Carton folding device for carton processing
By combining the pressing and folding mechanisms, the problems of cardboard edge damage and size adaptability are solved, achieving a high-quality cardboard box folding effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-03-06
AI Technical Summary
Existing cardboard folding devices are prone to damaging the edges of the cardboard during the pressing process and are difficult to adapt to the folding requirements of cardboard of different sizes.
The pressing mechanism works in conjunction with the folding mechanism, and the expansion mechanism is controlled by the adjusting component and the rotating mechanism to ensure that the edge positioning of the cardboard is not damaged, while adapting to the folding requirements of cardboard of different sizes.
It achieves edge protection for cardboard, improves folding quality and applicability of the device, and has a simple structure and is easy to use.
Smart Images

Figure CN223972213U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box processing technology, specifically a cardboard box folding device for cardboard box processing. Background Technology
[0002] Carton processing refers to the process of processing and handling cardboard or cartons to adapt them to specific packaging needs or meet specific functional requirements. Carton processing is usually completed at different stages of the carton manufacturing process, including processes such as cardboard cutting, printing, creasing, folding, gluing and forming.
[0003] The authorized publication number "CN220946924U" describes "a high-efficiency cardboard box folding device for cardboard box processing, which relates to the field of cardboard box processing technology. The high-efficiency cardboard box folding device includes a housing. A cylinder is fixedly connected to the top outer wall of the housing. A connecting block is fixedly connected to the bottom outer wall of the cylinder. A pressure plate is clamped to the outer wall of the connecting block. Two sets of fixed plates are fixedly connected to the outer wall of the housing. Two sets of movable plates are slidably connected to the inner wall of the housing. A pull rod is hinged to the outer wall of the movable plate through a rotating rod. Multiple sets of limiting grooves are opened on the outer wall of the pull rod. In this utility model, by moving the pull rod, the position of the movable plate can be adjusted according to the size and specifications of the cardboard box. Then, the cardboard box is placed on the housing, and the cylinder drives the pressure plate to press down, so that the cardboard box is folded into shape by the squeezing force of the movable plate and the fixed plate. Thus, manual folding is not required, improving work efficiency."
[0004] The aforementioned patented box is placed on the shell, and the pressure plate is pressed down by the cylinder, so that the carton is folded into shape by the pressure of the moving plate and the fixed plate. Therefore, it does not require manual folding and improves work efficiency. However, during its use, pressing from top to bottom can easily damage the inside of the cardboard. Utility Model Content
[0005] This utility model provides a cardboard box folding device for cardboard box processing. By using the pressing mechanism and the folding mechanism in combination, the edge of the cardboard can be positioned to ensure that the edge of the cardboard will not be damaged or deformed during folding, thereby improving the overall quality of the folded cardboard box. The direction of the expanding mechanism is controlled by the rotating mechanism to adapt to the folding of cardboard of different sizes, thereby improving the overall applicability of the device and achieving the desired effect. In addition, the structure is simple and easy to use.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a cardboard box folding device for cardboard box processing, comprising:
[0007] support;
[0008] A pressing mechanism, mounted on a support, is used to press the carton. The pressing mechanism includes a pressing plate and an adjusting component. The adjusting component is mounted on the support, and the pressing plate is mounted on the adjusting component.
[0009] A rotating mechanism is mounted on a support. The rotating mechanism includes a rotating motor and a bearing seat. The rotating motor is fixedly connected to the support, and the bearing seat is fixedly connected to the output end of the rotating motor.
[0010] The expansion mechanism comprises two sets, both mounted on a support to accommodate cardboard of different sizes. Each set includes a driving component, a limiting component, and expansion plates. The driving component and the limiting component are both located within the support base. The expansion plates are slidably connected to the support base and connected to the driving component.
[0011] The folding mechanism is provided in two sets, each set of which is located on each expansion plate for folding cardboard. Each set of the folding mechanism includes multiple folding cylinders and folding plates. The multiple folding cylinders are fixedly connected to the expansion plate at equal intervals, and the folding plates are fixedly connected to the output ends of the multiple folding cylinders.
[0012] Furthermore, the adjustment component includes a lateral adjustment assembly and a pressing cylinder. The lateral adjustment assembly is located on the top of the bracket, and the pressing cylinder is located on the lateral adjustment assembly, with the output end of the pressing cylinder fixedly connected to the pressing plate.
[0013] Furthermore, the lateral adjustment assembly includes a slide rod, a slider, and an adjustment screw. The top of the bracket has a sliding groove, the slide rod is fixedly connected to the sliding groove, the slider is slidably connected to the slide rod, the adjustment screw is rotatably connected to the sliding groove, and the adjustment screw is threadedly connected to the slider. A drive motor is fixedly connected to one side of the top of the bracket, and the output end of the drive motor is fixedly connected to one end of the adjustment screw.
[0014] Furthermore, the expansion mechanism also includes a guide component, which includes a guide displacement groove and a displacement rod. The guide displacement groove is formed in the bearing seat, and the displacement rod is movably connected in the guide displacement groove, with one end of the displacement rod fixedly connected to the expansion plate.
[0015] Furthermore, the driving component includes a driven bevel gear and an expanding screw. The expanding screw is rotatably connected to the guide displacement groove and is threadedly connected to the displacement rod. The driven bevel gear is fixedly connected to one end of the expanding screw.
[0016] Furthermore, the limiting component includes two limiting rods and two limiting grooves. Both limiting grooves are formed on the bearing seat, and each limiting rod is movably inserted into each limiting groove. Both limiting rods are fixedly connected to the expansion plate.
[0017] Furthermore, an expansion motor is fixedly connected inside the bearing seat, and a drive bevel gear is fixedly connected to the output end of the expansion motor. The drive bevel gear and two driven bevel gears are all meshed with each other.
[0018] This utility model provides a cardboard box folding device for cardboard box processing. It has the following beneficial effects:
[0019] (1) The cardboard folding device for cardboard processing can position the edge of the cardboard by using the pressing mechanism and the folding mechanism together, so as to ensure that the edge of the cardboard will not be damaged or deformed during folding, thereby improving the overall quality of the folded cardboard.
[0020] (2) The cardboard folding device for cardboard processing controls the direction of the expansion mechanism through the rotation mechanism, adapts to cardboard of different sizes for folding, improves the overall applicability of the device, achieves the desired effect, and has a simple structure and is easy to use. Attached Figure Description
[0021] Figure 1 This is a partial sectional view of the present invention;
[0022] Figure 2 This is a perspective view of the present utility model;
[0023] Figure 3 This is a perspective view of the pressing mechanism of this utility model;
[0024] Figure 4 This is an exploded cross-sectional view of the expansion mechanism of this utility model;
[0025] Figure 5 This is a partial cross-sectional view of the expansion mechanism of this utility model.
[0026] In the diagram: 1. Bracket; 2. Slide rod; 3. Slide groove; 4. Pressing cylinder; 5. Slider; 6. Adjusting screw; 7. Drive motor; 8. Shifting rod; 9. Expanding screw; 10. Pressing plate; 11. Folding plate; 12. Folding cylinder; 13. Expanding plate; 14. Bearing seat; 15. Rotating motor; 16. Expanding motor; 17. Driven bevel gear; 18. Drive bevel gear; 19. Limiting rod; 20. Limiting groove; 21. Guide shifting groove. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, 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 scope of protection of the present utility model.
[0028] Please see Figure 1-5 This utility model provides a technical solution: a cardboard box folding device for cardboard box processing, comprising:
[0029] Bracket 1;
[0030] The pressing mechanism is mounted on the bracket 1 and is used to press the carton. The pressing mechanism includes a pressing plate 10 and an adjusting component. The adjusting component is mounted on the bracket 1 and the pressing plate 10 is mounted on the adjusting component.
[0031] A rotating mechanism is mounted on a support 1. The rotating mechanism includes a rotating motor 15 and a bearing seat 14. The rotating motor 15 is fixedly connected to the support 1, and the bearing seat 14 is fixedly connected to the output end of the rotating motor 15.
[0032] The expansion mechanism comprises two sets, both mounted on the support 1, to accommodate cardboard of different sizes. Each expansion mechanism includes a driving component, a limiting component, and expansion plates 13. The driving component and the limiting component are both located within the support base 14. The expansion plates 13 are slidably connected to the support base 14 and are connected to the driving component.
[0033] The folding mechanism is provided in two sets, each set of which is located on each expansion plate 13 for folding cardboard. Each set of folding mechanism includes multiple folding cylinders 12 and folding plates 11. The multiple folding cylinders 12 are fixedly connected to the expansion plate 13 at equal intervals, and the folding plates 11 are fixedly connected to the output ends of the multiple folding cylinders 12.
[0034] In this implementation scheme: the adjustment component controls the position of the pressing plate 10, so that it is adjusted according to the size of the cardboard, and completes the pressing at the fold of the cardboard to ensure the stability of the fold at the edge. The model of the rotating motor 15 can be selected from those available on the market as needed, and will not be described in detail here. The overall direction of the bearing seat 14 is controlled by the rotating motor 15 to complete the orientation. The model of the folding cylinder 12 can be selected from those available on the market as needed. The height of the folding plate 11 is controlled by the extension and retraction of the folding cylinder 12 to complete the folding effect.
[0035] Specifically, the adjustment component includes a horizontal adjustment assembly and a pressing cylinder 4. The horizontal adjustment assembly is located on the top of the bracket 1, and the pressing cylinder 4 is located on the horizontal adjustment assembly. The output end of the pressing cylinder 4 is fixedly connected to the pressing plate 10.
[0036] In this embodiment, the model of the pressing cylinder 4 can be selected from those available on the market as needed, which will not be elaborated on here. The height of the pressing plate 10 is controlled by the extension and retraction of the pressing cylinder 4 to press and position the cardboard.
[0037] Specifically, the lateral adjustment assembly includes a slide bar 2, a slider 5, and an adjustment screw 6. The top of the bracket 1 has a groove 3. The slide bar 2 is fixedly connected to the groove 3. The slider 5 is slidably connected to the slide bar 2. The adjustment screw 6 is rotatably connected to the groove 3 and is threadedly connected to the slider 5. A drive motor 7 is fixedly connected to one side of the top of the bracket 1. The output end of the drive motor 7 is fixedly connected to one end of the adjustment screw 6.
[0038] In this embodiment, the slide bar 2, the slider 5, and the adjusting screw 6 cooperate with each other to realize the movement of the slider 5 on the top of the bracket 1. The drive motor 7 controls the rotation of the adjusting screw 6 to control the movement of the slider 5. The model of the drive motor 7 can be selected from those available on the market as needed, and will not be elaborated on here.
[0039] Specifically, the expansion support mechanism also includes a guide component, which includes a guide displacement groove 21 and a displacement rod 8. The guide displacement groove 21 is opened in the bearing seat 14, and the displacement rod 8 is movably connected in the guide displacement groove 21, with one end of the displacement rod 8 fixedly connected to the expansion support plate 13.
[0040] In this embodiment, the guide shifting groove 21 and the shifting rod 8 are used together to realize the movement of the expansion plate 13.
[0041] Specifically, the driving component includes a driven bevel gear 17 and an expansion screw 9. The expansion screw 9 is rotatably connected in the guide shift groove 21 and is threadedly connected to the shift rod 8. The driven bevel gear 17 is fixedly connected to one end of the expansion screw 9.
[0042] In this embodiment: the expansion screw 9 rotates and controls the displacement rod 8 to move within the guide displacement groove 21.
[0043] Specifically, the limiting component includes two limiting rods 19 and two limiting grooves 20. Both limiting grooves 20 are opened on the bearing seat 14. Each limiting rod 19 is movably inserted into each limiting groove 20, and both limiting rods 19 are fixedly connected to the expansion plate 13.
[0044] In this embodiment, two limiting rods 19 and two limiting grooves 20 restrict the movement of the expansion plate 13 to prevent it from detaching from the support seat 14.
[0045] Specifically, an expansion motor 16 is fixedly connected inside the bearing seat 14, and a drive bevel gear 18 is fixedly connected to the output end of the expansion motor 16. The drive bevel gear 18 and two driven bevel gears 17 are all meshed with each other.
[0046] In this embodiment, the model of the expansion motor 16 can be selected from those available on the market as needed, which will not be elaborated on here. The expansion motor 16 controls the rotation of the drive bevel gear 18, so that the power is transmitted to the driven bevel gear 17.
[0047] In use, the positions of the two expansion plates 13 are controlled according to the size of the cardboard. The expansion motor 16 drives the bevel gear 18 to drive the two driven bevel gears 17 to rotate the corresponding expansion screws 9, so that the shifting rod 8 moves in the guide shifting groove 21 to adjust the position of the expansion plates 13. The cardboard is placed on the two expansion plates 13. The adjustment screw 6 is rotated by the drive motor 7 to move the slider 5 on the slide rod 2 to adjust the position of the pressing plate 10. The pressing cylinder 4 controls the pressing plate 10 to descend and press the cardboard. The folding cylinder 12 controls the folding plate 11 to rise and fold.
[0048] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.
[0049] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A carton folding device for carton processing, characterized by, Include: Support (1); Pressing mechanism, provided on the support (1), for pressing the carton, the pressing mechanism comprises a pressing plate (10) and a positioning component, the positioning component is provided on the support (1), the pressing plate (10) is provided on the positioning component; Rotary mechanism, provided on the support (1), the rotary mechanism comprises a rotary motor (15) and a bearing seat (14), the rotary motor (15) is fixedly connected to the support (1), the bearing seat (14) is fixedly connected to the output end of the rotary motor (15); The expansion mechanism is provided with two groups, two groups of the expansion mechanism are provided on the support (1), for adapting to different sizes of paperboard, each group of the expansion mechanism comprises a driving component, a limiting component and an expansion plate (13), the driving component is provided in the bearing seat (14), the limiting component is provided in the bearing seat (14), the expansion plate (13) is slidably connected to the bearing seat (14), and the expansion plate (13) is connected with the driving component; and Folding mechanism, provided with two groups, each of the folding mechanism is provided on each expansion plate (13), for folding the paperboard, each of the folding mechanism comprises a plurality of folding cylinders (12) and folding plates (11), a plurality of the folding cylinders (12) are equidistantly fixedly connected to the expansion plate (13), the folding plate (11) is fixedly connected to the output end of the plurality of folding cylinders (12).
2. A carton folding device for carton processing according to claim 1, characterized in that, The positioning component comprises a transverse positioning assembly and a pressing cylinder (4), the transverse positioning assembly is provided on the top of the support (1), the pressing cylinder (4) is provided on the transverse adjustment assembly, and the output end of the pressing cylinder (4) is fixedly connected to the pressing plate (10).
3. A carton folding device for carton processing according to claim 2, characterized in that, The transverse positioning assembly comprises a sliding rod (2), a sliding block (5) and a positioning screw (6), the top of the support (1) is provided with a sliding groove (3), the sliding rod (2) is fixedly connected in the sliding groove (3), the sliding block (5) is slidably connected to the sliding rod (2), the positioning screw (6) is rotatably connected in the sliding groove (3), and the positioning screw (6) is threadedly connected with the sliding block (5), one side of the top of the support (1) is fixedly connected with a driving motor (7), and one end of the output end of the driving motor (7) is fixedly connected with the positioning screw (6).
4. A carton folding device for carton processing according to claim 3, characterized in that The expansion mechanism further comprises a guide component, the guide component comprises a guide displacement slot (21) and a displacement rod (8), the guide displacement slot (21) is provided in the bearing seat (14), the displacement rod (8) is movably connected in the guide displacement slot (21), and one end of the displacement rod (8) is fixedly connected to the expansion plate (13).
5. A carton folding device for carton processing according to claim 4, characterized in that The driving component comprises a driven bevel gear (17) and an expansion screw (9), the expansion screw (9) is rotatably connected in the guide displacement slot (21), and the expansion screw (9) is threadedly connected with the displacement rod (8), the driven bevel gear (17) is fixedly connected to one end of the expansion screw (9).
6. A carton folding device for carton processing according to claim 5, characterized in that The limiting component comprises two limiting rods (19) and two limiting grooves (20), the two limiting grooves (20) are both arranged on the bearing seat (14), each limiting rod (19) is movably inserted into each limiting groove (20), and the two limiting rods (19) are fixedly connected to the expansion plate (13).
7. A carton folding device for carton processing according to claim 6, characterized in that The bearing seat (14) is fixedly connected with an expansion motor (16), the output end of the expansion motor (16) is fixedly connected with a driving bevel gear (18), and the driving bevel gear (18) and two driven bevel gears (17) are in engagement with each other.
Citation Information
Patent Citations
A high-efficiency carton folding device for carton processing
CN220946924U