Full-automatic corrugated board film laminating machine

Abstract

The utility model discloses a full-automatic corrugated board film laminating machine which comprises a fixed machine frame, a front paper receiving table, a heating assembly, a film placing assembly and a rear paper receiving table are sequentially installed on the fixed machine frame, a paper feeding assembly is arranged at the bottom of the front paper receiving table in a sliding mode, and the paper feeding assembly comprises an L-shaped machine frame, a conveying roller and two fixed covers. The two fixing covers are installed on the two sides of the front paper receiving table, the L-shaped rack is arranged between the two fixing covers in a sliding mode, the conveying roller is fixedly installed on the L-shaped rack and extends to one side of the front paper receiving table, and the lifting assembly is arranged on one side of the heating assembly. And adjustment can be conducted according to corrugated boards of different lengths, and corrugated paper can be prevented from being broken during film covering.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated board laminating machines, in particular to a full-automatic corrugated board laminating machine. Background Art

[0002] Cardboard packaging boxes are commonly used packaging containers in daily life. They have the advantages of low cost and light weight. However, cardboard packaging boxes also have disadvantages when used. For example, the moisture-proof effect of the packaging boxes is not good. When items with high humidity need to be placed, a layer of plastic film needs to be pasted on the corrugated cardboard when making the packaging box to make the corrugated cardboard, i.e. the packaging box, have a moisture-proof effect. A laminating machine needs to be used for the laminating operation. The existing laminating machine cannot adjust the feed length of the corrugated paper during use, which affects the tension of the corrugated paper during lamination, and cannot adjust the processing amplitude of the corrugated paper, which easily causes the corrugated paper to break during lamination. Utility Model Content

[0003] The purpose of the utility model is to provide a fully automatic corrugated board laminating machine, which can be adjusted according to corrugated boards of different lengths and can prevent the corrugated paper from being broken during lamination.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fully automatic corrugated cardboard laminating machine, comprising a fixed frame, on which a front paper receiving platform, a heating component, a film placing component and a rear paper receiving platform are sequentially installed, a paper feeding component is slidingly provided at the bottom of the front paper receiving platform, the paper feeding component comprises an L-shaped frame, a conveying roller and two fixed covers, the two fixed covers are installed on both sides of the front paper receiving platform, the L-shaped frame is slidingly provided between the two fixed covers, the conveying roller is fixedly installed on the L-shaped frame and extends to one side of the front paper receiving platform, and a lifting component is provided on one side of the heating component.

[0005] Preferably, the lifting assembly includes two symmetrically arranged elevators, two worm gears, a connecting rod and a rotating cylinder. The fixed frame is provided with a supporting wall panel for installing the rotating cylinder. The two elevators are respectively installed on the supporting wall panel and are located on one side of the rotating cylinder. The connecting rod is rotatably connected between the two elevators. One end of the two worm gears is respectively connected to one side of the rotating cylinder, and the other end is connected to the elevator. A rotating motor is installed on one side of the elevator to form a linkage connection with the connecting rod.

[0006] Preferably, the support wall panels are fixedly installed with slide rail panels on both sides of the rotating cylinder, the rotating cylinder is provided with sliders adapted to the slide rail panels, the sliders are interference fit on the rotating cylinder, and the rotating cylinder is sleeved with rolling bearings adapted to the sliders.

[0007] Preferably, a fixed panel is provided on the side of the worm gear screw facing the slider, and the fixed panel is connected and fixed to the slider by bolts.

[0008] Preferably, the fixed cover is provided with a plurality of upper pulleys and a plurality of lower pulleys, and one end of the L-shaped frame is slidably arranged between the upper pulleys and the lower pulleys.

[0009] Preferably, the conveying roller includes a first roller and a second roller, support plates are rotatably provided on both sides of the first roller, a positioning rail is fixedly provided on the inner side of the L-shaped frame, a sliding part is fixedly installed on the support plate on one side of the positioning rail, and the sliding part is slidably provided on the positioning rail, and positioning baffles are fixedly connected on both sides of the second roller, and the positioning baffles are fixedly provided on one side of the positioning rail.

[0010] Compared with the existing technology, the beneficial effects of the present invention are: the paper feeding assembly is used to control the transportation of paper of different specifications, and the elevator is used to drive the worm gear screw to drive the rotating cylinder to move up and down to adjust, so as to control the thickness of paper of different specifications, avoid the rupture of corrugated paper during lamination, and improve the flatness of the lamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the lifting assembly and paper feeding assembly of the utility model.

[0013] In the figure: 1. Fixed frame; 2. Front paper receiving platform; 3. Heating assembly; 4. Film placing assembly; 5. Rear paper receiving platform; 8. Paper feeding assembly; 9. L-shaped frame; 10. Conveying roller; 11. Fixed cover; 12. Lifting assembly; 13. Lifter; 14. Worm gear; 15. Connecting rod; 16. Rotating cylinder; 17. Support wall panel; 18. Rotating motor; 19. Slide panel; 20. Slider; 21. Rolling bearing; 23. Fixed panel; 24. Upper pulley; 25. Lower pulley; 26. First roller; 27. Second roller; 28. Support plate; 29. ​​Positioning rail; 30. Sliding part; 31. Positioning baffle. DETAILED DESCRIPTION

[0014] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0015] Example 1, as shown in the attached Figure 1 and 2As shown, a fully automatic corrugated cardboard laminating machine includes a fixed frame 1, on which a front paper receiving platform 2, a heating component 3, a film placing component 4 and a rear paper receiving platform 5 are installed in sequence, and a paper feeding component 8 is slidingly provided at the bottom of the front paper receiving platform 2. The paper feeding component 8 includes an L-shaped frame 9, a conveying roller 10 and two fixed covers 11, and the two fixed covers 11 are installed on both sides of the front paper receiving platform 2. The L-shaped frame 9 is slidingly provided between the two fixed covers 11, and the conveying roller 10 is fixedly installed on the L-shaped frame 9 and extends to one side of the front paper receiving platform 2. A lifting component 12 is provided on one side of the heating component 3.

[0016] As attached Figure 2 As shown, the lifting assembly 12 includes two symmetrically arranged elevators 13, two worm gear screws 14, a connecting rod 15 and a rotating cylinder 16. The fixed frame 1 is provided with a supporting wall panel 17 for installing the rotating cylinder 16. The two elevators 13 are respectively installed on the supporting wall panel 17 and are located on one side of the rotating cylinder 16. The connecting rod 15 is rotatably connected between the two elevators 13. One end of the two worm gear screws 14 is respectively connected to one side of the rotating cylinder 16, and the other end is connected to the elevator 13. A rotating motor 18 is installed on one side of the elevator 13 to form a linkage connection with the connecting rod 15.

[0017] As attached Figure 2 As shown, the support wall panel 17 is fixedly mounted with slide rail panels 19 on both sides of the rotating cylinder 16, and the rotating cylinder 16 is provided with a slider 20 adapted to the slide rail panel 19. The slider 20 is interference fit on the rotating cylinder 16, and the rotating cylinder 16 is sleeved with a rolling bearing 21 adapted to the slider 20.

[0018] As attached Figure 2 As shown, a fixed panel 23 is provided on the side of the worm gear screw 14 facing the slider 20 , and the fixed panel 23 is connected and fixed on the slider 20 by bolts.

[0019] As attached Figure 2 As shown, a plurality of upper pulleys 24 and a plurality of lower pulleys 25 are provided on the fixed cover 11 , and one end of the L-shaped frame 9 is slidably provided between the upper pulley 24 and the lower pulley 25 .

[0020] As attached Figure 2As shown, the conveying roller 10 includes a first roller rod 26 and a second roller rod 27. Support plates 28 are rotatably provided on both sides of the first roller rod 26. A positioning rail 29 is fixedly provided on the inner side of the L-shaped frame 9. A sliding portion 30 is fixedly installed on the support plate 28 on one side of the positioning rail 29. The sliding portion 30 is slidably provided on the positioning rail 29. Positioning baffles 31 are fixedly connected on both sides of the second roller rod 27. The positioning baffles 31 are fixedly provided on one side of the positioning rail 29.

Claims

1. A fully automatic corrugated cardboard laminating machine, comprising a fixed frame (1), on which a front paper receiving platform (2), a heating component (3), a film placing component (4) and a rear paper receiving platform (5) are sequentially mounted, characterized in that: A paper feeding assembly (8) is slidably provided at the bottom of the front paper receiving platform (2), and the paper feeding assembly (8) comprises an L-shaped frame (9), a conveying roller (10) and two fixed covers (11), wherein the two fixed covers (11) are installed on both sides of the front paper receiving platform (2), and the L-shaped frame (9) is slidably provided between the two fixed covers (11). The conveying roller (10) is fixedly installed on the L-shaped frame (9) and extends to one side of the front paper receiving platform (2), and a lifting assembly (12) is provided on one side of the heating assembly (3).

2. The fully automatic corrugated cardboard laminating machine according to claim 1, characterized in that: The lifting assembly (12) comprises two symmetrically arranged lifts (13), two worm gear screws (14), a connecting rod (15) and a rotating cylinder (16); a supporting wall plate (17) for mounting the rotating cylinder (16) is provided on the fixed frame (1); the two lifts (13) are respectively mounted on the supporting wall plate (17) and located on one side of the rotating cylinder (16); the connecting rod (15) is rotatably connected between the two lifts (13); one end of the two worm gear screws (14) is respectively connected to one side of the rotating cylinder (16), and the other end is connected to the lift (13); a rotating motor (18) is installed on one side of the lift (13) and is linked to the connecting rod (15).

3. The fully automatic corrugated cardboard laminating machine according to claim 2, characterized in that: Slide rail panels (19) are fixedly mounted on the supporting wall panel (17) on both sides of the rotating cylinder (16); a slider (20) adapted to the slide rail panel (19) is provided on the rotating cylinder (16); the slider (20) is interference-fitted on the rotating cylinder (16); and a rolling bearing (21) adapted to the slider (20) is sleeved on the rotating cylinder (16).

4. The fully automatic corrugated board laminating machine according to claim 3, characterized in that: A fixed panel (23) is provided on the side of the worm gear screw (14) facing the slider (20), and the fixed panel (23) is connected and fixedly provided on the slider (20) by means of bolts.

5. The fully automatic corrugated board laminating machine according to claim 1, characterized in that: The fixed cover (11) is provided with a plurality of upper pulleys (24) and a plurality of lower pulleys (25), and one end of the L-shaped frame (9) is slidably provided between the upper pulley (24) and the lower pulley (25).

6. The fully automatic corrugated board laminating machine according to claim 1, characterized in that: The conveying roller (10) comprises a first roller (26) and a second roller (27), support plates (28) are rotatably provided on both sides of the first roller (26), a positioning track (29) is fixedly provided on the inner side of the L-shaped frame (9), a sliding portion (30) is fixedly installed on one side of the positioning track (29) on the support plate (28), and the sliding portion (30) is slidably provided on the positioning track (29), and a positioning baffle (31) is fixedly connected to both sides of the second roller (27), and the positioning baffle (31) is fixedly provided on one side of the positioning track (29).

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