Special paper embossing device

Abstract

The utility model discloses a specialty paper embossing device, which relates to the technical field of specialty paper production and comprises a mounting frame, a support roller and an embossing roller. A lifting assembly is arranged on the mounting frame, the lifting assembly is matched with a pressure detection assembly, and the supporting roller is arranged on the lifting assembly, so that the height of the supporting roller can be changed, and the embossing force can be adjusted; the mounting frame is further provided with a transposition assembly, the transposition assembly is provided with three sets of rotary connecting assemblies and telescopic connecting assemblies which are the same in number and correspondingly arranged, the number of the embossing rollers is three, the embossing rollers are different in pattern and correspondingly arranged between the rotary connecting assemblies and the telescopic connecting assemblies, and therefore the three embossing rollers can move to the position above the supporting rollers and independently rotate. The device can meet the embossing requirements of special paper with different thicknesses, the embossing pressure can be adjusted, the embossing rollers can be conveniently switched, and the high use value is achieved.

Description

Technical Field

[0001] This utility model relates to the field of specialty paper production technology, and more specifically, to a specialty paper embossing device. Background Technology

[0002] In the processing of specialty paper, embossing is a crucial step in enhancing its aesthetics and functionality. Traditional embossing devices typically employ a single embossing roller structure. When changing to different patterns, the machine must be stopped to replace the roller, resulting in low production efficiency. Furthermore, manual adjustment of the embossing pressure is prone to errors, affecting the embossing quality.

[0003] In the existing technology, some improved embossing devices adopt a double-roller structure or an adjustable pressure mechanism, but the following problems still exist:

[0004] Multi-roller embossing devices have complex structures and time-consuming switching processes, making it difficult to meet the needs of high-efficiency production; it is difficult to flexibly adjust the distance between the support roller and the embossing roller, making it inconvenient to adapt to special papers of different thicknesses; and the embossing force is not precisely controlled, resulting in damage to special papers or insufficient pressure causing blurred patterns. Utility Model Content

[0005] The purpose of this invention is to solve the problems mentioned in the background art and to propose a special paper embossing device.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A special paper embossing device includes a mounting frame, a support roller, and an embossing roller. The mounting frame is equipped with a lifting component, which is in conjunction with a pressure detection component. The support roller is mounted on the lifting component so that its height can be changed and the embossing force can be adjusted. The mounting frame is also equipped with a shifting component, which has three sets of identical and correspondingly arranged rotating connecting components and telescopic connecting components. There are three embossing rollers with different patterns, which are correspondingly arranged between the rotating connecting components and the telescopic connecting components so that the three embossing rollers can move above the support roller and rotate independently.

[0008] Furthermore, the above solution includes two guide rails symmetrically arranged on the mounting frame, a sliding plate that slides together on the two guide rails, a support roller is arranged on the sliding plate, and the sliding plate is connected to a lifting cylinder arranged on the mounting frame.

[0009] Furthermore, the pressure detection component includes a slider that is slidably mounted on one of the guide rails, and the slider is fixed in position by bolts. A pressure sensor for contacting the slide plate is mounted on the slider.

[0010] Furthermore, the above scheme includes a first rotating roller and a second rotating roller rotatably mounted on a mounting frame. One end of the first rotating roller is connected to a shifting motor mounted on the mounting frame, and the other end is connected to a first mounting plate. Three sets of rotating connecting components are circumferentially mounted on the first mounting plate. One end of the second rotating roller is connected to a second mounting plate. The second mounting plate is positioned opposite to the first mounting plate, and three sets of telescopic connecting components are circumferentially mounted on the second mounting plate.

[0011] Furthermore, the above solution includes a rotating connection assembly comprising a rotating motor mounted on a first mounting plate, the rotating motor being connected to a first socket, the first socket having a first slot matching the embossing roller shaft, and the first slot having a first electromagnetic plate for magnetically attracting the embossing roller shaft.

[0012] Furthermore, the above solution includes a telescopic connecting assembly comprising a telescopic cylinder mounted on a second mounting plate, the telescopic cylinder being connected to a fixed base, a second socket being connected to the fixed base via a rotating roller, the second socket being provided with a second slot matching the embossing roller shaft, and a second electromagnetic plate for magnetically attracting the embossing roller shaft being provided in the second slot.

[0013] Furthermore, in the above scheme, both the lifting cylinder and the telescopic cylinder are one of the following: electric cylinder, pneumatic cylinder, or hydraulic cylinder.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention drives three embossing rollers with different patterns to rotate in an orderly manner through a repositioning component, which can meet diverse embossing process requirements without stopping the machine, significantly improving production efficiency. Furthermore, the lifting component, in conjunction with the pressure detection component, flexibly adjusts the height of the support roller, which can adapt to the embossing processing and embossing pressure of special paper of different thicknesses, avoiding damage to the special paper or blurring of the pattern, ensuring stable embossing quality, and has excellent practical value. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 for Figure 1 A magnified view of part A in the diagram;

[0018] Figure 3 This is a schematic diagram showing the installation position of the first electromagnetic plate;

[0019] Figure 4 This is a schematic diagram showing the installation position of the second electromagnetic plate;

[0020] The components include: 1. Mounting frame; 11. Support roller; 12. Embossing roller; 2. Lifting assembly; 21. Guide rail; 22. Slide plate; 23. Lifting cylinder; 3. Pressure detection assembly; 31. Slider; 32. Bolt; 33. Pressure sensor; 4. Positioning assembly; 41. First rotating roller; 42. Positioning motor; 43. First mounting plate; 44. Second rotating roller; 45. Second mounting plate; 5. Rotary connection assembly; 51. Rotary motor; 52. First socket; 521. First slot; 53. First electromagnetic plate; 6. Telescopic connection assembly; 61. Telescopic cylinder; 62. Fixed seat; 63. Rotating roller; 64. Second socket; 641. Second slot; 65. Second electromagnetic plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. The present utility model will be further described with reference to the accompanying drawings and embodiments:

[0022] A special paper embossing device, see attached document. Figure 1 As shown, the assembly includes a mounting frame 1, a support roller 11, and an embossing roller 12. The mounting frame 1 is equipped with a lifting assembly 2, which works in conjunction with a pressure detection assembly 3. The support roller 11 is mounted on the lifting assembly 2. The height of the support roller 11 can be flexibly adjusted via the lifting assembly 2 to accommodate the embossing requirements of specialty papers of different thicknesses. Simultaneously, the pressure detection assembly 3 provides real-time feedback of pressure data to prevent excessive pressure from damaging the specialty paper or insufficient pressure from causing blurred patterns, ensuring precise control of the embossing pressure. Additionally, the mounting frame 1 is equipped with a shifting assembly 4, which has three identical sets of rotating connecting assemblies 5 and telescopic connecting assemblies 6. Three embossing rollers 12 with different patterns are positioned between the rotating connecting assemblies 5 and the telescopic connecting assemblies 6. Driven by the shifting assembly 4, the three embossing rollers 12 can move orderly above the support roller 11 and also rotate independently, thus meeting different embossing process requirements.

[0023] This special paper embossing device adjusts the height of the support roller 11 through the lifting component 2 on the mounting frame 1, and precisely controls the embossing force with the pressure detection component 3. At the same time, the switching component 4 drives three sets of rotating and telescopic connecting components 6, so that three embossing rollers 12 with different patterns can move in an orderly manner to directly above the support roller 11 and rotate independently. In use, the height and pressure parameters of the support roller 11 are first adjusted, then the target embossing roller 12 is switched through the switching component 4, and finally the embossing roller 12 is driven to rotate to complete the embossing, realizing efficient and precise special paper embossing operation.

[0024] For the above scheme, please refer to the appendix for details. Figure 1 As shown, the lifting assembly 2 includes two guide rails 21 symmetrically arranged on the mounting frame 1. A slide plate 22 is slidably fitted on the two guide rails 21. A support roller 11 is disposed on the slide plate 22, and the slide plate 22 is connected to a lifting cylinder 23 disposed on the mounting frame 1. The lifting cylinder 23 is operated to drive the slide plate 22 to move along the direction of the guide rails 21, and precisely adjust the height of the support roller 11 to the required position, providing a stable and adjustable support base for the embossing operation. The lifting cylinder 23 adopts one of the existing technologies of electric cylinder, pneumatic cylinder or hydraulic cylinder.

[0025] For the above scheme, please refer to the appendix for details. Figure 2 As shown, the pressure detection component 3 includes a slider 31 slidably mounted on one of the guide rails 21, and the slider 31 is fixed in position by bolts 32. A pressure sensor 33 is installed on the slider 31 for contacting the slide plate 22. The position of the pressure sensor 33 is flexibly adjusted by sliding the slider 31 on the guide rail 21. After installation, it is fixed by bolts 32 to ensure stability. The pressure sensor 33 can be flexibly arranged according to actual needs to achieve accurate detection of embossing pressure at different positions. In use, according to the embossing operation requirements, the slider 31 is slid on the guide rail 21 to adjust the pressure sensor 33 to a suitable position, and then the bolts 32 are tightened to fix it. After the embossing device is running, the pressure sensor 33 monitors and feeds back pressure data, providing an accurate basis for embossing force control.

[0026] For the above scheme, please refer to the appendix for details. Figure 1 As shown, the transposition assembly 4 includes a first rotating roller 41 and a second rotating roller 44 rotatably mounted on the mounting frame 1. One end of the first rotating roller 41 is connected to the transposition motor 42 mounted on the mounting frame 1, and the other end is connected to a first mounting plate 43. Three sets of rotating connecting assemblies 5 are circumferentially arranged on the first mounting plate 43. One end of the second rotating roller 44 is connected to a second mounting plate 45. The second mounting plate 45 is arranged opposite to the first mounting plate 43, and three sets of telescopic connecting assemblies 6 are circumferentially arranged on the second mounting plate 45.

[0027] For the above scheme, please refer to the appendix for details. Figure 1 and attached Figure 3As shown, the rotating connection assembly 5 includes a rotating motor 51 mounted on a first mounting plate 43. The rotating motor 51 is connected to a first socket 52. The first socket 52 has a first slot 521 that matches the rotating shaft of the embossing roller 12. The first slot 521 contains a first electromagnetic plate 53 for magnetically attracting the rotating shaft of the embossing roller 12. In this configuration, the rotating motor 51 drives the first socket 52 to rotate, thereby driving the embossing roller 12 to rotate. When the first electromagnetic plate 53 is energized, it generates magnetic attraction to the rotating shaft of the embossing roller 12, ensuring a stable connection. This connection method allows for quick assembly and disassembly of the embossing roller 12. In use, the rotating shaft of the embossing roller 12 is first inserted into the first slot 521, and the first electromagnetic plate 53 is activated to magnetically fix it. Then, according to the embossing process requirements, the rotation speed is set by the rotating motor 51 to drive the embossing roller 12 to rotate and complete the embossing operation. The operation is simple and highly stable.

[0028] For the above scheme, please refer to the appendix for details. Figure 1 and attached Figure 4 As shown, the telescopic connection assembly 6 includes a telescopic cylinder 61 disposed on the second mounting plate 45. The telescopic cylinder 61 is one of the existing electric cylinder, pneumatic cylinder or hydraulic cylinder. The telescopic cylinder 61 is connected to a fixed base 62. A second socket 64 is connected to the fixed base 62 via a rotating roller 63. The second socket 64 is provided with a second slot 641 that matches the rotating shaft of the embossing roller 12. A second electromagnetic plate 65 for magnetically attracting the rotating shaft of the embossing roller 12 is provided in the second slot 641. In this design, the telescopic connecting assembly 6 uses the second mounting plate 45 as its base. The telescopic cylinder 61 precisely extends and retracts, driving the fixed seat 62, which in turn drives the second socket 64 connected to the embossing roller 12's rotating roller 63 to reciprocate. During embossing operations, the second electromagnetic plate 65 acts magnetically within the second slot 641 on the second socket 64, which is adapted to the rotating shaft of the embossing roller 12, ensuring a stable connection of the embossing roller 12. During the installation of the embossing roller 12, one end of the rotating shaft is first inserted into the first slot 521 of the rotating connecting assembly 5 on the first mounting plate 43. The first electromagnetic plate 53 is then activated to provide electromagnetic attraction and fixation, forming a stable support at one end. Subsequently, the telescopic cylinder 61 extends in a controlled manner... The first electromagnetic plate 53 and the second electromagnetic plate 65 are energized and attracted to each other, thus reliably fixing both ends of the embossing roller 12 and providing stable power transmission and positional assurance for the embossing operation. When the embossing roller 12 needs to be replaced, the operation process is simple and efficient: simply disconnect the power to the first electromagnetic plate 53 and the second electromagnetic plate 65 simultaneously to release the magnetic attraction. The telescopic cylinder 61 retracts, causing the second electromagnetic plate 64 to orderly disengage from the other end of the embossing roller 12. Then, the embossing roller 12 can be easily removed from the first electromagnetic plate 52, thus completing the disassembly of the old roller. The new roller can be quickly installed using the same steps, greatly improving the convenience of device maintenance and the flexibility of the embossing process.

[0029] The foregoing has shown and described the main features and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A special paper embossing device, comprising a mounting frame (1), a support roller (11), and an embossing roller (12); characterized in that: The mounting frame (1) is equipped with a lifting assembly (2), which is in conjunction with a pressure detection assembly (3). The support roller (11) is mounted on the lifting assembly (2) so that the height of the support roller (11) can be changed and the embossing force can be adjusted. The mounting frame (1) is also provided with a shifting component (4). The shifting component (4) is provided with three sets of rotating connecting components (5) and telescopic connecting components (6) of the same number and corresponding arrangement. There are three embossing rollers (12) with different patterns, which are correspondingly arranged between the rotating connecting component (5) and the telescopic connecting component (6) so that the three embossing rollers (12) can move to the top of the support roller (11) and rotate independently.

2. The special paper embossing device according to claim 1, characterized in that: The lifting assembly (2) includes two guide rails (21) symmetrically arranged on the mounting frame (1); A sliding plate (22) is slidably fitted on two guide rails (21), a support roller (11) is set on the sliding plate (22), and the sliding plate (22) is connected to the lifting cylinder (23) set on the mounting frame (1).

3. The special paper embossing device according to claim 2, characterized in that: The pressure detection component (3) includes a slider (31) that is slidably disposed on one of the guide rails (21). The slider (31) is fixed in position by bolts (32), and a pressure sensor (33) is installed on the slider (31) for contacting the slide plate (22).

4. The special paper embossing device according to claim 3, characterized in that: The transposition assembly (4) includes a first rotating roller (41) and a second rotating roller (44) rotatably mounted on the mounting frame (1). One end of the first rotating roller (41) is connected to the shifting motor (42) mounted on the mounting frame (1), and the other end is connected to the first mounting plate (43). Three sets of rotating connection components (5) are circumferentially arranged on the first mounting plate (43). The second rotating roller (44) is connected to a second mounting plate (45) at one end. The second mounting plate (45) is arranged opposite to the first mounting plate (43), and three sets of telescopic connecting components (6) are arranged circumferentially on the second mounting plate (45).

5. The special paper embossing device according to claim 4, characterized in that: The rotating connection assembly (5) includes a rotating motor (51) disposed on the first mounting plate (43); The rotating motor (51) is connected to the first socket (52), and the first socket (52) is provided with a first slot (521) that matches the rotating shaft of the embossing roller (12). The first slot (521) is provided with a first electromagnetic plate (53) for magnetically attracting the rotating shaft of the embossing roller (12).

6. The special paper embossing device according to claim 5, characterized in that: The telescopic connection assembly (6) includes a telescopic cylinder (61) disposed on the second mounting plate (45); The telescopic cylinder (61) is connected to a fixed seat (62), and a second socket (64) is connected to the fixed seat (62) via a rotating roller (63). The second socket (64) is provided with a second slot (641) that matches the rotating shaft of the embossing roller (12). The second slot (641) is provided with a second electromagnetic plate (65) for magnetically attracting the rotating shaft of the embossing roller (12).

7. A special paper embossing device according to claim 6, characterized in that: The lifting cylinder (23) and the telescopic cylinder (61) are both electric cylinders, pneumatic cylinders or hydraulic cylinders.

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