Servo angle folding device of transparent three-dimensional film packaging machine
By designing a servo folding device on the three-dimensional film packaging machine, the automatic folding and laminating solves the problems of high labor intensity and low efficiency caused by manual operation, and realizes efficient automatic laminating operation.
Patent Information
- Application Number
- CN202422904655.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The packaging process of existing three-dimensional film packaging machines relies on manual operation, resulting in high labor intensity and low processing efficiency.
A servo folding device for a transparent three-dimensional film packaging machine is designed. The drive unit drives the upper and lower folding plates to automatically fold the film so that it fits the packaging box, realizing automated laminating operation.
The automatic folding of the lamination is realized, which improves the processing efficiency and reduces the labor intensity.
Smart Images

Figure CN223479428U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging machine technology, and more specifically, to a servo-driven angle-folding device for a transparent three-dimensional film packaging machine. Background Technology
[0002] A 3D film packaging machine, also known as a 3D transparent film packaging machine, a transparent film six-sided folding cold packaging machine, or a transparent film packaging machine, is a packaging device that uses BOPP film or PVC as packaging material to form a three-dimensional six-sided folded and sealed package for the packaged item. It is widely used for the three-dimensional skin packaging of transparent film on the outer packaging of cosmetics, pharmaceuticals, food, health products, audio-visual products, stationery, daily necessities, and other products. 3D film packaging machines are used for the transparent film three-dimensional skin packaging of finished bar soaps. In daily life, the outer packaging bags of finished bar soaps we see are packaged using 3D film packaging machines.
[0003] Currently used three-dimensional film packaging machines typically involve manually wrapping the packaging film onto the packaging box, then placing it in the heat-sealing area to heat-seal the film onto the packaging box. Obviously, the above operation method is labor-intensive and has low processing efficiency. This utility model proposes a new solution to the above problems. Summary of the Invention
[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a servo angle-folding device for a transparent three-dimensional film packaging machine to solve the technical problems mentioned in the background art.
[0005] To solve the above problems, the present invention adopts the following technical solution.
[0006] A servo-driven corner-folding device for a transparent three-dimensional film packaging machine includes a mounting frame, a drive unit, an upper corner-folding plate, and a lower corner-folding plate. The drive unit is mounted on the mounting frame, and a table is bolted to the mounting frame. A through groove is formed on the table. The upper and lower corner-folding plates are mounted on the working ends of the drive unit, and the lower corner-folding plate is configured to cooperate with the through groove. A mounting plate is provided on the mounting frame, and a first mounting seat, a second mounting seat, and a third mounting seat are provided on the mounting plate. The drive unit includes a first drive motor and a second drive motor. The first drive motor is bolted to the first mounting seat, and the second drive motor is bolted to the second mounting seat. A first swing rod is connected to the output end of the first drive motor. A first adjusting rod is rotatably connected to the end of the first swing rod, and a first bottom slider is rotatably connected to the top of the first adjusting rod. A vertical track is bolted to the first mounting seat along the vertical direction. The first bottom slider is slidably connected to the vertical track, and the first top slider is slidably connected to the vertical track. The first bottom slider and the first top slider are connected by a transmission. The lower folding plate is installed on the first top slider. Two sets of vertical guide rods are symmetrically slidably connected on the platform. The upper folding plate is installed between the top ends of the vertical guide rods in the vertical direction. A connecting plate is installed between the bottom ends of the vertical guide rods. A guide rail is set on the third mounting base in the vertical direction. The connecting plate is slidably connected to the guide rail. A second linkage rod is symmetrically rotatably connected to the bottom of the connecting plate. A drive shaft is rotatably connected to the mounting plate through a support. Second swing rods are installed at both ends of the drive shaft. The ends of the second swing rods are rotatably connected to the bottom ends of the second linkage rods. A first drive wheel is axially fixed on the drive shaft. A second drive wheel is installed at the output end of the second drive motor. The first drive wheel and the second drive wheel are connected by a synchronous belt transmission.
[0007] Preferably, a slide block is slidably connected to the guide rail, the connecting plate is drivenly connected to the slide block, and the second linkage rod is rotatably connected to the slide block.
[0008] In any of the above embodiments, it is preferred that a transmission rod is provided between the first bottom slider and the first top slider, and the first bottom slider and the first top slider are connected by the transmission rod.
[0009] In any of the above embodiments, it is preferred that a crossbeam is installed at the top of the vertical guide rod, and the upper angle plate is bolted to the crossbeam.
[0010] In any of the above embodiments, it is preferred that the crossbeam is provided with an L-shaped bracket, and the end of the L-shaped bracket is rotatably connected to a guide wheel.
[0011] In any of the above solutions, it is preferred that the guide rails are provided in two sets.
[0012] Compared with the prior art, the advantages of the present invention are:
[0013] The design of the upper and lower folding plates in this utility model utilizes a drive unit to bring the upper and lower folding plates closer together, folding the edges of the film covering the item to be packaged, completing the automatic folding of the film, so that the film adheres to the packaging box, facilitating subsequent heat sealing, realizing automation, improving processing efficiency, and reducing labor intensity. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of a servo-driven angle-folding device for a transparent three-dimensional film packaging machine according to this utility model;
[0015] Figure 2 for Figure 1 A structural diagram without the mounting bracket installed;
[0016] Figure 3 for Figure 2 Rear view.
[0017] Description of the numbers in the figure:
[0018] 1. Mounting bracket; 2. Drive unit; 3. Upper angle plate; 4. Lower angle plate; 5. Tabletop; 6. Through slot; 7. Mounting plate; 8. First mounting seat; 9. Second mounting seat; 10. Third mounting seat; 201. First drive motor; 202. Second drive motor; 203. First swing rod; 204. First bottom slider; 11. Vertical rail; 205. First top slider; 12. Vertical guide rod; 13. Connecting plate; 14. Guide rail; 15. Second linkage rod; 16. Drive shaft; 17. Second swing rod; 18. First drive wheel; 206. Second drive wheel; 19. Slide seat; 207. Drive rod; 20. Crossbeam; 21. L-shaped bracket; 22. Guide film wheel. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] Example: Please refer to Figures 1 to 3A servo-driven corner-folding device for a transparent three-dimensional film packaging machine includes a mounting frame 1, a drive unit 2, an upper corner-folding plate 3, and a lower corner-folding plate 4. The drive unit 2 is mounted on the mounting frame 1. A table 5 is bolted to the mounting frame 1, and a through groove 6 is provided on the table 5. The upper corner-folding plate 3 and the lower corner-folding plate 4 are mounted on the working end of the drive unit 2, and the lower corner-folding plate 4 is configured to cooperate with the through groove 6. A mounting plate 7 is provided on the mounting frame 1, and a first mounting seat 8, a second mounting seat 9, and a third mounting seat 10 are provided on the mounting plate 7. The drive unit 2 includes a first drive motor 201 and a second drive motor 202. The first drive motor 201 is bolted to the first mounting seat 8, and the second drive motor 202 is bolted to the second mounting seat 9. The output end of the first drive motor 201 is connected to a first swing rod 203, and the end of the first swing rod 203 is rotatably connected to a first bottom slider 204. A vertical rail 11 is bolted to the first mounting seat 8 along the vertical direction, and the first bottom slider 204 is slidably connected to the vertical rail 11. On the vertical track 11, a first top slider 205 is slidably connected, a first bottom slider 204 is connected to the first top slider 205, a lower angle plate 4 is installed on the first top slider 205, two sets of vertical guide rods 12 are symmetrically slidably connected on the platform 5, an upper angle plate 3 is installed between the top ends of the vertical guide rods 12 along the vertical direction, a connecting plate 13 is installed between the bottom ends of the vertical guide rods 12, a guide rail 14 is set on the third mounting base 10 along the vertical direction, the connecting plate 13 is slidably connected to the guide rail 14, a second linkage rod 15 is symmetrically rotatably connected below the connecting plate 13, a drive shaft 16 is rotatably connected to the mounting plate 7 through a support, a second swing rod 17 is installed at both ends of the drive shaft 16, the end of the second swing rod 17 is rotatably connected to the bottom end of the second linkage rod 15, a first drive wheel 18 is axially fixed on the drive shaft 16, a second drive wheel 206 is installed at the output end of the second drive motor 202, and the first drive wheel 18 and the second drive wheel 206 are connected by a synchronous belt drive.
[0021] The design of the upper folding plate 3 and the lower folding plate 4 utilizes the drive unit 2 to bring the upper folding plate 3 and the lower folding plate 4 closer together, folding the edges of the film covering the items to be packaged, completing the automatic folding of the film covering, so that the film adheres to the packaging box, facilitating subsequent heat sealing, realizing automation, improving processing efficiency, and reducing labor intensity.
[0022] In this embodiment, a slide block 19 is slidably connected to the guide rail 14, the connecting plate 13 is connected to the slide block 19 in a transmission manner, and the second linkage rod 15 is rotatably connected to the slide block 19; the slide block 19 provides driving power and guidance for the second linkage rod 15.
[0023] In this embodiment, a transmission rod 207 is provided between the first bottom slider 204 and the first top slider 205, and the first bottom slider 204 and the first top slider 205 are connected by transmission rod 207; the transmission rod 207 enables the first bottom slider 204 and the first top slider 205 to move together.
[0024] In this embodiment, a crossbeam 20 is installed at the top of the vertical guide rod 12, and the upper angle plate 3 is bolted to the crossbeam 20; the crossbeam 20 is used to increase the rigidity of the upper angle plate 3, making the upper angle plate 3 more stable during use.
[0025] In this embodiment, an L-shaped bracket 21 is provided on the crossbeam 20, and a guide film wheel 22 is rotatably connected to the end of the L-shaped bracket 21; the L-shaped bracket 21 and the guide film wheel 22 are used to provide support and guidance for the packaging film.
[0026] In this embodiment, two sets of guide rails 14 are provided; the use of two sets of guide rails 14 makes the components on the guide rails 14 run more smoothly.
[0027] The working process of this utility model is as follows:
[0028] The operator can place the packaging box to be laminated into the equipment. When the packaging box is sent into the processing area, the drive unit 2 is activated, which moves the upper folding plate 3 and the lower folding plate 4 closer together. Then, the film is folded along the packaging box and wrapped around it. The design of the upper folding plate 3 and the lower folding plate 4, by using the drive unit 2 to move the upper folding plate 3 and the lower folding plate 4 closer together, folds the edge of the film on the item to be packaged, completes the automatic folding of the film, and makes the film adhere to the packaging box, which is convenient for subsequent heat sealing, realizes automation, improves processing efficiency, and reduces labor intensity.
[0029] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A servo-driven corner-folding device for a transparent three-dimensional film packaging machine, comprising a mounting frame (1), a drive unit (2), an upper corner-folding plate (3), and a lower corner-folding plate (4), wherein the drive unit (2) is mounted on the mounting frame (1), a table (5) is bolted to the mounting frame (1), and a through groove (6) is provided on the table (5), the upper corner-folding plate (3) and the lower corner-folding plate (4) are mounted on the working end of the drive unit (2), and the lower corner-folding plate (4) is configured to cooperate with the through groove (6), characterized in that: The mounting bracket (1) is provided with a mounting plate (7), and the mounting plate (7) is provided with a first mounting seat (8), a second mounting seat (9), and a third mounting seat (10). The drive unit (2) includes a first drive motor (201) and a second drive motor (202). The first drive motor (201) is bolted to the first mounting seat (8), and the second drive motor (202) is bolted to the second mounting seat (9). The output end of the first drive motor (201) is connected to a first swing rod (203), and the end of the first swing rod (203) is rotatably connected to a first bottom slider (204). A vertical rail (11) is bolted to the first mounting seat (8) along the vertical direction. The first bottom slider (204) is slidably connected to the vertical rail (11), and a first top slider (205) is slidably connected to the vertical rail (11). The first bottom slider (204) and the first top slider (205) are connected in a transmission connection. The lower folding plate (4) is installed on the first top slider. On block (205), two sets of vertical guide rods (12) are symmetrically slidably connected on the table (5). The upper angle plate (3) is installed between the top ends of the vertical guide rods (12) in the vertical direction. A connecting plate (13) is installed between the bottom ends of the vertical guide rods (12). A guide rail (14) is provided on the third mounting base (10) in the vertical direction. The connecting plate (13) is slidably connected to the guide rail (14). A second linkage rod (15) is symmetrically rotatably connected below the connecting plate (13). A transmission shaft (16) is rotatably connected to the mounting plate (7) through a support. A second swing rod (17) is installed at both ends of the transmission shaft (16). The end of the second swing rod (17) is rotatably connected to the bottom end of the second linkage rod (15). A first transmission wheel (18) is axially fixed on the transmission shaft (16). A second transmission wheel (206) is installed at the output end of the second drive motor (202). The first transmission wheel (18) and the second transmission wheel (206) are connected by synchronous belt transmission.
2. The servo-driven angle-folding device for a transparent three-dimensional film packaging machine according to claim 1, characterized in that: A slide block (19) is slidably connected to the guide rail (14), the connecting plate (13) is connected to the slide block (19) in a transmission manner, and the second linkage rod (15) is rotatably connected to the slide block (19).
3. The servo-driven angle-folding device for a transparent three-dimensional film packaging machine according to claim 1, characterized in that: A transmission rod (207) is provided between the first bottom slider (204) and the first top slider (205), and the first bottom slider (204) and the first top slider (205) are connected by transmission rod (207).
4. The servo-driven angle-folding device for a transparent three-dimensional film packaging machine according to claim 1, characterized in that: The top of the vertical guide rod (12) is fitted with a crossbeam (20), and the upper angle plate (3) is bolted to the crossbeam (20).
5. The servo-driven angle-folding device for a transparent three-dimensional film packaging machine according to claim 4, characterized in that: An L-shaped bracket (21) is provided on the crossbeam (20), and a guide wheel (22) is rotatably connected to the end of the L-shaped bracket (21).
6. The servo-driven angle-folding device for a transparent three-dimensional film packaging machine according to claim 1, characterized in that: The guide rail (14) is provided in two sets.