A laminating machine for cardboard box production

Abstract

This utility model relates to a laminating machine for carton production, including a belt conveyor. The laminating machine body is installed at the top end of the belt conveyor. When the rotating rod rotates, the adjusting rod pushes or pulls the slider to slide on the sliding rod, thereby adjusting the position of the slider. This, in turn, drives the fixed plate and limiting roller at the bottom of the slider to move to adapt to the limiting requirements of cartons of different sizes. The outer toothed ring rotates relative to the base, thereby driving the fixed ring and the annular cleaning brush to rotate, realizing the cleaning operation on the surface of the carton. After the vacuum cleaner is started, it generates suction force, which is transmitted to the vacuum head through the connecting pipe. The vacuum head adsorbs the dust and other impurities generated on the surface of the carton during the cleaning process and sucks the impurities into the vacuum cleaner for collection, thereby keeping the surface of the carton clean and preventing dust from being raised again and adsorbed on the carton after cleaning. It is convenient to operate and has better practicality.

Description

Technical Field

[0001] This utility model relates to the technical field of cardboard box production, and in particular to a laminating machine for cardboard box production. Background Technology

[0002] A laminating machine is a specialized piece of equipment widely used in printing, packaging, advertising, stationery and other industries. Its core function is to use a specific process to tightly bond a plastic film to the surface of a substrate to form a composite film layer with protective, decorative or functional properties. Laminating machines are required in the production of cardboard boxes.

[0003] A laminating device for cardboard box production, disclosed on the Chinese Patent Network (publication number CN222346418U), is described as follows: after repeated use of a cleaning brush for a period of time, the cleaning brush can be replaced, thereby improving the cleaning effect of the cleaning brush on impurities on the cardboard box. The device includes a horizontal plate, two baffles on the horizontal plate, a vertical plate on the horizontal plate, a drive box fixed to the vertical plate by bolts, a motor fixed to the drive box by bolts, a fixed box fixed to the drive box by bolts, an opening on the lower end face of the fixed box, a threaded rod rotatably disposed in the fixed box, a threaded sleeve threadedly connected to the threaded rod, a movable rod fixedly disposed at the lower end of the threaded sleeve within the opening, and a limiting device disposed between the mounting plate and the T-shaped connecting plate for restricting or releasing the sliding of the T-shaped connecting plate within the T-shaped mounting hole.

[0004] The solution also has the following problems: the solution only uses a cleaning brush to clean the dust stuck to the cardboard box, but the cleaning brush will cause the dust to be stirred up during cleaning and then still be attracted to the cardboard box, resulting in poor cleaning effect. This will cause bulges and bubbles to appear during subsequent lamination, reducing the quality of lamination. Therefore, it has certain drawbacks. Utility Model Content

[0005] The purpose of this invention is to provide a laminating machine for carton production to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a laminating machine for carton production, comprising a belt conveyor, a laminating machine body installed at one top end of the belt conveyor, a support frame installed at the top end of the belt conveyor away from the laminating machine body, a sliding rod installed between the inner sidewalls of the support frame, sliders symmetrically installed at both ends of the outer ring surface of the sliding rod, a fixing plate installed at the bottom of the slider, a plurality of connecting ears equally spaced on the outer side surface of the fixing plate, a limit roller installed at the bottom of each connecting ear, a connecting frame installed at one outer end of the support frame, a support plate installed at the end of the connecting frame away from the support frame, two bases symmetrically installed at the bottom of the support plate, an external gear ring installed at one bottom end of the outer ring surface of the base, a fixing ring installed at the bottom of the external gear ring and outside the base, and an annular cleaning brush installed at the bottom of the fixing ring.

[0007] Preferably, a servo motor is installed on the top of the support frame, and a rotating rod is installed after the output shaft of the servo motor passes through the support frame. Adjusting rods are installed at both ends of the rotating rod. The end of the adjusting rod away from the rotating rod is connected to the outside of the slider, and both ends of the adjusting rod are rotatably connected to the rotating rod and the slider.

[0008] Preferably, the outer ring surface of the slide bar is slidably connected to the interior of the two sliders, and the sliders do not interfere with the top of the belt conveyor when they move the limiting rollers on the bottom fixed plate.

[0009] Preferably, a drive motor is installed at one top end of the support plate, and a drive gear is installed after the output shaft of the drive motor passes through the bottom of the support plate. The inner sidewall of the outer gear ring is rotatably connected to the outer ring surface of the base. The two outer gear rings mesh with each other, and the drive gear meshes with one of the outer gear rings.

[0010] Preferably, a plurality of vacuum heads are installed at the bottom of the base, a vacuum cleaner is installed at the top of the support plate, and a connecting pipe is installed on the output shaft of the vacuum cleaner and passes through the base to connect with the plurality of vacuum heads.

[0011] Preferably, the bottom ends of the inner sidewall of the fixing ring are symmetrically provided with limiting grooves, and the top ends of the annular cleaning brush and inside the two limiting grooves are each provided with limiting blocks. The inner sidewall of the annular cleaning brush and the fixing ring are provided with fixing ears, and fixing bolts are provided on the fixing ears and extend into the interior of the fixing ring.

[0012] The beneficial effects of this utility model are as follows: When the rotating rod rotates, the adjusting rod pushes or pulls the slider to slide on the sliding rod, thereby adjusting the position of the slider. This, in turn, moves the fixed plate and limiting roller at the bottom of the slider to adapt to the limiting requirements of cartons of different sizes, preventing the cartons from shifting on the belt conveyor and affecting subsequent lamination. After the drive motor starts, its output shaft drives the active gear to rotate, which in turn drives one of the external gear rings to rotate. Because the two external gear rings mesh with each other, the other external gear ring also rotates. The rotation of the external gear ring relative to the base drives the fixed ring and the annular cleaning brush to rotate, achieving the cleaning operation on the surface of the cartons. After the vacuum cleaner starts, it generates suction force, which is transmitted to the vacuum head through the connecting pipe. The vacuum head adsorbs dust and other impurities generated on the surface of the cartons during the cleaning process, sucking the impurities into the vacuum cleaner for collection, thereby keeping the surface of the cartons clean and preventing dust from being stirred up again and adsorbed onto the cartons after cleaning. The operation is convenient and the practicality is improved. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a utility model Figure 1 Partial structural diagram;

[0015] Figure 3 This is a utility model Figure 2 Structural diagram viewed from below;

[0016] Figure 4 This is a utility model Figure 2 Partial structural diagram;

[0017] Figure 5 This is a utility model Figure 4 Partial structural layering diagram;

[0018] Figure 6 This is a utility model Figure 5 Partial structural diagram.

[0019] Explanation of reference numerals in the attached drawings: 1. Belt conveyor; 2. Laminating machine body; 3. Support frame; 4. Slide bar; 5. Slider; 6. Fixing plate; 7. Connecting ear; 8. Limiting roller; 9. Connecting frame; 10. Support plate; 11. Base; 12. External gear ring; 13. Fixing ring; 1301. Limiting groove; 14. Annular cleaning brush; 15. Servo motor; 16. Rotating rod; 17. Adjusting rod; 18. Drive motor; 19. Drive gear; 20. Dust suction head; 21. Vacuum cleaner; 22. Connecting pipe; 23. Limiting block; 24. Fixing ear; 25. Fixing bolt. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0022] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0023] The following is in conjunction with the appendix Figure 1 - Figure 6 The present invention will be described in further detail below.

[0024] A laminating machine for cardboard box production, as described in the following reference. Figure 1 - Figure 6 The system includes a belt conveyor 1, a film-coating machine body 2 mounted on one top end of the belt conveyor 1, a support frame 3 mounted on the top end of the belt conveyor 1 away from the film-coating machine body 2, a slide bar 4 mounted between the inner side walls of the support frame 3, sliders 5 symmetrically mounted on both ends of the outer ring surface of the slide bar 4, a fixing plate 6 mounted on the bottom of the slider 5, several connecting ears 7 evenly spaced on the outer side surface of the fixing plate 6, a limit roller 8 mounted on the bottom of each connecting ear 7, a connecting frame 9 mounted on one outer end of the support frame 3, a support plate 10 mounted on the end of the connecting frame 9 away from the support frame 3, two bases 11 symmetrically mounted on the bottom of the support plate 10, an outer toothed ring 12 mounted on one bottom end of the outer ring surface of the base 11, a fixing ring 13 mounted on the bottom of the outer toothed ring 12 and located outside the base 11, and an annular cleaning brush 1 mounted on the bottom of the fixing ring 13.

[0025] Reference Figure 1 - Figure 3 A servo motor 15 is mounted on the top of the support frame 3. The output shaft of the servo motor 15 passes through the support frame 3 and is mounted on a rotating rod 16. Adjusting rods 17 are mounted on both ends of the rotating rod 16. The ends of the adjusting rods 17 furthest from the rotating rod 16 are connected to the outside of the slider 5. Both ends of the adjusting rods 17 are rotatably connected to the rotating rod 16 and the slider 5. When the servo motor 15 starts, its output shaft drives the rotating rod 16 to rotate. Since the adjusting rods 17 on the rotating rod 16 are rotatably connected to the rotating rod 16 and the slider 5 respectively, when the rotating rod 16 rotates, the adjusting rods 17 push or pull the slider 5 to slide on the sliding rod 4, thereby adjusting the position of the slider 5. The fixed plate 6 and limiting roller 8 at the bottom of the slider 5 are moved to adapt to the limiting requirements of different sized cartons, preventing the carton from shifting on the belt conveyor 1 and affecting subsequent lamination. The outer ring surface of the slide rod 4 is slidably connected to the inside of the two sliders 5, and the limiting roller 8 on the fixed plate 6 at the bottom of the slider 5 does not interfere with the top of the belt conveyor 1 when the slider 5 moves. The sliding connection structure between the slide rod 4 and the slider 5 ensures that the slider 5 can move smoothly on the slide rod 4, while ensuring that the limiting roller 8 will not collide or interfere with the top of the belt conveyor 1 when the slider 5 moves the fixed plate 6 and the limiting roller 8, thus ensuring the normal operation of the entire device and the smooth transport of the cartons.

[0026] Reference Figure 4 - Figure 5 A drive motor 18 is mounted on one end of the top of the support plate 10. The output shaft of the drive motor 18 passes through the bottom of the support plate 10 and is fitted with a drive gear 19. The inner sidewall of the outer gear ring 12 is rotatably connected to the outer ring surface of the base 11. The two outer gear rings 12 mesh with each other, and the drive gear 19 meshes with one of the outer gear rings 12. When the drive motor 18 starts, its output shaft drives the drive gear 19 to rotate. Since the drive gear 19 meshes with one of the outer gear rings 12, it will drive that outer gear ring 12 to rotate. Because the two outer gear rings 12 mesh with each other, the other outer gear ring 12 will also rotate. The outer gear ring 12 is relative to the base 11. The rotation of the base 11 drives the fixed ring 13 and the annular cleaning brush 14 to rotate, thereby cleaning the surface of the cardboard box. Several vacuum heads 20 are installed at the bottom of the base 11, and a vacuum cleaner 21 is installed at the top of the support plate 10. A connecting pipe 22 is installed on the output shaft of the vacuum cleaner 21 and passes through the base 11 to connect with the multiple vacuum heads 20. After the vacuum cleaner 21 is started, it generates suction and transmits the suction to the vacuum heads 20 through the connecting pipe 22. The vacuum heads 20 adsorb the dust and other impurities generated on the surface of the cardboard box during the cleaning process and suck the impurities into the vacuum cleaner 21 for collection, thereby keeping the surface of the cardboard box clean and preventing dust from being raised and adsorbed on the cardboard box after cleaning.

[0027] Reference Figure 6 The bottom ends of the inner sidewall of the fixing ring 13 are symmetrically provided with limiting grooves 1301. Limiting blocks 23 are installed at both ends of the top of the annular cleaning brush 14 and inside the two limiting grooves 1301. Fixing ears 24 are installed at both ends of the inner sidewall of the annular cleaning brush 14 and are close to the fixing ring 13. Fixing bolts 25 are installed on the fixing ears 24 and extend into the interior of the fixing ring 13. When installing the annular cleaning brush 14, the limiting blocks 23 at the top of the annular cleaning brush 14 are inserted into the limiting grooves 1301 on the inner sidewall of the fixing ring 13 to play a role in positioning and initial fixation. Then, the fixing bolts 25 on the fixing ears 24 are screwed into the interior of the fixing ring 13 to further fix the annular cleaning brush 14 firmly on the fixing ring 13. It is convenient to disassemble and assemble, and convenient to replace the annular cleaning brush 14.

[0028] The implementation principle of a laminating machine for carton production according to this utility model embodiment is as follows: When using this device, the carton is conveyed to the laminating machine body 2 by the belt conveyor 1 for lamination. After the servo motor 15 is started, its output shaft drives the rotating rod 16 to rotate. The adjusting rod 17 on the rotating rod 16 is rotatably connected to the rotating rod 16 and the slider 5 at both ends. When the rotating rod 16 rotates, the adjusting rod 17 pushes or pulls the slider 5 to slide on the slide rod 4, thereby adjusting the position of the slider 5, and thus driving the fixing plate 6 at the bottom of the slider 5. The limiting roller 8 moves to adapt to the limiting requirements of cartons of different sizes, preventing the cartons from shifting on the belt conveyor 1 and affecting subsequent lamination. The sliding connection structure between the slide rod 4 and the slider 5 ensures that the slider 5 can move smoothly on the slide rod 4, while ensuring that the limiting roller 8 will not collide or interfere with the top of the belt conveyor 1 when the slider 5 drives the fixed plate 6 and the limiting roller 8 to move, ensuring the normal operation of the entire device and the smooth conveying of cartons. After the drive motor 18 starts, its output shaft drives the drive gear 19 to rotate. 9 engages with one of the outer gear rings 12, thus causing that outer gear ring 12 to rotate. Because the two outer gear rings 12 are intermeshing, the other outer gear ring 12 will also rotate. The rotation of the outer gear ring 12 relative to the base 11 drives the fixing ring 13 and the annular cleaning brush 14 to rotate, achieving the cleaning operation on the surface of the cardboard box. After the vacuum cleaner 21 is started, the suction force is transmitted to the suction head 20 through the connecting pipe 22. The suction head 20 adsorbs dust and other impurities generated on the surface of the cardboard box during the cleaning process and sucks the impurities into the vacuum cleaner. The internal components of the 21 are collected to keep the surface of the cardboard box clean and prevent dust from being stirred up and adhering to the cardboard box after cleaning. When installing the annular cleaning brush 14, the limiting block 23 at the top of the annular cleaning brush 14 is inserted into the limiting groove 1301 on the inner side wall of the fixing ring 13 to play a role in positioning and initial fixation. Then, the fixing bolt 25 on the fixing ear 24 is screwed into the inside of the fixing ring 13 to further fix the annular cleaning brush 14 firmly on the fixing ring 13. It is easy to disassemble and assemble, and it is convenient to replace the annular cleaning brush 14, making it more practical.

[0029] It should be noted that the descriptions of each embodiment in the above embodiments have different focuses. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0030] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0031] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A film applicator for carton production, comprising a belt conveyor (1), characterized in that: A film-coating machine body (2) is installed at one end of the top of the belt conveyor (1). A support frame (3) is installed at the end of the top of the belt conveyor (1) away from the film-coating machine body (2). A slide rod (4) is installed between the inner side walls of the support frame (3). Slider blocks (5) are symmetrically installed at both ends of the outer ring surface of the slide rod (4). A fixing plate (6) is installed at the bottom of the slider (5). A plurality of connecting ears (7) are installed at equal intervals on the outer side surface of the fixing plate (6). The bottom of each connecting ear (7) is equipped with There is a limiting roller (8), a connecting frame (9) is installed at one end of the support frame (3), a support plate (10) is installed at the end of the connecting frame (9) away from the support frame (3), two bases (11) are symmetrically installed at the bottom of the support plate (10), an external gear ring (12) is installed at one end of the bottom of the outer ring surface of the base (11), a fixing ring (13) is installed at the bottom of the external gear ring (12) and outside the base (11), and an annular cleaning brush (14) is installed at the bottom of the fixing ring (13).

2. The laminating machine for carton production according to claim 1, characterized in that: A servo motor (15) is installed on the top of the support frame (3). The output shaft of the servo motor (15) passes through the support frame (3) and is connected to a rotating rod (16). Adjusting rods (17) are installed at both ends of the rotating rod (16). The end of the adjusting rod (17) away from the rotating rod (16) is connected to the outside of the slider (5). Both ends of the adjusting rod (17) are rotatably connected to the rotating rod (16) and the slider (5).

3. The laminating machine for carton production according to claim 1, characterized in that: The outer ring surface of the slide bar (4) is slidably connected to the interior of the two sliders (5), and the slider (5) drives the limiting roller (8) on the bottom fixed plate (6) to move without interfering with the top of the belt conveyor (1).

4. The laminating machine for carton production according to claim 1, characterized in that: A drive motor (18) is installed at one end of the top of the support plate (10). The output shaft of the drive motor (18) passes through the bottom of the support plate (10) and is equipped with a drive gear (19). The inner sidewall of the outer gear ring (12) is rotatably connected to the outer ring surface of the base (11). The two outer gear rings (12) mesh with each other, and the drive gear (19) meshes with one of the outer gear rings (12).

5. A laminating machine for cardboard box production according to claim 1, characterized in that: The base (11) has several vacuum heads (20) installed at the bottom, and the support plate (10) has a vacuum cleaner (21) installed at the top. The output shaft of the vacuum cleaner (21) has a connecting pipe (22) installed on it and passes through the base (11) to connect with the multiple vacuum heads (20).

6. The laminating machine for carton production according to claim 1, characterized in that: The bottom ends of the inner sidewall of the fixed ring (13) are symmetrically provided with limiting grooves (1301). The top ends of the annular cleaning brush (14) and inside the two limiting grooves (1301) are each equipped with limiting blocks (23). The inner sidewall of the annular cleaning brush (14) is fitted with fixing ears (24) that are close to the fixed ring (13). Fixing bolts (25) are installed on the fixing ears (24) and extend into the interior of the fixed ring (13).

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