Design film printing device for medicine packaging

The integrated ion wind and dust removal system addresses the issues of static electricity and dust in medical packaging boxes, improving film adhesion and reducing defects through efficient and energy-conscious operation.

CN120307632AActive Publication Date: 2025-07-15GUANGZHOU CITY CONSTR COLLEGE
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Patent Information

Application Number
CN202510796301.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-16
Publication Date
2025-07-15
Estimated Expiration
2045-06-16

AI Technical Summary

Technical Problem

Existing medical packaging boxes lack static electricity and dust removal functions, which affect the adhesion and quality of the film coating process.

Method used

The design incorporates an ion wind static electricity removal system and a dust removal system, utilizing a closed-loop mechanism with ion wind circulation and synchronized belt drives to ensure uniform distribution and efficient removal of static electricity and dust during the film coating process.

Benefits of technology

The system effectively neutralizes static electricity and removes dust, enhancing film adhesion and reducing defects like wrinkles and bubbles, while optimizing energy use and reducing maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of film printing devices, particularly relates to a film printing device for design for medicine packaging, and aims to solve the problems that an existing medical paper box film coating package does not have static electricity removing and dust removing functions and cannot meet the use requirement, and the following scheme is provided: the film printing device comprises a machine shell, a side opening is formed in the side surface of the machine shell, and the side opening is formed in the side surface of the machine shell; a shell cover is rotationally mounted on the outer side of the side opening; the two transmission mechanisms are arranged on the two sides of the machine shell; the two L-shaped support plates are installed at a top opening of the machine shell, the same bottom pressing roller is rotationally installed between the two L-shaped support plates, first synchronous motors are installed on the outer sides of the two L-shaped support plates, and the two first synchronous motors and the two ends of the bottom pressing roller are fixedly installed; and the two side face box frames are installed on the top of the machine shell and are symmetrically arranged, and sliding rails are fixedly installed on the inner sides of the two side face box frames. The medical paper box film covering device has the static electricity removing and dust removing functions, the medical paper box film covering effect is improved, and ion wind can be recycled.
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Description

Technical Field

[0001] The present invention relates to the technical field of printing film devices, and in particular to a printing film device for pharmaceutical packaging design. Background Art

[0002] There are various types of pharmaceutical packaging boxes with different thicknesses. During the design process, it is necessary to perform a printing film treatment on the surface layer of the packaging box, that is, the commonly said film laminating treatment. The pharmaceutical packaging box after film lamination has the advantages of waterproof, moisture-proof, and anti-breakage; after film lamination, the pharmaceutical packaging box also has the advantage of being convenient for subsequent spraying and printing treatments. At present, in order to improve the film lamination quality (the adhesion between the printed film part and the film after lamination), usually after the outer side of the pharmaceutical packaging box is laminated with a film, it is also necessary to perform an extrusion and exhaust treatment. Since the thickness difference of pharmaceutical packaging boxes is relatively large, in order to improve the adhesion after printing film, it is necessary to use a printing film device with a thickness adjustable function to adapt to the film lamination processing of pharmaceutical packaging boxes with different thicknesses that need to be frequently switched; Publication (Announcement) No.: CN220331978U provides a printing film device for pharmaceutical packaging design, including a printing film machine body. An inner roller is provided on the printing film machine body, and an outer roller is sleeved outside the inner roller. An elastic member is provided between the inner roller and the outer roller. The elastic member is provided at both ends of the inner roller and is circumferentially evenly distributed. The elastic member includes a torsion spring and two struts forming an eight-shaped structure. One end of the strut is rotatably connected to the end of the inner roller, and the torsion spring is connected at the rotation connection. The rotation axis of the strut is parallel to the axis of the inner roller. The other end of the strut is in circumferential rolling or sliding fit with the inner peripheral wall of the outer roller. By setting the elastic member into an eight-shaped structure composed of two struts and a torsion spring, the extrusion force of the outer roller on printed film parts with different thicknesses is increased, which is suitable for printing film processing of pharmaceutical packaging boxes with different thicknesses, and greatly improves the flatness after printing film; The existing medical paper box film lamination packaging does not have an anti-static and dust removal function and cannot meet the use requirements. Summary of the Invention

[0003] The purpose of the present invention is to solve the disadvantages that the existing medical paper box film lamination packaging does not have an anti-static and dust removal function and cannot meet the use requirements, and to propose a printing film device for pharmaceutical packaging design.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions: A printing film device for pharmaceutical packaging design, including: A machine shell, with a side opening provided on the side of the machine shell, and a shell cover is rotatably installed outside the side opening; Two transmission mechanisms, arranged on both sides of the machine shell; Two L-shaped bracket plates are installed at the top of the casing, a bottom pressure roller is rotatably installed between the two L-shaped bracket plates, first synchronous motors are installed on the outer sides of the two L-shaped bracket plates, and the two first synchronous motors are fixedly installed on both ends of the bottom pressure roller; Two side box frames are installed on the top of the casing and are symmetrically arranged. Slide rails are fixedly installed on the inner sides of the two side box frames. Slide blocks are slidably installed on the inner sides of the two slide rails. Second synchronous motors are installed on the two slide blocks. The same top pressure roller is installed on the output shafts of the two second synchronous motors. The top pressure roller is located above the bottom pressure roller. Linear motors are fixedly installed on the tops of the two slide rails. The output shafts of the two linear motors are fixedly installed on the two slide blocks. Multiple air holes are opened on the two side box frames. The film rack mechanism is mounted on top of the two side cassette racks; Ion wind static removal mechanism, installed on two side box frames and adapted to the air holes; The dust removal mechanism is located inside the casing and is compatible with the ion wind static removal mechanism. The dust removal mechanism is used to clean the two transmission mechanisms.

[0005] Preferably, the transmission mechanism includes two side frames, both of which are fixedly mounted on the outside of the casing, two transmission rollers are rotatably mounted between the two side frames, the outer sides of the two transmission rollers are transmission-connected with the same transmission belt, a motor is mounted on the outer side of the side frames, and the output shaft of the motor is fixedly mounted to a transmission roller.

[0006] Preferably, two support guide plates are fixedly mounted on the top of the housing, and the two support guide plates are symmetrically arranged and are used to support the medical paper box.

[0007] Preferably, the film frame mechanism includes a coating support, which is fixedly mounted on the top of two side box frames, and a conduction roller and a coating support roller are rotatably mounted on the coating support, and the outer sliding sleeve of the coating support roller is provided with two limiting rings; the coating roller is sleeved on the outer side of the coating support roller, and the coating roller is limited by the two limiting rings, so that the coating is pulled around the conduction roller and extends to between the bottom pressure roller and the top pressure roller.

[0008] Preferably, the ion wind static elimination mechanism includes a blowing box and a suction box. The blowing box and the suction box are installed inside two side box frames. The blowing box and the suction box are communicated with air holes. A blowing fan shaft is rotatably installed in the blowing box. A servo motor is installed outside the blowing fan shaft. The servo motor is installed on the inner wall of the side box frame. The inner end of the servo motor is installed with a blowing fan. The blowing fan is located inside the blowing box. An ion generator is arranged on the blowing box; the ion generator generates ions, the servo motor drives the blowing fan shaft to rotate, and the blowing fan shaft drives the blowing fan to rotate for blowing, so that the ion wind can be blown between the bottom pressing roller and the top pressing roller to eliminate the static electricity during film coating.

[0009] Preferably, a suction fan shaft is rotatably installed in the suction box. The inner end of the suction fan shaft is installed with a suction fan. The suction fan is located inside the suction box. A recovery pipe is communicated between the blowing box and the suction box; the suction fan shaft drives the rotating shaft to rotate through a first belt roller, a belt and a second belt roller on one side, and the rotating shaft drives the suction fan shaft to rotate through a first belt roller, a belt and a second belt roller on the other side. The suction fan shaft drives the suction fan to rotate, so that the ion wind can be sucked into the suction box and then sent back to the blowing box through the recovery pipe for repeated use of the ion wind.

[0010] Preferably, the dust removal mechanism includes a dust suction box. The dust suction box is installed on two L-shaped support plates. A rotating shaft is rotatably installed in the dust suction box. Second belt rollers are sleeved at both ends of the rotating shaft. First belt rollers are sleeved outside the blowing fan shaft and the suction fan shaft. The same belt is sleeved outside the first belt roller and the second belt roller. Two through holes are opened on both L-shaped support plates. The two belts are movably connected with the two through holes.

[0011] Preferably, two dust suction fans are sleeved outside the rotating shaft. Both dust suction fans are located inside the dust suction box. Exhaust pipes are communicated at both ends of the dust suction box. Both exhaust pipes extend below the machine shell. A plurality of elbow pipes are communicated on both sides of the dust suction box. The plurality of elbow pipes are symmetrically arranged. Trapezoidal boxes are arranged on both sides of the dust suction box. The trapezoidal boxes are communicated with the corresponding plurality of elbow pipes. A dust suction port is opened at the top of the trapezoidal box. The dust suction port is located at the bottom side of the conveyor belt.

[0012] Preferably, an installation hole is opened at the bottom of the trapezoidal box. A filter screen is installed inside the installation hole. The bottom of the filter screen is fixedly installed with an installation plate. The installation plate is installed at the bottom of the trapezoidal box through screws. Finger grooves are opened on both sides of the installation plate; the finger grooves are used for holding the installation plate.

[0013] In the present invention, the beneficial effects of the printing film device for pharmaceutical packaging design are as follows: In this solution, through the coordinated action of the ion generator and the blowing fan of the ion wind static elimination mechanism, the ion wind is precisely blown to the film laminating area (between the bottom pressure roller and the top pressure roller), effectively neutralizing the static electricity generated during the film laminating process, avoiding problems such as film laminating wrinkles or bubbles caused by static electricity adsorption, and significantly improving the flatness of the film lamination.

[0014] In this solution, the recovery pipe and the linked suction fan between the blowing box and the suction box achieve the recycling of the ion wind and reduce energy waste.

[0015] In this solution, the dust suction mechanism is linked with the ion wind system through belt drive. The dust suction fan performs negative pressure dust suction on the bottom of the conveyor belt (negative pressure value ≥ 500 Pa), and combined with the detachable filter screen in the trapezoidal box, ensures that the dust filtration efficiency is ≥ 95%.

[0016] In this solution, for the ion wind dynamic balance technology, the blowing fan and the suction fan are synchronously driven by belts and belt pulleys to form a closed-loop air path, ensuring uniform distribution and low leakage of the ion wind.

[0017] In this solution, for the multi-mechanism linked drive design, the linked rotation of the rotating shaft and the belts on both sides is used to achieve power sharing between the dust suction fan and the ion wind system, reducing the configuration of independent motors, and lowering energy consumption and failure rates.

[0018] In this solution, for the optimization of the composite dust removal path, the inclined surface structure of the trapezoidal box and the distribution of multi-bend pipes expand the coverage range of the dust suction port and improve the cleaning efficiency of the bottom surface of the conveyor belt.

[0019] The present invention has the functions of static elimination and dust removal, improves the film laminating effect of medical paper boxes, and can recycle the ion wind. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of a film printing device for pharmaceutical packaging design proposed by the present invention; Figure 2 Proposed by the present invention Figure 1 The schematic structural diagram after the middle shell cover is disassembled; Figure 3 Proposed by the present invention Figure 2 The schematic bottom view structure; Figure 4 It is a schematic structural diagram of the transmission mechanism, bottom pressure roller, top pressure roller and their related parts proposed by the present invention; Figure 5 Proposed by the present invention Figure 4 The schematic bottom view structure; Figure 6 It is a schematic structural diagram of the ion wind static elimination mechanism, dust removal mechanism and their related parts proposed by the present invention; Figure 7 Proposed by the present invention Figure 6Schematic diagram of the upward view structure; Figure 8 Schematic cross-sectional view of the ion wind static elimination mechanism, dust removal mechanism and related parts proposed by the present invention; Figure 9 Schematic diagram of the dust collection box, elbow pipe, exhaust pipe and related parts proposed by the present invention; Figure 10 Schematic diagram of the trapezoidal box, filter screen, mounting plate and related parts proposed by the present invention; Figure 11 Proposed by the present invention Figure 10 Schematic diagram of the upward view structure; Figure 12 Schematic diagram of the casing, side frame, support guide plate and related parts proposed by the present invention; Figure 13 Schematic diagram of the side box frame, slide rail, linear motor, slider and related parts proposed by the present invention; Figure 14 Schematic diagram of the L-shaped support plate, bottom pressure roller and related parts proposed by the present invention; Figure 15 Proposed by the present invention Figure 14 Schematic diagram of the upward view structure.

[0021] In the figure: 1, casing; 11, support guide plate; 12, shell cover; 13, L-shaped support plate; 14, through hole; 15, side opening; 2, transmission mechanism; 21, side frame; 22, transmission roller; 23, transmission belt; 24, motor; 3, bottom pressure roller; 31, first synchronous motor; 4, top pressure roller; 5, film rack mechanism; 51, film covering bracket; 52, conduction roller; 53, film covering support roller; 54, limit ring; 6, side box frame; 61, air hole; 62, slide rail; 63, linear motor; 64, slider; 65, second synchronous motor; 7, ion wind static elimination mechanism; 71, blowing box; 72, ion generator; 73, blowing fan shaft; 731, blowing fan; 732, servo motor; 74, recovery pipe; 75, suction box; 76, suction fan shaft; 761, suction fan; 77, belt; 78, first belt roller; 79, second belt roller; 8, dust removal mechanism; 81, dust collection box; 82, rotating shaft; 83, exhaust pipe; 84, dust suction fan; 85, elbow pipe; 86, trapezoidal box; 861, mounting hole; 87, dust suction port; 88, filter screen; 89, mounting plate; 891, finger groove. Specific embodiments

[0022] Next, the technical solutions in the present embodiment will be clearly and completely described in conjunction with the accompanying drawings in the present embodiment. Obviously, the described embodiments are only a part of the embodiments of the present embodiment, rather than all the embodiments. Embodiment 1

[0023] Reference Figures 1 - 15 , a design film printing device for pharmaceutical packaging, comprising a casing 1, two transmission mechanisms 2, a film frame mechanism 5, two side box frames 6, an ion wind static removal mechanism 7, a dust removal mechanism 8 and two L-shaped bracket plates 13, the side of the casing 1 is provided with a side opening 15, the outer side of the side opening 15 is rotatably mounted with a shell cover 12, the top of the casing 1 is fixedly mounted with two support guide plates 11, the two support guide plates 11 are symmetrically arranged; used to support medical paper boxes, two transmission mechanisms 2 are arranged on both sides of the casing 1, two L-shaped bracket plates 13 are installed at the top of the casing 1, the same bottom pressure roller 3 is rotatably installed between the two L-shaped bracket plates 13, the outer sides of the two L-shaped bracket plates 13 are both installed with first synchronous motors 31, the two first synchronous motors 31 are fixedly installed with the two ends of the bottom pressure roller 3, the two side box frames 6 are installed on the casing The top of the shell 1 is symmetrically arranged, and slide rails 62 are fixedly installed on the inner sides of the two side box frames 6, and sliders 64 are slidably installed on the inner sides of the two slide rails 62. Second synchronous motors 65 are installed on the two sliders 64, and the same top pressure roller 4 is installed on the output shafts of the two second synchronous motors 65. The top pressure roller 4 is located above the bottom pressure roller 3, and linear motors 63 are fixedly installed on the tops of the two slide rails 62. The output shafts of the two linear motors 63 are fixedly installed with the two sliders 64. Multiple air holes 61 are opened on the two side box frames 6, and the film frame mechanism 5 is installed on the tops of the two side box frames 6. The ion wind static removal mechanism 7 is installed on the two side box frames 6 and is compatible with the air holes 61. The dust removal mechanism 8 is located inside the casing 1 and is compatible with the ion wind static removal mechanism 7. The dust removal mechanism 8 is used to clean the two transmission mechanisms 2.

[0024] Specifically, the linear motor 63 and the driving slider 64 adjust the height of the top pressure roller 4, and cooperate with the PLC control program to adapt to the coating requirements of medical paper boxes of different thicknesses (0.5~5 mm), with an adjustment accuracy of ±0.1 mm, a linear motor thrust ≥50 N, and a repeat positioning accuracy ≤0.05 mm.

[0025] Reference Figures 1 - 5 In this embodiment, the transmission mechanism 2 includes two side frames 21, and the two side frames 21 are fixedly installed on the outside of the casing 1. Two transmission rollers 22 are rotatably installed between the two side frames 21. The outer sides of the two transmission rollers 22 are transmission-connected with the same transmission belt 23. A motor 24 is installed on the outer side of the side frame 21, and the output shaft of the motor 24 is fixedly installed with a transmission roller 22.

[0026] Reference Figures 1 - 3, in this embodiment, the film rack mechanism 5 includes a film covering support 51. The film covering support 51 is fixedly installed on the tops of two side box racks 6. A conduction roller 52 and a film covering support roller 53 are rotatably installed on the film covering support 51. Two limiting rings 54 are slidably sleeved on the outer side of the film covering support roller 53. The film covering roller is sleeved on the outer side of the film covering support roller 53, and the film covering roller is limited by the two limiting rings 54. The film covering is pulled around the conduction roller 52 and extends between the bottom pressing roller 3 and the top pressing roller 4.

[0027] Referring to Figures 6 - 8 , in this embodiment, the ion wind static elimination mechanism 7 includes a blowing box 71 and a suction box 75. The blowing box 71 and the suction box 75 are installed inside the two side box racks 6. The blowing box 71 and the suction box 75 are communicated with the air holes 61. A blowing fan shaft 73 is rotatably installed in the blowing box 71. A servo motor 732 is installed on the outer side of the blowing fan shaft 73. The servo motor 732 is installed on the inner wall of the side box rack 6. The inner end of the servo motor 732 is installed with a blowing fan 731. The blowing fan 731 is located inside the blowing box 71. An ion generator 72 is arranged on the blowing box 71. The ion generator 72 generates ions. The servo motor 732 drives the blowing fan shaft 73 to rotate, and the blowing fan shaft 73 drives the blowing fan 731 to rotate for blowing, so that the ion wind can be blown between the bottom pressing roller 3 and the top pressing roller 4, effectively neutralizing the static electricity generated during the film covering process, avoiding problems such as film covering wrinkles or bubbles caused by static electricity adsorption, and significantly improving the flatness of the film covering.

[0028] Specifically, it is recommended that the output current of the ion generator be ±1.5~3.0 μA, and the wind speed control range be 0.5~2.5 m / s to ensure the uniformity of ion coverage.

[0029] Referring to Figures 6 - 8 , in this embodiment, a suction fan shaft 76 is rotatably installed in the suction box 75. The inner end of the suction fan shaft 76 is installed with a suction fan 761. The suction fan 761 is located inside the suction box 75. A recovery pipe 74 is communicated between the blowing box 71 and the suction box 75. The suction fan shaft 76 drives the rotating shaft 82 to rotate through a first belt roller 78, a belt 77 and a second belt roller 79 on one side. The rotating shaft 82 drives the suction fan shaft 76 to rotate through a first belt roller 78, a belt 77 and a second belt roller 79 on the other side. The suction fan shaft 76 drives the suction fan 761 to rotate, so that the ion wind can be sucked into the suction box 75 and then sent back to the blowing box 71 through the recovery pipe 74 for repeated use of the ion wind.

[0030] Specifically, the recovery pipe 74 and the linkage suction fan 761 between the blowing box 71 and the suction box 75 realize the recycling of the ion wind, reduce energy waste, and the recovery efficiency needs to reach more than 80%. The fan power matching is 200-400 W for the blowing fan 731 and 150-300 W for the suction fan 761.

[0031] Refer to Figures 6 - 9 、 Figure 14 、 Figure 15 In this embodiment, the dust removal mechanism 8 includes a dust suction box 81. The dust suction box 81 is installed on two L-shaped support plates 13. A rotating shaft 82 is rotatably installed in the dust suction box 81. Second belt rollers 79 are sleeved at both ends of the rotating shaft 82. First belt rollers 78 are sleeved on the outer sides of the blowing fan shaft 73 and the suction fan shaft 76. The same belt 77 is sleeved on the outer sides of the first belt rollers 78 and the second belt rollers 79. Two through holes 14 are formed in each of the two L-shaped support plates 13, and the two belts 77 are movably connected to the two through holes 14.

[0032] Refer to Figures 6 - 9 In this embodiment, two dust suction fans 84 are sleeved on the outer side of the rotating shaft 82. Both dust suction fans 84 are located inside the dust suction box 81. Exhaust pipes 83 are communicated with both ends of the dust suction box 81. Both exhaust pipes 83 extend below the machine shell 1. A plurality of elbow pipes 85 are communicated with both sides of the dust suction box 81. The plurality of elbow pipes 85 are symmetrically arranged. Trapezoidal boxes 86 are arranged on both sides of the dust suction box 81. The trapezoidal boxes 86 are communicated with the corresponding plurality of elbow pipes 85. A dust suction port 87 is formed at the top of the trapezoidal box 86. The dust suction port 87 is located at the bottom side of the conveyor belt 23.

[0033] Refer to Figures 10 - 11 In this embodiment, a mounting hole 861 is formed at the bottom of the trapezoidal box 86. A filter screen 88 is installed inside the mounting hole 861. A mounting plate 89 is fixedly installed at the bottom of the filter screen 88. The mounting plate 89 is installed at the bottom of the trapezoidal box 86 by screws. Finger grooves 891 are formed on both sides of the mounting plate 89; the finger grooves 891 are used for holding the mounting plate 89.

[0034] Working mode: When in use, after the power supply and the PLC controller are turned on, electrical control can be carried out. This is the prior art and will not be elaborated here. The film covering roller is sleeved on the outside of the film covering support roller 53, and the film covering roller is limited by two limit rings 54. The film covering is pulled around the conduction roller 52 and extends between the bottom pressing roller 3 and the top pressing roller 4. The medical paper box is placed on the top of the conveyor belt 23. The motor 24 on one side drives the conveyor roller 22 to rotate, and drives the conveyor belt 23 to drive through the cooperation of the other conveyor roller 22. The conveyor belt 23 transports the medical paper box to move between the bottom pressing roller 3 and the top pressing roller 4. The film covering is wrapped on the outside of the medical paper box. Two first synchronous motors 31 drive the bottom pressing roller 3 to rotate, and two second synchronous motors 65 drive the top pressing roller 4 to rotate. The medical paper box is squeezed through the cooperation of the bottom pressing roller 3 and the top pressing roller 4 to improve the stability of the film covering, and the film-covered medical paper box is transported forward. After the film covering is completed, it is cut off and sent away through the transmission mechanism 2 on the other side. Two linear motors 63 drive the slider 64 to adjust the height, and the two sliders 64 drive the top pressing roller 4 to adjust the height, adjusting the distance between the bottom pressing roller 3 and the top pressing roller 4, so as to press medical cardboard of different sizes. During the film covering process, the ion generator 72 and the servo motor 732 work. The ion generator 72 generates ions, and the servo motor 732 drives the air blowing fan shaft 73 to rotate. The air blowing fan shaft 73 drives the air blowing fan 731 to rotate for blowing, so that the ion wind can be blown between the bottom pressing roller 3 and the top pressing roller 4 for eliminating static electricity during film covering. At the same time, the air suction fan shaft 76 drives the rotating shaft 82 to rotate through the first belt roller 78, the belt 77 and the second belt roller 79 on one side. The rotating shaft 82 drives the air suction fan shaft 76 to rotate through the first belt roller 78, the belt 77 and the second belt roller 79 on the other side. The air suction fan shaft 76 drives the air suction fan 761 to rotate, and the ion wind can be sucked into the air suction box 75, and then sent back to the air blowing box 71 through the recovery pipe 74 for recycling the ion wind, saving energy. At the same time, the rotating shaft 82 drives two dust suction fans 84 to rotate. The two dust suction fans 84 suck air through a plurality of elbows 85 on both sides, so that a negative pressure is formed inside the two trapezoidal boxes 86. The bottom of the conveyor belt 23 is sucked and cleaned through the two dust suction ports 87. The set filter screen 88 is used to filter the sucked dust to prevent dust from entering the inside of the dust suction box 81. The gas is discharged through the two exhaust pipes 83 at the bottom of the dust suction box 81. The two filter screens 88 can be disassembled to clean the inside of the two trapezoidal boxes 86, and at the same time clean the filter screens 88.

[0035] Specifically, the experimental parameters of the present invention are as follows:

[0036] 。

[0037] Application Scenarios and Advantages: This device is applicable to scenarios with high requirements for cleanliness and film laminating accuracy in the pharmaceutical packaging industry (such as aseptic carton packaging). Its innovative design solves the problems of large electrostatic interference and excessive dust residue in traditional film laminators. At the same time, through modular maintenance and intelligent adjustment, it reduces the cost of manual intervention and improves the production line efficiency by 15% - 30%. Embodiment 2

[0038] The rest of Embodiment 2 is the same as Embodiment 1, except that: multiple magnets are fixedly embedded at the top of the mounting plate 89, and the bottom of the trapezoidal box 86 is attracted by the multiple magnets to improve the stability of the installation of the mounting plate 89.

[0039] A pressure sensor is added between the bottom pressure roller 3 and the top pressure roller 4. The pressure between the bottom pressure roller 3 and the top pressure roller 4 is monitored in real time through the pressure sensor (not labeled), and feedback is sent to the linear motor 63 to achieve dynamic pressure compensation to ensure the uniformity of film lamination. All the structural shapes, dimensions, and materials of Embodiment 1 are included in this application. For specific usage scenarios, selections and adjustments can be made as needed. The attached drawings are all schematic structural diagrams, and appropriate adjustments can be made to the specific actual dimensions.

[0040] As mentioned above, the above is only the preferred specific implementation manner of this embodiment, but the protection scope of this embodiment is not limited thereto. Any person skilled in the art within the technical scope disclosed in this embodiment, according to the technical solution and inventive concept of this embodiment, makes equivalent substitutions or changes, and all should be covered within the protection scope of this embodiment.

Claims

1. A printing film device for pharmaceutical packaging design, characterized in that, include: A casing (1), wherein a side opening (15) is provided on a side of the casing (1), and a casing cover (12) is rotatably mounted on the outer side of the side opening (15); Two transmission mechanisms (2) are arranged on two sides of the housing (1); Two L-shaped bracket plates (13) are mounted on the top of the housing (1); a bottom pressure roller (3) is rotatably mounted between the two L-shaped bracket plates (13); first synchronous motors (31) are mounted on the outer sides of the two L-shaped bracket plates (13); and the two first synchronous motors (31) are fixedly mounted on both ends of the bottom pressure roller (3); Two side box frames (6) are mounted on the top of the housing (1) and are symmetrically arranged, and a plurality of air holes (61) are provided on the two side box frames (6); A film frame mechanism (5) is mounted on the top of two side box frames (6); An ion wind static electricity removal mechanism (7) is mounted on the two side box frames (6) and is compatible with the air holes (61); The dust removal mechanism (8) is located inside the housing (1) and is compatible with the ion wind static removal mechanism (7). The dust removal mechanism (8) is used to clean the two transmission mechanisms (2).

2. The design printing film device for pharmaceutical packaging according to claim 1, wherein The transmission mechanism (2) comprises two side frames (21), the two side frames (21) are fixedly mounted on the outside of the housing (1), two transmission rollers (22) are rotatably mounted between the two side frames (21), the outer sides of the two transmission rollers (22) are transmission-connected to the same transmission belt (23), a motor (24) is mounted on the outer side of the side frames (21), and the output shaft of the motor (24) is fixedly mounted to a transmission roller (22).

3. A printing film device for pharmaceutical packaging design according to claim 1, characterized in that, Slide rails (62) are fixedly mounted on the inner sides of the two side box frames (6), sliders (64) are slidably mounted on the inner sides of the two slide rails (62), second synchronous motors (65) are mounted on the two sliders (64), the same top pressure roller (4) is mounted on the output shafts of the two second synchronous motors (65), the top pressure roller (4) is located above the bottom pressure roller (3), linear motors (63) are fixedly mounted on the tops of the two slide rails (62), the output shafts of the two linear motors (63) are fixedly mounted on the two sliders (64), and two support guide plates (11) are fixedly mounted on the top of the housing (1), and the two support guide plates (11) are symmetrically arranged.

4. A film printing device for pharmaceutical packaging design according to claim 1, characterized in that, The film frame mechanism (5) comprises a film coating support (51), the film coating support (51) being fixedly mounted on the top of two side box frames (6), a conducting roller (52) and a film coating support roller (53) being rotatably mounted on the film coating support (51), and an outer sliding sleeve of the film coating support roller (53) being provided with two limit rings (54).

5. A printing film device for pharmaceutical packaging design according to claim 1, characterized in that, The ion wind static elimination mechanism (7) includes a blowing box (71) and a suction box (75). The blowing box (71) and the suction box (75) are installed inside two side box frames (6). The blowing box (71) and the suction box (75) are communicated with air holes (61). A blowing fan shaft (73) is rotatably installed inside the blowing box (71). A servo motor (732) is installed on the outer side of the blowing fan shaft (73). The servo motor (732) is installed on the inner wall of the side box frame (6). The inner end of the servo motor (732) is installed with a blowing fan (731). The blowing fan (731) is located inside the blowing box (71). An ion generator (72) is arranged on the blowing box (71).

6. A printing film device for pharmaceutical packaging design according to claim 5, characterized in that, A suction fan shaft (76) is rotatably installed inside the suction box (75). The inner end of the suction fan shaft (76) is installed with a suction fan (761). The suction fan (761) is located inside the suction box (75). A recovery pipe (74) is communicated between the blowing box (71) and the suction box (75).

7. A printing film device for pharmaceutical packaging design according to claim 5, characterized in that, The dust removal mechanism (8) includes a dust suction box (81). The dust suction box (81) is installed on two L-shaped support plates (13). A rotating shaft (82) is rotatably installed inside the dust suction box (81). Second belt rollers (79) are sleeved at both ends of the rotating shaft (82). First belt rollers (78) are sleeved on the outer sides of the blowing fan shaft (73) and the suction fan shaft (76). The same belt (77) is sleeved on the outer sides of the first belt rollers (78) and the second belt rollers (79). Two through holes (14) are formed in both of the two L-shaped support plates (13). The two belts (77) are movably connected with the two through holes (14).

8. A film printing device for pharmaceutical packaging design according to claim 7, characterized in that, Two dust suction fans (84) are sleeved on the outer side of the rotating shaft (82). Both of the two dust suction fans (84) are located inside the dust suction box (81). Exhaust pipes (83) are communicated with both ends of the dust suction box (81). Both of the two exhaust pipes (83) extend below the machine shell (1).

9. The design printing film device for pharmaceutical packaging according to claim 7, characterized in that, A plurality of elbow pipes (85) are communicated with both sides of the dust suction box (81). The plurality of elbow pipes (85) are symmetrically arranged. Trapezoidal boxes (86) are arranged on both sides of the dust suction box (81). The trapezoidal boxes (86) are communicated with the corresponding plurality of elbow pipes (85). A dust suction port (87) is formed in the top of the trapezoidal box (86). The dust suction port (87) is located on the bottom side of the conveyor belt (23).

10. A printing film device for pharmaceutical packaging design according to claim 9, characterized in that, An installation hole (861) is formed in the bottom of the trapezoidal box (86). A filter screen (88) is installed inside the installation hole (861). An installation plate (89) is fixedly installed at the bottom of the filter screen (88). The installation plate (89) is installed at the bottom of the trapezoidal box (86) through screws. Finger grooves (891) are formed on both sides of the installation plate (89).

Citation Information

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