Embossing equipment for producing facial tissues

Abstract

This utility model discloses an embossing device for producing facial tissues, including a base. An embossing bracket and a smoothing bracket are fixed to the top of the base. An embossing component and a support roller are rotatably connected inside the embossing bracket. The embossing component includes an embossing roller, a first semi-circular embossing ring, and a second semi-circular embossing ring. The first and second semi-circular embossing rings are closed on the roller body of the embossing roller. Fixing plates are fixed to the top and bottom of both sides of the embossing roller. This invention eliminates the need to disassemble the embossing roller during replacement; the first and second semi-circular embossing rings can be directly disassembled and assembled on the embossing roller. Since the first and second semi-circular embossing rings are lighter, they are easier to handle, saving labor for workers and easily handling more replacement needs. Compared to traditional technology that requires disassembling and assembling the entire embossing roller on the equipment, this is more user-friendly and labor-saving for workers.

Description

Technical Field

[0001] This utility model relates to the technical field of tissue paper production equipment, specifically an embossing device for tissue paper production. Background Technology

[0002] Some facial tissues require embossing during production. Embossing enhances the appearance and increases the surface roughness of the tissue, thereby increasing friction and allowing the tissue to more effectively absorb dust and grease during wiping, resulting in better cleaning. Embossing equipment is needed to perform this process.

[0003] As mentioned in the Chinese patent application CN202421110141.4 regarding an embossing device for tissue paper production: "A support plate, with fixed plates welded to both sides of its top surface; through holes opened in the middle of both sets of fixed plates, and a first movable plate slidably connected within the through holes; a connecting shaft rotatably connected to the lower part of the side of the two sets of first movable plates close to each other and the side of the two sets of fixed plates close to each other; an embossing roller provided on the side of the two sets of connecting shafts close to each other; a second movable plate welded to the top of the two sets of first movable plates, and an adjustment mechanism provided on the top of the second movable plate. This embossing device for tissue paper production achieves the installation of the embossing roller by setting a limiting plate, spring, and locking block, making operation simple and convenient, avoiding extensive disassembly work; and achieves the purpose of adjusting the distance between the two sets of embossing rollers by setting a threaded rod, hinge rod, and movable plate."

[0004] Through a search of the aforementioned patents, we found that this technology also has the following technical defects:

[0005] Due to varying requirements for embossing shapes, embossing rollers need to be replaced. The aforementioned technology involves disassembling the embossing rollers as a whole. While this method achieves the goal of replacing the embossing rollers, the rollers are large and heavy, requiring considerable physical effort from workers to remove and reinstall them. Replacing even more rollers would be even more strenuous. Furthermore, the removed rollers involve handling and storage, which is time-consuming and labor-intensive, while also requiring significant storage space. Therefore, it is necessary to improve upon the aforementioned technical issues. Utility Model Content

[0006] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an embossing device for producing facial tissues, comprising a base, with an embossing bracket and a smoothing bracket fixed to the top of the base; an embossing assembly and a support roller are rotatably connected inside the embossing bracket, the embossing assembly comprising an embossing roller, a semi-circular embossing ring one and a semi-circular embossing ring two, the semi-circular embossing ring one and the semi-circular embossing ring two being closed on the roller body of the embossing roller, a fixing plate one being fixed to the top and bottom of both sides of the embossing roller, and a fixing plate two being fixed to the top of both sides of the semi-circular embossing ring one and the bottom of both sides of the semi-circular embossing ring two, the fixing plate one and the fixing plate two being fixed together by a fastening assembly; a smoothing assembly is provided inside the smoothing bracket, the smoothing assembly comprising a smoothing roller one and a smoothing roller two, the bottom surface of the smoothing roller one being close to the top surface of the smoothing roller two.

[0008] As a further embodiment of this utility model: the fastening assembly includes a fastening bolt and a fastening nut, the fastening bolt passing through the second fixing plate and the first fixing plate in sequence, and the fastening nut being threadedly connected to the fastening bolt and tightly fitted onto the first fixing plate.

[0009] As a further embodiment of this utility model: the surface of the embossing roller is evenly provided with multiple limiting slots, and a rubber ring is fixed inside each limiting slot. Multiple limiting rods are fixed on the inner walls of the first and second semicircular embossing rings. The limiting rods are inserted into the limiting slots and squeeze the inner wall of the rubber ring.

[0010] As a further embodiment of this utility model: the bottom of both sides of the first semicircular embossed ring and the top of both sides of the second semicircular embossed ring are provided with slots, and the slots on the first semicircular embossed ring and the second semicircular embossed ring are closed together.

[0011] As a further embodiment of this utility model: adjustment grooves are provided on both the left and right sides of the embossing bracket, and adjustment blocks driven by electric push rods are slidably connected in the adjustment grooves. A shaft is provided at both the left and right ends of the embossing roller, and the shaft is rotatably connected to the adjustment block. There are two electric push rods, which are respectively installed on the left and right sides of the top of the embossing bracket. The power output shaft of the electric push rod moves through the embossing bracket and is fixed together with the adjustment block.

[0012] As a further embodiment of this utility model: movable grooves are provided on both the left and right sides of the smoothing bracket, and movable blocks are slidably connected in the movable grooves. A spring is fixed to the top of the movable block, and the end of the spring away from the movable block is fixed to the inner top wall of the movable groove.

[0013] As a further embodiment of this utility model: both ends of the smoothing roller one are provided with shaft two, and shaft two is rotatably connected to the movable block; both ends of the smoothing roller two are provided with shaft three, and shaft three is rotatably connected to the inner wall of the smoothing bracket.

[0014] As a further embodiment of this utility model: the surfaces of both the first and second semicircular embossed rings are decorated with patterns.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. In this application, by designing detachable semi-circular embossing rings one and two on the embossing roller, the embossing roller does not need to be disassembled during replacement. The semi-circular embossing rings one and two can be directly disassembled and assembled on the embossing roller. Since the semi-circular embossing rings one and two are lighter, they are easier to handle and require less effort from the staff. They can also easily cope with more replacement needs. Compared with traditional technology that requires disassembling and assembling the entire embossing roller on the equipment, this is more user-friendly and less strenuous for the staff. Furthermore, because the semi-circular embossing rings one and two are lighter, they are easier to transport. Their semi-circular structure also allows for easy stacking and storage, taking up less storage space.

[0017] Second, in this application, the designed smoothing bracket and smoothing components can be used to smooth the paper before embossing, thereby eliminating wrinkles or unevenness on the paper surface as much as possible, which can make the subsequent embossing effect better and improve the quality of the final product. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a side sectional view of the embossing roller of this utility model;

[0020] Figure 3 This is a utility model Figure 2 Enlarged structural diagram at point A in the diagram;

[0021] Figure 4 This is a three-dimensional structural schematic diagram of the semi-circular embossed ring of this utility model;

[0022] Figure 5 This is a side sectional view of the embossing roller of this utility model;

[0023] Figure 6 This is a side sectional view of the flattening bracket of this utility model.

[0024] The reference numerals and names in the figure are as follows:

[0025] 1. Base; 2. Embossing bracket; 3. Smoothing bracket; 301. Movable groove; 4. Embossing assembly; 401. Embossing roller; 4011. Limiting slot; 4012. Rubber ring; 402. Semi-circular embossing ring one; 403. Semi-circular embossing ring two; 5. Support roller; 6. Smoothing assembly; 601. Smoothing roller one; 6011. Movable block; 6012. Spring; 602. Smoothing roller two; 7. Adjusting groove; 8. Adjusting block; 9. Electric push rod; 10. Fixing plate one; 11. Fixing plate two; 12. Fastening bolt; 13. Fastening nut; 14. Limiting rod. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-6 An embossing device for producing facial tissues includes a base 1, with an embossing bracket 2 and a smoothing bracket 3 fixed to the top of the base 1. An embossing component 4 and a support roller 5 are rotatably connected inside the embossing bracket 2. The embossing component 4 includes an embossing roller 401, a first semi-circular embossing ring 402, and a second semi-circular embossing ring 403. Patterns are provided on the surfaces of both the first and second semi-circular embossing rings 402 and 403. The first and second semi-circular embossing rings 402 and 403 are closed within the roller body of the embossing roller 401. On the top and bottom of the left and right sides of the embossing roller 401, there are fixing plates 10. The top of the left and right sides of the semi-circular embossing ring 402 and the bottom of the left and right sides of the semi-circular embossing ring 403 are fixed with fixing plates 11. Fixing plates 10 and fixing plates 11 are fixed together by fastening components. The smoothing bracket 3 is equipped with a smoothing component 6. The smoothing component 6 includes a smoothing roller 601 and a smoothing roller 602. The bottom surface of the smoothing roller 601 is close to the top surface of the smoothing roller 602.

[0028] Please see Figure 3 , Figure 4 and Figure 5 In this embodiment, the fastening assembly includes a fastening bolt 12 and a fastening nut 13. The fastening bolt 12 passes through the second fixing plate 11 and the first fixing plate 10 in sequence. The fastening nut 13 is threadedly connected to the fastening bolt 12 and is tightly fitted onto the first fixing plate 10.

[0029] Specifically, after the fastening nut 13 is tightened on the fastening bolt 12, it can fix the fixing plate 10 and the fixing plate 2 11 together, thereby fixing the semi-circular embossing ring 1 402 (semi-circular embossing ring 2 403) on the embossing roller 401 to ensure stability.

[0030] Please see Figure 2 , Figure 3 , Figure 4 and Figure 5 In this embodiment, the surface of the embossing roller 401 is uniformly provided with a plurality of limiting slots 4011, and a rubber ring 4012 is fixed inside each limiting slot 4011. A plurality of limiting rods 14 are fixed on the inner walls of the first semicircular embossing ring 402 and the second semicircular embossing ring 403. The limiting rods 14 are inserted into the limiting slots 4011 and squeeze the inner wall of the rubber ring 4012.

[0031] Specifically, the limiting slot 4011 can, on the one hand, position the semi-circular embossed ring 402 (semi-circular embossed ring 403) to a certain extent, and on the other hand, limit the semi-circular embossed ring 402 (semi-circular embossed ring 403), thereby improving the stability after installation. The rubber ring 4012 in the limiting slot 4011 can be squeezed to a certain extent when the limiting rod 14 is inserted, thereby improving the damping and stability of the limiting rod 14 in the limiting slot 4011.

[0032] Please see Figure 4 and Figure 5 In this embodiment, the bottom of both sides of the semicircular embossed ring 402 and the top of both sides of the semicircular embossed ring 403 are provided with slots, and the slots on the semicircular embossed ring 402 and the semicircular embossed ring 403 are closed together.

[0033] Specifically, after the semi-circular embossing ring 1 402 and the semi-circular embossing ring 2 403 are installed on the embossing roller 401, the snap joints of the semi-circular embossing ring 1 402 and the semi-circular embossing ring 2 403 are completely closed, which can play a certain role in closure and stability at the connection.

[0034] Please see Figure 1 and Figure 2 In this embodiment, adjustment grooves 7 are provided on both the left and right sides of the embossing bracket 2. Adjustment blocks 8 driven by electric push rods 9 are slidably connected in the adjustment grooves 7. Shafts 1 are provided at both the left and right ends of the embossing roller 401, and the shafts 1 are rotatably connected to the adjustment blocks 8. There are two electric push rods 9, which are respectively installed on the left and right sides of the top of the embossing bracket 2. The power output shaft of the electric push rod 9 moves through the embossing bracket 2 and is fixed together with the adjustment blocks 8.

[0035] Specifically, by activating the electric push rod 9, the power output shaft of the electric push rod 9 can drive the adjusting block 8 to move in the adjusting groove 7, thereby driving the embossing roller 401 to adjust its height. On the one hand, this allows for adjustment of the embossing depth, and on the other hand, it allows for embossing of paper of different thicknesses, resulting in different effects.

[0036] Please see Figure 1 and Figure 6 In this embodiment, movable grooves 301 are provided on both the left and right sides of the leveling bracket 3. Movable blocks 6011 are slidably connected in the movable grooves 301. A spring 6012 is fixed on the top of the movable block 6011. The end of the spring 6012 away from the movable block 6011 is fixed to the inner top wall of the movable groove 301. Shafts 2 are provided at both the left and right ends of the leveling roller 1 601, and shafts 2 are rotatably connected to the movable block 6011. Shafts 3 are provided at both ends of the leveling roller 2 602, and shafts 3 are rotatably connected to the inner wall of the leveling bracket 3.

[0037] Specifically, when the paper passes between the first leveling roller 601 and the second leveling roller 602, the first leveling roller 601 exerts a certain squeezing force on the paper downward through the restoring force generated by the spring 6012, which can cooperate with the second leveling roller 602 to smooth the paper and eliminate wrinkles and unevenness on the paper surface as much as possible.

[0038] When using:

[0039] The paper passes between the first leveling roller 601 and the second leveling roller 602, and arrives between the embossing roller 401 and the support roller 5. The first leveling roller 601 and the second leveling roller 602 can press and smooth the paper, eliminating wrinkles and unevenness as much as possible. The embossing roller 401 (the embossing roller 401 is driven to rotate by an external motor. The motor is a feature disclosed in the prior art, so it is not shown in the figure or detailed in the description) can emboss on the paper.

[0040] When it is necessary to adjust the pattern on the paper surface, the worker can loosen the fastening bolt 12 to separate the fastening bolt 12 from the fastening nut 13, and then use the fixing plate 10 to pull the semi-circular embossing ring 402 to make the limiting rod 14 on the inner side of the semi-circular embossing ring 402 exit from the limiting slot 4011 on the surface of the embossing roller 401, thereby completing the disassembly of the semi-circular embossing ring 402. The same method can then be used to remove the semi-circular embossing ring 403.

[0041] When reinstalling the semi-circular embossing rings 402 and 403 with different surface patterns, align the limiting rod 14 inside the semi-circular embossing ring 402 with the limiting slot 4011 on the embossing roller 401. Insert the limiting rod 14 into the rubber ring 4012 inside the limiting slot 4011. The limiting rod 14 compresses the rubber ring 4012, improving the stability of the limiting rod 14 in the limiting slot 4011. When the semi-circular embossing ring 402 and the embossing roller 401 are completely closed, the fixing plate 11 and the fixing plate 10 are closed. Then, the fastening bolt 12 is inserted into the fixing plate 11 and the fixing plate 10, and the fixing plate 11 and the fixing plate 10 are fixed together with the fastening nut 13, so as to realize the stability of the semi-circular embossing ring 402 on the embossing roller 401. Then, the same method can be used to install the semi-circular embossing ring 403 on the other side of the embossing roller 401 and close it with the semi-circular embossing ring 402. Finally, the disassembly and installation of the semi-circular embossing ring 402 and the semi-circular embossing ring 403 with different patterns on the embossing roller 401 are completed, so as to realize the adjustment of the pattern.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An embossing device for producing facial tissues, characterized in that, Includes a base (1), and the top of the base (1) is fixed with an embossing bracket (2) and a smoothing bracket (3); The embossing bracket (2) is internally rotatably connected to an embossing assembly (4) and a support roller (5). The embossing assembly (4) includes an embossing roller (401), a semi-circular embossing ring one (402), and a semi-circular embossing ring two (403). The semi-circular embossing ring one (402) and the semi-circular embossing ring two (403) are closed on the roller body of the embossing roller (401). The top and bottom of the left and right sides of the embossing roller (401) are fixed with a fixing plate one (10). The top of the left and right sides of the semi-circular embossing ring one (402) and the bottom of the left and right sides of the semi-circular embossing ring two (403) are fixed with a fixing plate two (11). The fixing plate one (10) and the fixing plate two (11) are fixed together by a fastening assembly. The smoothing bracket (3) is equipped with a smoothing assembly (6), which includes a smoothing roller one (601) and a smoothing roller two (602). The bottom surface of the smoothing roller one (601) is close to the top surface of the smoothing roller two (602).

2. The embossing equipment for producing facial tissues according to claim 1, characterized in that, The fastening assembly includes a fastening bolt (12) and a fastening nut (13). The fastening bolt (12) passes through the second fixing plate (11) and the first fixing plate (10) in sequence. The fastening nut (13) is threadedly connected to the fastening bolt (12) and tightly fitted onto the first fixing plate (10).

3. The embossing equipment for producing facial tissues according to claim 1, characterized in that, The surface of the embossing roller (401) is evenly provided with multiple limiting slots (4011), and a rubber ring (4012) is fixed inside each limiting slot (4011). Multiple limiting rods (14) are fixed on the inner walls of the first semicircular embossing ring (402) and the second semicircular embossing ring (403). The limiting rods (14) are inserted into the limiting slots (4011) and squeeze the inner wall of the rubber ring (4012).

4. The embossing equipment for producing facial tissues according to claim 1, characterized in that, The bottom of both sides of the semicircular embossed ring one (402) and the top of both sides of the semicircular embossed ring two (403) are provided with slots, and the slots on the semicircular embossed ring one (402) and the semicircular embossed ring two (403) are closed together.

5. The embossing equipment for producing facial tissues according to claim 1, characterized in that, The embossing bracket (2) has adjustment grooves (7) on both the left and right sides. An adjustment block (8) driven by an electric push rod (9) is slidably connected in the adjustment groove (7). The embossing roller (401) has a shaft at both the left and right ends, and the shaft is rotatably connected to the adjustment block (8). There are two electric push rods (9) installed on the left and right sides of the top of the embossing bracket (2). The power output shaft of the electric push rod (9) moves through the embossing bracket (2) and is fixed together with the adjustment block (8).

6. The embossing equipment for producing facial tissues according to claim 1, characterized in that, The smoothing bracket (3) has movable grooves (301) on both the left and right sides. Movable blocks (6011) are slidably connected in the movable grooves (301). A spring (6012) is fixed on the top of the movable block (6011). The end of the spring (6012) away from the movable block (6011) is fixed to the inner top wall of the movable groove (301).

7. The embossing equipment for producing facial tissues according to claim 6, characterized in that, The first leveling roller (601) is provided with shaft 2 at both ends, and shaft 2 is rotatably connected to the movable block (6011). The second leveling roller (602) is provided with shaft 3 at both ends, and shaft 3 is rotatably connected to the inner wall of the leveling bracket (3).

8. The embossing equipment for producing facial tissues according to claim 1, characterized in that, The surfaces of both the first semicircular embossed ring (402) and the second semicircular embossed ring (403) are decorated with patterns.

Images