Automatic winding equipment for decorative paper

Abstract

The utility model relates to the technical field of decorative paper winding equipment, in particular to automatic decorative paper winding equipment which comprises a winding machine body, a driving mechanism fixedly installed at the top end of the winding machine body and a rotating shaft arranged on one side of the driving mechanism, a moving table is arranged at the top end of the winding machine body, and a rotating roller is arranged between the moving table and the rotating shaft. And one end of the rotating roller is fixedly connected with the rotating shaft, and the clamping assembly is arranged in the rotating roller and used for fixedly sleeving winding drums with different inner diameters on the rotating roller. By arranging the limiting assembly, under the driving of the motor, the moving block pushes the push rod and the push block to apply pressure to the push plate, so that the push plate pushes the arc block to move and applies pressure to the winding drum which is sleeved on the rotating roller and is not matched with the rotating roller, and the winding drums with different inner diameters are limited and fixed; therefore, when the winding drum with the overlarge inner diameter is connected to the rotating roller in a sleeving mode for use, the shaking phenomenon cannot be generated, and follow-up winding of decorative paper is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative paper rolling equipment, in particular to an automatic decorative paper rolling equipment. Background Art

[0002] Decorative paper is an indispensable raw material in many building materials products, such as low-pressure boards, high-pressure boards used in furniture and cabinets, as well as fireproof boards and floors. In the product structure, decorative paper is placed under the surface paper, mainly to provide decorative patterns and cover to prevent the bottom layer of glue from seeping through. The winding equipment used in the production process of decorative paper is a machine for winding and collecting it. Most winding machines drive the rollers and the reels on the rollers to wind the produced decorative paper layer by layer on the reels for collection, and then continue to wind by replacing the reels.

[0003] In the process of replacing the reel, most reels have different models and their inner diameters are different, which leads to the inner diameter of the reel being too large to match the roller on the winder. Furthermore, when the inner diameter of the reel is not compatible with the roller, the reel with an overly large inner diameter will shake when it is used on the roller. The shaking reel will cause the decorative paper to be unevenly wound or even damaged.

[0004] Therefore, an automatic decorative paper rolling device is proposed. Utility Model Content

[0005] The utility model aims to provide an automatic winding device for decorative paper, so as to solve the problem that most of the reels mentioned in the above background technology have different models and their inner diameters are different, which leads to the inner diameter of the reel being too large and not being able to match the roller on the winding machine. Furthermore, when the inner diameter of the reel is not compatible with the roller, the reel with too large inner diameter will shake when it is sleeved on the roller for use, and the shaking reel will cause the decorative paper to be unevenly wound or even damage the decorative paper.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic winding device for decorative paper, comprising a winding machine body, a driving mechanism fixedly installed on the top of the winding machine body and a rotating shaft arranged on one side of the driving mechanism, a movable platform is provided on the top of the winding machine body, a rotating roller is provided between the movable platform and the rotating shaft, and one end of the rotating roller is fixedly connected to the rotating shaft, and also includes a clamping assembly arranged in the rotating roller for fixing reels of different inner diameters sleeved on the rotating roller, the clamping assembly includes an arc plate arranged in the rotating roller, a push plate is provided between the arc plates, a tension spring is fixedly connected between the push plates, and a push block is provided in the rotating roller for cooperating with the push plate to push the arc plate.

[0007] Preferably, a motor is fixedly mounted on one side of the driving mechanism, a threaded rod is fixedly connected to the output shaft of the motor, a moving block is threadedly connected to the threaded rod, a limiting groove is provided in the driving mechanism, and the moving block is slidably connected in the limiting groove.

[0008] Preferably, one side of the moving block is rotatably connected to a push rod with a hollow interior, and the threaded rod is located in the inner cavity of the push rod, and the push block is fixedly mounted on the push rod.

[0009] Preferably, a fixed plate is provided between the arc plates, and a connecting block is fixedly connected between the fixed plate and the roller, a sliding groove is opened on the fixed plate, a connecting plate is slidably connected in the sliding groove, and the connecting plate is fixedly connected to the push block.

[0010] Preferably, a long groove is formed on the fixed plate, and the push plate is slidably connected in the long groove, and a connecting rod is fixedly connected between the push plate and the arc plate.

[0011] Preferably, a T-shaped slot is provided on the winding machine body, a T-shaped plate is fixedly connected to the bottom end of the movable platform, and the T-shaped plate is slidably connected in the T-shaped slot, and a cylinder is fixedly installed on one side of the movable platform.

[0012] Preferably, a cylindrical groove is provided in the movable platform, and an electric push rod is fixedly installed in the cylindrical groove, one end of the electric push rod is fixedly connected to a round rod, one end of the round rod is rotatably connected to a rotating rod, and the rotating rod is embedded in the rotating roller.

[0013] Preferably, both ends of the push block and the middle of the push plate are arranged in an inclined state at the same angle, a square groove is opened on the rotating roller, and the arc plate is located in the square groove.

[0014] Beneficial effects of the utility model:

[0015] The utility model sets a limit assembly so that under the drive of the motor, the moving block pushes the push rod and the push block applies pressure to the push plate, so that the push plate pushes the arc block to move and applies pressure to the reel that is sleeved on the roller and is not compatible with the roller, thereby completing the limit fixation of the reels with different inner diameters, so that the reel with too large an inner diameter will not shake when it is sleeved on the roller in use, which is convenient for the subsequent winding of the decorative paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of an automatic decorative paper rolling device according to an embodiment of the utility model;

[0018] Figure 2 The utility model is a kind of automatic winding device of decorative paper Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the structure of a moving block of an automatic decorative paper winding device according to an embodiment of the utility model;

[0020] Figure 4 The utility model is a kind of automatic winding device of decorative paper Figure 3 The enlarged structural diagram at B in the middle;

[0021] Figure 5 This is a schematic diagram of the rotating shaft structure of an automatic decorative paper winding device according to an embodiment of the utility model;

[0022] Figure 6 The utility model is a schematic diagram of a cross-sectional structure of a rotating shaft of an automatic decorative paper winding device according to an embodiment of the present invention.

[0023] The markings in the figure are: 1. Winder body; 2. Driving mechanism; 3. Rotating shaft; 4. Moving table; 5. Rotating roller; 6. Arc plate; 7. Push plate; 8. Tension spring; 9. Push block; 10. Motor; 11. Threaded rod; 12. Moving block; 13. Limiting groove; 14. Push rod; 15. Fixed plate; 16. Connecting block; 17. Slide groove; 18. Connecting plate; 19. Long groove; 20. Connecting rod; 21. Cylinder; 22. Electric push rod; 23. Round rod; 24. Rotating rod; 25. Square groove. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0025] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] like Figures 1 to 6 As shown, the specific embodiment of the utility model provides an automatic winding device for decorative paper, including a winding machine body 1, a driving mechanism 2 fixedly installed on the top of the winding machine body 1 and a rotating shaft 3 arranged on one side of the driving mechanism 2. The driving mechanism 2 is a prior art and can drive the rotating shaft 3 to rotate. Its specific structure is not repeated here. A moving platform 4 is provided at the top of the winding machine body 1, and a rotating roller 5 is provided between the moving platform 4 and the rotating shaft 3. One end of the rotating roller 5 is fixedly connected to the rotating shaft 3. It also includes a clamping assembly arranged in the rotating roller 5 for fixing a reel with different inner diameters on the rotating roller 5. By setting the clamping assembly, a reel with an inner diameter greater than that of the rotating roller 5 and different diameters can be sleeved on the rotating roller 5, so that a reel that is not compatible with the rotating roller 5 does not shake on the rotating roller 5 and does not affect normal winding. The clamping assembly includes an arc plate 6 arranged in the rotating roller 5, a push plate 7 is provided between the arc plates 6, a tension spring 8 is fixedly connected between the push plates 7, and a push block 9 is provided in the rotating roller 5 for cooperating with the push plate 7 to push the arc plate 6.

[0027] like Figure 5 As shown, by adopting the above technical scheme, specifically, a T-slot is opened on the winder body 1, a T-plate is fixedly connected to the bottom end of the movable platform 4, and the T-plate is slidably connected in the T-slot, and a cylinder 21 is fixedly installed on one side of the movable platform 4. When installing a reel with an inner diameter greater than the diameter of the roller 5, the cylinder 21 is started to pull the movable platform 4 so that the movable platform 4 slides along the T-slot through the T-plate at the bottom. The arrangement of the T-plate and the T-slot makes the movable platform 4 more stable. After moving the movable platform 4 to one side, the reel to be sleeved is sleeved on the roller 5. At this time, the reel with an inner diameter greater than the diameter of the roller 5 will shake on the roller 5, which is not convenient for winding.

[0028] like Figures 1 to 6As shown, by adopting the above technical scheme, specifically, a motor 10 is fixedly installed on one side of the driving mechanism 2, a threaded rod 11 is fixedly connected to the output shaft of the motor 10, a moving block 12 is threadedly connected to the threaded rod 11, a limiting groove 13 is provided in the driving mechanism 2, and the moving block 12 is slidably connected in the limiting groove 13, the motor 10 is started to drive the threaded rod 11 to rotate, and the rotation of the threaded rod 11 causes the moving block 12 to move along the limiting groove 13, one side of the moving block 12 is rotatably connected to an internal hollow push rod 14, and the threaded rod 11 is located in the inner cavity of the push rod 14, the push block 9 is fixedly installed on the push rod 14, a fixed plate 15 is provided between the arc plates 6, and a connecting block 16 is fixedly connected between the fixed plate 15 and the roller 5, a sliding groove 17 is provided on the fixed plate 15, a connecting plate 18 is slidably connected in the sliding groove 17, and the connecting plate 18 is fixedly connected to the push block 9, and the movement of the moving block 12 drives the push rod 14 to move, When the push rod 14 moves, the push block 9 approaches the push plate 7 and applies pressure to the push plate 7, and the push block 9 drives the connecting plates 18 on both sides to move along the slide groove 17 at the same time. A long groove 19 is provided on the fixed plate 15, and the push plate 7 is slidably connected in the long groove 19. A connecting rod 20 is fixedly connected between the push plate 7 and the arc plate 6. When the push block 9 applies pressure to the push plate 7, since the two ends of the push block 9 and the middle part of the push plate 7 are inclined at the same angle, the push plate 7 is moved along the long groove 19. At this time, the push plate 7 pushes the arc plate 6 to move through the connecting rod 20, and the tension spring 8 between the push plates 7 is extended to generate a reaction force. A square groove 25 is provided on the rotating roller 5, and the arc plate 6 is located in the square groove 25, and the arc plate 6 gradually moves out of the square groove 25 until it contacts the inner cavity wall of the reel sleeved on the rotating roller 5. At this time, the driving motor 10 is stopped, so that the pressure applied to the reel by the arc plate 6 is used to complete the limit fixation of the reel on the rotating roller 5.

[0029] like Figures 1 to 6 As shown, by adopting the above technical solution, specifically, a cylindrical groove is provided in the movable platform 4, and an electric push rod 22 is fixedly installed in the cylindrical groove, one end of the electric push rod 22 is fixedly connected to a round rod 23, one end of the round rod 23 is rotatably connected to a rotating rod 24, and the rotating rod 24 is embedded in the rotating roller 5. After the reel is fixed, the reverse driving cylinder 21 pushes the movable platform 4 to move and reset, and then the electric push rod 22 is started to push the round rod 23 to move along the cylindrical groove, thereby pushing the rotating rod 24 at one end of the round rod 23 into the inner cavity of the rotating roller 5. In the process of reeling, the electric push rod 22 is driven to retract so that the rotating rod 24 moves out of the inner cavity of the rotating roller 5, and the cylinder 21 is driven to move the movable table 4. Then, the reverse driving motor 10 drives the threaded rod 11 to rotate, so that the movable block 12 drives the push rod 14 and the push block 9 to move and reset. At this time, the push block 9 no longer applies pressure to the push plate 7, so that the push plate 7 drives the arc plate 6 to move and reset under the reaction force of the tension spring 8, thereby canceling the pressure applied to the reel, and then the reel can be removed.

[0030] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0031] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. An automatic winding device for decorative paper, comprising a winding machine body (1), a driving mechanism (2) fixedly mounted on the top of the winding machine body (1), and a rotating shaft (3) arranged on one side of the driving mechanism (2), characterized in that: A movable platform (4) is provided at the top of the winding machine body (1), a rotating roller (5) is provided between the movable platform (4) and the rotating shaft (3), and one end of the rotating roller (5) is fixedly connected to the rotating shaft (3); It also includes a clamping assembly arranged in the rotating roller (5) for fixing reels of different inner diameters sleeved on the rotating roller (5), the clamping assembly including arc plates (6) arranged in the rotating roller (5), push plates (7) arranged between the arc plates (6), tension springs (8) fixedly connected between the push plates (7), and a push block (9) cooperating with the push plate (7) to push the arc plate (6) in the rotating roller (5).

2. The automatic decorative paper winding device according to claim 1, characterized in that: A motor (10) is fixedly mounted on one side of the driving mechanism (2); a threaded rod (11) is fixedly connected to the output shaft of the motor (10); a moving block (12) is threadedly connected to the threaded rod (11); a limiting groove (13) is provided in the driving mechanism (2), and the moving block (12) is slidably connected in the limiting groove (13).

3. The automatic decorative paper winding device according to claim 2, characterized in that: One side of the moving block (12) is rotatably connected to an internally hollow push rod (14), and the threaded rod (11) is located in the inner cavity of the push rod (14). The push block (9) is fixedly mounted on the push rod (14).

4. The automatic decorative paper winding device according to claim 1, characterized in that: A fixing plate (15) is provided between the arc plates (6), and a connecting block (16) is fixedly connected between the fixing plate (15) and the rotating roller (5), a sliding groove (17) is provided on the fixing plate (15), a connecting plate (18) is slidably connected in the sliding groove (17), and the connecting plate (18) is fixedly connected to the pushing block (9).

5. The automatic decorative paper winding device according to claim 4, characterized in that: The fixed plate (15) is provided with a long groove (19), and the push plate (7) is slidably connected in the long groove (19), and a connecting rod (20) is fixedly connected between the push plate (7) and the arc plate (6).

6. The automatic decorative paper winding device according to claim 1, characterized in that: The winding machine body (1) is provided with a T-shaped slot, the bottom end of the movable platform (4) is fixedly connected with a T-shaped plate, and the T-shaped plate is slidably connected in the T-shaped slot, and a cylinder (21) is fixedly installed on one side of the movable platform (4).

7. The automatic decorative paper winding device according to claim 1, characterized in that: The movable platform (4) is provided with a cylindrical groove, and an electric push rod (22) is fixedly installed in the cylindrical groove, one end of the electric push rod (22) is fixedly connected to a round rod (23), one end of the round rod (23) is rotatably connected to a rotating rod (24), and the rotating rod (24) is embedded in the rotating roller (5).

8. The automatic decorative paper winding device according to claim 1, characterized in that: The two ends of the push block (9) and the middle of the push plate (7) are arranged in an inclined shape at the same angle, and a square groove (25) is opened on the rotating roller (5), and the arc plate (6) is located in the square groove (25).

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