Decorative knurling device for facial tissues

Abstract

The utility model relates to the technical field of facial tissue production, and discloses a facial tissue decorative embossing device which comprises two fixing frames, a base is fixedly installed between the lower ends of the two fixing frames, supporting frames are fixedly installed at the two ends of the upper surface of the base, and movable grooves are formed in the upper ends of the two supporting frames. A mandrel is rotationally installed between the two supporting frames, the two ends of the mandrel penetrate through the movable grooves and extend out of the supporting frames, the outer wall of the mandrel is sleeved with an embossing roller, a paper pulling roller is arranged above the embossing roller, and the two ends of the paper pulling roller are fixedly connected with the inner wall of the top of the fixing frame. According to the decorative knurling device for the facial tissues, a first driving motor in the mounting assembly is used for driving, and a butt joint block is in butt joint with a butt joint groove in the tail end of a core shaft, so that the first driving motor can drive the whole core shaft to drive a knurling roller to rotate to knurl the facial tissues, and after the core shaft is pulled out from the interior of the knurling roller, the knurling roller is driven to rotate; and the embossing roller can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of facial tissue production, in particular to a decorative embossing device for facial tissue. Background Art

[0002] The existing facial tissues in production are all multi-layer composite papers. In order to prevent the facial tissues from being delaminated during use by consumers, an embossing process is usually used in the production of facial tissues. The embossing process can make the multi-layer papers of the facial tissues tightly connected and not easy to be delaminated. The decorative patterns pressed on the facial tissues can make the facial tissues more beautiful.

[0003] In the prior art, different patterns can be embossed on facial tissue by using an embossing roller with different patterns. However, when replacing the embossing roller, multiple fasteners need to be removed to separate the embossing roller from the mounting body, which makes the entire embossing roller replacement process more troublesome and the efficiency of replacing the embossing roller is low. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a facial tissue decorative embossing device, which enables the embossing roller to be easily replaced when the device is in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a decorative embossing device for facial tissue, comprising two fixed frames, a base is fixedly installed between the lower ends of the two fixed frames, support frames are fixedly installed at both ends of the upper surface of the base, movable grooves are opened at the upper ends of the two support frames, a core shaft is rotatably installed between the two support frames, both ends of the core shaft respectively pass through the movable grooves and extend to the outside of the support frames, an embossing roller is sleeved on the outer wall of the core shaft, a paper pulling roller is arranged above the embossing roller, and both ends of the paper pulling roller are respectively fixedly connected to the inner wall of the top of the fixed frame, mounting components are arranged at corresponding positions of the outer walls of the two support frames and the two ends of the core shaft, and a cam is rotatably installed on one side of the interior of the base below the embossing roller, and a supporting plate is rotatably installed on the other side, and driving components are arranged at corresponding positions of the outer walls of the two ends of the base and the ends of the cam and the supporting plate.

[0006] Preferably, the mounting assembly includes a mounting frame slidably connected to the support frame, wherein a supporting bracket is fixedly mounted on one of the mounting frames, a first driving motor is fixedly mounted on the supporting bracket, a second electric push rod is fixedly mounted on the output end of the first driving motor, a docking block is fixedly mounted on the output end of the second electric push rod, and an outer wall of one end of the core shaft close to the docking block is provided with a docking groove matching the docking block. The mounting assembly includes a mounting frame slidably connected to the support frame, wherein a supporting bracket is fixedly mounted on one of the mounting frames, a first driving motor is fixedly mounted on the supporting bracket, a second electric push rod is fixedly mounted on the output end of the first driving motor, a docking block is fixedly mounted on the output end of the second electric push rod, and an outer wall of one end of the core shaft close to the docking block is provided with a docking groove matching the docking block.

[0007] Preferably, an extension block is fixedly mounted on the mounting frame, a first driving gear is rotatably mounted on the extension block, and a limiting gear meshingly connected to the first driving gear is rotatably connected to the outer wall of the mounting frame.

[0008] Preferably, a first electric push rod is fixedly mounted on the upper end of the outer wall of the support frame, a telescopic end of the first electric push rod is fixedly connected to a connecting frame, and the ends of the connecting frame are respectively fixedly connected to the upper end of the mounting frame.

[0009] Preferably, the driving assembly includes a rotating shaft rotatably connected to the cam and the end of the supporting plate respectively, and the other ends of the two rotating shafts are fixedly installed with a second driving gear and a third driving gear respectively, and a transmission belt is arranged between the second driving gear and the third driving gear, and the two ends of the transmission belt are respectively meshed and connected with the second driving gear and the third driving gear, and a second driving motor is fixedly installed at a position corresponding to the outer wall of the base and the third driving gear, and the output end of the second driving motor is fixedly connected to the center position of the third driving gear.

[0010] Preferably, the cross-section of the supporting plate is arc-shaped, and symmetrically arranged blocking rods are fixedly mounted on both ends of the supporting plate.

[0011] Preferably, one end of the core shaft away from the docking block is fixedly connected to a pull rod, and the cross-section of the pull rod is U-shaped.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. This facial tissue decorative embossing device is driven by the first driving motor in the installation assembly and the docking block is docked with the docking groove at the end of the core shaft. The first driving motor can drive the entire core shaft to drive the embossing roller to rotate to emboss the facial tissue, and after the core shaft is pulled out from the embossing roller, the embossing roller can be easily replaced.

[0014] 2. This kind of facial tissue decorative embossing device can adjust the inclination direction of the supporting plate and the cam through the driving assembly. When the cam and the supporting plate rotate at the same angle, one side of the embossing roller can be pushed upward, and the supporting plate can cooperate with the cam to support the embossing roller moved outside the base, so that it is convenient for the staff to remove the embossing roller to be replaced. At the same time, when installing the replaced embossing roller, the supporting plate and the cam can position the embossing roller, so that the core shaft can pass through the inside of the embossing roller and then accurately dock with the docking block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the main body of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall structure of another state of the main body of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the disassembly of the limit gear and the mounting frame structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the disassembly of the docking block and docking groove structure of the utility model;

[0020] Figure 6 It is a schematic cross-sectional view of the support plate of the utility model.

[0021] In the figure: 1. fixed frame; 2. paper pulling roller; 3. embossing roller; 4. base; 5. support frame; 6. first electric push rod; 7. movable groove; 8. core shaft; 9. first drive motor; 10. second electric push rod; 11. connecting frame; 12. mounting frame; 13. first drive gear; 14. limit gear; 15. docking block; 16. supporting frame; 17. supporting plate; 18. cam; 19. second drive gear; 20. third drive gear; 21. transmission belt; 22. second drive motor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and implementation methods. It is understood that the specific embodiments described herein are only used to explain the utility model, rather than to limit the utility model. It should also be noted that, for the convenience of description, only the parts related to the utility model are shown in the accompanying drawings, rather than all.

[0025] See also Figure 1-6 A decorative embossing device for facial tissue comprises two fixed frames 1, a base 4 is fixedly installed between the lower ends of the two fixed frames 1, support frames 5 are fixedly installed at both ends of the upper surface of the base 4, and movable grooves 7 are opened at the upper ends of the two support frames 5. A core shaft 8 is rotatably installed between the two support frames 5, and both ends of the core shaft 8 respectively pass through the movable groove 7 and extend to the outside of the support frame 5. An embossing roller 3 is sleeved on the outer wall of the core shaft 8, and a paper pulling roller 2 is arranged above the embossing roller 3, and both ends of the paper pulling roller 2 are fixedly connected to the inner wall of the top of the fixed frame 1 respectively, and mounting components are arranged at the corresponding positions of the outer walls of the two support frames 5 and the two ends of the core shaft 8, and a cam 18 is rotatably installed on one side of the interior of the base 4 located below the embossing roller 3, and a supporting plate 17 is rotatably installed on the other side, and driving components are arranged at the corresponding positions of the outer walls of the two ends of the base 4 and the ends of the cam 18 and the supporting plate 17.

[0026] The decorative embossing device for facial tissue proposed in the utility model, when in use, passes the facial tissue through the inside of the paper pulling roller 2 and the embossing roller 3, and the outer wall of the facial tissue can be embossed by the embossing roller 3 under the cooperation of the paper pulling roller 2 and the embossing roller 3. When the staff needs to replace the embossing roller 3, the staff can apply force to one end of the core shaft 8 to remove the core shaft 8 from the inside of the embossing roller 3. When one end of the core shaft 8 is subjected to force, the end of the core shaft 8 is separated from the mounting assembly, and the core shaft 8 can be completely drawn out from the inside of the embossing roller 3 and separated from the embossing roller 3. Then, the cam 18 below the embossing roller 3 is controlled to rotate. When the cam 1 When 8 is rotated from an inclined state to a vertical state, one side of the embossing roller 3 can be pushed upward, and the lower end of the embossing roller 3 will roll outward after being subjected to force. At this time, the supporting plate 17 and the cam 18 rotate at the same angle, and the embossing roller 3 moved to the outside of the base 4 can be supported. Finally, the user can take out the embossing roller 3 on the supporting plate 17, and then put the embossing roller 3 to be replaced on the supporting plate 17, and then rotate the supporting plate 17 to move the replaced embossing roller 3 to the installation position inside the base 4. After reinserting the core shaft 8 into the interior of the embossing roller 3, the embossing roller 3 is replaced and the device can be put into use again.

[0027] like Figure 4As shown, the mounting assembly includes a mounting frame 12 slidably connected to the support frame 5, one of the mounting frames 12 is fixedly mounted with a supporting frame 16, and the supporting frame 16 is fixedly mounted with a first driving motor 9, and the output end of the first driving motor 9 is fixedly mounted with a second electric push rod 10, and the output end of the second electric push rod 10 is fixedly mounted with a docking block 15, and the outer wall of one end of the core shaft 8 close to the docking block 15 is provided with a docking groove matched with the docking block 15, when the two ends of the core shaft 8 are respectively placed inside the mounting frame 12, the output end of the second electric push rod 10 is extended to allow the docking block 15 to be inserted and installed inside the docking groove opened at the end of the core shaft 8, and the cross-sections of the docking block 15 and the docking groove are both cross-shaped, so when the first driving motor 9 drives the second electric push rod 10 to rotate, the core shaft 8 can rotate synchronously, and after the core shaft 8 is combined with the embossing roller 3, when the core shaft 8 rotates, the embossing roller 3 can be driven to rotate, and under the cooperation of the embossing roller 3 and the paper pulling roller 2, the surface of the facial tissue between the paper pulling roller 2 and the embossing roller 3 can be embossed.

[0028] like Figure 4 As shown, an extension block is fixedly installed on the mounting frame 12, and a first driving gear 13 is rotatably installed on the extension block, and a limit gear 14 meshing with the first driving gear 13 is rotatably connected to the outer wall of the mounting frame 12. When in use, openings are provided on the limit gear 14 and the mounting frame 12. When the limit gear 14 and the mounting frame 12 move to relative positions, the center positions of the mounting frame 12 and the limit gear 14 can be combined into a circular hole matching the cross section of the core shaft 8. Then, after the staff replaces the embossing roller 3, the core shaft 8 can be passed through the interior of the embossing roller 3 from one of the support frames 5. Then it passes through the corresponding position on the other support frame 5 and overlaps the inside of the mounting frame 12. At this time, the limit gear 14 and the mounting frame 12 are in the overlapping position, which can make the opening inside the mounting frame 12 larger, so that the end of the core shaft 8 is inserted into the inside of the mounting frame 12. Then, under the meshing drive action of the first driving gear 13, the limit gear 14 rotates to a position opposite to the mounting frame 12. At this time, the end of the core shaft 8 is in the circular hole formed by the limit gear 14 and the inner wall of the mounting frame 12, which can make the core shaft 8 rotate stably inside the circular hole and prevent the core shaft 8 from escaping from the inside of the mounting frame 12.

[0029] like Figure 4 As shown, a first electric push rod 6 is fixedly installed on the upper end of the outer wall of the support frame 5, and the telescopic end of the first electric push rod 6 is fixedly connected to a connecting frame 11, and the ends of the connecting frame 11 are respectively fixedly connected to the upper ends of the mounting frame 12. The connecting frame 11 is an inverted U-shaped arrangement. When in use, the first electric push rod 6 drives the mounting frame 12 to move up and down through the connecting frame 11, and the gap between the embossing roller 3 and the paper pulling roller 2 can be adjusted, thereby making the device suitable for embossing operations on facial tissue support frames 5 of different materials and different thicknesses.

[0030] like Figure 3As shown, the driving assembly includes a rotating shaft rotatably connected to the cam 18 and the end of the supporting plate 17 respectively, and the other ends of the two rotating shafts are fixedly installed with a second driving gear 19 and a third driving gear 20 respectively, and a transmission belt 21 is arranged between the second driving gear 19 and the third driving gear 20, and the two ends of the transmission belt 21 are respectively meshed and connected with the second driving gear 19 and the third driving gear 20, and a second driving motor 22 is fixedly installed at the outer wall of the base 4 corresponding to the third driving gear 20, and the output end of the second driving motor 22 is fixedly connected with the center position of the third driving gear 20. When in use, the second driving motor 22 starts and drives the third driving gear 20 to rotate. The second driving gear 19 and the third driving gear 20 have the same specifications, and under the transmission action of the transmission belt 21, they are respectively meshed with the second driving gear 19 and the third driving gear 20. The supporting plate 17 and the cam 18 fixedly connected to the third driving gear 20 rotate at the same angle. The cam 18 can lift up one side of the embossing roller 3 when rotating to make the embossing roller 3 roll. The supporting plate 17 can support the embossing roller 3 that rolls to the outside of the base 4 when rotating, so that the user can pull out the embossing roller 3 from the outside of the base 4 for replacement. At the same time, after the staff takes out the embossing roller 3 that needs to be replaced, they can put the replaced embossing roller 3 back on the supporting plate 17, and then the driving assembly drives the supporting plate 17 and the cam 18 to rotate synchronously, so that the replaced embossing roller 3 is located between the supporting plate 17 and the cam 18. The supporting plate 17 and the cam 18 can support and position both ends of the embossing roller 3, so that the user can accurately reinsert the core shaft 8 and install it inside the embossing roller 3 later.

[0031] like Figure 6 As shown, the cross-section of the supporting plate 17 is arc-shaped, and symmetrically arranged baffle bars are fixedly installed at both ends of the supporting plate 17. When the supporting plate 17 is rotated to a horizontal state to support the embossing roller 3 moved out from the inside of the base 4, the baffle bars arranged at both ends of the supporting plate 17 can be overlapped on the lower ends of the two fixed frames 1 respectively, so that the entire supporting plate 17 can support the embossing roller 3 more stably.

[0032] like Figure 1 As shown, one end of the core shaft 8 away from the docking block 15 is fixedly connected to a pull rod, and the cross-section of the pull rod is U-shaped. When the embossing roller 3 needs to be replaced, the staff can hold the pull rod to pull the core shaft 8 out of the interior of the embossing roller 3. The setting of the core shaft 8 makes it easy for the staff to apply force to the end of the core shaft 8.

[0033] During the actual application of the present invention, the facial tissue is passed through the inside of the paper pulling roller 2 and the embossing roller 3, and the outer wall of the facial tissue can be embossed by the embossing roller 3 under the cooperation of the paper pulling roller 2 and the embossing roller 3. When the staff needs to replace the embossing roller 3, the staff can apply force to one end of the core shaft 8 to remove the core shaft 8 from the inside of the embossing roller 3. When one end of the core shaft 8 is subjected to force, one end of the core shaft 8 is separated from the docking block 15, and the core shaft 8 can be completely separated from the embossing roller 3. Then, under the transmission action of the transmission belt 21, the supporting plate 17 and the cam 18 fixedly connected to the second driving gear 19 and the third driving gear 20 respectively rotate at the same angle, and the cam 18 can push up one side of the embossing roller 3 when rotating to make the embossing roller 3 roll, and the supporting plate 17 can roll the embossing roller 3 outside the base 4 when rotating. The embossing roller 3 is supported, so that it is convenient for the user to pull out the embossing roller 3 from the outside of the base 4 for replacement. At the same time, after the staff takes out the embossing roller 3 that needs to be replaced, the replaced embossing roller 3 can be put back on the supporting plate 17, and then the driving assembly drives the supporting plate 17 and the cam 18 to rotate synchronously, so that the replaced embossing roller 3 can be located between the supporting plate 17 and the cam 18. The supporting plate 17 and the cam 18 can support and position the two ends of the embossing roller 3, so that the user can accurately reinsert the core shaft 8 and install it inside the embossing roller 3 later. In this process, the core shaft 8 is combined with the embossing roller 3, and the end of the core shaft 8 is re-combined with the docking block 15. When the first drive motor 9 drives the docking block 15 to rotate, the core shaft 8 can drive the embossing roller 3 to rotate synchronously to perform decorative embossing on the facial tissue.

[0034] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A facial tissue decorative embossing device, comprising two fixing frames (1), characterized in that: A base (4) is fixedly installed between the lower ends of the two fixed frames (1), and support frames (5) are fixedly installed at both ends of the upper surface of the base (4). The upper ends of the two support frames (5) are provided with movable grooves (7). A core shaft (8) is rotatably installed between the two support frames (5), and the two ends of the core shaft (8) respectively pass through the movable grooves (7) and extend to the outside of the support frames (5). An embossing roller (3) is sleeved on the outer wall of the core shaft (8), and a paper pulling roller (2) is arranged above the embossing roller (3), and the two ends of the paper pulling roller (2) are respectively fixedly connected to the inner wall of the top of the fixed frame (1). Mounting components are arranged at corresponding positions of the outer walls of the two support frames (5) and the two ends of the core shaft (8), and a cam (18) is rotatably installed on one side of the base (4) located below the embossing roller (3), and a supporting plate (17) is rotatably installed on the other side. Driving components are arranged at corresponding positions of the outer walls of the two ends of the base (4) and the ends of the cam (18) and the supporting plate (17).

2. A facial tissue decorative embossing device according to claim 1, characterized in that: The mounting assembly comprises a mounting frame (12) slidably connected to a support frame (5), wherein a support frame (16) is fixedly mounted on one of the mounting frames (12), a first drive motor (9) is fixedly mounted on the support frame (16), a second electric push rod (10) is fixedly mounted on the output end of the first drive motor (9), a docking block (15) is fixedly mounted on the output end of the second electric push rod (10), and an outer wall of one end of the core shaft (8) close to the docking block (15) is provided with a docking groove matched with the docking block (15).

3. A facial tissue decorative embossing device according to claim 2, characterized in that: An extension block is fixedly mounted on the mounting frame (12), a first driving gear (13) is rotatably mounted on the extension block, and a limit gear (14) meshingly connected to the first driving gear (13) is rotatably connected to the outer wall of the mounting frame (12).

4. A facial tissue decorative embossing device according to claim 2, characterized in that: A first electric push rod (6) is fixedly mounted on the upper end of the outer wall of the support frame (5); the telescopic end of the first electric push rod (6) is fixedly connected to a connecting frame (11), and the ends of the connecting frame (11) are respectively fixedly connected to the upper end of the mounting frame (12).

5. The decorative embossing device for facial tissue according to claim 1, characterized in that: The driving assembly comprises a rotating shaft which is rotatably connected to the ends of the cam (18) and the supporting plate (17) respectively, and the other ends of the two rotating shafts are respectively fixedly mounted with a second driving gear (19) and a third driving gear (20), a transmission belt (21) is arranged between the second driving gear (19) and the third driving gear (20), and the two ends of the transmission belt (21) are respectively meshed and connected with the second driving gear (19) and the third driving gear (20), and a second driving motor (22) is fixedly mounted at a position corresponding to the outer wall of the base (4) and the third driving gear (20), and the output end of the second driving motor (22) is fixedly connected with the center position of the third driving gear (20).

6. A facial tissue decorative embossing device according to claim 5, characterized in that: The cross section of the support plate (17) is arranged in an arc shape, and symmetrically arranged blocking rods are fixedly mounted on both ends of the support plate (17).

7. The decorative embossing device for facial tissue according to claim 1, characterized in that: One end of the core shaft (8) away from the docking block (15) is fixedly connected to a pull rod, and the cross section of the pull rod is U-shaped.

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