Packaging color box and automatic film covering equipment for packaging color box

Abstract

The invention relates to the technical field of film covering equipment, and discloses a packaging color box and automatic film covering equipment thereof, the packaging color box comprises a mounting rack, a first conveying belt and a second conveying belt are mounted on the inner side of the mounting rack, a driving motor is mounted on the outer side of the first conveying belt, and the driving motor is used for driving the first conveying belt; a driving rotary disc is installed at the end of the driving roller on the inner side of the first conveying belt, a fixing block is fixedly connected to the external eccentric position of the driving rotary disc, a movable frame is slidably connected to the outer surface of the driving rotary disc, a connecting rod is fixedly connected to the outer side of the movable frame, and a driving rack is slidably connected to the outer side of the first conveying belt. Through the arrangement of the deviation rectifying assembly, automatic deviation rectifying treatment is achieved when the packaging color box is conveyed on the conveying belt, the film covering precision and quality are effectively improved, it is ensured that the color box and a film are accurately aligned in the film covering process, and the problems of incomplete film covering, wrinkling, bubbles and the like caused by position deviation are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of film laminating equipment, and specifically relates to a packaging color box and an automatic film laminating equipment for the packaging color box. Background Art

[0002] As a common packaging form, packaging color boxes are widely used in many fields such as food, cosmetics, and electronic products. Their main functions are to protect products, enhance appearance attractiveness, and facilitate transportation and sales. In the production process of packaging color boxes, the film laminating process is one of the key links, aiming to enhance the waterproofness, abrasion resistance, and glossiness of the paper box by covering a layer of film on its surface, while improving the overall aesthetics. Traditional film laminating equipment has some problems that need to be solved urgently in practical applications. On the one hand, when the packaging color box is conveyed on the conveyor belt, due to reasons such as the vibration of the conveyor belt, the shape error of the color box itself, or inaccurate placement, the position deviation is likely to occur. This will cause the color box and the film to be unable to be accurately aligned during the film laminating process, thereby causing quality problems such as incomplete film lamination, wrinkling on the surface, or generation of bubbles, seriously affecting the appearance and performance of the product. On the other hand, during the film laminating process, when the film contacts the heat setting plate, the glue and the film material will volatilize to produce certain odors under the action of high temperature. Existing equipment usually lacks effective odor treatment devices, resulting in these odors being directly emitted into the production workshop, which not only deteriorates the working environment, may pose a hazard to the health of operators, but also may not meet the environmental protection requirements. In addition, if additional ventilation or purification equipment is used to treat the odors, it will increase the production cost of the enterprise and the complexity of equipment maintenance.

[0003] Therefore, those skilled in the art have proposed a packaging color box and an automatic film laminating equipment for the packaging color box to solve the above problems. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a packaging color box and an automatic film laminating equipment for the packaging color box, which solve the problems raised in the above background art.

[0005] To achieve the above object, the present invention is realized through the following technical solutions: An automatic film laminating device for packaging color boxes, including an installation frame, a conveyor belt one and a conveyor belt two are installed inside the installation frame, a driving motor is installed outside the conveyor belt one, the driving motor is used to drive the conveyor belt one, a driving turntable is installed at the end of the driving roller inside the conveyor belt one, a fixed block is fixedly connected to the eccentric part outside the driving turntable, a movable frame is slidably connected to the outer surface of the driving turntable, a connecting rod is fixedly connected to the outside of the movable frame, a driving rack is slidably connected to the outside of the conveyor belt one, a plurality of bidirectional threaded rods are movably connected to the outside of the conveyor belt one through bearings, a driving gear is fixedly connected to the outside of the bidirectional threaded rod, a threaded frame is threadedly connected to the outside of the bidirectional threaded rod, and a deviation rectifying plate is fixedly connected to the end of the threaded frame.

[0006] Preferably, an installation base plate is fixedly connected to the bottom of the installation frame, a double-shaft motor is fixedly connected to the middle side of the top of the installation base plate, driving shafts are fixedly connected to the two output ends of the double-shaft motor, swing shafts are fixedly connected to the ends of the driving shafts, swing rods are rotatably connected to the outside of the swing shafts, guide rods are fixedly connected to the front and rear sides of the top of the installation base plate, and two heat setting plates are slidably connected to the outer surfaces of the guide rods.

[0007] Preferably, an activity groove is arranged inside the movable frame, and the inside of the fixed block is arranged inside the activity groove.

[0008] Preferably, a fixed cylinder is fixedly connected to the outside of the conveyor belt two, a rubber piston is slidably connected to the inside of the fixed cylinder, an activity rod is fixedly connected to the outside of the rubber piston, a connecting pipe is communicated with the outer surface of the fixed cylinder, a plurality of negative pressure pipes are communicated with the outer surface of the connecting pipe, and one end of the connecting pipe is communicated with a collection box.

[0009] Preferably, a filter screen is arranged inside the collection box, and an exhaust pipe is communicated with the outside of the collection box.

[0010] Preferably, the cross-sectional area of the fixed cylinder is larger than the cross-sectional area of the connecting pipe, and the outside of the activity rod away from the rubber piston is fixedly connected to one side of the driving rack.

[0011] Preferably, an air inlet pipe is communicated with the outside of the fixed cylinder, one-way valves are installed inside both the air inlet pipe and the connecting pipe, and the conduction directions of the two one-way valves are opposite.

[0012] Preferably, one end of the connecting rod is fixedly connected to the end of the driving rack, and the outside of a plurality of driving gears are all meshed and connected with the outside of the driving rack.

[0013] Preferably, it further includes a packaging box, and the packaging box is transported through the conveyor belt one.

[0014] The present invention provides a packaging color box and an automatic film laminating device for the packaging color box. It has the following beneficial effects:

[0015] 1. By setting the deviation rectifying component, the present invention realizes the automatic deviation rectifying treatment of the packaging color box during transportation on the conveyor belt, effectively improving the film laminating precision and quality, ensuring the precise alignment of the color box and the film during the film laminating process, avoiding problems such as incomplete film laminating, wrinkling, and air bubbles caused by position deviation, making the surface of the packaged color box after film laminating flat, smooth, and firmly bonded, greatly improving the appearance quality and performance stability of the product.

[0016] 2. Through the ingenious structural design, during the operation of the conveyor belt, the present invention indirectly drives the rubber piston to move along the inner wall of the fixed cylinder, and cleverly applies Bernoulli's principle to realize the efficient adsorption and absorption of the odor generated when the film contacts the heat setting plate, and transmits it to the collection box for centralized treatment. On the one hand, it effectively solves the problem of odor emission during the film laminating process and greatly improves the air quality of the production workshop. On the other hand, this device does not require additional energy supply and complex pipeline systems, has a simple structure, low cost, and reduces the production cost and equipment maintenance difficulty of the enterprise.

[0017] 3. The present invention reciprocates two heat setting plates along the outer surface of the guide rod to realize the automatic and precise heat setting treatment of the packaging box, effectively improving the film laminating quality and efficiency, meeting the requirements of the modern packaging industry for high quality, high efficiency, and flexible production. At the same time, it ensures that the packaging box is evenly heated during the film laminating process, solves problems such as air bubbles, wrinkles, and poor bonding caused by local overheating or insufficient heating, and significantly improves the fitting effect between the film and the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional view of the present invention;

[0019] Figure 2 is a schematic structural view of the second conveyor belt of the present invention;

[0020] Figure 3 is a schematic structural view of the swing rod of the present invention;

[0021] Figure 4 is a schematic structural view of the guide rod of the present invention;

[0022] Figure 5 is a schematic structural view of the connecting pipe of the present invention;

[0023] Figure 6 is a sectional view of the fixed cylinder of the present invention;

[0024] Figure 7 is Figure 2 an enlarged view of part A in

[0025] Figure 8 is Figure 2 an enlarged view of the position B in it;

[0026] Figure 9 is Figure 2 an enlarged view of the position C in it;

[0027] Figure 10 is a schematic structural view of the packaging box of the present invention.

[0028] Among them, 1 is an installation frame; 2 is a first conveyor belt; 3 is a second conveyor belt; 4 is a driving motor; 501 is a swing rod; 502 is an installation base plate; 503 is a guide rod; 504 is a driving shaft; 505 is a dual-axis motor; 506 is a swing shaft; 507 is a heat setting plate; 601 is a deviation rectifying plate; 602 is a bidirectional threaded rod; 603 is a threaded frame; 604 is a driving rack; 605 is a driving gear; 701 is a driving turntable; 702 is a movable frame; 703 is a connecting rod; 704 is a fixed block; 801 is a fixed cylinder; 802 is a movable rod; 803 is an air inlet pipe; 804 is a connecting pipe; 805 is a rubber piston; 806 is a collection box; 807 is a negative pressure pipe; 9 is a packaging box. Specific Embodiments

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to the attached Figure 1 - attached Figure 10 , the embodiment of the present invention provides an automatic film laminating device for packaging color boxes, including an installation frame 1. A first conveyor belt 2 and a second conveyor belt 3 are installed inside the installation frame 1. A driving motor 4 is installed outside the first conveyor belt 2. The driving motor 4 is used to drive the first conveyor belt 2. A driving turntable 701 is installed at the end of the driving roller inside the first conveyor belt 2. A fixed block 704 is fixedly connected to the eccentric part outside the driving turntable 701. A movable frame 702 is slidably connected to the outer surface of the driving turntable 701. A connecting rod 703 is fixedly connected to the outside of the movable frame 702. A driving rack 604 is slidably connected to the outside of the first conveyor belt 2. A plurality of bidirectional threaded rods 602 are movably connected to the outside of the first conveyor belt 2 through bearings. A driving gear 605 is fixedly connected to the outside of the bidirectional threaded rod 602. A threaded frame 603 is threadedly connected to the outside of the bidirectional threaded rod 602. A deviation rectifying plate 601 is fixedly connected to the end of the threaded frame 603. An activity groove is provided inside the movable frame 702, and the inside of the fixed block 704 is arranged inside the activity groove.

[0031] Specifically, the installation rack 1 serves as the basic support structure of the entire device, and is used to install and fix other related components such as the first conveyor belt 2, the second conveyor belt 3, and the drive motor 4, ensuring the stability and mechanical precision of the entire device, and providing a reliable basic guarantee for the normal operation of each component.

[0032] The first conveyor belt 2 is responsible for conveying the packaging box 9, enabling the packaging box 9 to pass through each processing station in sequence according to the preset process flow. The second conveyor belt 3 works in coordination with the first conveyor belt 2 to jointly form a conveying system for the packaging box 9. The movable frame 702 is used to accommodate the fixed block 704 and can slide reciprocally on the outer surface of the driving turntable 701. Its function is to convert the circular motion of the fixed block 704 into its own linear reciprocating motion, and transmit the motion to the driving rack 604 through the connecting rod 703. It is a key intermediate component for realizing the conversion of the deviation correction motion, and the smoothness and accuracy of its sliding directly affect the deviation correction effect.

[0033] The connecting rod 703 plays a role as a bridge for motion transmission, converting the reciprocating sliding of the movable frame 702 into the linear reciprocating motion of the driving rack 604, ensuring the smooth transmission and conversion of the motion. The driving rack 604 meshes with the driving gear 605, converting its own linear motion into the rotational motion of the driving gear 605, thereby driving the bidirectional threaded rod 602 to rotate in both forward and reverse directions.

[0034] The threaded frame 603 converts the rotational motion of the bidirectional threaded rod 602 into its own linear motion through threaded transmission, thereby driving the deviation correction plate 601 to move synchronously, realizing the precise deviation correction of the packaging box 9. The deviation correction plate 601 adjusts and corrects the packaging box 9 with a position deviation during the transportation process, ensuring that the packaging box 9 can be accurately aligned with the film at the film coating station.

[0035] Place multiple packaging boxes 9 at the designated position on the first conveyor belt 2. Subsequently, start the drive motor 4. The drive motor 4 starts to operate and provides power for the first conveyor belt 2, enabling it to carry out continuous and stable conveying work in accordance with the preset direction and speed. At the same time, the inner drive roller of the first conveyor belt 2 rotates accordingly. The end of the drive roller is equipped with a driving turntable 701, and the driving turntable 701 also performs synchronous rotational motion driven by the drive roller. The entire process realizes the stable conveyance of the packaging box 9, preparing for the subsequent film coating process;

[0036] When driving the turntable 701 to rotate, the fixed block 704 at its eccentric position moves in a circular motion along the outer surface of the turntable, driving the fixed block 704 placed in the movable frame 702 to cause the movable frame 702 to slide reciprocally on the outer surface of the turntable. The movable frame 702 drives the driving rack 604 to move reciprocally in a straight line along the outside of the conveyor belt 2 through the connecting rod 703. The driving rack 604 meshes precisely with a plurality of driving gears 605. The driving gears 605 are fixed to the outside of the bidirectional threaded rod 602, driving the bidirectional threaded rod 602 to rotate forward and backward. When the bidirectional threaded rod 602 rotates, the two threaded frames 603 on the outside approach or move away from each other under the action of the thread, driving the deviation correction plate 601 to move synchronously, realizing the automatic deviation correction of the packaging box 9 on the conveyor belt 2, ensuring precise alignment of the film coating, avoiding film coating quality problems, and guaranteeing product quality.

[0037] The bottom of the installation frame 1 is fixedly connected with an installation base plate 502. The middle side of the top of the installation base plate 502 is fixedly connected with a double-shaft motor 505. The two output ends of the double-shaft motor 505 are fixedly connected with driving shafts 504. The ends of the driving shafts 504 are fixedly connected with swing shafts 506. The outside of the swing shafts 506 is rotationally connected with swing rods 501. The front and back sides of the top of the installation base plate 502 are both fixedly connected with guide rods 503. The outer surfaces of the guide rods 503 are slidably connected with two heat setting plates 507.

[0038] Specifically, the installation base plate 502 is used to carry and fix each component of the heat setting device. The driving shaft 504 is used to transmit the power of the double-shaft motor 505 to the swing shaft 506. The guide rod 503 is used to provide a guiding effect for guiding the movement of the heat setting plate 507, ensuring that the heat setting plate 507 moves along a predetermined path. The heat setting plate 507 can slide along the outer surface of the guide rod 503 under the swinging force of the swing rod 501. Thus, heat setting treatment is carried out on the packaging box 9 after film coating.

[0039] After film coating is completed, start the double-shaft motor 505 in the middle side of the top of the installation base plate 502. The two output ends of the double-shaft motor 505 drive the driving shaft 504 to rotate. The end of the driving shaft 504 is connected to the swing shaft 506, causing the swing shaft 506 to rotate accordingly. The outside of the swing shaft 506 is rotationally connected with a swing rod 501. Under the rotation action of the swing shaft 506, the bottom end of the swing rod 501 swings. The front and back sides of the top of the installation base plate 502 are fixedly connected with guide rods 503. The two heat setting plates 507 are sleeved on the outer surfaces of the guide rods 503. Under the swinging force of the swing rod 501, the two heat setting plates 507 approach each other along the outer surfaces of the guide rods 503, performing heat setting treatment on the packaging box 9 after film coating, ensuring uniform heating of the packaging box 9 during the film coating process, solving problems such as bubbles, wrinkles, and poor adhesion caused by local overheating or insufficient heating, significantly improving the fitting effect between the film and the packaging box 9, and improving the film coating quality and efficiency.

[0040] A fixed cylinder 801 is fixedly connected to the outer side of the second conveyor belt 3. A rubber piston 805 is slidably connected inside the fixed cylinder 801. An active rod 802 is fixedly connected to the outer side of the rubber piston 805. A connecting pipe 804 communicates with the outer surface of the fixed cylinder 801. A plurality of negative pressure pipes 807 communicate with the outer surface of the connecting pipe 804. One end of the connecting pipe 804 communicates with a collection box 806. A filter screen is arranged inside the collection box 806, and an exhaust pipe communicates with the outer side of the collection box 806. The cross-sectional area of the fixed cylinder 801 is larger than that of the connecting pipe 804. The outer side of the active rod 802 away from the rubber piston 805 is fixedly connected to one side of the driving rack 604. An air inlet pipe 803 communicates with the outer side of the fixed cylinder 801. Check valves are installed inside both the air inlet pipe 803 and the connecting pipe 804, and the conduction directions of the two check valves are opposite.

[0041] Specifically, the second conveyor belt 3 is used to convey related materials such as the packaging box 9. The rubber piston 805 is made of rubber material, has good sealing performance and elasticity, and can slide on the inner wall of the fixed cylinder 801. The connecting pipe 804 communicates the fixed cylinder 801 and the collection box 806, and a check valve is installed inside it to control the gas flow direction. A plurality of negative pressure pipes 807 communicate with the outer surface of the connecting pipe 804 and are used to adsorb the odor generated during the film covering process. A filter screen is arranged inside the collection box 806 and is used to filter and absorb the adsorbed odor molecules and impurities.

[0042] As the driving rack 604 reciprocates, it drives the movable rod 802 to move synchronously, so that the rubber piston 805 reciprocates on the inner wall of the fixed cylinder 801. When the rubber piston 805 moves along the direction of the movable rod 802: At this time, the one-way valve inside the connecting pipe 804 closes, and the one-way valve inside the air inlet pipe 803 opens, and the outside air enters the inside of the fixed cylinder 801 through the air inlet pipe 803. When the rubber piston 805 moves along the direction away from the movable rod 802: At this time, the one-way valve inside the connecting pipe 804 opens, and the one-way valve inside the air inlet pipe 803 closes, and the air inside the fixed cylinder 801 is squeezed into the inside of the connecting pipe 804. Since the cross-sectional area of the connecting pipe 804 is smaller than that of the fixed cylinder 801, the flow rate of the air increases rapidly after entering the connecting pipe 804. According to Bernoulli's principle, the greater the gas flow rate, the smaller the pressure, so that the pressure inside the connecting pipe 804 decreases, thereby generating suction in multiple negative pressure pipes 807. The negative pressure pipes 807 are located near the position where the film contacts the heat setting plate 507, and can effectively adsorb and absorb the odor generated during the film covering process, and discharge it into the collection box 806 through the air flow through the connecting pipe 804. A filter screen is arranged inside the collection box 806 to filter and absorb the adsorbed odor molecules, impurities, etc., and finally the purified gas is discharged through the exhaust pipe. This device does not require additional energy supply and complex pipeline systems, has a simple structure, low cost, effectively solves the problem of odor emission during the film covering process, improves the air quality of the production workshop, and reduces the production cost and equipment maintenance difficulty of the enterprise.

[0043] One end of the connecting rod 703 is fixedly connected to the end of the driving rack 604, and the outer sides of multiple driving gears 605 are meshed with the outer side of the driving rack 604.

[0044] Specifically, the driving rack 604 makes a reciprocating linear motion along the outer side of the conveyor belt 1 under the drive of the movable frame 702 and the connecting rod 703. When the driving rack 604 moves, the multiple driving gears 605 meshed with it rotate accordingly.

[0045] A packaging color box further includes a packaging box 9, and the packaging box 9 is transported through the conveyor belt 1.

[0046] Working principle: When specifically using this device, it includes the following detailed operating principles:

[0047] Conveyor start: Place multiple packaging boxes 9 on the conveyor belt 1, start the driving motor 4, and the driving motor 4 runs and drives the conveyor belt 1 to start working. The inner driving roller of the conveyor belt 1 rotates accordingly, and at the same time drives the driving turntable 701 installed at its end to rotate.

[0048] Rectification process: When driving the turntable 701 to rotate, the fixed block 704 fixed at the eccentric position outside it makes a circular motion along the outer surface of the turntable 701. Since the fixed block 704 is located in the movable slot inside the movable frame 702, the movable frame 702 will slide reciprocally on the outer surface of the turntable 701. The reciprocating motion of the movable frame 702 is transmitted to the driving rack 604 through the connecting rod 703, driving the driving rack 604 to perform a reciprocating linear motion along the outer side of the conveyor belt 1. During the movement of the driving rack 604, it meshes with multiple driving gears 605, and the driving gears 605 are fixedly connected to the outside of the bidirectional threaded rod 602, thereby driving the bidirectional threaded rod 602 to perform forward and reverse rotational motions. When the bidirectional threaded rod 602 rotates, the two threaded brackets 603 on its outer side approach or move away from each other under the action of the threads, and finally drive the two rectifying plates 601 to move synchronously, realizing the automatic rectification process of the packaging box 9 during transportation on the conveyor belt, ensuring the precise alignment of the packaging box 9 and the film during the film covering process, and avoiding film covering quality problems caused by position deviation, such as incomplete film covering, wrinkling, bubbles, etc.

[0049] Film covering operation: The rectified packaging box 9 continues to move forward with the conveyor belt 1 and enters the film covering assembly inside the installation frame 1 for film covering treatment. During the film covering process, the film covers the surface of the packaging box 9 according to the preset process requirements.

[0050] Heat setting process: After the film covering is completed, start the double-axis motor 505 in the middle of the top of the installation base plate 502. The two output ends of the double-axis motor 505 drive the drive shaft 504 to rotate, and the end of the drive shaft 504 is connected to the swing shaft 506, causing the swing shaft 506 to rotate accordingly. A swing rod 501 is rotatably connected to the outside of the swing shaft 506. Under the rotation action of the swing shaft 506, the bottom end of the swing rod 501 swings. Guide rods 503 are fixedly connected to the front and rear sides of the top of the installation base plate 502. Two heat setting plates 507 are sleeved on the outer surface of the guide rods 503. Under the action of the swinging force of the swing rod 501, the two heat setting plates 507 approach each other along the outer surface of the guide rods 503 to perform heat setting treatment on the film-covered packaging box 9, ensuring that the packaging box 9 is evenly heated during the film covering process, solving problems such as bubbles, wrinkles, and poor adhesion caused by local overheating or insufficient heating, significantly improving the fitting effect between the film and the packaging box 9, and improving the film covering quality and efficiency.

[0051] Adsorption principle: As the driving rack 604 reciprocates, it drives the movable rod 802 to move synchronously, so that the rubber piston 805 reciprocates on the inner wall of the fixed cylinder 801. When the rubber piston 805 moves along the direction of the movable rod 802, the one-way valve inside the connecting pipe 804 closes, and the one-way valve inside the air inlet pipe 803 opens, and the outside air enters the inside of the fixed cylinder 801 through the air inlet pipe 803; when the rubber piston 805 moves along the direction away from the movable rod 802, the one-way valve inside the connecting pipe 804 opens, and the one-way valve inside the air inlet pipe 803 closes, and the air inside the fixed cylinder 801 is squeezed into the connecting pipe 804.

[0052] Odor treatment: Since the cross-sectional area of the connecting pipe 804 is smaller than that of the fixed cylinder 801, the flow rate of the air increases rapidly after entering the connecting pipe 804. According to Bernoulli's principle, the greater the gas flow rate, the smaller the pressure, so that the pressure inside the connecting pipe 804 decreases, thereby generating suction in a plurality of negative pressure pipes 807. The negative pressure pipes 807 are located near the position where the film contacts the heat setting plate 507, and can effectively adsorb and absorb the odor generated during the film covering process, and discharge it into the collection box 806 through the air flow through the connecting pipe 804. A filter screen is arranged inside the collection box 806 to filter and absorb the adsorbed odor molecules, impurities, etc. Finally, the purified gas is discharged through the exhaust pipe. This device does not require additional energy supply and complex pipeline systems, has a simple structure, low cost, effectively solves the problem of odor emission during the film covering process, improves the air quality of the production workshop, and reduces the production cost and equipment maintenance difficulty of the enterprise.

[0053] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic film laminating device for packaging color boxes, including an installation rack (1), characterized in that, Inside the installation frame (1), a first conveyor belt (2) and a second conveyor belt (3) are installed. A drive motor (4) is installed on the outer side of the first conveyor belt (2), and the drive motor (4) is used to drive the first conveyor belt (2). At the end of the drive roller on the inner side of the first conveyor belt (2), a drive turntable (701) is installed. At an eccentric position outside the drive turntable (701), a fixed block (704) is fixedly connected. A movable frame (702) is slidably connected to the outer surface of the drive turntable (701). An adapter rod (703) is fixedly connected to the outer side of the movable frame (702). A drive rack (604) is slidably connected to the outer side of the first conveyor belt (2). A plurality of bidirectional threaded rods (602) are rotatably connected to the outer side of the first conveyor belt (2) through bearings. A drive gear (605) is fixedly connected to the outer part of the bidirectional threaded rod (602). A threaded frame (603) is threadedly connected to the outer side of the bidirectional threaded rod (602). A deviation correction plate (601) is fixedly connected to the end of the threaded frame (603).

2. The automatic film laminating device for a packaging color box according to claim 1, wherein, At the bottom of the installation frame (1), an installation base plate (502) is fixedly connected. In the middle of the top of the installation base plate (502), a dual-axis motor (505) is fixedly connected. At the two output ends of the dual-axis motor (505), drive shafts (504) are fixedly connected. At the end of the drive shaft (504), a swing shaft (506) is fixedly connected. A swing rod (501) is rotatably connected to the outer side of the swing shaft (506). Guide rods (503) are fixedly connected to both the front and rear sides of the top of the installation base plate (502). Two heat setting plates (507) are slidably connected to the outer surfaces of the guide rods (503).

3. An automatic film laminating device for a packaging color box according to claim 1, characterized in that, An activity groove is arranged inside the movable frame (702), and the inside of the fixed block (704) is arranged inside the activity groove.

4. An automatic film laminating device for a packaging color box according to claim 1, characterized in that, A fixed cylinder (801) is fixedly connected to the outer side of the second conveyor belt (3). A rubber piston (805) is slidably connected inside the fixed cylinder (801). An activity rod (802) is fixedly connected to the outer side of the rubber piston (805). A connecting pipe (804) is communicated with the outer surface of the fixed cylinder (801). A plurality of negative pressure pipes (807) are communicated with the outer surface of the connecting pipe (804). One end of the connecting pipe (804) is communicated with a collection box (806).

5. The automatic film laminating device for packaging color boxes according to claim 4, characterized in that, A filter screen is arranged inside the collection box (806), and an exhaust pipe is communicated with the outer side of the collection box (806).

6. The automatic film laminating device for a packaging color box according to claim 4, wherein, The cross-sectional area of the fixed cylinder (801) is larger than the cross-sectional area of the connecting pipe (804), and the outer side of the activity rod (802) far from the rubber piston (805) is fixedly connected to one side of the drive rack (604).

7. A packaging color box and an automatic film laminating device for the packaging color box according to claim 4, characterized in that, An air inlet pipe (803) is communicated with the outer side of the fixed cylinder (801). Check valves are installed inside both the air inlet pipe (803) and the connecting pipe (804), and the conduction directions of the two check valves are opposite.

8. The automatic film laminating device for a packaging color box according to claim 1, wherein, One end of the connecting rod (703) is fixedly connected to the end of the driving rack (604), and the outer sides of a plurality of the driving gears (605) are meshed and connected to the outer side of the driving rack (604).

9. A packaging color box, according to an automatic film laminating device for a packaging color box as described in any one of claims 1-8, characterized in that, It further includes a packaging box (9), and the packaging box (9) is transported by a first conveyor belt (2).

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