Winding device for laser paper

Abstract

The utility model discloses a winding device for laser paper, which comprises a base, a first fixing frame is arranged on the base, mounting plates are symmetrically and rotatably mounted on the first fixing frame, a first motor is arranged on the mounting plates in a transmission connection manner, a first electric push rod is arranged on the mounting plates, and a clamping plate is arranged at the output end of the first electric push rod. A winding shaft is arranged between the two sets of clamping plates, a second fixing frame is arranged in front of the first fixing frame, mounting bases are arranged above the second fixing frame, a tensioning roller is arranged between the mounting bases, a lifting adjusting structure is arranged between the mounting bases and the second fixing frame, and a third fixing frame is arranged in front of the second fixing frame. A guide roller is arranged on the third fixing frame, a limiting plate is arranged on the guide roller in a sliding and sleeving mode, and a movable adjusting structure is arranged between the limiting plate and the third fixing frame. The winding shaft can be conveniently installed and detached, and meanwhile tensioning and limiting in the laser paper conveying process can be well achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser paper rolling, and more specifically, to a laser paper rolling device. Background Art

[0002] Laser paper, also known as laser paper or holographic paper, is a high-tech product that uses laser technology to replicate holographic patterns on paper. This kind of paper is widely used in packaging, printing and decoration due to its unique visual effects and anti-counterfeiting functions;

[0003] Laser paper needs to be rolled up during the production process. However, the existing laser paper rolling device has a complex structure when installing and disassembling the rolling shaft, which makes it inconvenient to install and disassemble the rolling shaft when rolling up the laser paper.

[0004] In addition, in the process of rolling up and conveying the laser paper, it is necessary to tension the laser paper during the conveying process. However, the tensioning rollers in the existing laser paper winding devices are mostly fixedly installed, which is not convenient for flexibly adjusting the tensioning force of the laser paper during the conveying process.

[0005] In addition, during the conventional laser paper conveying process, the conveying area of ​​the laser paper cannot be properly limited, which affects the conveying stability of the laser paper. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the problems existing in the prior art, the utility model provides a winding device for laser paper to solve the technical problems mentioned in the background technology that the winding shaft in the prior art winding device for laser paper is not convenient to install and disassemble, the tensioning force is not convenient to adjust, and the limiting stability during the laser paper transportation process is poor.

[0008] (II) Technical solution

[0009] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0010] A winding device for laser paper comprises a base, a first fixed frame is provided on the base, a mounting plate is symmetrically and rotatably installed on the first fixed frame, and a first motor is provided for transmission connection with the mounting plate, a first electric push rod is provided on the mounting plate, a clamping plate is provided at the output end of the first electric push rod, a winding shaft is provided between two groups of the clamping plates, a second fixed frame is provided in front of the first fixed frame, a mounting seat is provided above the second fixed frame, a tensioning roller is provided between the mounting seats, a lifting adjustment structure is provided between the mounting seat and the second fixed frame, a third fixed frame is provided in front of the second fixed frame, a guide roller is provided on the third fixed frame, a limit plate is provided on the guide roller for sliding sleeve, and a movable adjustment structure is provided between the limit plate and the third fixed frame.

[0011] The utility model is further configured such that the movable adjustment structure includes a bidirectional screw arranged on a third fixed frame, and a second motor is arranged for transmission connection with the bidirectional screw, and a movable limiting structure is arranged on the third fixed frame in conjunction with a limiting plate, and the synchronous relative movement of the two sets of limiting plates can be realized through the cooperation of the second motor and the bidirectional screw.

[0012] The utility model is further configured that the movable limiting structure includes limiting columns arranged on both sides of the bidirectional screw, and the limiting plate is slidably sleeved on the limiting columns. The setting of the limiting columns can improve the movement stability of the limiting plate.

[0013] The utility model is further configured such that a clamping block is provided on the clamping plate, an anti-slip gasket is provided on the surface of the clamping block, the interior of the winding shaft is hollow, and the clamping block is interference fit with the hollow structure. The configuration of the clamping block and the anti-slip gasket can improve the stability of the winding shaft during installation and rotation.

[0014] The utility model is further configured such that the lifting and lowering adjustment structure includes a lifting slot opened on the second fixed frame, a second electric push rod is arranged in the lifting slot, a telescopic column is arranged at the bottom end of the mounting seat, the bottom end of the telescopic column is slidably located in the lifting slot and is connected to the top end of the second electric push rod, and an elastic connection structure is arranged between the top end of the telescopic column and the mounting seat, and the lifting and lowering adjustment of the tensioning roller can be realized through the cooperation of the second electric push rod, the lifting slot and the telescopic column.

[0015] The utility model is further configured such that the elastic connection structure includes a telescopic groove opened at the bottom end of the mounting seat, the top end of the telescopic column slides in the telescopic groove, and a spring is arranged between the top end of the telescopic column and the inner wall of the telescopic groove, and an elastic and telescopic connection between the telescopic column and the mounting seat can be achieved through the cooperation of the telescopic groove and the spring.

[0016] The utility model is further configured that a limiting telescopic rod is provided between the mounting plate and the clamping plate and between the third fixing frame and the limiting plate. The setting of the limiting telescopic rod can improve the movement stability between the clamping plate and the limiting plate.

[0017] The utility model is further configured that a moving wheel is arranged at the bottom end of the base, and the overall mobility convenience can be improved by the arrangement of the moving wheel, wherein the moving wheel is preferably a universal wheel with a brake.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a laser paper winding device having the following features:

[0020] Beneficial effects:

[0021] 1. The utility model includes a base, a first fixing frame is provided on the base, a mounting plate is symmetrically and rotatably installed on the first fixing frame, and a first motor is provided on the mounting plate for transmission connection, a first electric push rod is provided on the mounting plate, a clamping plate is provided on the output end of the first electric push rod, a winding shaft is provided between the two sets of clamping plates, a clamping block is provided on the clamping plate, a non-slip gasket is provided on the surface of the clamping block, the interior of the winding shaft is hollow and has a hollow core, and the clamping block and the hollow structure are interference fit. In this way, when the winding shaft is installed during the laser paper winding process, the winding shaft can be placed between the two sets of clamping plates, the telescopic movement of the clamping plate is controlled by the first electric push rod, and the clamping and fixing of the winding shaft is realized by the clamping plate, and at the same time, the clamping block is stuck in the hollow core on the winding shaft and is interference fit, so as to realize the stable installation of the winding shaft when winding the laser paper, and facilitate the disassembly of the winding shaft after the winding is completed.

[0022] 2. The utility model has a second fixing frame in front of the first fixing frame, a mounting seat is arranged above the second fixing frame, and a tensioning roller is arranged between the mounting seats. In this way, when the laser paper is transported during the winding process, the tensioning performance of the laser paper can be improved through the tensioning roller, thereby ensuring the flatness of the laser paper during the winding process.

[0023] 3. A lifting adjustment structure is provided between the mounting seat and the second fixing frame, wherein the lifting adjustment structure comprises a lifting slot provided on the second fixing frame, a second electric push rod is provided in the lifting slot, a telescopic column is provided at the bottom end of the mounting seat, the bottom end of the telescopic column is slidably located in the lifting slot and connected to the top end of the second electric push rod, and an elastic connection structure is provided between the top end of the telescopic column and the mounting seat; the second electric push rod is started, and the telescopic column can be controlled to move in the lifting slot through the second electric push rod, and the movement of the mounting seat can be controlled through the movement of the telescopic column, so as to adjust the height of the tension roller, and then adjust the tensioning force of the tension roller during the laser paper conveying process, thereby improving the flexibility of use;

[0024] 4. The elastic connection structure in the utility model includes a telescopic groove opened at the bottom end of the mounting seat, the top end of the telescopic column slides in the telescopic groove, and a spring is arranged between the top end of the telescopic column and the inner wall of the telescopic groove; the arrangement of the spring and the telescopic groove allows the telescopic column to move in the telescopic groove and pull the spring, so that when the tensioning roller is tensioned during the conveying process of the laser paper, rigid tensioning can be avoided, thereby maintaining the tensioning roller in contact with the laser paper while avoiding excessive pulling, and the tensioning force can be slightly and appropriately adjusted according to the conveying conditions of the laser paper.

[0025] 5. The utility model provides a third fixed frame in front of the second fixed frame, a guide roller is provided on the third fixed frame, a limit plate is slidably sleeved on the guide roller, and a movable adjustment structure is provided between the limit plate and the third fixed frame, wherein the movable adjustment structure includes a bidirectional screw arranged on the third fixed frame, and a second motor is arranged for transmission connection with the bidirectional screw, and a movable limiting structure is provided on the third fixed frame to cooperate with the limit plate, and the movable limiting structure includes limit columns arranged on both sides of the bidirectional screw, and the limit plate sliding sleeve is arranged on the limit column. In this way, the guiding of the laser paper during the conveying process can be realized by the setting of the guide roller. In this process, the second electric push rod is started, and the rotation of the bidirectional screw can be controlled by the second electric push rod. The threaded cooperation between the bidirectional screw and the limit plate and the sliding cooperation between the limit column and the limit plate can realize the synchronous relative movement between the two sets of limit plates, thereby realizing the limiting of the laser paper during the conveying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The overall structure of a laser paper winding device in the utility model is shown in FIG. Figure 1 ;

[0027] Figure 2 The overall structure of a laser paper winding device in the utility model is shown in FIG. Figure 2 ;

[0028] Figure 3 This is a schematic diagram of the installation structure of the winding roller in the utility model;

[0029] Figure 4 It is a cross-sectional schematic diagram of the connection structure between the second fixing frame, the telescopic column and the mounting seat in the utility model;

[0030] Figure 5 This is a schematic diagram of the installation structure of the guide roller in the utility model.

[0031] In the figure: 1. base; 2. first fixed frame; 3. mounting plate; 4. first motor; 5. first electric push rod; 6. clamping plate; 7. winding shaft; 8. second fixed frame; 9. mounting seat; 10. tensioning roller; 11. third fixed frame; 12. guide roller; 13. limit plate; 14. bidirectional screw; 15. second motor; 16. limit column; 17. clamping block; 18. anti-slip pad; 19. lifting slot; 20. second electric push rod; 21. telescopic column; 22. telescopic slot; 23. spring; 24. limit telescopic rod; 25. moving wheel. DETAILED DESCRIPTION

[0032] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0033] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0034] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0035] See also Figure 1-5 A laser paper winding device comprises a base 1, a first fixing frame 2 is arranged on the base 1, a mounting plate 3 is symmetrically and rotatably mounted on the first fixing frame 2, and a first motor 4 is arranged on the mounting plate 3 for transmission connection, a first electric push rod 5 is arranged on the mounting plate 3, a clamping plate 6 is arranged at the output end of the first electric push rod 5, a winding shaft 7 is arranged between two sets of clamping plates 6, a clamping block 17 is arranged on the clamping plate 6, a non-slip pad 18 is arranged on the surface of the clamping block 17, and the winding shaft 7 is hollow inside and has a hollow core. The clamping block 17 is interference fit with the hollow structure. In this way, when installing the reel 7 during the laser paper reeling process, the reel 7 can be placed between the two sets of clamping plates 6. The first electric push rod 5 controls the telescopic movement of the clamping plate 6, and the reel 7 is clamped and fixed by the clamping plate 6. At the same time, the clamping block 17 is inserted into the hollow of the reel 7 and is interference fit, so that the reel 7 can be stably installed when the laser paper is reeled, and the reel 7 is easy to disassemble after the reeling is completed.

[0036] During the winding process, the first motor 4 is started, and the mounting plate 3 can be driven to rotate by the first motor 4. The rotation of the clamping plate 6 can be controlled by the cooperation between the mounting plate 3 and the first electric push rod 5. The rotation of the winding shaft 7 can be controlled by the cooperation between the clamping plate 6 and the clamping block 17, thereby realizing the winding of the laser paper.

[0037] The utility model is provided with a second fixing frame 8 in front of the first fixing frame 2, a mounting seat 9 is provided above the second fixing frame 8, a tensioning roller 10 is provided between the mounting seats 9, and a lifting and lowering adjustment structure is provided between the mounting seat 9 and the second fixing frame 8, wherein the lifting and lowering adjustment structure comprises a lifting and lowering groove 19 provided on the second fixing frame 8, a second electric push rod 20 is provided in the lifting and lowering groove 19, a telescopic column 21 is provided at the bottom end of the mounting seat 9, the bottom end of the telescopic column 21 is slidably located in the lifting and lowering groove 19, and is connected to the top end of the second electric push rod 20, and an elastic connection structure is provided between the top end of the telescopic column 21 and the mounting seat 9;

[0038] The elastic connection structure includes a telescopic slot 22 provided at the bottom end of the mounting seat 9, the top end of the telescopic column 21 is slidably located in the telescopic slot 22, and a spring 23 is provided between the top end and the inner wall of the telescopic slot 22;

[0039] In this way, when the laser paper is transported during the rolling process, the tensioning performance of the laser paper during the rolling process can be improved by the tensioning roller 10, thereby ensuring the flatness of the laser paper during the rolling process;

[0040] The second electric push rod 20 is started, and the telescopic column 21 can be controlled to move in the lifting slot 19 through the second electric push rod 20. The movement of the telescopic column 21 can control the movement of the mounting seat 9, so as to adjust the height of the tension roller 10, and then adjust the tensioning force of the tension roller 10 during the laser paper conveying process, thereby improving the flexibility of use;

[0041] At the same time, by setting the spring 23 and the telescopic slot 22, the telescopic column 21 can move in the telescopic slot 22 and pull the spring 23. In this way, when the tensioning roller 10 is tensioned during the conveying process of the laser paper, rigid tensioning can be avoided, so that the tensioning roller 10 can be kept in contact with the laser paper while avoiding excessive pulling, and the tensioning force can be slightly and appropriately adjusted according to the conveying conditions of the laser paper.

[0042] The utility model is provided with a third fixed frame 11 in front of the second fixed frame 8, a guide roller 12 is provided on the third fixed frame 11, a limit plate 13 is slidably sleeved on the guide roller 12, a movable adjustment structure is provided between the limit plate 13 and the third fixed frame 11, wherein the movable adjustment structure includes a bidirectional screw 14 provided on the third fixed frame 11, and a second motor 15 is provided for transmission connection with the bidirectional screw 14, a movable limiting structure is provided on the third fixed frame 11 to cooperate with the limit plate 13, the movable limiting structure includes limit columns 16 provided on both sides of the bidirectional screw 14, and the limit plate 13 is slidably sleeved on the limit columns 16.

[0043] In this way, the laser paper can be guided during the conveying process by setting the guide roller 12. During this process, the second electric push rod 20 is started, and the rotation of the bidirectional screw 14 can be controlled by the second electric push rod 20. The threaded cooperation between the bidirectional screw 14 and the limit plate 13 and the sliding cooperation between the limit column 16 and the limit plate 13 can realize the synchronous relative movement between the two sets of limit plates 13, so that the laser paper can be limited during the conveying process.

[0044] See also Figure 1-Figure 5 As an implementation of the clamping plate 6 and the limiting plate 13 , a limiting telescopic rod 24 is provided between the mounting plate 3 and the clamping plate 6 and between the third fixing frame 11 and the limiting plate 13 .

[0045] Specifically, the movement stability of the limiting plate 13 and the clamping plate 6 can be improved by disposing the limiting plate 13 and the clamping plate 6 .

[0046] See also Figure 1-Figure 5 As an implementation of the base 1 : a moving wheel 25 is provided at the bottom end of the base 1 .

[0047] Specifically, the overall convenience of the base 1 can be improved by providing the moving wheels 25 .

[0048] In summary, when the overall equipment is in use:

[0049] The reel 7 is placed between the two sets of clamping plates 6, and the first electric push rod 5 controls the telescopic movement of the clamping plate 6, so that the reel 7 is clamped and fixed by the clamping plate 6, and the clamping block 17 is inserted into the hollow of the reel 7 and has an interference fit, so that the reel 7 can be stably installed when the laser paper is reeled, and the reel 7 can be easily disassembled after the reeling is completed;

[0050] During the winding process, the first motor 4 is started, and the mounting plate 3 can be driven to rotate by the first motor 4. The rotation of the clamping plate 6 can be controlled by the cooperation between the mounting plate 3 and the first electric push rod 5. The rotation of the winding shaft 7 can be controlled by the cooperation between the clamping plate 6 and the clamping block 17, thereby realizing the winding of the laser paper.

[0051] In this process, when the laser paper is transported during the rolling process, the tensioning roller 10 can improve the tensioning performance of the laser paper during the rolling process, thereby ensuring the flatness of the laser paper during the rolling process;

[0052] The second electric push rod 20 is started, and the telescopic column 21 can be controlled to move in the lifting slot 19 through the second electric push rod 20. The movement of the telescopic column 21 can control the movement of the mounting seat 9, so as to adjust the height of the tension roller 10, and then adjust the tensioning force of the tension roller 10 during the laser paper conveying process, thereby improving the flexibility of use;

[0053] At the same time, the arrangement of the spring 23 and the telescopic slot 22 allows the telescopic column 21 to move in the telescopic slot 22 and pull the spring 23. In this way, when the tensioning roller 10 is tensioned during the conveying process of the laser paper, rigid tensioning can be avoided, so that the tensioning roller 10 can be kept in contact with the laser paper while avoiding excessive pulling. In addition, the tensioning force can be slightly and appropriately adjusted according to the conveying condition of the laser paper, thereby improving the tensioning performance during the conveying process of the laser paper.

[0054] At the same time, during the conveying process of the laser paper, the guiding of the laser paper during the conveying process can be achieved through the setting of the guide roller 12. During this process, the second electric push rod 20 is started, and the rotation of the bidirectional screw 14 can be controlled by the second electric push rod 20. The threaded cooperation between the bidirectional screw 14 and the limiting plate 13 and the sliding cooperation between the limiting column 16 and the limiting plate 13 can achieve synchronous relative movement between the two sets of limiting plates 13, thereby achieving the limiting of the laser paper during the conveying process, improving the conveying stability of the laser paper, and thus improving the winding stability of the laser paper.

[0055] In all the schemes mentioned above, the connection between two parts can be selected according to the actual situation by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods. If there is no detailed description, the known connection methods such as the matching of the shaft and the slot structure, the matching of the shaft and the bearing can be adopted. They are not described one by one here. In the above, all the fixed connections are preferably considered to be welding. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents;

[0056] In all the schemes mentioned above, the operation of electrical components is controlled by a controller. Since the devices matched with the controller are commonly used devices, their control principles and line connections are all existing well-known and mature technologies, and their electrical connection relationships and specific circuit structures will not be elaborated here.

Claims

1. A laser paper winding device, comprising a base (1), characterized in that: The base (1) is provided with a first fixing frame (2), a mounting plate (3) is symmetrically and rotatably mounted on the first fixing frame (2), and a first motor (4) is provided in transmission connection with the mounting plate (3), a first electric push rod (5) is provided on the mounting plate (3), a clamping plate (6) is provided at the output end of the first electric push rod (5), a winding shaft (7) is provided between two groups of the clamping plates (6), a second fixing frame (8) is provided in front of the first fixing frame (2), and the second fixing frame A mounting seat (9) is arranged above the second fixing frame (8), a tensioning roller (10) is arranged between the mounting seats (9), a lifting and lowering adjustment structure is arranged between the mounting seat (9) and the second fixing frame (8), a third fixing frame (11) is arranged in front of the second fixing frame (8), a guide roller (12) is arranged on the third fixing frame (11), a limiting plate (13) is slidably sleeved on the guide roller (12), and a movable adjustment structure is arranged between the limiting plate (13) and the third fixing frame (11).

2. The laser paper winding device according to claim 1, characterized in that: The movable adjustment structure comprises a bidirectional screw (14) arranged on a third fixed frame (11), and a second motor (15) is arranged in transmission connection with the bidirectional screw (14); and a movable limiting structure is arranged on the third fixed frame (11) in cooperation with a limiting plate (13).

3. The laser paper winding device according to claim 2, characterized in that: The movable limiting structure comprises limiting columns (16) arranged on both sides of the bidirectional screw rod (14), and the limiting plate (13) is slidably sleeved on the limiting columns (16).

4. The laser paper winding device according to claim 1, characterized in that: The clamping plate (6) is provided with a clamping block (17), the surface of the clamping block (17) is provided with an anti-slip pad (18), the interior of the winding shaft (7) is hollow, and the clamping block (17) is interference-fitted with the hollow structure.

5. A laser paper winding device according to any one of claims 1 to 4, characterized in that: The lifting and lowering adjustment structure comprises a lifting slot (19) provided on a second fixing frame (8), a second electric push rod (20) being arranged in the lifting slot (19), a telescopic column (21) being arranged at the bottom end of the mounting seat (9), the bottom end of the telescopic column (21) being slidably located in the lifting slot (19) and being connected to the top end of the second electric push rod (20), and an elastic connection structure being arranged between the top end of the telescopic column (21) and the mounting seat (9).

6. The laser paper winding device according to claim 5, characterized in that: The elastic connection structure comprises a telescopic groove (22) provided at the bottom end of the mounting seat (9), the top end of the telescopic column (21) is slidably located in the telescopic groove (22), and a spring (23) is provided between the top end and the inner wall of the telescopic groove (22).

7. The laser paper winding device according to claim 1, characterized in that: A limiting telescopic rod (24) is provided between the mounting plate (3) and the clamping plate (6) and between the third fixing frame (11) and the limiting plate (13).

8. The laser paper winding device according to claim 1, characterized in that: The bottom end of the base (1) is provided with a moving wheel (25).

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