Automatic flanging forming mechanism of eight-side sealing bag machine

Abstract

This utility model relates to the field of bag making machine technology, specifically an automatic edge-flipping and forming mechanism for an eight-side sealing bag making machine. It includes a bag making machine, a lubricating oil storage tank, a lubricating oil delivery pipe, a first lubricating oil nozzle, a second lubricating oil nozzle, and an infrared sensor. A storage cabinet is fixed to one end of the bag making machine, and the lubricating oil storage tank is installed on the top of the storage cabinet. A lubricating oil collection trough is provided on one side of the lubricating oil storage tank. This novel automatic edge-flipping and forming mechanism for bag making machines has a structure that delivers lubricating oil to key components such as the drive motor and the edge-flipping roller, which can avoid severe wear between components and effectively extend the service life of the components. Furthermore, it has the function of using an infrared sensor to monitor the edge position of the film material in real time, preventing misalignment or wrinkles caused by film material displacement, thereby effectively improving the continuity and stability of production.

Description

Technical Field

[0001] This utility model relates to the field of bag making machine technology, specifically to an automatic edge-flipping and forming mechanism for an eight-side sealing bag making machine. Background Technology

[0002] The eight-side seal bag making machine is the core equipment for producing eight-side seal stand-up film bags. It is widely used in the packaging fields of food, daily chemicals, pet supplies and other industries. Its product features are that the bottom and four sides are sealed, forming a three-dimensional structure, which is convenient for shelf display. The user experience can be improved by adding functions such as zippers and handles. The eight-side seal bag making machine completes the production of packaging bags through processes such as feeding composite film material, flanging, sealing and bag cutting. Among them, the flanging forming mechanism is the key component that determines the quality of bag forming, which directly affects the bag's stiffness, sealing performance and appearance flatness. The flanging roller driven by the servo motor works in conjunction with the forming plate to ensure that the sealing width is consistent and the seal is flat and wrinkle-free. The flanging forming device folds the two sides of the film material to a specified angle. The forming plate and the pressure roller work together to complete the pre-forming of the sealing edge. When the film material reaches the flanging forming device, the guide roller combination device guides the film material into the forming area. The forming plate device performs preliminary forming of the film material. The pressure roller device works in conjunction with the forming plate device to fold the film material and form it into the shape of an eight-side seal bag.

[0003] However, existing automatic edge-flipping forming devices for bag making machines lack a structure for supplying lubricating oil to key components such as the drive motor and edge-flipping rollers. This leads to severe wear between components, resulting in a short service life. Furthermore, they lack the function of using infrared sensors to monitor the edge position of the film material in real time. When the film material shifts, it can cause misalignment or wrinkles at the sealing edge, resulting in poor production continuity and stability. Therefore, we propose an automatic edge-flipping forming mechanism for an eight-side sealing bag making machine. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides an automatic edge-flipping and forming mechanism for an eight-side sealing bag making machine. This new automatic edge-flipping and forming mechanism has a structure that delivers lubricating oil to key parts such as the drive motor and the edge-flipping roller, which can avoid severe wear between components and effectively extend the service life of the components. In addition, it has the function of using an infrared sensor to monitor the edge position of the film material in real time, preventing the phenomenon of edge misalignment or wrinkles caused by film material displacement, thereby effectively improving the continuity and stability of production.

[0005] The technical solution adopted by this utility model to solve its technical problem is an automatic edge-turning and forming mechanism for an eight-side sealing bag making machine, including a bag making machine, a lubricating oil storage tank, a lubricating oil conveying pipe, a first lubricating oil nozzle, a second lubricating oil nozzle, and an infrared sensor. A storage cabinet is fixed to one end of one side of the bag making machine. A lubricating oil storage tank is installed on the top of the storage cabinet. A lubricating oil collection trough is provided on one side of the lubricating oil storage tank. A lubricating oil conveying pipe is connected between the lubricating oil collection trough and the lubricating oil storage tank. A lubricating oil pump is provided on the lubricating oil conveying pipe. A first lubricating oil nozzle and a second lubricating oil nozzle are respectively provided at both ends of the inner side of the lubricating oil collection trough.

[0006] A PLC control box is installed on the top of one end of the bag making machine via a connecting rod. A slanted mounting arm is provided between the PLC control box and the lubricating oil storage tank. Infrared sensors are evenly installed at the bottom of the slanted mounting arm. The infrared sensors are electrically connected to the PLC control box via wires. A packaging bag conveying table is provided inside the bag making machine.

[0007] By adopting the above technical solution, the automatic edge-flipping forming mechanism of this new bag making machine has a structure that delivers lubricating oil to key parts such as the drive motor and the edge-flipping roller, which can avoid severe wear between parts and effectively extend the service life of the parts. In addition, it has the function of using infrared sensors to monitor the edge position of the film material in real time, preventing the phenomenon of edge misalignment or wrinkles caused by film material displacement, thereby effectively improving the continuity and stability of production.

[0008] Specifically, the bag making machine has a No. 1 forming plate inside and at one end of the top of the packaging bag conveying table. A No. 1 flanging roller is installed at the lower end of the No. 1 forming plate, and a No. 2 forming plate is provided on one side of the No. 1 flanging roller.

[0009] Specifically, the storage cabinet has a side door installed on one side via a hinge, and a cross-shaped partition is installed inside the storage cabinet.

[0010] By adopting the above technical solution, the side door can close the locker, and the cross partition can divide the storage space inside the locker, so that people can classify and store various small tools and items, thus improving convenience.

[0011] Specifically, a second flanging roller is provided inside the bag making machine and at the other end of the top of the packaging bag conveyor.

[0012] By adopting the above technical solution, the material at the bag opening can be folded over by the cooperation of the No. 2 folding roller and the No. 1 folding roller to form the folded edge structure of the bag opening. At the same time as folding, the No. 1 folding roller and the No. 2 folding roller can also guide and transport the material to ensure the smooth operation of the material during the bag making process.

[0013] Specifically, a servo motor is installed on one side of the bag-making machine and at one end of the storage cabinet.

[0014] Specifically, both ends of the bottom of the lubricating oil collection tank are connected to the top of the storage cabinet via fixing plates.

[0015] The beneficial effects of this utility model are:

[0016] (1) The automatic edge-turning forming mechanism of the eight-side sealing bag machine described in this utility model can monitor the edge position of the blank in real time by infrared sensor, so as to ensure that the film material is always in the center position, which can avoid the sealing misalignment or wrinkles caused by blank offset and improve the stability of continuous production.

[0017] (2) The automatic flanging forming mechanism of the eight-side sealing bag making machine described in this utility model can spray lubricating oil from the No. 1 lubricating oil nozzle and the No. 2 lubricating oil nozzle to the connection of the forming plate, the flanging roller and the bearing, etc., so as to avoid severe wear between the components and effectively extend the service life of the components.

[0018] (3) The automatic edge-turning and forming mechanism of the eight-side sealing bag machine described in this utility model has a cross partition that can divide the storage space inside the locker so that people can classify and store various small tools and small items, thereby improving the convenience of work. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the lubricating oil collection tank structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the infrared sensor structure of this utility model.

[0023] In the diagram: 1. Bag making machine; 2. Lubricating oil storage tank; 3. Slanted mounting arm; 4. Side door; 5. Storage cabinet; 6. PLC control box; 7. Packaging bag conveyor; 8. Cross partition; 9. Forming plate No. 1; 10. Flanging roller No. 1; 11. Flanging roller No. 2; 12. Lubricating oil collection tank; 13. Lubricating oil conveying pipe; 14. Lubricating oil nozzle No. 1; 15. Lubricating oil nozzle No. 2; 16. Lubricating oil pump; 17. Fixing plate; 18. Connecting rod; 19. Infrared sensor; 20. Servo motor; 21. Forming plate No. 2; 22. Wire. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] To ensure lubrication of critical components such as the drive motor and flanging rollers, and to improve production continuity and stability by utilizing infrared sensors to monitor the edge position of the blank in real time, the following measures are taken: Figure 1-3 As shown, the automatic edge-flipping and forming mechanism of the eight-side sealing bag making machine of this utility model includes a bag making machine 1, a lubricating oil storage tank 2, a lubricating oil conveying pipe 13, a first lubricating oil nozzle 14, a second lubricating oil nozzle 15, and an infrared sensor 19. A storage cabinet 5 is fixed to one end of one side of the bag making machine 1. The lubricating oil storage tank 2 is installed on the top of the storage cabinet 5. A lubricating oil collection trough 12 is provided on one side of the lubricating oil storage tank 2. A lubricating oil conveying pipe 13 is connected between the lubricating oil collection trough 12 and the lubricating oil storage tank 2. A lubricating oil pump 16 is provided on the lubricating oil conveying pipe 13. The first lubricating oil nozzle 14 and the second lubricating oil nozzle 15 are respectively provided at both ends of the inner side of the lubricating oil collection trough 12.

[0026] A PLC control box 6 is installed on the top of one end of the bag making machine 1 via a connecting rod 18. A slanted mounting arm 3 is provided between the PLC control box 6 and the lubricating oil storage tank 2. Infrared sensors 19 are evenly installed at the bottom of the slanted mounting arm 3. The infrared sensors 19 are electrically connected to the PLC control box 6 via wires 22. A packaging bag conveying table 7 is provided inside the bag making machine 1.

[0027] When in use, the infrared sensor 19 can monitor the edge position of the blank in real time to ensure that the film is always in the center position, which can avoid edge misalignment or wrinkles caused by blank displacement and improve the stability of continuous production.

[0028] The No. 1 lubricating oil nozzle 14 and the No. 2 lubricating oil nozzle 15 can spray lubricating oil to the connection points of components such as the forming plate, the flanging roller and the bearing, which can avoid severe wear between components and effectively extend the service life of the components.

[0029] The cross-shaped partition 8 can divide the storage space inside the locker 5, so that people can classify and store various small tools and items, improving the convenience of work.

[0030] For example, such as Figure 1 As shown, a No. 1 forming plate 9 is provided inside the bag making machine 1 and at one end of the top of the packaging bag conveying table 7. A No. 1 flanging roller 10 is installed at the lower end of the No. 1 forming plate 9, and a No. 2 forming plate 21 is provided on one side of the No. 1 flanging roller 10.

[0031] When in use, the No. 1 forming plate 9 and the No. 2 forming plate 21 can play a role in positioning and supporting the material during the forming process, preventing the material from shifting or deforming during the forming process, and ensuring the consistency and quality of the bags.

[0032] For example, such as Figure 1 As shown, a side door 4 is installed on one side of the storage cabinet 5 via a hinge, and a cross-shaped partition 8 is installed inside the storage cabinet 5.

[0033] When in use, the side door 4 can close the locker 5, and the cross partition 8 can divide the storage space inside the locker 5 so that people can classify and store various small tools and items, thus improving convenience.

[0034] For example, such as Figure 1 As shown, a second flange roller 11 is provided inside the bag making machine 1 and at the other end of the top of the packaging bag conveying table 7.

[0035] In use, the material at the bag opening can be folded over by the cooperation of the No. 2 folding roller 11 and the No. 1 folding roller 10 to form the folded edge structure of the bag opening. At the same time as folding, the No. 1 folding roller 10 and the No. 2 folding roller 11 can also guide and transport the material to ensure the smooth operation of the material in the bag making process.

[0036] For example, such as Figure 1 As shown, a servo motor 20 is installed on one side of the bag making machine 1 and at one end of the storage cabinet 5.

[0037] When in use, the servo motor 20 features high precision and high response speed, and is typically used to precisely control certain key actions during the bag making process, such as material conveying, sealing position positioning, and cutting.

[0038] For example, such as Figure 2 As shown, both ends of the bottom of the lubricating oil collection tank 12 are connected to the top of the storage cabinet 5 via fixing plates 17.

[0039] In use, the lubricating oil collection tank 12 can be connected to the top of the storage cabinet 5 by means of the fixing plate 17.

[0040] When using this utility model, the operator places the blank material for making the packaging bag at one end of the top of the packaging bag conveyor 7. The blank material moves between the first forming plate 9 and the second forming plate 21. The first forming plate 9 and the second forming plate 21 can gradually form the flat blank material into the three-dimensional shape of the packaging bag. Through a specific shape design, the first forming plate 9 and the first flanging roller 10 can help the blank material to bend and fold gradually during the bag making process, and finally form the required bag shape.

[0041] Furthermore, the blank is moved between the first flanging roller 10 and the second flanging roller 11. The first flanging roller 10 and the second flanging roller 11 can fold the material at the bag opening to form the flanging structure of the bag opening, thereby achieving the purpose of flanging the blank. At the same time as flanging, the first flanging roller 10 and the second flanging roller 11 can also guide and transport the material to ensure the smooth operation of the material during the bag making process.

[0042] Furthermore, when the blank is located at the lower end of the infrared sensor 19, the infrared sensor 19 can monitor the edge position of the blank in real time to ensure that the film is always in the center position, which can avoid edge misalignment or wrinkles caused by blank displacement and improve the stability of continuous production. Furthermore, through the cooperation of the lubricating oil pump 16 and the lubricating oil delivery pipe 13, the lubricating oil in the lubricating oil storage tank 2 can be drawn and delivered to the inside of the lubricating oil collection tank 12. The first lubricating oil nozzle 14 and the second lubricating oil nozzle 15 can spray the lubricating oil to the connection of the forming plate, the flanging roller and the bearing and other components, which can avoid severe wear between components and effectively extend the service life of the components.

[0043] Furthermore, the cross-shaped partition 8 can divide the storage space inside the locker 5, so that people can classify and store various small tools and items, improving the convenience of work.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic flange forming mechanism for an eight-sided sealing bag machine, characterized by, The bag making machine (1), lubricating oil storage tank (2), lubricating oil delivery pipe (13), lubricating oil nozzle No. 1 (14), lubricating oil nozzle No. 2 (15) and infrared sensor (19) are included. A storage cabinet (5) is fixed to one side of the bag making machine (1). The lubricating oil storage tank (2) is installed on the top of the storage cabinet (5). A lubricating oil collection tank (12) is provided on one side of the lubricating oil storage tank (2). A lubricating oil delivery pipe (13) is connected between the lubricating oil collection tank (12) and the lubricating oil storage tank (2). A lubricating oil pump (16) is provided on the lubricating oil delivery pipe (13). A lubricating oil nozzle No. 1 (14) and a lubricating oil nozzle No. 2 (15) are respectively provided at both ends of the inner side of the lubricating oil collection tank (12). A PLC control box (6) is installed on the top of one end of the bag making machine (1) via a connecting rod (18). A slanted mounting arm (3) is provided between the PLC control box (6) and the lubricating oil storage tank (2). Infrared sensors (19) are evenly installed at the bottom of the slanted mounting arm (3). The infrared sensors (19) are electrically connected to the PLC control box (6) via wires (22). A packaging bag conveying table (7) is provided inside the bag making machine (1).

2. An automatic flange forming mechanism of an eight-side sealing bag machine according to claim 1, characterized in that, The bag making machine (1) has a No. 1 forming plate (9) at one end inside and at the top of the packaging bag conveyor (7). A No. 1 flanging roller (10) is installed at the lower end of the No. 1 forming plate (9). A No. 2 forming plate (21) is provided on one side of the No. 1 flanging roller (10).

3. An automatic flange forming mechanism for an eight-side-seal bag machine according to claim 1, wherein The storage cabinet (5) has a side door (4) installed on one side by a hinge, and a cross partition (8) is installed inside the storage cabinet (5).

4. The automatic edge-flipping and forming mechanism for an eight-side sealing bag making machine according to claim 1, characterized in that, The bag making machine (1) is equipped with a second flange roller (11) at the other end of the top of the packaging bag conveyor (7).

5. An automatic flange forming mechanism for an eight-side-seal bag machine according to claim 1, wherein A servo motor (20) is installed on one side of the bag making machine (1) and at one end of the storage cabinet (5).

6. An automatic flange forming mechanism for an eight-side-seal bag machine according to claim 1, wherein Both ends of the bottom of the lubricating oil collection tank (12) are connected to the top of the storage cabinet (5) via fixing plates (17).

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