High-precision sealing easy-to-tear film printing and laminating device

Abstract

The utility model relates to the field of printing and laminating devices, and discloses a high-precision sealing easy-to-tear film printing and laminating device which comprises a base, a stand column is fixedly connected to the top of the base, a motor is fixedly connected to the front end of the stand column, a square block is fixedly connected to the top of the base, and a supporting column is fixedly connected to the front end of the square block. A limiting mechanism is arranged on the outer wall of the supporting column and comprises a disc, a cylinder is slidably connected to the inner wall of the top of the disc, and a plug pin is slidably connected to the inner wall of the top of the disc. According to the utility model, by pressing the cylinder on the inner wall of the disc, the bolt inserted into the supporting column is driven to move upwards, the fixation of the disc and the supporting column is released, after the disc slides to a proper position of the supporting column, the cylinder can be inserted into the disc through the elastic reset of the spring A after the hand is released, and the disc can slide by pressing the cylinder and can be fixed by sliding to a proper position and releasing the hand. The operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the field of printing and laminating devices, in particular to a high-precision sealing and easy-tearing film printing and laminating device. Background Technique

[0002] A high-precision sealing and easy-tearing film printing and laminating device is a device specifically designed for precise sealing, laminating, and printing, and is usually applied to industries with high requirements for the quality of packaging products, such as food, medicine, and high-end consumer goods.

[0003] After retrieval, the Chinese patent publication number: CN221067507U discloses a green printing and laminating device, belonging to the technical field of green printing and laminating equipment, including a mounting frame. A shelving platform is fixedly connected inside the mounting frame. A fixed limiting disk is sleeved and fixed on the outer periphery of one end of a support rod. An end limiter for preventing the end of a material cylinder around which a material to be laminated is wound on the outer surface sleeved on the support rod from being limited is connected in a vertical notch. Above the support rod, there is a clamping structure capable of applying a downward clamping force to the material to be laminated wound outside the material cylinder below it.

[0004] In the above technology, a downward acting force can be applied to the surface of the material being laminated through a tension roller, so that the material can always be in a tensioned state during lamination. When the lengths of the material cylinders for lamination are different, it is not convenient to limit them quickly to prevent the material cylinders from swaying left and right during the lamination process. Therefore, a high-precision sealing and easy-tearing film printing and laminating device is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a high-precision sealing and easy-tearing film printing and laminating device, aiming to improve the problem that it is not convenient to limit the lamination material cylinders with different lengths in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A high-precision sealing and easy-tearing film printing and laminating device includes a base. A column is fixedly connected to the top of the base. A motor is fixedly connected to the front end of the column. A square block is fixedly connected to the top of the base. A support column is fixedly connected to the front end of the square block. A limiting mechanism is arranged on the outer wall of the support column. The limiting mechanism includes a disc. A cylinder is slidably connected to the inner wall of the top of the disc. A plug is slidably connected to the inner wall of the top of the disc. The outer wall of the cylinder is in contact with the inner wall of the top of the plug. The bottom of the plug is inserted into the inner wall of the top of the support column.

[0007] As a further description of the above technical solution:

[0008] The front end of the cylinder is elastically connected to the inner wall of the top of the disc through spring A. One end of spring A is fixedly connected to the front end of the cylinder, and the other end of spring A is fixedly connected to the inner wall of the top of the disc.

[0009] As a further description of the above technical solution:

[0010] The front end of the support column is fixedly connected with a support frame, and a bolt is slidably connected to the inner wall of the support frame.

[0011] As a further description of the above technical solution:

[0012] The rear end of the bolt is rotatably connected with a connecting block, and a connecting rod is hinged to the outer wall of the connecting block.

[0013] As a further description of the above technical solution:

[0014] A wedge block is hinged to the inner wall on the right side of the connecting rod, and the outer wall of the wedge block is slidably connected to the inner wall of the front end of the support column.

[0015] As a further description of the above technical solution:

[0016] The outer wall of the wedge block is elastically connected to the inner wall of the front end of the support column through spring B. One end of spring B is fixedly connected to the outer wall of the wedge block, and the other end of spring B is fixedly connected to the inner wall of the front end of the support column.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the support column is slidably connected to the inner wall of the disc, and a material cylinder is inserted into the outer wall of the support column.

[0019] As a further description of the above technical solution:

[0020] The output shaft of the motor is fixedly connected with a roller, and the outer wall of the roller is rotatably connected to the inner wall of the column.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by pressing the cylinder on the inner wall of the disc, the bolt inserted into the support column is driven to move upward, releasing the fixation between the disc and the support column. After sliding the disc to a suitable position on the support column and then releasing the hand, the cylinder can be inserted into the disc through the elastic reset of spring A. Pressing the cylinder can slide the disc, and releasing the hand after sliding to a suitable position can fix it, which is convenient and fast to operate.

[0023] 2. In the present utility model, through the wedge block provided at the front end of the support column, the material cylinder can be quickly loaded. By pulling the bolt to retract the wedge block into the interior of the support column, and then rotating the bolt to engage with the latch block of the support frame through the arc-shaped notch opened on the outer wall of the bolt, the material cylinder can be removed. This mechanism can quickly replace the material cylinder and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 FIG. 1 is a front view structural schematic diagram of a high-precision sealing and easy-tearing film printing and laminating device proposed by the present utility model;

[0025] Figure 2 FIG. 2 is a disc structural schematic diagram of a high-precision sealing and easy-tearing film printing and laminating device proposed by the present utility model;

[0026] Figure 3 FIG. 3 is a bolt structural schematic diagram of a high-precision sealing and easy-tearing film printing and laminating device proposed by the present utility model;

[0027] Figure 4 FIG. 4 is a Figure 3 magnified partial structural schematic diagram at part A of a high-precision sealing and easy-tearing film printing and laminating device proposed by the present utility model.

[0028] LEGEND DESCRIPTION:

[0029] 1. Base; 2. Column; 3. Drum; 4. Square block; 5. Material cylinder; 6. Motor; 7. Support column; 8. Disc; 9. Cylinder; 10. Plug; 11. Spring A; 12. Wedge block; 13. Connecting rod; 14. Spring B; 15. Support frame; 16. Bolt; 17. Connecting block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to Figure 1 , Figure 2, an embodiment provided by the present utility model: a high-precision sealing and easy-tearing film printing and laminating device, including a base 1. The top of the base 1 is fixedly connected with a column 2, so that the base 1 provides a supporting and fixing effect for the column 2. There are two groups of columns 2. The front end of the column 2 is fixedly connected with a motor 6, so that the column 2 can maintain the stability of the motor 6 during operation. The top of the base 1 is fixedly connected with a square block 4, so that the base 1 provides a supporting and fixing effect for the square block 4. The front end of the square block 4 is fixedly connected with a support column 7, so that the square block 4 can maintain the stability of the support column 7 during operation. The top of the support column 7 is provided with a plurality of notches, and the side of the support column 7 is provided with a horizontal long notch. The outer wall of the support column 7 is provided with a limiting mechanism. The limiting mechanism includes a disc 8. The inner wall of the disc 8 is provided with a protruding block, which can fit with the horizontal notch of the support column 7 to prevent the disc 8 from rotating during sliding. The inner wall of the top of the disc 8 is slidably connected with a cylinder 9, so that the cylinder 9 can slide horizontally on the inner wall of the disc 8. The outer wall of the cylinder 9 is provided with an oblique notch. The inner wall of the top of the disc 8 is slidably connected with a bolt 10, so that the bolt 10 can slide vertically on the inner wall of the disc 8. The top of the bolt 10 is provided with a square notch. The inner wall of the top of the bolt 10 is in contact with the outer wall of the cylinder 9, so that when the cylinder 9 moves horizontally, it can drive the bolt 10 to move vertically.

[0032] Refer to Figures 2 - 4 , the bottom of the bolt 10 is inserted into the inner wall of the top of the support column 7, so that the disc 8 can be fixed to the support column 7 and no longer slide. The front end of the cylinder 9 is elastically connected to the inner wall of the top of the disc 8 through a spring A11. One end of the spring A11 is fixedly connected to the front end of the cylinder 9, and the other end of the spring A11 is fixedly connected to the inner wall of the top of the disc 8. After pressing the cylinder 9 to drive the bolt 10 to move upward, slide the disc 8 to a suitable position of the support column 7. After releasing the hand, the cylinder 9 is elastically reset through the spring A11, so that the bolt 10 is inserted into the notch at the top of the support column 7. The front end of the support column 7 is fixedly connected with a support frame 15, so that the support column 7 provides a supporting and fixing effect for the support frame 15. The support frame 15 is L-shaped and the inner wall is provided with a protruding block. The inner wall of the support frame 15 is slidably connected with a pull bolt 16, so that the pull bolt 16 can slide horizontally on the inner wall of the support frame 15. The outer wall of the pull bolt 16 is provided with a horizontal long notch and an arc-shaped notch. The rear end of the pull bolt 16 is rotatably connected with a connecting block 17, so that the pull bolt 16 can rotate on the inner wall of the connecting block 17. When the pull bolt 16 moves horizontally, it can drive the connecting block 17 to move simultaneously. The outer wall of the connecting block 17 is hinged with a connecting rod 13, so that when the connecting block 17 slides horizontally, it can drive the connecting rod 13 to move simultaneously. There are two groups of connecting rods 13.

[0033] Refer to Figure 1 , Figure 3 , Figure 4, a wedge block 12 is hinged to the inner wall on the right side of the connecting rod 13, so that when the connecting rod 13 moves, it can drive the wedge block 12 to slide into the inside of the support column 7. There are two groups of wedge blocks 12, and the outer wall of the wedge block 12 is slidably connected to the inner wall of the front end of the support column 7, so that the wedge block 12 can slide horizontally on the inner wall of the support column 7. The outer wall of the wedge block 12 is elastically connected to the inner wall of the front end of the support column 7 through a spring B14. One end of the spring B14 is fixedly connected to the outer wall of the wedge block 12, and the other end of the spring B14 is fixedly connected to the inner wall of the front end of the support column 7. After the material cylinder 5 is loaded with materials, the wedge block 12 can pop out by the elasticity of the spring B14 without external force to limit the material cylinder 5 to prevent it from falling off. The outer wall of the support column 7 is slidably connected to the inner wall of the disc 8, so that the disc 8 can slide horizontally on the outer wall of the support column 7 to limit material cylinders 5 of different lengths. The material cylinder 5 is inserted into the outer wall of the support column 7, so that the support column 7 can provide a supporting effect for the material cylinder 5 and maintain the stability of the material cylinder 5 during the working process. A sealing and easy-to-tear film is wound around the material cylinder 5. The output shaft of the motor 6 is fixedly connected to a roller 3, so that the motor 6 can drive the roller 3 to rotate to drive the film covering to be drawn out. The outer wall of the roller 3 is rotatably connected to the inner wall of the column 2, so that the roller 3 can rotate on the inner wall of the column 2, and the column 2 provides a supporting effect for the roller 3.

[0034] Working principle: Through the support column 7 fixed to the front end of the square block 4, press the cylinder 9 on the disc 8 that slides on the outer wall of the support column 7, drive the bolt 10 in contact with the cylinder 9 to move upward, release the plug-in connection between the bolt 10 and the support column 7, and after sliding the disc 8 to a suitable position on the support column 7, release the hand holding the cylinder 9, so that the cylinder 9 is elastically reset through the spring A11, so that the bolt 10 moves downward and inserts into the notch on the support column 7 to fix the disc 8 to adapt to material cylinders 5 of different lengths and prevent the material cylinder 5 from shaking left and right during the film covering process, affecting the accuracy of the film covering. Press the cylinder 9 to slide the disc 8, and release the hand when it reaches the appropriate position to fix it. The operation is convenient and fast.

[0035] When a new material cylinder 5 needs to be replaced, pull the bolt 16 to drive the connecting rod 13 hinged to the outer wall of the connecting block 17 to move, drive the wedge block 12 hinged to the inner wall of the connecting rod 13 to slide into the inside of the support column 7, and then rotate the bolt 16 so that the protruding block on the inner wall of the support frame 15 is engaged and fixed with the arc-shaped notch of the bolt 16, and the material cylinder 5 can be removed for quick replacement. After installing a new material cylinder 5, rotate the bolt 16 to make the wedge block 12 pop out to limit the material cylinder 5. The sealing and easy-to-tear film on the material cylinder 5 passes through the middle of the two rollers 3 to drive the sealing and easy-to-tear film to print and cover the object. The material cylinder 5 can be quickly replaced through the bolt 16, improving the work efficiency.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A high-precision sealing and tearable film printing and laminating device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a column (2), the front end of the column (2) is fixedly connected to a motor (6), the top of the base (1) is fixedly connected to a block (4), the front end of the block (4) is fixedly connected to a support column (7), the outer wall of the support column (7) is provided with a limiting mechanism, the limiting mechanism comprises a disc (8), the inner wall of the top of the disc (8) is slidably connected to a column (9), the inner wall of the top of the disc (8) is slidably connected to a latch (10), the inner wall of the top of the latch (10) contacts the outer wall of the column (9), and the bottom of the latch (10) is plugged into the inner wall of the top of the support column (7).

2. A high-precision sealing and tearable film printing and laminating device according to claim 1, characterized in that: The front end of the cylinder (9) is elastically connected to the inner wall of the top of the disk (8) via a spring A (11), one end of the spring A (11) is fixedly connected to the front end of the cylinder (9), and the other end of the spring A (11) is fixedly connected to the inner wall of the top of the disk (8).

3. A high-precision sealing and tearable film printing and laminating device according to claim 1, characterized in that: The front end of the support column (7) is fixedly connected to a support frame (15), and the inner wall of the support frame (15) is slidably connected to a pull bolt (16).

4. A high-precision sealing and tearable film printing and laminating device according to claim 3, characterized in that: The rear end of the pull bolt (16) is rotatably connected to a connecting block (17), and the outer wall of the connecting block (17) is hingedly connected to a connecting rod (13).

5. A high-precision sealing and tearable film printing and laminating device according to claim 4, characterized in that: A wedge block (12) is hingedly connected to the inner wall on the right side of the connecting rod (13), and the outer wall of the wedge block (12) is slidably connected to the inner wall at the front end of the supporting column (7).

6. A high-precision sealing and tearable film printing and laminating device according to claim 5, characterized in that: The outer wall of the wedge block (12) is elastically connected to the inner wall of the front end of the support column (7) via a spring B (14); one end of the spring B (14) is fixedly connected to the outer wall of the wedge block (12); and the other end of the spring B (14) is fixedly connected to the inner wall of the front end of the support column (7).

7. The high-precision sealing and tearable film printing and laminating device according to claim 1, characterized in that: The outer wall of the support column (7) is slidably connected to the inner wall of the disc (8), and the material barrel (5) is inserted into the outer wall of the support column (7).

8. The high-precision sealing and tearable film printing and laminating device according to claim 1, characterized in that: The output shaft of the motor (6) is fixedly connected to the roller (3), and the outer wall of the roller (3) is rotatably connected to the inner wall of the column (2).

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