Film laminating machine for packaging and printing

Abstract

The utility model discloses a film laminating machine for packaging and printing, which comprises a box body, the front side wall of the box body is movably connected with a box door, the inner wall of the box body is fixedly connected with a support plate, the top of the support plate and the inner wall of the box body are respectively and fixedly connected with a pair of first hydraulic cylinders, and the first hydraulic cylinders are fixedly connected with a pair of second hydraulic cylinders. Output shafts of each pair of first hydraulic cylinders are fixedly connected with a first U-shaped block, an adjusting roller is movably connected between the first U-shaped blocks through a rotating shaft, two pairs of placing frames are fixedly connected to the left side wall of the box body, a pair of placing frames are provided with material rollers, and the two side walls of the box body are provided with a rectangular opening and a discharging opening; the top of the supporting plate is fixedly connected with a second U-shaped block, the inner wall of the box body is fixedly connected with a pair of second hydraulic cylinders, output shafts of the pair of second hydraulic cylinders are fixedly connected with a third U-shaped block, and by means of the structure, the tension of the film laminating paper can be adjusted, and the flatness of the film laminating paper is guaranteed through the flattening mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of laminating machines, in particular to a laminating machine for packaging and printing. Background Art

[0002] Package printing is the printing process that uses various packaging materials as carriers, printing decorative patterns, designs or texts on the packaging to make the product more attractive or more descriptive, thereby conveying information and increasing sales.

[0003] However, the existing laminating machine cannot adjust the tension of the laminated paper when laminating the product, resulting in a tension difference between the two sides of the laminated paper, which in turn causes the laminated paper to curl. Therefore, in order to correct the above defects, we propose a laminating machine for packaging printing. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art and provides a packaging printing laminating machine, comprising a box body: a box door is movably connected to the front side wall of the box body, and a support plate is fixedly connected to the inner wall of the box body, a pair of first hydraulic cylinders are fixedly connected to the top of the support plate and the inner wall of the box body, the output shaft of each pair of the first hydraulic cylinders is fixedly connected to a first U-shaped block, and an adjusting roller is movably connected between the first U-shaped blocks through a rotating shaft, two pairs of placement racks are fixedly connected to the left side wall of the box body, a pair of the placement racks are provided with material rollers, a rectangular opening and a material discharge opening are opened on the two side walls of the box body, a second U-shaped block is fixedly connected to the top of the support plate, a pair of second hydraulic cylinders are fixedly connected to the inner wall of the box body, and a pair of second hydraulic cylinders are fixedly connected to the output shaft of the second hydraulic cylinders The third U-shaped block, the side walls of the second U-shaped block and the third U-shaped block are fixedly connected with the first motor, a pair of output shafts of the first motor respectively penetrate the side walls of the second U-shaped block and the third U-shaped block, and are movably connected to the inner walls of the second U-shaped block and the third U-shaped block, a pressure roller is fixedly connected to the output shaft of the first motor, a positioning groove is fixedly connected to the right side wall of the box body, the top and bottom of the positioning groove are fixedly connected with the third hydraulic cylinder, the output shaft of the third hydraulic cylinder penetrates the side wall of the positioning groove, and is fixedly connected with the fourth U-shaped block, the side wall of the fourth U-shaped block is fixedly connected with the second motor, the output shaft of the second motor penetrates the side wall of the fourth U-shaped block, and is movably connected to the inner wall of the fourth U-shaped block, and a transmission roller is fixedly connected to the output shaft of the second motor, and a flattening mechanism is provided in the box body.

[0005] According to the packaging printing laminating machine, anti-slip grooves are provided on the bottom of the box.

[0006] According to the packaging printing laminating machine, each pair of the placement racks are symmetrically arranged with respect to the central axis of the material roller.

[0007] According to the packaging printing laminating machine, a pair of the fourth U-shaped blocks are symmetrically arranged about the central axis of the positioning groove.

[0008] According to the laminating machine for packaging printing, the flattening mechanism includes a horizontal plate and a vertical plate, the horizontal plate and the vertical plate are fixedly connected to the inner wall of the box, and a third motor is provided above the horizontal plate, the third motor is fixedly connected to the inner wall of the box, and an adjusting frame is provided on the left side of the third motor, a threaded hole is opened above the adjusting frame, a threaded rod is threadedly connected in the threaded hole, the left side of the threaded rod is movably connected to the inner wall of the vertical plate, and the right end of the threaded rod is fixedly connected to the output shaft of the third motor, and a flattening roller is movably connected in the adjusting frame through a rotating shaft.

[0009] According to the packaging printing laminating machine, a glass plate is provided on the box door.

[0010] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0011] 1. Through the arrangement of the first hydraulic cylinder, the first U-shaped block and the adjusting roller, the adjusting roller can be driven to move, thereby changing the tension of the paper and the film;

[0012] 2. Through the arrangement of the horizontal plate, the third motor, the adjustment frame, the threaded rod and the flattening roller, the flattening roller can be driven to move back and forth, thereby flattening the paper and film to improve the flatness of the paper and film. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is a partial stereogram of the utility model;

[0015] Figure 2 This is the overall structure diagram of the utility model;

[0016] Figure 3 This is the left side view of the box and the rack;

[0017] Figure 4 for Figure 1 Side view of

[0018] Figure 5 is a side view of the first U-shaped block and the adjusting roller;

[0019] Figure 6 It is a side view of the third U-shaped block and the first motor.

[0020] Legend:

[0021] 1. Box body; 2. Box door; 3. Support plate; 4. First hydraulic cylinder; 5. First U-shaped block; 6. Adjusting roller; 7. Placement rack; 8. Material roller; 9. Rectangular opening; 10. Discharging port; 11. Second U-shaped block; 12. Second hydraulic cylinder; 13. Third U-shaped block; 14. First motor; 15. Pressing roller; 16. Positioning groove; 17. Third hydraulic cylinder; 18. Fourth U-shaped block; 19. Second motor; 20. Transmission roller; 21. Horizontal plate; 22. Vertical plate; 23. Third motor; 24. Adjusting rack; 25. Threaded rod; 26. Flattening roller; 27. Glass plate. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figures 1 to 6 The utility model embodiment is a packaging printing laminating machine, which includes a box body 1: the front side wall of the box body 1 is movably connected with a box door 2, and the inner wall of the box body 1 is fixedly connected with a support plate 3, the top of the support plate 3 and the inner wall of the box body 1 are fixedly connected with a pair of first hydraulic cylinders 4, the output shaft of each pair of first hydraulic cylinders 4 is fixedly connected with a first U-shaped block 5, and the first U-shaped blocks 5 are movably connected with an adjusting roller 6 through a rotating shaft, two pairs of placement racks 7 are fixedly connected to the left side wall of the box body 1, and a pair of placement racks 7 are provided with a material roller 8, and a rectangular opening 9 and a material outlet 10 are opened on the two side walls of the box body 1, and a second U-shaped block 11 is fixedly connected to the top of the support plate 3, and a pair of second hydraulic cylinders 12 are fixedly connected to the inner wall of the box body 1, and a third U-shaped block 13 is fixedly connected to the output shaft of the pair of second hydraulic cylinders 12, and the second U-shaped block 11 and the third U-shaped block 13 are fixedly connected. A first motor 14 is fixedly connected to the side wall of the box body 1, and a pair of output shafts of the first motor 14 respectively penetrate the side walls of the second U-shaped block 11 and the third U-shaped block 13, and are movably connected to the inner walls of the second U-shaped block 11 and the third U-shaped block 13. A pressure roller 15 is fixedly connected to the output shaft of the first motor 14. A positioning groove 16 is fixedly connected to the right side wall of the box body 1, and a third hydraulic cylinder 17 is fixedly connected to the top and bottom of the positioning groove 16. The output shaft of the third hydraulic cylinder 17 penetrates the side wall of the positioning groove 16 and is fixedly connected to a fourth U-shaped block 18. A second motor 19 is fixedly connected to the side wall of the fourth U-shaped block 18, and the output shaft of the second motor 19 penetrates the side wall of the fourth U-shaped block 18 and is movably connected to the inner wall of the fourth U-shaped block 18. A transmission roller 20 is fixedly connected to the output shaft of the second motor 19, and a flattening mechanism is provided in the box body 1.

[0024] To increase the friction force at the bottom of the box body 1, the bottom of the box body 1 is provided with anti-slip grooves.

[0025] The force is evenly distributed, and each pair of placement racks 7 is symmetrically arranged about the central axis of the material roller 8.

[0026] The force is evenly distributed, and a pair of fourth U-shaped blocks 18 are symmetrically arranged about the central axis of the positioning groove 16 .

[0027] In order to improve the flatness of the film and paper, the flattening mechanism includes a horizontal plate 21 and a vertical plate 22, which are fixedly connected to the inner wall of the box body 1, and a third motor 23 is provided above the horizontal plate 21, and the third motor 23 is fixedly connected to the inner wall of the box body 1, and an adjusting frame 24 is provided on the left side of the third motor 23, a threaded hole is opened above the adjusting frame 24, a threaded rod 25 is threadedly connected in the threaded hole, the left side of the threaded rod 25 is movably connected to the inner wall of the vertical plate 22, and the right end of the threaded rod 25 is fixedly connected to the output shaft of the third motor 23, and a flattening roller 26 is movably connected in the adjusting frame 24 through a rotating shaft.

[0028] In order to facilitate observation of the working status in the box body 1 , a glass plate 27 is provided on the box door 2 .

[0029] Working principle: When the utility model is used, the box door 2 is opened, and the paper and film on the pair of material rollers 8 are respectively passed through the rectangular opening 9 and the pair of pressure rollers 15, and then the second hydraulic cylinder 12 is started, and the second hydraulic cylinder 12 pushes the third U-shaped block 13 to move downward until the pair of pressure rollers 15 are in contact with each other, and the first motor 14 is started, and the first motor 14 drives the pressure roller 15 to rotate, and then the paper and film are squeezed by the pair of pressure rollers 15 to make them fit together, and then the squeezed paper and film are passed through the discharge port 10 and the pair of transmission rollers 20, and the third hydraulic cylinder 17 is started, and the third hydraulic cylinder 17 pushes the fourth U-shaped block 18 to move until the pair of transmission rollers 20 are in contact with the paper and film, and the second hydraulic cylinder 17 is started. The motor 19 and the second motor 19 drive the transmission roller 20 to rotate, thereby pulling the paper and the film through the transmission roller 20. When it is necessary to adjust the tension of the paper and the film, the first hydraulic cylinder 4 is started, and the first hydraulic cylinder 4 pushes the first U-shaped block 5 to move, and the first U-shaped block 5 drives the adjusting roller 6 to move, thereby pushing the paper and the film to adjust the tension of the paper and the film. To ensure the flatness of the film and the paper, the third motor 23 is started, and the third motor 23 drives the threaded rod 25 to rotate, and then through the threaded meshing action of the threaded rod 25 and the adjusting frame 24, the adjusting frame 24 is driven to reciprocate, and the adjusting frame 24 drives the flattening roller 26 to reciprocate, thereby flattening the film and the paper to prevent the film and the paper from curling.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A packaging printing laminating machine, characterized in that: The invention comprises a box body (1): a box door (2) is movably connected to the front side wall of the box body (1), a support plate (3) is fixedly connected to the inner wall of the box body (1), a pair of first hydraulic cylinders (4) are fixedly connected to the top of the support plate (3) and the inner wall of the box body (1), the output shafts of each pair of the first hydraulic cylinders (4) are fixedly connected to a first U-shaped block (5), an adjusting roller (6) is movably connected between the first U-shaped blocks (5) via a rotating shaft, and two pairs of A placing rack (7), a pair of the placing racks (7) are provided with material rollers (8), the two side walls of the box body (1) are provided with rectangular openings (9) and a material outlet (10), the top of the support plate (3) is fixedly connected to a second U-shaped block (11), a pair of second hydraulic cylinders (12) are fixedly connected to the inner wall of the box body (1), a pair of output shafts of the second hydraulic cylinders (12) are fixedly connected to a third U-shaped block (13), and the side walls of the second U-shaped block (11) and the third U-shaped block (13) A first motor (14) is fixedly connected to the upper side of the box body (1); a pair of output shafts of the first motor (14) respectively penetrate the side walls of the second U-shaped block (11) and the third U-shaped block (13) and are movably connected to the inner walls of the second U-shaped block (11) and the third U-shaped block (13); a pressure roller (15) is fixedly connected to the output shaft of the first motor (14); a positioning groove (16) is fixedly connected to the right side wall of the box body (1); and a third hydraulic cylinder (17) is fixedly connected to the top and bottom of the positioning groove (16). ), the output shaft of the third hydraulic cylinder (17) passes through the side wall of the positioning groove (16) and is fixedly connected to a fourth U-shaped block (18), the side wall of the fourth U-shaped block (18) is fixedly connected to a second motor (19), the output shaft of the second motor (19) passes through the side wall of the fourth U-shaped block (18) and is movably connected to the inner wall of the fourth U-shaped block (18), and a transmission roller (20) is fixedly connected to the output shaft of the second motor (19), and a flattening mechanism is provided in the box body (1).

2. A packaging printing laminating machine according to claim 1, characterized in that: The bottom of the box body (1) is provided with anti-slip grooves.

3. A packaging printing laminating machine according to claim 1, characterized in that: Each pair of the placement racks (7) is symmetrically arranged about the central axis of the material roller (8).

4. A packaging printing laminating machine according to claim 1, characterized in that: A pair of fourth U-shaped blocks (18) are symmetrically arranged about the central axis of the positioning groove (16).

5. The packaging printing laminating machine according to claim 1, characterized in that: The flattening mechanism comprises a horizontal plate (21) and a vertical plate (22), the horizontal plate (21) and the vertical plate (22) being fixedly connected to the inner wall of the box body (1), and a third motor (23) is arranged above the horizontal plate (21), the third motor (23) is fixedly connected to the inner wall of the box body (1), and an adjustment frame (24) is arranged on the left side of the third motor (23), a threaded hole is opened above the adjustment frame (24), a threaded rod (25) is threadedly connected in the threaded hole, the left side of the threaded rod (25) is movably connected to the inner wall of the vertical plate (22), and the right end of the threaded rod (25) is fixedly connected to the output shaft of the third motor (23), and a flattening roller (26) is movably connected in the adjustment frame (24) via a rotating shaft.

6. The packaging printing laminating machine according to claim 1, characterized in that: The box door (2) is provided with a glass plate (27).

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