Adjustable paper embossing mechanism

By introducing a rotating electric machine and adjustment components into the paper embossing device, precise control of the position of the embossing roller is achieved, and the problem of the inability to adjust the position of the embossing roller according to the paper thickness in the prior art is solved, reducing paper waste and improving production efficiency.

CN222495670UActive Publication Date: 2025-02-18VINDA PAPER ZHEJIANG
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Patent Information

Application Number
CN202420406723.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2025-02-18
Estimated Expiration
2034-03-04

AI Technical Summary

Technical Problem

The existing paper embossing device can only be adjusted according to the height of the embossing roller and cannot be adapted according to the different thickness of the paper, resulting in more paper cutting when embossing, which increases the scrap rate of the paper.

Method used

An adjustable paper embossing mechanism is designed to adjust the lateral movement of the mounting plate and the embossing roller by rotating the electric machine to achieve precise control of the position of the embossing roller.

Benefits of technology

By adjusting the position of the embossing rollers, paper waste can be reduced, production efficiency can be improved, and paper of different thicknesses can be adapted.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of knurling devices, and particularly relates to an adjustable paper knurling mechanism which comprises a U-shaped machine frame, a paper feeding mechanism, a paper feeding mechanism and a paper feeding mechanism. The rotating motor is arranged on the outer wall of the rack, and an output shaft of the rotating motor is connected with the smooth roll and used for driving the smooth roll to rotate; the cross beam is erected above the embossing roller, and a mounting plate is movably arranged below the cross beam; the brackets are symmetrically arranged below the mounting plate, and an embossing roller is rotationally arranged between the two brackets; and the adjusting assembly is arranged between the mounting plate and the cross beam and used for controlling the mounting plate to move. The effects that the transverse movement of the embossing roller can be adjusted, and paper waste can be reduced are achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of embossing devices, and in particular relates to an adjustable paper embossing mechanism. Background Art

[0002] Paper towels are a kind of daily necessities, mainly including napkins, handkerchiefs, toilet paper, facial tissue and kitchen paper, etc. With the development of economy, in order to meet people's basic needs for paper towels, embossing devices are also used to process paper towels. Through embossing, various embossed patterns are attached to the surface of paper towels to further enhance people's use experience.

[0003] Chinese utility model patent CN214821346U discloses a paper towel embossing device with adjustable embossing roller spacing, comprising a U-shaped plate, a first embossing roller is rotatably mounted on the inner wall of the U-shaped plate, a symmetrically arranged slider is slidably mounted on the inner wall of the U-shaped plate, a protective shell is fixedly mounted between the two sliders, a second embossing roller is rotatably mounted inside the protective shell, a support seat is fixedly mounted above the U-shaped plate, a rotating cylinder is rotatably mounted inside the support seat, and threaded rods are arranged on both sides of the rotating cylinder. The utility model manually rotates the rotating cylinder to make the two threaded rods slide in directions away from or close to each other, thereby controlling the second embossing roller to slide in the vertical direction under the action of the connecting rod to change the spacing between the second embossing roller and the first embossing roller, thereby solving the problem in the prior art that it cannot be adjusted according to the thickness of the paper towel, resulting in only one specification of paper towel being embossed, which has certain limitations.

[0004] However, the device only allows the height of the embossing roller to be adjusted. When embossing paper towels of different specifications, this single-dimensional adjustment may cause more paper to be cut off on both sides of the base paper, thereby increasing the waste rate of paper and being detrimental to improving paper production efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable paper embossing mechanism for the above-mentioned existing technical problems, which can adjust the lateral movement of the embossing roller and is conducive to reducing paper waste.

[0006] In view of this, the utility model provides an adjustable paper embossing mechanism, which is characterized by comprising:

[0007] A frame, wherein the frame is U-shaped, and a smooth roller is rotatably arranged in a groove of the frame;

[0008] A rotating motor, wherein the rotating motor is arranged on the outer wall of the frame, and the output shaft is connected to the optical roller to drive the optical roller to rotate;

[0009] A crossbeam, wherein the crossbeam is arranged above the embossing roller, and a mounting plate is movably arranged below the crossbeam;

[0010] Brackets, the brackets are symmetrically arranged below the mounting plate, and an embossing roller is rotatably arranged between the two brackets;

[0011] An adjusting component is arranged between the mounting plate and the crossbeam to control the movement of the mounting plate.

[0012] In the present technical solution, the smooth roller can be driven to rotate by a rotating motor, and the base paper to be embossed is embossed onto the paper towel through the gap between the embossing roller and the smooth roller. The mounting plate and the embossing roller can be adjusted to move laterally in the frame by an adjusting component, so that the operator can adjust the position of the embossing roller according to the position of the paper towel, which is beneficial to reduce the waste of paper towel after embossing.

[0013] In the above technical solution, further, the adjustment component includes:

[0014] A sliding structure, wherein the sliding structure is symmetrically arranged between the mounting plate and the crossbeam, and is used to adjust the position of the mounting plate under the crossbeam;

[0015] The limiting structure is arranged between the sliding structure and the crossbeam to limit the movement of the sliding structure.

[0016] In the present technical solution, when adjusting the position of the mounting plate and the embossing roller, the limiting structure is loosened so that the mounting plate can slide under the beam through the sliding structure. After the embossing roller is moved to the corresponding position, the limiting structure is locked to prevent the embossing roller from moving left and right during operation, which is beneficial to improving the stability of the device.

[0017] In the above technical solution, further, the sliding structure includes:

[0018] A sliding groove, which is arranged on the side of the beam along the length direction of the beam and is symmetrically arranged;

[0019] A first sliding block, wherein the first sliding block is symmetrically arranged above the mounting plate along the length direction of the crossbeam;

[0020] A second slider, the second slider is arranged on an opposite surface to the first slider and is symmetrically arranged;

[0021] Wherein, the limiting structure is arranged between the second sliding block and the cross beam.

[0022] In the present technical solution, precise control of the position of the mounting plate is achieved by setting a sliding groove and a first slider and a second slider that cooperate therewith, and the movement of the mounting plate can be restricted by the setting of a limiting structure, thereby preventing the mounting plate or the embossing roller from moving left and right during the production process, which would affect the production quality of paper towels.

[0023] In the above technical solution, further, triangular protrusions are provided on the opposite surfaces of the first slider and the second slider, and the sliding grooves formed therewith match the shapes of the first slider and the second slider.

[0024] In the present technical solution, through the cooperation between the protrusions and the sliding grooves provided on the first slider and the second slider, it is convenient for the operator to fix the mounting plate under the crossbeam, which is beneficial to improving the efficiency of the operator in replacing the embossing roller.

[0025] In the above technical solution, further, the limiting structure includes:

[0026] A limiting groove, which is opened below the sliding groove along the length direction of the crossbeam, and a limiting strip is arranged in the limiting groove;

[0027] An avoidance groove, wherein the avoidance groove is arranged on the inner wall of the second sliding block, and a limit plate is slidably arranged in the avoidance groove, and the limit plate and the limit strip can abut against each other;

[0028] A sleeve, wherein the sleeve is rotatably arranged on the back side of the limiting plate, and an internal thread is arranged inside the sleeve;

[0029] A limiting rod, wherein the limiting rod passes through the second sliding block and is threadedly connected to the sleeve;

[0030] A rotation groove, the rotation groove is arranged on the outer wall of the second sliding block, and a limit ring is rotatably arranged in the rotation groove, and the limit ring is fixedly sleeved on the limit rod;

[0031] A fixing ring is arranged on the rotating groove to limit the axial movement of the limiting ring and the limiting rod.

[0032] In this technical solution, by rotating the limit rod, the distance between the sleeve and the limit rod can be extended, so that the limit plate slidably arranged in the avoidance groove and the surface of the limit bar abut against each other, so as to limit the position of the second slider. The limit structure can facilitate the operator to quickly adjust and lock the position of the mounting plate, which is conducive to improving production efficiency.

[0033] In the above technical solution, further, a height adjustment structure is provided between the mounting plate and the bracket, and the height adjustment structure is used to adjust the gap between the embossing roller and the smooth roller.

[0034] In the above technical solution, further, the height adjustment structure includes:

[0035] A hydraulic cylinder, wherein the hydraulic cylinder is symmetrically arranged on one side of the mounting plate, and first fixing frames are symmetrically arranged on both sides of the hydraulic cylinder, and the first fixing frames are fixedly connected to the mounting plate;

[0036] A connector, which is arranged at the top end of the hydraulic cylinder output shaft and is connected to the bracket;

[0037] A second fixing frame, the second fixing frame is arranged on the other side of the mounting plate, and the second fixing frame is connected to the bracket;

[0038] Wherein, a rotating seat is arranged between the first fixing frame and the two side surfaces of the hydraulic cylinder, and a rotating shaft is arranged between the connecting head, the second fixing frame and the bracket.

[0039] In the present technical solution, through the cooperation among the hydraulic cylinder, the rotating seat, the first fixed frame, the second fixed frame, the connecting head and the rotating shaft, the bracket can be rotated along the connection position between the second fixed frame and the bracket, so that the gap between the embossing roller and the smooth roller can be adjusted, which is convenient for the operator to control the height of the embossing roller to adapt to paper of different thicknesses.

[0040] In the above technical solution, further, the contact surfaces between the limit strip and the limit plate are both provided with teeth.

[0041] In the technical solution, the toothed portion is provided to make the connection between the limit plate and the limit strip more stable when adjusting and locking the position of the embossing roller, thereby preventing unexpected movement due to vibration or use of force.

[0042] The beneficial effects of the utility model are:

[0043] 1. The mounting plate and the embossing roller can be adjusted to move horizontally in the frame by adjusting the components, so that the operator can adjust the position of the embossing roller according to the position of the paper towel, which is beneficial to reduce the waste of paper towels after embossing.

[0044] 2. By rotating the limit rod, the distance between the sleeve and the limit rod can be extended, so that the limit plate slidably arranged in the avoidance groove and the surface of the limit bar abut against each other, so as to limit the position of the second slider. The limit structure can facilitate the operator to quickly adjust and lock the position of the mounting plate, which is conducive to improving production efficiency.

[0045] 3. Through the cooperation among the hydraulic cylinder, the rotating seat, the first fixed frame, the second fixed frame, the connecting head and the rotating shaft, the bracket can be rotated along the connection position between the second fixed frame and the bracket, so that the gap between the embossing roller and the smooth roller can be adjusted, which is convenient for the operator to control the height of the embossing roller to adapt to different thicknesses of paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 It is a three-dimensional diagram of the utility model;

[0047] Figure 2 It is a three-dimensional diagram of the utility model from another angle;

[0048] Figure 3 It is a cross-sectional view of the utility model;

[0049] Figure 4 This utility model Figure 2 A magnified image of the middle A area;

[0050] Figure 5 It is a three-dimensional cross-sectional view of the second sliding block of the utility model;

[0051] The symbols in the figure are:

[0052] 1. Frame; 2. Smooth roller; 3. Crossbeam; 4. Rotating motor; 5. Mounting plate; 6. Sliding structure; 601. Sliding groove; 602. First slider; 603. Second slider; 7. Embossing roller; 9. Limiting structure; 901. Limiting groove; 902. Limiting strip; 903. Avoiding groove; 904. Limiting plate; 905. Sleeve; 906. Limiting rod; 907. Limiting ring; 908. Fixed ring; 10. Height adjustment structure; 1001. Hydraulic cylinder; 1002. First fixed frame; 1003. Second fixed frame; 1004. Connector; 1005. Rotating shaft; 11. Bracket. DETAILED DESCRIPTION

[0053] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0054] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0055] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0056] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0057] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0058] Embodiment 1:

[0059] Depend on Figure 1-Figure 5As shown, the present embodiment provides an adjustable paper embossing mechanism, comprising: a frame 1, the frame 1 is U-shaped, and a light roller 2 is rotatably arranged in a groove of the frame 1; a rotary motor 4, the rotary motor 4 is arranged on the outer wall of the frame 1, and the output shaft is connected to the light roller 2, so as to drive the light roller 2 to rotate; a crossbeam 3, the crossbeam 3 is arranged above the embossing roller 7, and a mounting plate 5 is movably arranged below the crossbeam 3; a bracket 11, the bracket 11 is symmetrically arranged below the mounting plate 5, and an embossing roller 7 is rotatably arranged between the two brackets 11; an adjusting component, the adjusting component is arranged between the mounting plate 5 and the crossbeam 3, so as to control the movement of the mounting plate 5.

[0060] The smooth roller 2 can be driven to rotate by the rotating motor 4, so that the base paper to be embossed is embossed on the paper towel through the gap between the embossing roller 7 and the smooth roller 2. The mounting plate 5 and the embossing roller 7 can be adjusted to move horizontally in the frame 1 through the adjusting component, so that the operator can adjust the position of the embossing roller 7 according to the position of the paper towel, which is beneficial to reduce the waste of paper towel after embossing.

[0061] The adjustment component includes: a sliding structure 6, which is symmetrically arranged between the mounting plate 5 and the beam 3 to adjust the position of the mounting plate 5 under the beam 3; a limiting structure 9, which is arranged between the sliding structure 6 and the beam 3 to limit the movement of the sliding structure 6.

[0062] When adjusting the positions of the mounting plate 5 and the embossing roller 7, the limiting structure 9 is loosened so that the mounting plate 5 can slide under the beam 3 through the sliding structure 6. After the embossing roller 7 is moved to the corresponding position, the limiting structure 9 is locked to prevent the embossing roller 7 from moving left and right during operation, which is beneficial to improving the stability of the device.

[0063] Embodiment 2:

[0064] Depend on Figure 1-Figure 5 As shown, this embodiment provides an adjustable paper embossing mechanism, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0065] The sliding structure 6 includes: a sliding groove 601, which is symmetrically arranged on the side of the beam 3 along the length direction of the beam 3; a first slider 602, which is symmetrically arranged above the mounting plate 5 along the length direction of the beam 3; a second slider 603, which is arranged on the opposite side of the first slider 602 and is symmetrically arranged; wherein the limiting structure 9 is arranged between the second slider 603 and the beam 3.

[0066] By setting the sliding groove 601 and the first slider 602 and the second slider 603 cooperating therewith, precise control of the position of the mounting plate 5 is achieved, and the movement of the mounting plate 5 can be restricted by the setting of the limiting structure 9, so as to avoid the mounting plate 5 or the embossing roller 7 moving left and right during the production process, thereby preventing the production quality of paper towels from being affected.

[0067] The first slider 602 and the second slider 603 are both provided with triangular protrusions on their opposite surfaces, and the sliding groove 601 matches the shapes of the first slider 602 and the second slider 603 formed therewith.

[0068] The cooperation between the protrusions provided on the first slider 602 and the second slider 603 and the sliding groove 601 can facilitate the operator to fix the mounting plate 5 under the beam 3, which is beneficial to improving the efficiency of the operator in replacing the embossing roller 7.

[0069] The limiting structure 9 includes: a limiting groove 901, which is opened below the sliding groove 601 along the length direction of the cross beam 3, and a limiting strip 902 is arranged in the limiting groove 901; an avoidance groove 903, which is arranged on the inner wall of the second sliding block 603, and a limiting plate 904 is slidably arranged in the avoidance groove 903, and the limiting plate 904 and the limiting strip 902 can abut against each other; a sleeve 905, which is rotatably arranged on the back of the limiting plate 904 , and an internal thread is provided inside the sleeve 905; a limiting rod 906, the limiting rod 906 passes through the second slider 603, and is threadedly connected to the sleeve 905; a rotating groove, the rotating groove is provided on the outer wall of the second slider 603, and a limiting ring 907 is rotatably provided in the rotating groove, and the limiting ring 907 is fixedly sleeved on the limiting rod 906; a fixing ring 908, the fixing ring 908 is provided on the rotating groove, and is used to limit the axial movement of the limiting ring 907 and the limiting rod 906.

[0070] By rotating the limiting rod 906, the distance between the sleeve 905 and the limiting rod 906 can be extended, so that the limiting plate 904 slidably arranged in the avoidance groove 903 abuts against the surface of the limiting strip 902, so as to limit the position of the second slider 603. The limiting structure 9 can facilitate the operator to quickly adjust and lock the position of the mounting plate 5, which is conducive to improving production efficiency.

[0071] Embodiment 3:

[0072] Depend on Figure 1-Figure 4 As shown, this embodiment provides an adjustable paper embossing mechanism, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0073] A height adjustment structure 10 is provided between the mounting plate 5 and the bracket 11, and the height adjustment structure 10 is used to adjust the gap between the embossing roller 7 and the smooth roller 2. The height adjustment structure 10 comprises: a hydraulic cylinder 1001, which is symmetrically arranged on one side of the mounting plate 5, and a first fixing frame 1002 is symmetrically arranged on both sides of the hydraulic cylinder 1001, and the first fixing frame 1002 is fixedly connected to the mounting plate 5; a connector 1004, which is arranged at the top of the output shaft of the hydraulic cylinder 1001, and the connector 1004 is connected to the bracket 11; a second fixing frame 1003, which is arranged on the other side of the mounting plate 5, and the second fixing frame 1003 is connected to the bracket 11; wherein a rotating seat is provided between the first fixing frame 1002 and the two sides of the hydraulic cylinder 1001, and a rotating shaft 1005 is provided between the connector 1004, the second fixing frame 1003 and the bracket 11.

[0074] Through the coordination among the hydraulic cylinder 1001, the rotating seat, the first fixed frame 1002, the second fixed frame 1003, the connecting head 1004 and the rotating shaft 1005, the bracket 11 can be rotated along the connection position between the second fixed frame 1003 and the bracket 11, so that the gap between the embossing roller 7 and the smooth roller 2 can be adjusted, so that the operator can control the height of the embossing roller 7 to adapt to different thicknesses of paper.

[0075] The contact surfaces of the limiting strip 902 and the limiting plate 904 are both provided with teeth.

[0076] The provided teeth can make the connection between the limiting plate 904 and the limiting strip 902 more stable when adjusting and locking the position of the embossing roller 7, thereby preventing unexpected movement due to vibration or use of force.

[0077] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An adjustable paper embossing mechanism, characterized in that ,include: A frame (1), the frame (1) is U-shaped, and a smooth roller (2) is rotatably arranged in a groove of the frame (1); A rotating motor (4), wherein the rotating motor (4) is arranged on the outer wall of the frame (1), and the output shaft is connected to the optical roller (2) to drive the optical roller (2) to rotate; A crossbeam (3), wherein the crossbeam (3) is mounted above the embossing roller (7), and a mounting plate (5) is movably arranged below the crossbeam (3); Brackets (11), the brackets (11) are symmetrically arranged below the mounting plate (5), and an embossing roller (7) is rotatably arranged between the two brackets (11); An adjustment component is arranged between the mounting plate (5) and the crossbeam (3) and is used to control the movement of the mounting plate (5).

2. The adjustable paper embossing mechanism according to claim 1, characterized in that: The adjustment component comprises: A sliding structure (6), wherein the sliding structure (6) is symmetrically arranged between the mounting plate (5) and the crossbeam (3) and is used to adjust the position of the mounting plate (5) under the crossbeam (3); A limiting structure (9), wherein the limiting structure (9) is arranged between the sliding structure (6) and the crossbeam (3) and is used to limit the movement of the sliding structure (6).

3. The adjustable paper embossing mechanism according to claim 2, characterized in that: The sliding structure (6) comprises: A sliding groove (601), wherein the sliding groove (601) is arranged on the side of the cross beam (3) along the length direction of the cross beam (3) and is symmetrically arranged; A first sliding block (602), the first sliding block (602) being symmetrically arranged above the mounting plate (5) along the length direction of the crossbeam (3); A second sliding block (603), the second sliding block (603) is arranged on an opposite surface to the first sliding block (602) and is symmetrically arranged; Wherein, the limiting structure (9) is arranged between the second sliding block (603) and the crossbeam (3).

4. The adjustable paper embossing mechanism according to claim 3, characterized in that: The first slider (602) and the second slider (603) are both provided with triangular protrusions on their opposite surfaces, and the sliding groove (601) matches the shape of the first slider (602) and the second slider (603) formed therewith.

5. The adjustable paper embossing mechanism according to claim 3, characterized in that: The limiting structure (9) comprises: A limiting groove (901), wherein the limiting groove (901) is provided below the sliding groove (601) along the length direction of the cross beam (3), and a limiting strip (902) is provided in the limiting groove (901); An avoidance groove (903), wherein the avoidance groove (903) is arranged on the inner wall of the second sliding block (603), and a limit plate (904) is slidably arranged in the avoidance groove (903), and the limit plate (904) and the limit bar (902) can abut against each other; A sleeve (905), wherein the sleeve (905) is rotatably arranged on the back side of the limiting plate (904), and an internal thread is arranged inside the sleeve (905); A limiting rod (906), wherein the limiting rod (906) passes through the second slider (603) and is threadedly connected to the sleeve (905); A rotation groove, the rotation groove is arranged on the outer wall of the second sliding block (603), and a limit ring (907) is rotatably arranged in the rotation groove, and the limit ring (907) is fixedly sleeved on the limit rod (906); A fixing ring (908) is arranged on the rotating groove to limit the axial movement of the limiting ring (907) and the limiting rod (906).

6. The adjustable paper embossing mechanism according to claim 1, characterized in that: A height adjustment structure (10) is provided between the mounting plate (5) and the bracket (11), and the height adjustment structure (10) is used to adjust the gap between the embossing roller (7) and the smooth roller (2).

7. The adjustable paper embossing mechanism according to claim 6, characterized in that: The height adjustment structure (10) comprises: A hydraulic cylinder (1001), wherein the hydraulic cylinder (1001) is symmetrically arranged on one side of the mounting plate (5), and first fixing frames (1002) are symmetrically arranged on both sides of the hydraulic cylinder (1001), and the first fixing frames (1002) are fixedly connected to the mounting plate (5); A connecting head (1004), wherein the connecting head (1004) is arranged at the top end of the output shaft of the hydraulic cylinder (1001), and the connecting head (1004) is connected to the bracket (11); A second fixing frame (1003), wherein the second fixing frame (1003) is arranged on the other side of the mounting plate (5), and the second fixing frame (1003) is connected to the bracket (11); A rotating seat is provided between the first fixed frame (1002) and the two side surfaces of the hydraulic cylinder (1001), and a rotating shaft (1005) is provided between the connecting head (1004), the second fixed frame (1003) and the bracket (11).

8. The adjustable paper embossing mechanism according to claim 5, characterized in that: The contact surfaces of the limiting strip (902) and the limiting plate (904) are both provided with teeth.

Citation Information

Patent Citations

  • Tissue embossing device capable of adjusting distance between embossing rollers

    CN214821346U