Toilet paper embossing device

Abstract

The utility model discloses a toilet paper embossing device, which relates to the technical field of toilet paper production and comprises a first circular plate and a second circular plate which are coaxially arranged, and a mounting roller is rotatably erected between the first circular plate and the second circular plate; the knurling device further comprises a knurling cylinder, the knurling cylinder is of a pipe body structure composed of a plurality of arc-shaped plates, and the arc-shaped plates are detachably connected with the mounting roller through clamping assemblies; the first circular plate and the second circular plate are both rotationally connected with the supporting assembly, and the supporting assembly is provided with a transposition assembly used for driving the first circular plate to rotate and a transmission assembly used for driving the mounting roller located at the lowest position to rotate; and the bearing assembly is arranged below the embossing cylinder located at the lowest position. According to the utility model, the embossed part can be conveniently disassembled and assembled.

Description

TECHNICAL FIELD

[0001] The utility model relates to toilet paper production technical field especially, relate to a toilet paper embossing device. BACKGROUND

[0002] Toilet paper refers to a kind of very thin very soft paper, generally, toilet paper is multilayer structure. Toilet paper embossing is the technological process using mechanical equipment to form specific pattern or pattern on toilet paper, it can increase the aesthetic and artistic of toilet paper, make product more attractive.

[0003] However, the embossing roller for embossing toilet paper is generally directly installed on the equipment, when different patterns need to be embossed on toilet paper, the embossing roller needs to be disassembled and replaced, this process not only is time-consuming and laborious, but also reduces the efficiency of toilet paper production.

[0004] Therefore, it is necessary to develop a toilet paper embossing device for the above defects. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a toilet paper embossing device, which is convenient for disassembling and installing the embossing components.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] The utility model relates to a toilet paper embossing device, including coaxial first circular plate and second circular plate, rotating frame is equipped with mounting roller between the first circular plate with the second circular plate, the mounting roller is equipped with at least one;

[0008] Further comprising:

[0009] Embossing cylinder, the surface of the embossing cylinder is provided with the pattern of protrusion, the pattern of each embossing cylinder is different, the embossing cylinder is the pipe body structure of multiple arc plates, and the arc plate is detachably connected with the mounting roller through the clamping assembly;

[0010] Supporting assembly, the first circular plate with the second circular plate are rotatably connected with the supporting assembly, the supporting assembly is installed with the transposition assembly for driving the rotation of the first circular plate and the transmission assembly for driving the rotation of the mounting roller in the lowest position, and the transmission assembly is detachably connected with the mounting roller;

[0011] Bearing assembly, installed on the supporting assembly, and being arranged below the embossing cylinder in the lowest position, the toilet paper passes between the bearing assembly and the embossing cylinder in the lowest position.

[0012] Optionally, the clamping assembly comprises a plurality of clamping sliding grooves opened on the circumferential surface of the mounting roller, a limiting plate fixed on one end of the mounting roller close to the first circular plate, a clamping track provided on the inner wall of the arc-shaped plate, an iron plate, a plug-in hole and a magnet, the length direction of the clamping sliding grooves and the clamping track is the same as the length direction of the rotation axis of the mounting roller, the clamping track and the clamping sliding grooves are in sliding clamping connection, and each arc-shaped plate can protrude from the circumferential surface of the second circular plate, the limiting plate is in abutment with one end of the arc-shaped plate, the plug-in hole is opened on one end of the mounting roller close to the second circular plate, a plurality of plug-in holes are provided, the magnet is fixed in each plug-in hole, the iron plate is provided in one-to-one correspondence with the plug-in hole, one end of the iron plate is inserted into the plug-in hole and arranged in contact with the magnet, and the other end of the iron plate is in abutment with one end of the arc-shaped plate close to the second circular plate.

[0013] Optionally, the supporting assembly comprises a base, a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are fixed on the base respectively, coaxial connecting rods are fixedly connected on the first circular plate and the second circular plate, one end of the first circular plate is rotatably connected with the first vertical plate through the connecting rod, and the other end of the second circular plate is rotatably connected with the second vertical plate through the connecting rod; the transposition assembly is installed on the first vertical plate, and the transposition assembly is in transmission connection with the first circular plate; the transmission assembly is installed on the first vertical plate, one end of the mounting roller is rotatably penetrated through the first circular plate and fixedly connected with a driven wheel, and the mounting roller is in detachable transmission connection with the transmission assembly through the driven wheel.

[0014] Optionally, the transposition assembly comprises a motor plate, a transposition motor and a gear, the motor plate is fixed on the top end of the first vertical plate, the transposition motor is fixedly connected with the motor plate, the output shaft of the transposition motor is rotatably penetrated through the motor plate and fixedly connected with the gear, and a plurality of tooth grooves are opened on the circumferential surface of the first circular plate, and the tooth grooves are in meshing connection with the gear.

[0015] Optionally, the transmission assembly comprises a belt, an embossing motor and a driving wheel, the embossing motor is fixedly connected with the first vertical plate, the output shaft of the embossing motor is rotatably penetrated through the first vertical plate and fixedly connected with the driving wheel, the driving wheel is arranged between the driven wheel located at the lowest position and the connecting rod, and the driving wheel is in detachable transmission connection with the driven wheel through the belt.

[0016] Optionally, the bearing assembly comprises a bearing roller and a driving motor, the bearing roller is rotatably arranged on the first vertical plate and the second vertical plate, the bearing roller is arranged below the embossing cylinder in the lowest position and has a gap for the toilet paper passing between the bearing roller and the embossing cylinder, the driving motor is fixedly connected with the first vertical plate, an output shaft of the driving motor is rotatably connected with the first vertical plate, and the output shaft of the driving motor is fixedly connected with one end of the bearing roller.

[0017] Optionally, the base is respectively provided with a unwinding assembly for unwinding the toilet paper and a winding assembly for winding the toilet paper at two ends.

[0018] Optionally, the unwinding assembly comprises an unwinding motor and an unwinding roller, two first fixed plates are fixedly connected on the base, the unwinding roller is rotatably arranged on the two first fixed plates, the unwinding motor is fixedly connected with any one of the first fixed plates, and an output shaft of the unwinding motor is fixedly connected with one end of the unwinding roller.

[0019] Optionally, the winding assembly comprises a winding motor and a winding roller, two second fixed plates are fixedly connected on the base, the winding roller is rotatably arranged on the two second fixed plates, the winding motor is fixedly connected with any one of the second fixed plates, and an output shaft of the winding motor is fixedly connected with one end of the winding roller.

[0020] Optionally, a guide assembly is arranged between the unwinding assembly and the bearing assembly and between the winding assembly and the bearing assembly, the guide assembly comprises a guide roller, two pairs of third fixed plates are fixedly connected on the base, the guide roller is rotatably arranged on two third fixed plates in the same pair, and the toilet paper passes around the upper surface or the lower surface of the guide roller.

[0021] Compared with the prior art, the beneficial technical effects of the utility model are:

[0022] The transmission assembly is separated from the mounting roller in the lowest position, the first circular plate is driven to rotate through the transposition assembly, the mounting roller and the second circular plate are driven to move by the first circular plate, if two or three mounting rollers are arranged, the embossing cylinders with different patterns can be arranged on each mounting roller, when the toilet paper needs to be embossed with different patterns, the corresponding embossing cylinder only needs to be rotated to the lowest position, if two or three mounting rollers are arranged, the embossing cylinder on the mounting roller in the lowest position can be replaced when the mounting roller works, if one mounting roller is arranged, the embossing cylinder on the mounting roller is away from the bearing assembly, the clamping assembly is operated, so that the arc-shaped plates can be taken down one by one, the embossing cylinder is disassembled, and then the embossing cylinder with different patterns can be assembled.

[0023] In summary, through the design of the transposition assembly and the transmission assembly, different patterns of the embossing cylinder can be quickly replaced, and work efficiency is improved; the embossing cylinder is composed of a plurality of arc-shaped plates and is detachably connected with the mounting roller through the clamping assembly, so that different patterns of the embossing cylinder can be replaced, and various embossing requirements can be met; the embossing device is convenient and fast in replacing parts, and work efficiency can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] The utility model will be further described in connection with the drawings.

[0025] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0026] Figure 2 It is the three-dimensional structure schematic diagram of another angle of the utility model;

[0027] Figure 3 It is the three-dimensional structure schematic diagram of part structure of the utility model;

[0028] Figure 4 It is the three-dimensional structure schematic diagram of another angle of Figure 3 ;

[0029] Figure 5 It is the front view structure schematic diagram of Figure 4 ;

[0030] Figure 6 It is the three-dimensional structure schematic diagram of mounting roller and embossing cylinder;

[0031] Figure 7 It is the exploded view schematic diagram of Figure 6 ;

[0032] Figure 8 It is the three-dimensional structure schematic diagram of part structure of the utility model.

[0033] Mark explanation: 1, first round plate;2, second round plate;3, connecting rod;4, mounting roller;401, clamping sliding slot;402, limiting plate;403, plug-in hole;404, driven wheel;5, embossing cylinder;501, clamping track;6, toilet paper;7, iron plate;701, pull plate;8, magnet;9, base;10, first vertical plate;11, second vertical plate;12, belt;13, motor plate;14, transposition motor;15, gear;16, embossing motor;17, driving wheel;18, bearing roller;19, drive motor;20, unwinding motor;21, unwinding roller;22, winding motor;23, winding roller;24, guide roller. DETAILED DESCRIPTION

[0034] The core of the utility model is to provide a toilet paper embossing device, which is convenient for disassembling and installing parts.

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0036] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "middle" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0037] In a specific embodiment of the utility model, a first circular plate 1 and a second circular plate 2 are coaxially arranged, a mounting roller 4 is rotatably arranged between the first circular plate 1 and the second circular plate 2, and the mounting roller 4 is provided with at least one;

[0038] Further comprising:

[0039] An embossing cylinder 5 is arranged, and the surface of the embossing cylinder 5 is provided with raised patterns, the patterns of each embossing cylinder 5 are different, the embossing cylinder 5 is a tubular structure composed of a plurality of arc-shaped plates, and the arc-shaped plates are detachably connected with the mounting roller 4 through a clamping assembly;

[0040] A supporting assembly is rotatably connected with the first circular plate 1 and the second circular plate 2, a transposition assembly for driving the first circular plate 1 to rotate and a transmission assembly for driving the mounting roller 4 located at the lowest position to rotate are mounted on the supporting assembly, and the transmission assembly is detachably connected with the mounting roller 4;

[0041] A bearing assembly is mounted on the supporting assembly and arranged below the embossing cylinder 5 located at the lowest position, and the toilet paper 6 passes between the bearing assembly and the embossing cylinder 5 located at the lowest position.

[0042] Specifically, the transmission assembly is separated from the installation roller 4 located at the lowest position, the first circular plate 1 is driven to rotate through the transposition assembly, and the installation roller 4 and the second circular plate 2 are driven to move; if two or three installation rollers 4 are arranged, the embossing cylinders 5 with different patterns can be arranged on each installation roller 4, and when different patterns need to be embossed on the toilet paper 6, only the corresponding embossing cylinder 5 needs to be rotated to the lowest position; if two or three installation rollers 4 are arranged, when the installation roller 4 located at the lowest position works, the embossing cylinders 5 on the other installation rollers 4 can be replaced; if one installation roller 4 is arranged, after the embossing cylinder 5 on the installation roller 4 is separated from the bearing assembly, the clamping assembly is operated, so that the plurality of arc-shaped plates can be taken down one by one, the embossing cylinder 5 is disassembled, and then the embossing cylinder 5 with different patterns can be installed. In summary, the parts of the embossing are convenient and fast to replace, and the working efficiency can be improved.

[0043] In the specific embodiment of the utility model, the clamping assembly includes a plurality of clamping sliding grooves 401 opened on the circumferential surface of the installation roller 4, a limiting plate 402 fixed to one end of the installation roller 4 close to the first circular plate 1, a clamping track 501 arranged on the inner wall of the arc-shaped plate, an iron plate 7, a plug-in hole 403 and a magnet 8, the length direction of the clamping sliding groove 401 and the clamping track 501 is the same as the length direction of the rotation axis of the installation roller 4, the clamping track 501 is slidably clamped with the clamping sliding groove 401, and each arc-shaped plate can protrude from the circumferential surface of the second circular plate 2 independently, the limiting plate 402 abuts against one end of the arc-shaped plate, the plug-in hole 403 is opened at one end of the installation roller 4 close to the second circular plate 2, the plug-in hole 403 is provided with a plurality of plug-in holes, and the magnet 8 is fixed in each plug-in hole 403, the iron plate 7 is arranged in one-to-one correspondence with the plug-in hole 403, one end of the iron plate 7 is inserted into the plug-in hole 403 and arranged in contact with the magnet 8, and the other end of the iron plate 7 abuts against one end of the arc-shaped plate close to the second circular plate 2.

[0044] Specifically, the arc-shaped plate (the installation roller 4 rotates synchronously) is rotated to protrude from the circumferential surface of the second circular plate 2, and then the iron plate 7 abutting against the arc-shaped plate is pulled out of the plug-in hole 403, at this time, the arc-shaped plate can slide along the length direction of the installation roller 4, when the clamping track 501 is separated from the clamping sliding groove 401, the arc-shaped plate is taken down, and other arc-shaped plates are taken down in sequence according to the above steps, and then the disassembly of one embossing cylinder 5 is completed. After disassembly, the clamping track 501 of the arc-shaped plate with different patterns is aligned with the clamping sliding groove 401, then the arc-shaped plate is slid, the clamping track 501 is slid and clamped into the clamping sliding groove 401, other arc-shaped plates are installed in sequence, finally the iron plate 7 is inserted into the plug-in hole 403 in sequence, and the installation of the embossing cylinder 5 is completed. Figures 4-7As shown, the clamping rail 501 can be arranged as an arc with a cross section larger than a semicircle, and the clamping sliding groove 401 is a groove body matched with the arc; or the clamping rail 501 is arranged as a dovetail rail, and the clamping sliding groove 401 is a groove body matched with the dovetail rail; the iron plate 7 can further be provided with a lifting plate 701, and the lifting plate 701 facilitates the operation of the iron plate 7.

[0045] In the specific embodiment of the utility model, the support assembly comprises a base 9, a first vertical plate 10 and a second vertical plate 11, the first vertical plate 10 and the second vertical plate 11 are fixed on the base 9 respectively, a connecting rod 3 is coaxially fixedly connected on the first circular plate 1 and the second circular plate 2, the first circular plate 1 is rotatably connected with the first vertical plate 10 through one end of the connecting rod 3, and the second circular plate 2 is rotatably connected with the second vertical plate 11 through the other end of the connecting rod 3; the transposition assembly is installed on the first vertical plate 10 and is in transmission connection with the first circular plate 1; the transmission assembly is installed on the first vertical plate 10, one end of the mounting roller 4 rotatably penetrates through the first circular plate 1 and is fixedly connected with a driven wheel 404, and the mounting roller 4 is in detachable transmission connection with the transmission assembly through the driven wheel 404.

[0046] In the specific embodiment of the utility model, the transposition assembly comprises a motor plate 13, a transposition motor 14 and a gear 15, the motor plate 13 is fixed on the top end of the first vertical plate 10, the transposition motor 14 is fixedly connected with the motor plate 13, the output shaft of the transposition motor 14 rotatably penetrates through the motor plate 13 and is fixedly connected with the gear 15, a plurality of gear grooves are formed on the circumferential surface of the first circular plate 1, and the gear grooves are in meshing connection with the gear 15.

[0047] Specifically, the transposition motor 14 drives the gear 15 to rotate, the gear 15 drives the first circular plate 1 to rotate, the mounting roller 4, the connecting rod 3 and the second circular plate 2 rotate, and the position of the mounting roller 4 can be adjusted. The gear 15 can be fixedly connected with the output shaft of the transposition motor 14 by means of screws or the two can be welded.

[0048] In the specific embodiment of the utility model, the transmission assembly comprises a belt 12, an embossing motor 16 and a driving wheel 17, the embossing motor 16 is fixedly connected with the first vertical plate 10, the output shaft of the embossing motor 16 rotatably penetrates through the first vertical plate 10 and is fixedly connected with the driving wheel 17, the driving wheel 17 is arranged between the driven wheel 404 at the lowest position and the connecting rod 3, and the driving wheel 17 is in detachable transmission connection with the driven wheel 404 through the belt 12.

[0049] Specifically, the embossing motor 16 drives the driving wheel 17 to rotate, the driving wheel 17 drives the driven wheel 404 to rotate through the belt 12, the driven wheel 404 drives the mounting roller 4 to rotate, and the mounting roller 4 drives the embossing cylinder 5 to rotate, so that the toilet paper 6 is embossed when passing between the embossing cylinder 5 and the bearing assembly. The belt 12 is separated from the driven wheel 404, so that the driving wheel 17 and the transmission assembly can be disassembled. The embossing cylinder 5 that needs to be embossed is adjusted to the lowest position, and then the belt 12 is sleeved on the driven wheel 404. The driving wheel 17 can be fixedly connected with the output shaft of the embossing motor 16 by screws or the two are welded

[0050] In an embodiment of the utility model, the bearing assembly comprises a bearing roller 18 and a driving motor 19, the bearing roller 18 is rotatably arranged on the first vertical plate 10 and the second vertical plate 11, the bearing roller 18 is arranged below the embossing cylinder 5 in the lowest position and has a gap for the toilet paper 6 to pass between the two, the driving motor 19 is fixedly connected with the first vertical plate 10, the output shaft of the driving motor 19 is rotatably connected with the first vertical plate 10, and one end of the output shaft of the driving motor 19 is fixedly connected with the bearing roller 18.

[0051] Specifically, the driving motor 19 drives the bearing roller 18 to rotate, and when the toilet paper 6 passes between the bearing roller 18 and the embossing cylinder 5, the bearing roller 18 and the embossing cylinder 5 cooperate with each other to emboss the toilet paper 6.

[0052] In an embodiment of the utility model, the base 9 is provided with a pay-off assembly for paying off the toilet paper 6 and a winding assembly for winding the toilet paper 6 at two ends respectively.

[0053] Specifically, the pay-off assembly and the winding assembly are arranged on the base 9, so that the pay-off assembly and the winding assembly arranged outside are not needed, so that the whole device is more compact and the floor area is reduced.

[0054] In an embodiment of the utility model, the pay-off assembly comprises a pay-off motor 20 and a pay-off roller 21, two first fixed plates are fixedly connected on the base 9, the pay-off roller 21 is rotatably arranged on the two first fixed plates, the pay-off motor 20 is fixedly connected with any first fixed plate, and the output shaft of the pay-off motor 20 is fixedly connected with one end of the pay-off roller 21. The pay-off motor 20 drives the pay-off roller 21 to rotate, and the pay-off roller 21 pays off the toilet paper 6 that needs to be embossed.

[0055] In the utility model one specific implementation mode, winding assembly includes winding motor 22 and winding roller 23, two second fixed plates are fixedly connected on base 9, winding roller 23 is rotatably arranged on two second fixed plates, winding motor 22 is fixedly connected with any second fixed plate, the output shaft of winding motor 22 is fixedly connected with one end of winding roller 23.Winding motor 22 drives winding roller 23 to rotate, and winding roller 23 winds the tissue paper 6 that embossing is completed.

[0056] In the utility model one specific implementation mode, winding assembly includes winding motor 22 and winding roller 23, two second fixed plates are fixedly connected on base 9, winding roller 23 is rotatably arranged on two second fixed plates, winding motor 22 is fixedly connected with any second fixed plate, the output shaft of winding motor 22 is fixedly connected with one end of winding roller 23.Winding motor 22 drives winding roller 23 to rotate, and winding roller 23 winds the tissue paper 6 that embossing is completed.

[0057] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts of each embodiment can be referred to each other, and each embodiment can be combined with each other.For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the related parts can be referred to the method part.

[0058] The above embodiments only describe the preferred mode of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by those skilled in the art without departing from the design spirit of the utility model should fall within the protection scope determined by the claims of the utility model.

Claims

1. A sanitary tissue embossing apparatus characterized by, The device comprises a first circular plate (1) and a second circular plate (2) arranged coaxially, a mounting roller (4) is rotatably arranged between the first circular plate (1) and the second circular plate (2), the mounting roller (4) is provided with at least one; Further comprising: An embossing cylinder (5) is arranged, the surface of the embossing cylinder (5) is provided with raised patterns, the patterns of each of the embossing cylinders (5) are different, the embossing cylinder (5) is a tubular structure composed of a plurality of arc-shaped plates, the arc-shaped plates are detachably connected with the mounting roller (4) through a clamping assembly; A support assembly is rotatably connected with the first circular plate (1) and the second circular plate (2), the support assembly is provided with a transposition assembly for driving the first circular plate (1) to rotate and a transmission assembly for driving the mounting roller (4) located at the lowest position to rotate, and the transmission assembly is detachably connected with the mounting roller (4); A bearing assembly is arranged on the support assembly and below the embossing cylinder (5) located at the lowest position, the toilet paper (6) passes between the bearing assembly and the embossing cylinder (5) located at the lowest position.

2. The sanitary paper embosser of claim 1, wherein: The clamping assembly comprises a plurality of clamping sliding grooves (401) formed on the circumferential surface of the mounting roller (4), a limiting plate (402) fixed to one end of the mounting roller (4) close to the first circular plate (1), a clamping track (501) arranged on the inner wall of the arc-shaped plate, an iron plate (7), a plug hole (403) and a magnet (8), the length direction of the clamping sliding groove (401) and the clamping track (501) is the same as the length direction of the rotation axis of the mounting roller (4), the clamping track (501) is slidably connected with the clamping sliding groove (401), each arc-shaped plate can protrude from the circumferential surface of the second circular plate (2) individually, the limiting plate (402) abuts one end of the arc-shaped plate, the plug hole (403) is formed at one end of the mounting roller (4) close to the second circular plate (2), the plug hole (403) is provided with a plurality of plug holes, the magnet (8) is fixed in each plug hole (403), the iron plate (7) is arranged in one-to-one correspondence with the plug hole (403), one end of the iron plate (7) is inserted into the plug hole (403) and arranged in contact with the magnet (8), the other end of the iron plate (7) abuts one end of the arc-shaped plate close to the second circular plate (2).

3. The sanitary paper embosser of claim 2, wherein: The support assembly comprises a base (9), a first vertical plate (10) and a second vertical plate (11), the first vertical plate (10) and the second vertical plate (11) are fixed on the base (9) respectively, coaxial fixed connection of the first circular plate (1) and the second circular plate (2) has a connecting rod (3), the first circular plate (1) is rotatably connected with the first vertical plate (10) through one end of the connecting rod (3), the second circular plate (2) is rotatably connected with the second vertical plate (11) through the other end of the connecting rod (3); The transposition assembly is installed on the first vertical plate (10), the transposition assembly is in transmission connection with the first circular plate (1); The transmission assembly is installed on the first vertical plate (10), one end of the mounting roller (4) rotatably penetrates the first circular plate (1) and is fixedly connected with a driven wheel (404), the mounting roller (4) is in detachable transmission connection with the transmission assembly through the driven wheel (404).

4. The sanitary paper embosser of claim 3, wherein: The transposition assembly comprises a motor plate (13), a transposition motor (14) and a gear (15), the motor plate (13) is fixed on the top end of the first vertical plate (10), the transposition motor (14) is fixedly connected with the motor plate (13), the output shaft of the transposition motor (14) rotatably penetrates the motor plate (13) and is fixedly connected with the gear (15), a plurality of tooth grooves are formed in the circumferential surface of the first circular plate (1), and the tooth grooves are in meshing connection with the gear (15).

5. The sanitary paper embosser of claim 3, wherein: The transmission assembly comprises a belt (12), an embossing motor (16) and a driving wheel (17), the embossing motor (16) is fixedly connected with the first vertical plate (10), the output shaft of the embossing motor (16) rotatably penetrates the first vertical plate (10) and is fixedly connected with the driving wheel (17), the driving wheel (17) is arranged between the driven wheel (404) located at the lowest position and the connecting rod (3), and the driving wheel (17) is in detachable transmission connection with the driven wheel (404) through the belt (12).

6. The sanitary paper embosser of claim 3, wherein: The bearing assembly comprises a bearing roller (18) and a driving motor (19), the bearing roller (18) is rotatably arranged on the first vertical plate (10) and the second vertical plate (11), the bearing roller (18) is arranged below the embossing cylinder (5) located at the lowest position and has a gap for the passage of the toilet paper (6) between the bearing roller (18) and the embossing cylinder (5), the driving motor (19) is fixedly connected with the first vertical plate (10), the output shaft of the driving motor (19) is rotatably matched with the first vertical plate (10), and the output shaft of the driving motor (19) is fixedly connected with one end of the bearing roller (18).

7. The sanitary tissue embossing device of claim 3, wherein: The base (9) is provided with a pay-off assembly for paying off the toilet paper (6) and a winding assembly for winding the toilet paper (6) at two ends respectively.

8. The sanitary paper embosser of claim 7, wherein: The unwinding assembly comprises an unwinding motor (20) and an unwinding roller (21), two first fixed plates are fixedly connected on the base (9), the unwinding roller (21) is rotatably arranged on the two first fixed plates, and the unwinding motor (20) is fixedly connected with any one of the first fixed plates.

9. The sanitary tissue embossing device of claim 7, wherein: The winding assembly comprises a winding motor (22) and a winding roller (23), two second fixed plates are fixedly connected on the base (9), the winding roller (23) is rotatably arranged on the two second fixed plates, and the winding motor (22) is fixedly connected with any one of the second fixed plates.

10. The sanitary tissue embossing device of claim 7, wherein: A guide assembly is arranged between the unwinding assembly and the bearing assembly and between the winding assembly and the bearing assembly, the guide assembly comprises a guide roller (24), two pairs of third fixed plates are fixedly connected on the base (9), the guide roller (24) is rotatably arranged on two third fixed plates in the same pair, and the toilet paper (6) passes around the upper surface or the lower surface of the guide roller (24).

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