Automatic packaging device for rolls
By designing an automatic roll packaging device, which employs a No. 1 conveyor, a cylinder-driven roll pusher, and a servo motor-driven baffle, the problem of high labor intensity and low efficiency in traditional roll packaging methods has been solved. This has resulted in efficient and precise packaging, improving product quality and market competitiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PUNING TOMATO VALLEY CLOTHING CO LTD
- Filing Date
- 2025-09-29
- Publication Date
- 2026-07-24
AI Technical Summary
Traditional roll packaging relies on manual operation, which leads to high labor intensity, low work efficiency, and difficulty in ensuring packaging quality. Problems such as loose packaging and positional deviations are common, affecting product quality and market competitiveness.
An automatic roll packaging device was designed, which adopts a No. 1 conveyor inside the support frame, a side fixing plate, and a roll pusher driven by a cylinder, combined with a bidirectional screw and a baffle driven by a servo motor to achieve precise conveying and positioning of the roll. The heat sealing component and the suction pipe ensure a tight seal, and the position is adjusted by a cylinder and a limit rod to ensure packaging quality.
It enables efficient and precise packaging of roll materials, ensuring tight sealing and accurate positioning, improving production efficiency and packaging quality, reducing defect rates, and enhancing the overall quality and market competitiveness of products.
Smart Images

Figure CN224546569U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of roll packaging technology, specifically to an automatic roll packaging device. Background Technology
[0002] In the industrial production sector, the packaging of roll products is a crucial step in ensuring product quality and facilitating storage and transportation. As the market demands increasingly higher quality and efficiency in product packaging, traditional manual packaging methods or simple mechanical packaging equipment are no longer sufficient to meet the needs of large-scale, high-precision, and diversified production. Traditional roll packaging methods mainly rely on manual handling and packaging of rolls. This method is not only labor-intensive and inefficient, but also makes it difficult to guarantee packaging quality, easily leading to problems such as loose packaging and positional deviations, which affect the overall quality and market competitiveness of the product. Utility Model Content
[0003] The purpose of this utility model is to provide an automatic roll packaging device to solve the problem of the traditional roll packaging method mentioned in the background art, which mainly relies on manual handling and packaging of rolls. This method is not only labor-intensive and inefficient, but also makes it difficult to guarantee packaging quality, and problems such as loose packaging and positional deviation are prone to occur, affecting the overall quality of the product and its market competitiveness.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic roll packaging device, comprising:
[0005] Support frame;
[0006] Conveyor No. 1 is located inside the support frame;
[0007] A side fixing plate is slidably disposed inside the support frame, and a roll pusher plate that cooperates with the No. 1 conveyor is installed on one side of the side fixing plate.
[0008] A first side fixing frame is installed on one side of the support frame, and a second side fixing frame is fixed to the side of the first side fixing frame away from the support frame.
[0009] A rotating rod is rotatably mounted inside the second side fixed frame, and multiple baffles are fixedly connected at equal intervals to the outer side of the rotating rod;
[0010] A coil conveyor is installed on one side of the second side fixed frame, and a bottom fixed box is installed below the coil conveyor.
[0011] A top sliding frame is symmetrically slidably mounted on the top of the bottom fixed box. A side ventilation box is fixedly connected to one side of the top sliding frame, and an air suction pipe is fixedly connected inside the side ventilation box.
[0012] The sealing assembly is located inside the first side fixed frame and the top sliding frame;
[0013] A limiting component is placed on top of the bottom fixing box and cooperates with the roll conveyor.
[0014] As a preferred embodiment of this utility model: the sealing assembly includes a No. 3 cylinder, a heat sealing assembly, and a No. 2 limiting rod. The top and bottom of the two top sliding frames and the No. 1 side fixing frame are all bolted with the No. 3 cylinder. The output end of the No. 3 cylinder is provided with the heat sealing assembly. Eight No. 2 limiting rods are symmetrically slidably arranged inside the No. 1 side fixing frame and the top sliding frame. One end of the No. 2 limiting rod is fixedly connected to the heat sealing assembly.
[0015] As a preferred embodiment of this utility model: the limiting component includes a top bracket, a second cylinder, a support base, a stop seat, and a third limiting rod. The top bracket is bolted to the top of the bottom fixing box, and the second cylinder is bolted to the top bracket. The output end of the second cylinder is fixedly connected to the support base. The top of the support base is bolted to the stop seat that cooperates with the roll conveyor. Four third limiting rods are symmetrically fixed to the bottom of the support base, and the third limiting rods are slidably connected to the top bracket.
[0016] As a preferred embodiment of this utility model: a bidirectional lead screw is rotatably installed inside the bottom fixing box, and two movable sliders are symmetrically installed on the bidirectional lead screw. The movable sliders are slidably connected to the bottom fixing box, and the top of the movable sliders is fixedly connected to the top sliding frame. Limiting slide rods are symmetrically slidably installed inside the movable sliders, and the limiting slide rods are fixedly connected to the bottom fixing box. A second servo motor is installed on one side of the bottom fixing box by bolts, and the output end of the second servo motor is fixedly connected to the bidirectional lead screw. Accordion cloth is provided between both sides of the movable sliders and the bottom fixing box.
[0017] As a preferred embodiment of this utility model: a side fixing frame is bolted to one side of the support frame, and a No. 1 cylinder is bolted to one side of the side fixing frame. The output end of the No. 1 cylinder is fixedly connected to the side fixing plate. Four No. 1 limit rods are symmetrically slidably arranged inside the side fixing frame, and one end of the No. 1 limit rod is fixedly connected to the side fixing plate.
[0018] As a preferred embodiment of this utility model: a filter screen is provided inside the suction pipe, a packaging machine is bolted to the top of the support frame, a servo motor is bolted to one side of the second side fixing frame, and the output end of the servo motor is fixedly connected to the rotating rod.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model uses a No. 1 conveyor set inside the support frame and a side fixing plate slidably set inside the support frame. A roll material pusher plate is installed on one side of the side fixing plate, and a No. 1 cylinder is installed on one side of the support frame through the side fixing frame. The output end of the No. 1 cylinder is fixedly connected to the side fixing plate. A No. 1 limiting rod is set inside the side fixing frame and connected to the side fixing plate. This structure allows the No. 1 cylinder to push the side fixing plate to drive the roll material pusher plate to accurately push the roll material to the No. 1 conveyor, which, together with the No. 1 conveyor, achieves stable conveying of the roll material, laying the foundation for the subsequent packaging process and ensuring the smooth progress of the packaging process; a bidirectional screw is rotatably set inside the bottom fixing box, and the double... A movable slider is installed on the lead screw, which is slidably connected to the bottom fixed box and connected to the top sliding frame. An internal limit slide rod is fixedly connected to the bottom fixed box. A second servo motor is installed on one side of the bottom fixed box to drive the bidirectional lead screw. This structure allows the second servo motor to drive the bidirectional lead screw to rotate, which in turn moves the movable slider and the top sliding frame, adapting to the packaging needs of roll materials of different sizes. A rotating rod is rotatably installed inside the second side fixed frame. Multiple baffles are fixedly connected at equal intervals on the outside of the rotating rod. A first servo motor is installed on one side of the second side fixed frame to drive the rotating rod, which can realize the rotation of the baffles and block the conveying position of the roll material, facilitating the side sealing of the roll material packaging bag inside the top sliding frame. Attached Figure Description
[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 structure of the coil conveyor of this utility model;
[0022] Figure 3 This is a schematic diagram of the No. 1 conveyor structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the internal structure of the No. 1 side fixing frame and the No. 2 side fixing frame of this utility model;
[0024] Figure 5 This is a schematic diagram of the internal structure of the bottom fixing box of this utility model.
[0025] In the diagram: 1. Support frame; 2. Conveyor No. 1; 3. Packaging machine; 4. Side fixing frame No. 1; 5. Side fixing frame No. 2; 6. Side fixing frame; 7. Cylinder No. 1; 8. Side fixing plate; 9. Limiting rod No. 1; 10. Roll pusher plate; 11. Roll conveyor; 12. Top support; 13. Cylinder No. 2; 14. Support seat; 15. Material stop seat; 16. Rotating rod; 17. Material stop plate; 18. Servo motor No. 1; 19. Cylinder No. 3; 20. Heat sealing assembly; 21. Limiting rod No. 2; 22. Bottom fixing box; 23. Servo motor No. 2; 24. Bidirectional lead screw; 25. Moving slider; 26. Limiting slide bar; 27. Top sliding frame; 28. Side ventilation box; 29. Suction pipe; 30. Filter screen; 31. Limiting rod No. 3. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figures 1 to 5 This utility model provides a technical solution: an automatic roll packaging device, comprising: a support frame 1; a first conveyor 2 placed inside the support frame 1; a side fixing plate 8 slidably disposed inside the support frame 1, with a roll pusher plate 10 cooperating with the first conveyor 2 bolted to one side of the side fixing plate 8; a first side fixing frame 4 bolted to one side of the support frame 1, with a second side fixing frame 5 fixed to the side of the first side fixing frame 4 away from the support frame 1; and a rotating rod 16 rotatably disposed inside the second side fixing frame 5. Multiple baffles 17 are fixedly attached at equal intervals on the outer side of 6; the coil conveyor 11 is set on one side of the second side fixed frame 5, and a bottom fixed box 22 is set below the coil conveyor 11; the top sliding frame 27 is symmetrically slidably set on the top of the bottom fixed box 22, and a side ventilation box 28 is fixedly attached to one side of the top sliding frame 27, and an air suction pipe 29 is fixedly attached inside the side ventilation box 28; the sealing assembly is set inside the first side fixed frame 4 and the top sliding frame 27; the limiting assembly is placed on the top of the bottom fixed box 22, and the limiting assembly cooperates with the coil conveyor 11.
[0028] It should be noted that, in this embodiment, after the device is started, the No. 1 conveyor 2 inside the support frame 1 starts to operate, and the No. 1 cylinder 7 installed on one side of the support frame 1 through the side fixing frame 6 is started. Its output end is fixed to the side fixing plate 8. Under the precise guidance of the No. 1 limit rod 9 set in the side fixing frame 6, the No. 1 cylinder 7 pushes the side fixing plate 8 to move towards the No. 1 conveyor 2. The roll material pusher plate 10 installed on one side of the side fixing plate 8 moves synchronously, accurately pushing the roll material onto the first conveyor 2. The first conveyor 2 operates continuously, realizing stable conveying of the roll material, laying the foundation for the subsequent packaging process, and ensuring the smooth progress of the packaging process. In order to adapt to the packaging needs of roll materials of different sizes, a bidirectional lead screw 24 is rotatably installed inside the bottom fixing box 22. The second servo motor 23 installed on one side of the bottom fixing box 22 drives the bidirectional lead screw 24 to rotate. Two movable sliders 25 are symmetrically installed on the bidirectional lead screw 24. The movable sliders 25 are slidably connected to the bottom fixing box 22, and the limiting slide rods 26 symmetrically slidably installed inside them are fixed to the bottom fixing box 22, providing stable guidance for the movement of the movable sliders 25.Under the rotation of the bidirectional lead screw 24, the two movable sliders 25 move simultaneously in opposite or the same direction, driving the top sliding frame 27 connected at the top to move to a suitable position to adapt to the packaging needs of roll materials of different sizes. During the roll material conveying process, the rotating rod 16, which is rotatably set inside the second side fixed frame 5, is driven to rotate by the first servo motor 18 installed on one side. Multiple baffles 17, which are equidistantly fixed to the outside of the rotating rod 16, rotate accordingly, blocking the conveying position of the roll material and achieving precise positioning of the roll material at a specific position, which facilitates subsequent packaging operations. The packaging machine 3 installed at the top of the support frame 1 is responsible for supplying the roll material. When the roll of material is precisely positioned, the packaging machine 3 unfolds the packaging bag and places it in the appropriate position, allowing the roll of material to smoothly enter the packaging bag and completing the bagging process. A suction pipe 29 is fixedly connected inside the side ventilation box 28, which is also fixed to one side of the top sliding frame 27. A filter 30 is installed inside the suction pipe 29 to filter dust and impurities from the air. The suction pipe 29 is connected to an external suction fan, which generates suction during operation to stably hold the packaging bag containing the roll of material in a specific position, preventing displacement during the side sealing process and thus preventing side sealing failure. At this time, the sealing assembly begins to work, and the two top sliding frames 2... Cylinder 19 is installed at the top and bottom of side fixing frame 4 and side fixing frame 7. A heat sealing assembly 20 is installed at the output end of cylinder 19. Eight limit rods 21 are symmetrically slidably installed inside side fixing frame 4 and top sliding frame 27. One end of each limit rod 21 is fixed to the heat sealing assembly 20, providing precise guidance for its movement. Cylinder 19 drives the heat sealing assembly 20 to move stably under the guidance of the limit rods 21, performing side sealing on the packaging bag containing the roll material, ensuring a tight and flat seal. A second cylinder is installed at the top of bottom fixing box 22 via top bracket 12. Cylinder 13, the output end of cylinder 13 is fixedly connected to support base 14, the top of support base 14 is equipped with a baffle seat 15 that cooperates with the roll conveyor 11, and the bottom of support base 14 is symmetrically fixed with four limit rods 31. The limit rods 31 are slidably connected to the top bracket 12. During the sealing process, cylinder 13 precisely drives the baffle seat 15 to move up and down according to the size of the roll and the conveying situation, limiting the position of the roll during the conveying process, so that the roll packaging bag can better pass through the heat sealing component 20 in the top sliding frame 27 for side sealing, further improving the sealing quality and packaging effect.
[0029] In this application, the specific architecture and operation logic of the conveyor, packaging machine 3, cylinder, servo motor, and heat sealing component 20 are all coordinated and controlled by an external controller. These are consistent with the existing technology in this field. The servo motors used are all equipped with encoders, which can provide real-time feedback on the speed, position, and other information of the servo motors. This control method has been successfully applied in many similar industrial scenarios, so it will not be discussed in detail here.
[0030] In one embodiment, such as Figures 1 to 5As shown, the sealing assembly includes a third cylinder 19, a heat sealing assembly 20, and a second limiting rod 21. The top and bottom of the two top sliding frames 27 and the first side fixing frame 4 are all bolted with the third cylinder 19. The output end of the third cylinder 19 is provided with the heat sealing assembly 20. Eight second limiting rods 21 are symmetrically slidably arranged inside the first side fixing frame 4 and the top sliding frame 27. One end of the second limiting rod 21 is fixedly connected to the heat sealing assembly 20.
[0031] It should be noted that in this embodiment, by installing a No. 3 cylinder 19 on the top and bottom of the top sliding frame 27 and the No. 1 side fixed frame 4, and setting a heat sealing component 20 at the output end of the No. 3 cylinder 19, and simultaneously symmetrically sliding a No. 2 limiting rod 21 fixed to the heat sealing component 20 inside, the No. 3 cylinder 19 can drive the heat sealing component 20 to move up and down stably. The No. 2 limiting rod 21 provides precise guidance for the movement of the heat sealing component 20, ensuring the positional accuracy and movement stability of the heat sealing component 20 during the sealing process. This effectively improves the sealing quality of the roll packaging bag, making the seal tighter and flatter, reducing the occurrence of poor sealing, and improving the overall packaging quality of the product.
[0032] In one embodiment, such as Figures 1 to 5 As shown, the limiting assembly includes a top bracket 12, a second cylinder 13, a support base 14, a stop seat 15, and a third limiting rod 31. The top bracket 12 is bolted to the top of the bottom fixed box 22. The second cylinder 13 is bolted to the top bracket 12. The output end of the second cylinder 13 is fixed to the support base 14. The top of the support base 14 is bolted to the stop seat 15, which cooperates with the coil conveyor 11. Four third limiting rods 31 are symmetrically fixed to the bottom of the support base 14. The third limiting rods 31 are slidably connected to the top bracket 12.
[0033] It should be noted that, in this embodiment, the second cylinder 13 can precisely drive the baffle seat 15 to move up and down according to the size of the roll material and the conveying conditions, thereby limiting the position of the roll material during the conveying process, so that the roll material packaging bag can be better side-sealed by the heat sealing component in the top sliding frame 27.
[0034] In one embodiment, such as Figures 1 to 5 As shown, a bidirectional lead screw 24 is rotatably installed inside the bottom fixed box 22. Two movable sliders 25 are symmetrically installed on the bidirectional lead screw 24. The movable sliders 25 are slidably connected to the bottom fixed box 22. The top of the movable sliders 25 is fixedly connected to the top sliding frame 27. Limiting slide rods 26 are symmetrically slidably installed inside the movable sliders 25. The limiting slide rods 26 are fixedly connected to the bottom fixed box 22. A second servo motor 23 is installed on one side of the bottom fixed box 22 by bolts. The output end of the second servo motor 23 is fixedly connected to the bidirectional lead screw 24. Accordion cloth is provided between both sides of the movable sliders 25 and the bottom fixed box 22.
[0035] It should be noted that in this embodiment, the second servo motor 23 drives the bidirectional lead screw 24 to rotate, which can drive the two moving sliders 25 to move simultaneously in opposite or the same direction, thereby precisely adjusting the position of the top sliding frame 27 and moving the top sliding frame 27 to the roll and packaging position for better side sealing.
[0036] In one embodiment, such as Figures 1 to 5 As shown, a side fixing frame 6 is bolted to one side of the support frame 1, and a cylinder 7 is bolted to one side of the side fixing frame 6. The output end of the cylinder 7 is fixedly connected to the side fixing plate 8. Four limit rods 9 are symmetrically slidably arranged inside the side fixing frame 6, and one end of the limit rod 9 is fixedly connected to the side fixing plate 8.
[0037] It should be noted that in this embodiment, the No. 1 cylinder 7 can increase the thrust, push the side fixing plate 8 to drive the coil push plate 10 to push the coil onto the No. 1 conveyor 2, thereby realizing the pushing of the coil and improving production efficiency.
[0038] In one embodiment, such as Figures 1 to 5 As shown, a filter screen 30 is installed inside the suction pipe 29, and a packaging machine 3 is bolted to the top of the support frame 1. A servo motor 18 is bolted to one side of the second side fixing frame 5, and the output end of the servo motor 18 is fixedly connected to the rotating rod 16.
[0039] It should be noted that in this embodiment, a filter 30 is provided inside the suction pipe 29 to filter dust and impurities in the intake air. The suction pipe 29 is connected to an external suction fan through the air duct to better position the packaging that needs to be heat-sealed and avoid side sealing failure.
[0040] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0041] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.
[0042] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automatic roll packaging device, characterized in that, include: Support frame (1); Conveyor No. 1 (2) is placed inside the support frame (1); Side fixing plate (8) is slidably disposed inside the support frame (1), and a roll push plate (10) that cooperates with the No. 1 conveyor (2) is installed on one side of the side fixing plate (8); A first side fixing frame (4) is installed on one side of the support frame (1), and a second side fixing frame (5) is fixed to the side of the first side fixing frame (4) away from the support frame (1). Rotating rod (16) is rotatably set inside the second side fixed frame (5), and multiple baffles (17) are fixed at equal intervals on the outer side of the rotating rod (16); A coil conveyor (11) is set on one side of the second side fixed frame (5), and a bottom fixed box (22) is set below the coil conveyor (11). A top sliding frame (27) is symmetrically slidably arranged on the top of the bottom fixed box (22). A side ventilation box (28) is fixedly connected to one side of the top sliding frame (27), and an air suction pipe (29) is fixedly connected inside the side ventilation box (28). Sealing assembly, the sealing assembly is set inside the first side fixed frame (4) and the top sliding frame (27); A limiting component is placed on top of the bottom fixing box (22) and the limiting component cooperates with the roll conveyor (11).
2. The automatic roll packaging device according to claim 1, characterized in that: The sealing assembly includes a third cylinder (19), a heat sealing assembly (20), and a second limiting rod (21). The top and bottom of the two top sliding frames (27) and the first side fixing frame (4) are all bolted with the third cylinder (19). The output end of the third cylinder (19) is provided with the heat sealing assembly (20). The first side fixing frame (4) and the top sliding frame (27) are symmetrically and slidably provided with eight second limiting rods (21). One end of the second limiting rod (21) is fixedly connected to the heat sealing assembly (20).
3. The automatic roll packaging device according to claim 1, characterized in that: The limiting assembly includes a top bracket (12), a second cylinder (13), a support seat (14), a stop seat (15), and a third limiting rod (31). The top of the bottom fixed box (22) is bolted to the top of the top bracket (12). The second cylinder (13) is bolted to the top bracket (12). The output end of the second cylinder (13) is fixed to the support seat (14). The top of the support seat (14) is bolted to the stop seat (15) that cooperates with the coil conveyor (11). Four third limiting rods (31) are symmetrically fixed to the bottom of the support seat (14). The third limiting rods (31) are slidably connected to the top bracket (12).
4. The automatic roll packaging device according to claim 1, characterized in that: The bottom fixing box (22) is internally equipped with a bidirectional lead screw (24), and two movable sliders (25) are symmetrically installed on the bidirectional lead screw (24). The movable sliders (25) are slidably connected to the bottom fixing box (22), and the top of the movable sliders (25) is fixedly connected to the top sliding frame (27). The movable sliders (25) are internally equipped with symmetrically sliding limit rods (26), and the limit rods (26) are fixedly connected to the bottom fixing box (22). A second servo motor (23) is installed on one side of the bottom fixing box (22) by bolts. The output end of the second servo motor (23) is fixedly connected to the bidirectional lead screw (24). Accordion cloth is provided between both sides of the movable sliders (25) and the bottom fixing box (22).
5. The automatic roll packaging device according to claim 1, characterized in that: A side fixing frame (6) is bolted to one side of the support frame (1), and a cylinder (7) is bolted to one side of the side fixing frame (6). The output end of the cylinder (7) is fixed to the side fixing plate (8). Four limit rods (9) are symmetrically slidably arranged inside the side fixing frame (6), and one end of the limit rod (9) is fixed to the side fixing plate (8).
6. The automatic roll packaging device according to claim 1, characterized in that: The air suction pipe (29) is equipped with a filter screen (30), the top of the support frame (1) is bolted to a packaging machine (3), and one side of the second side fixing frame (5) is bolted to a first servo motor (18), the output end of the first servo motor (18) is fixed to the rotating rod (16).