Shaping device for carton processing
The shaping device, which includes guiding, detection, positioning, and hot pressing, solves the problems of low leveling accuracy and high energy consumption in carton processing, and achieves precise positioning and efficient forming of cardboard.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-31
AI Technical Summary
Existing cardboard box processing equipment lacks detection and positioning devices, resulting in low leveling accuracy, potential misalignment of cardboard boxes during transport, and high energy consumption of heating elements, which can easily damage the conveyor belt.
A forming device comprising a guiding component, a detection component, a side positioning component, a forming component, and a heating component is designed. Through guiding, detection, positioning, and hot pressing, the device improves the leveling accuracy and forming effect of cardboard and reduces energy consumption.
It achieves precise positioning of the cardboard, improves leveling and forming accuracy, reduces energy consumption, prevents cardboard bending, and enhances automation.
Smart Images

Figure CN224060584U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box processing technology, and in particular to a shaping device for cardboard box processing. Background Technology
[0002] Cardboard boxes are the most widely used packaging products. Depending on the materials used, there are corrugated cardboard boxes, single-layer cardboard boxes, etc., and they come in various specifications and models. As an indispensable part of modern logistics, packaging cardboard boxes bear the important responsibility of containing, protecting, and presenting products aesthetically. During the production and processing of cardboard, shaping equipment is needed to shape the cardboard to prevent bending during processing.
[0003] Patent document CN222662795U discloses a leveling mechanism for cardboard box manufacturing, including a fixed platform. A number of heating elements are fixedly connected inside the fixed platform. Support legs are fixedly connected to the center of the left and right sides of the front and back of the fixed platform. A conveying mechanism is arranged above the fixed platform, and a first leveling mechanism is arranged on the upper left side of the conveying mechanism. This invention uses a second fixed block connected to the right side of the front and back of the fixed platform. The bottom of a support plate is vertically connected to the upper surface of the second fixed block. A sliding groove runs through the center of the support plate, allowing a threaded shaft to slide up and down inside. A second rotating shaft can rotate inside a second sleeve, and a roller can rotate via the second rotating shaft to level the cardboard box. The roller can also be adjusted up and down via the threaded shaft, thus achieving the function of leveling and adjusting cardboard boxes of different sizes.
[0004] In the above solution, the leveling mechanism can level the carton, but it lacks detection and positioning devices during the leveling process, resulting in low accuracy of the pressure plate leveling. It may also cause the carton to shift off the conveyor belt during transport, affecting the leveling effect. In addition, the heating element is installed inside the fixed platform, which consumes a lot of energy and is prone to damaging the conveyor belt. Since the impact on the carton is small due to the separation of the conveyor belt, it is necessary to provide a shaping device for carton processing to overcome the shortcomings of the existing technology. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a shaping device for carton processing.
[0006] The technical solution adopted by this utility model to solve its technical problem is:
[0007] A shaping device for cardboard box processing includes a frame, a conveying assembly on the top surface of the frame to carry cardboard and convey it from the input end to the output end of the frame, a guiding assembly, a detection assembly, a side positioning assembly, and a shaping assembly arranged sequentially on both sides of the frame along the processing direction, an end limiting assembly installed on the shaping assembly, and a heating assembly inside the shaping assembly. The guiding assembly guides and initially positions the cardboard, the detection assembly identifies the cardboard, the end limiting assembly limits the ends of the cardboard, and the side positioning assembly positions the sides of the cardboard, thereby defining the position of the cardboard. The shaping assembly and the heating assembly perform hot pressing and shaping on the cardboard.
[0008] The present invention is further configured such that side plates are provided on both sides of the frame, mounting grooves are provided on the top surface of the side plates, a main frame is provided in the middle of the frame, and a support frame is provided at the bottom of the frame.
[0009] The present invention is further configured such that the conveying component includes:
[0010] A drive roller, the two ends of which are movably connected to the input end of the frame;
[0011] A drive motor, the output end of which is connected to one end of the drive roller, drives the drive roller to rotate.
[0012] Driven roller, the two ends of which are movably connected to the output end of the frame;
[0013] A conveyor belt, the two ends of which are connected to a drive roller and a driven roller, respectively.
[0014] The present invention is further configured such that the guide component includes:
[0015] Mounting base one, which is symmetrically installed on both sides of the frame;
[0016] Cylinder 1, which is mounted on the top surface of mounting base 1;
[0017] A guide plate, the outer side of which is connected to the output end of the cylinder.
[0018] The present invention is further configured such that the detection component includes:
[0019] Mounting base two, which is mounted on the side of the frame;
[0020] A fixing rod, the outer end of which is connected to the two sides of the mounting base;
[0021] A movable block, which is fitted onto a fixed rod;
[0022] The sensor is mounted on the bottom surface of the moving block, with the sensor pointing vertically downwards toward the frame.
[0023] The present invention is further configured such that the side positioning component includes:
[0024] Mounting base three is symmetrically installed on both sides of the frame;
[0025] Cylinder 2, which is mounted on the top surface of mounting base 2;
[0026] The positioning plate has its outer side connected to the output end of the second cylinder.
[0027] The present invention is further configured such that the shaping component includes:
[0028] A mounting bracket, the two ends of which are connected to the two ends of the machine frame;
[0029] Cylinder three, which is mounted on top of the fixed frame;
[0030] The shaping plate has its top surface connected to the three output ends of the cylinder, and ear plates are symmetrically provided on both sides of the rear end of the shaping plate.
[0031] The present invention is further configured such that the end limiting component includes:
[0032] The limiting plate has slots at both ends, which are adapted to the ear plate, and the limiting plate is inserted into the shaping plate.
[0033] The present invention is further configured such that the heating component includes:
[0034] The heating tubes are arranged in an array inside the forming board. The heating tubes evenly transfer heat to the bottom surface of the forming board, thereby hot-pressing the cardboard.
[0035] In summary, this utility model has the following beneficial effects:
[0036] 1. This utility model can accurately position the cardboard by using the side positioning component and the end limiting component, thereby improving the accuracy of cardboard leveling.
[0037] 2. This utility model has a heating component inside the forming plate, which allows the forming plate to uniformly heat-press the cardboard face to face, thereby reducing energy consumption, improving the dryness of the cardboard, preventing the cardboard from bending, and enhancing the flattening effect and forming accuracy of the cardboard.
[0038] 3. The guiding component, detection component, side positioning component and shaping component of this utility model are all separately assembled on the mounting slot plate of the frame, which makes disassembly and spacing adjustment convenient and facilitates the processing of cardboard of different sizes.
[0039] 4. This utility model is equipped with a detection component, which can not only count the passing cardboard, but also send signals to other components to work together, resulting in a higher degree of automation and eliminating the need for manual operation. Attached Figure Description
[0040] Figure 1 This is a top view of the present invention.
[0041] Figure 2 This is a side view of the present invention.
[0042] Figure 3 This is a schematic diagram of the internal structure of the frame of this utility model.
[0043] Figure 4 This is a schematic diagram of the connection between the end limiting component and the shaping plate of this utility model.
[0044] Figure 5 This is a bottom view of the connection between the end limiting component and the shaping plate of this utility model.
[0045] Figure 6 This is a schematic diagram of the internal structure of the shaping plate of this utility model.
[0046] In the diagram, 1. Frame, 11. Side plate, 12. Mounting slot plate, 13. Main frame, 14. Support frame, 2. Conveying assembly, 21. Drive roller, 22. Drive motor, 23. Driven roller, 24. Conveyor belt, 3. Guide assembly, 31. Mounting seat one, 32. Cylinder one, 33. Guide plate, 4. Detection assembly, 41. Mounting seat two, 42. Fixed rod, 43. Moving block, 44. Sensor, 5. Side positioning assembly, 51. Mounting seat three, 52. Cylinder two, 53. Positioning plate, 6. Shaping assembly, 61. Fixed frame, 62. Cylinder three, 63. Shaping plate, 7. End limiting assembly, 8. Heating assembly. Detailed Implementation
[0047] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0048] Example 1:
[0049] In this embodiment, as Figure 1-2As shown, the present invention proposes a shaping device for cardboard box processing, including a frame 1, a conveying component 2 on the top surface of the frame, which carries the cardboard and conveys it from the input end to the output end of the frame. Along the processing direction, the frame is sequentially provided with a guiding component 3, a detection component 4, a side positioning component 5, and a shaping component 6 on both sides. An end-limiting component 7 is installed on the shaping component, and a heating component 8 is provided inside the shaping component. The guiding component guides and initially positions the cardboard, the detection component identifies the cardboard, the end-limiting component limits the ends of the cardboard, and the side positioning component positions the sides of the cardboard, thereby defining the position of the cardboard. The shaping component and the heating component perform hot pressing and shaping on the cardboard.
[0050] In this embodiment, the frame is further configured such that side plates 11 are provided on both sides of the frame, and mounting slots 12 are provided on the top surface of the side plates. The mounting slots provide installation space and are higher than the conveying components, which can prevent the cardboard from shifting out of the frame. A main frame 13 is provided in the middle of the frame. The main frame provides support for the conveying components and bottom support for the shaping components. A support frame 14 is provided at the bottom of the frame.
[0051] In this embodiment, the conveying assembly is further configured to include a drive roller 21, a drive motor 22, a driven roller 23, and a conveyor belt 24. The two ends of the drive roller are movably connected to the input end of the frame; the output end of the drive motor is connected to one end of the drive roller, and the drive motor drives the drive roller to rotate; the two ends of the driven roller are movably connected to the output end of the frame; and the two ends of the conveyor belt are respectively connected to the drive roller and the driven roller.
[0052] In this example, the drive motor drives the drive roller to rotate, thereby causing the conveyor belt and the cardboard on the surface of the conveyor belt to be conveyed along the processing direction. The drive motor operates according to the signal intervals of the detection component.
[0053] In this embodiment, the guide assembly is further configured to include a mounting base 31, a cylinder 32, and a guide plate 33. The mounting base 31 is symmetrically mounted on both sides of the frame; the cylinder 32 is disposed on the top surface of the mounting base 31; and the outer side of the guide plate is connected to the output end of the cylinder 32.
[0054] In this example, a pair of mounting base 1, cylinder 1, and guide plate are provided. Cylinder 1 drives the guide plate to extend and retract, thereby adjusting the width of the cardboard. Since the function of the guide assembly is to guide and initially position, it moves the cardboard to the center of the conveyor belt to prevent the cardboard from being too biased to one side, which would prevent the side positioning assembly from being able to position it. Therefore, the width between the two guide plates can be slightly larger than the width of the cardboard to prevent the cardboard from getting stuck at the guide plate.
[0055] In this embodiment, the detection component is further configured to include a second mounting base 41, a fixed rod 42, a movable block 43, and a sensor 44. The second mounting base is installed on the side of the frame; the outer end of the fixed rod is connected to the side of the second mounting base; the movable block is sleeved on the fixed rod; and the sensor is installed on the bottom surface of the movable block, with the sensor pointing vertically downward toward the frame.
[0056] In this example, the sensor is an existing product that can be purchased directly from the market. The sensor has a counting function, which can be used to determine the number of cardboard pieces being processed. The sensor also has an identification function, which can sense the passing cardboard pieces and send signals to the subsequent side positioning and shaping components. The signals are delayed according to the rotational speed of the drive motor. This technology is existing technology and will not be described in detail here.
[0057] In this embodiment, the side positioning component is further configured to include a mounting base 3 51, a cylinder 2 52, and a positioning plate 53. The mounting base 3 is symmetrically installed on both sides of the frame; the cylinder 2 is disposed on the top surface of the mounting base 2; and the outer side of the positioning plate is connected to the output end of the cylinder 2.
[0058] In this example, mounting base three, cylinder two, and positioning plate are all provided in pairs. Cylinder two synchronously drives the positioning plate to extend and retract, thereby positioning the two sides of the cardboard and preventing the cardboard from shifting.
[0059] In this embodiment, the shaping component is further configured to include a fixed frame 61, a cylinder 3 62, and a shaping plate 63. The two ends of the fixed frame are connected to the two ends of the machine frame. The cylinder 3 is located on the top of the fixed frame. The top surface of the shaping plate is connected to the output end of the cylinder 3. The rear ends of the shaping plate are symmetrically provided with ear plates.
[0060] In this example, the shaping plate is driven by three cylinders to fall and level the cardboard, adjusting the curvature of the cardboard during processing.
[0061] In this example, mounting base one, mounting base two, mounting base three, and the fixing frame are all installed on the mounting slot plates on both sides of the frame. Mounting base one, mounting base two, mounting base three, and the fixing frame are engaged with the mounting slot plates, which facilitates the forward and backward movement of mounting base one, mounting base two, mounting base three, and the fixing frame in the slots of the mounting slot plates, making it easy to adjust the distance.
[0062] In this embodiment, the end limiting component is further configured to include a limiting plate, with slots at both ends of the limiting plate. The slots are adapted to the ear plate, and the limiting plate is inserted into the shaping plate.
[0063] In this example, the ear plate is rectangular and the slot is U-shaped. The distance between the two slots is the same as the distance between the outer sides of the two ear plates, which allows the shaping plate and the limiting plate to move smoothly relative to each other.
[0064] In this embodiment, the heating component is further configured to include heating tubes, which are arranged in an array inside the forming plate. The heating tubes uniformly transfer heat to the bottom surface of the forming plate, thereby uniformly hot-pressing the cardboard, improving the dryness of the cardboard, preventing the cardboard from bending, and enhancing the flattening effect and forming accuracy of the cardboard.
[0065] The working principle of this shaping device for cardboard box processing is as follows: The extension and retraction of cylinders one, two, and three are adjusted according to the cardboard size and thickness. The position of the moving block is also adjusted. A shaping plate and a limiting plate of suitable size are selected. The cardboard is placed on the conveyor belt, which transports it towards the processing direction. When the cardboard passes the guide plate, it is limited by the guide plates on both sides and moves towards the center of the conveyor belt. When the cardboard passes the sensor, the sensor counts and sends signals to cylinders two, three, and the drive motor. Cylinder three drives the shaping plate to descend. The limiting plate first falls onto the conveyor belt and intercepts the end of the cardboard. After the limiting plate intercepts the cardboard, the drive motor stops. Then, cylinder two drives the positioning plate to extend and position the two sides of the cardboard to determine its position. Cylinder two then drives the positioning plate to retract, and cylinder three drives the shaping plate to continue descending. The shaping plate performs heat pressing on the cardboard to eliminate bending and wrinkles. Subsequently, cylinder three drives the shaping plate to rise, causing the limiting plate to rise as well. The drive motor then moves the conveyor belt to continue processing the next cardboard sheet.
[0066] In the description of this utility model, it should be noted that when terms such as "upper," "lower," "inner," "outer," "left," and "right" appear to indicate orientation or positional relationships, they should be understood as being based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product of this utility model is in use, or the orientation or positional relationships commonly understood by those skilled in the art. These terms are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component 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. Furthermore, when terms such as "first" and "second" appear, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, it should also be noted that unless otherwise explicitly specified and limited, terms such as "installation," "setting," and "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
Claims
1. A shaping device for carton processing, comprising a frame, characterized in that, The top surface of the rack is provided with a conveying assembly, the paperboard is carried by the conveying assembly and conveyed from the input end of the rack to the output end of the rack, guide assemblies, detection assemblies, side edge positioning assemblies and shaping assemblies are sequentially arranged on both sides of the rack along the processing direction, an end portion limiting assembly is installed on the shaping assembly, a heating assembly is arranged in the shaping assembly, the paperboard is guided and preliminarily positioned by the guide assembly, the paperboard is identified by the detection assembly, the end portion of the paperboard is limited by the end portion limiting assembly, the two sides of the paperboard are positioned by the side edge positioning assembly, so as to limit the position of the paperboard, and the paperboard is heat-pressed and shaped by the shaping assembly and the heating assembly.
2. A shaping device for carton processing according to claim 1, characterized in that, The rack is provided with side plates on both sides, the top surface of the side plate is provided with a mounting groove plate, the middle part of the rack is provided with a main rack body, and the bottom of the rack is provided with a support frame.
3. A shaping device for carton processing according to claim 1, characterized in that, The conveying assembly comprises: A driving roller, the two ends of the driving roller are movably connected with the input end of the rack; A driving motor, the output end of the driving motor is connected with one end of the driving roller, and the driving roller is driven to rotate by the driving motor; A driven roller, the two ends of the driven roller are movably connected with the output end of the rack; A conveyor belt, the two ends of the conveyor belt are connected with the driving roller and the driven roller respectively.
4. A shaping device for carton processing according to claim 1, characterized in that, The guide assembly comprises: A mounting seat one, the mounting seat one is symmetrically mounted on both sides of the rack; A cylinder one, the cylinder one is arranged on the top surface of the mounting seat one; A guide plate, the outer side surface of the guide plate is connected with the output end of the cylinder one.
5. A shaping device for carton processing according to claim 1, characterized in that, The detection assembly comprises: A mounting seat two, the mounting seat two is mounted on the side surface of the rack; A fixed rod, the outer side end of the fixed rod is connected with the side surface of the mounting seat two; A moving block, the moving block is sleeved on the fixed rod; A sensor, the sensor is mounted on the bottom surface of the moving block, and the sensor vertically downwardly faces the rack.
6. A shaping device for carton processing according to claim 1, wherein, The side edge positioning assembly comprises: A mounting seat three, the mounting seat three is symmetrically mounted on both sides of the rack; A cylinder two, the cylinder two is arranged on the top surface of the mounting seat two; A positioning plate, the outer side surface of the positioning plate is connected with the output end of the cylinder two.
7. A shaping device for carton processing according to claim 1, characterized in that, The shaping assembly comprises: A fixed frame, the two ends of the fixed frame are connected with the two ends of the rack; A cylinder three, the cylinder three is arranged on the top of the fixed frame; A shaping plate, the top surface of the shaping plate is connected with the output end of the cylinder three, and ear plates are symmetrically arranged on the rear end of the shaping plate.
8. A shaping device for carton processing according to claim 7, characterized in that, The end portion limiting assembly comprises: A limiting plate, the two ends of the limiting plate are provided with insertion grooves, the insertion grooves are matched with the ear plates, and the limiting plate is inserted with the shaping plate.
9. A shaping device for carton processing according to claim 7, characterized in that, The heating assembly comprises: A heating pipe, the heating pipes are arrayed in the inside of the shaping plate, heat is uniformly transmitted to the bottom surface of the shaping plate by the heating pipes, so that the paperboard is heat-pressed.
Citation Information
Patent Citations
Leveling mechanism for carton manufacturing
CN222662795U