and dried can be wound up. When the paper towel passes between the first limiting roller 6 and the second limiting roller 7, the two sets of coating components located above the first limiting roller 6 and the second limiting roller 7 can coat both sides of the paper towel respectively. The fabric box 13 included in the coating component can continuously deliver viscous paper towel softener into it under the action of the suction pump and the delivery pipe 15 located inside the liquid storage tank 9. This viscous paper towel softener can be a commonly available silicone oil-based softener, located at the end of the fabric box 13. The fabric roller 16 rotates under the drive of the first motor 17. The outer wall of the fabric roller 16 inside the fabric box 13 contacts the silicone-based viscous fabric softener stored inside the fabric box 13, while the outer wall outside the fabric box 13 contacts the outer wall of the paper towel. When the fabric roller 16 rotates, it carries out the fabric softener from inside the fabric box 13 and coats it onto the outer wall of the paper towel. The two sets of coating components located on both sides of the paper towel can simultaneously coat both sides. After coating, the paper towel enters the drying chamber 19 for drying. The paper towel is wound up again. The output end of the second electric push rod 18, which is rotatably mounted on the outer wall of the second fixed frame 14, can be extended or retracted to adjust the tilt angle of the fabric box 13. At the same time, the position of the two tension rollers 12 can be adjusted by adjusting the first electric push rod 10. By adjusting the tension rollers 12, the tilt angle of the paper towel after it passes through the first limit roller 6 and the second limit roller 7 can be changed. By changing the tilt angle of the fabric box 13, the contact area between the outer wall of the fabric roller 16 and the paper towel can be changed, thereby making the paper towel fit the outer wall of the fabric roller 16 more closely.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A soft paper towel coating and drying integrated equipment, comprising a machine tool (1), characterized in that: The machine tool (1) is provided with a rotatable take-up roller (2) and a release roller (3) at both ends. A first guide roller (4) is rotatably installed inside the end of the machine tool (1) near the release roller (3). A rotatable second guide roller (5) is provided above the end of the machine tool (1) near the take-up roller (2). A drying box (19) is also fixedly installed. A first limit roller (6) and a second limit roller (7) are rotatably installed inside the machine tool (1). A second fixing frame (14) is fixedly installed on the machine tool (1) at the corresponding positions of the first limit roller (6) and the second limit roller (7). A coating component is rotatably installed on the upper end of the second fixing frame (14). A tensioning component is also provided on the machine tool (1) between the drying box (19) and the coating component.

2. The integrated coating and drying equipment for soft paper towels according to claim 1, characterized in that: The coating assembly includes a fabric box (13) with both ends rotatably connected to the upper end of the second fixed frame (14). The fabric box (13) has a discharge port at its end. A fabric roller (16) is rotatably installed inside the discharge port. A first motor (17) is fixedly installed at the end of the fabric box (13) and the fabric roller (16) at the corresponding position. The output end of the first motor (17) is fixedly connected to the outer wall of the end of the fabric roller (16).

3. The integrated coating and drying equipment for soft paper towels according to claim 2, characterized in that: The outer wall of the second fixed frame (14) is also rotatably mounted with a second electric push rod (18). The output end of the second electric push rod (18) is fixedly mounted with a rotating shaft, and the output end of the second electric push rod (18) is rotatably connected to the outer wall of the end of the fabric box (13) through the rotating shaft.

4. The integrated coating and drying equipment for soft paper towels according to claim 3, characterized in that: A liquid storage tank (9) is fixedly installed on the outer wall of the machine tool (1) at a position corresponding to the cloth box (13). A suction pump is fixedly installed inside the liquid storage tank (9). A delivery pipe (15) is fixedly connected to the output end of the suction pump. The other end of the delivery pipe (15) is fixedly connected to the cloth box (13) and communicates with the inside of the cloth box (13).

5. The integrated coating and drying equipment for soft paper towels according to claim 4, characterized in that: The tensioning assembly includes a first fixed frame (8) fixedly installed on the machine tool (1). There are two sets of first fixed frames (8) and they are respectively located on both sides of the machine tool (1). A first electric push rod (10) is fixedly installed on the upper end of each of the two sets of first fixed frames (8). An installation block (11) is fixedly installed on the output end of each of the two first electric push rods (10). Two tensioning rollers (12) distributed vertically are rotatably installed between the two installation blocks (11).

6. The integrated coating and drying equipment for soft paper towels according to claim 5, characterized in that: The fabric box (13) has a cam-shaped cross section and is inclined as a whole.

Images