Indentation device for carton production
By introducing limiting components, lifting devices, and guiding components into the creasing device for carton production, the problems of insufficient limiting and adjustment in traditional carton creasing devices have been solved, thereby improving the stability and yield of carton creasing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JICAI (SHANGHAI) IND CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-08
AI Technical Summary
Traditional cardboard creasing devices have shortcomings in terms of limiting and creasing wheel adjustment, which leads to paper curling and a decrease in the yield of creasing products.
A creasing device for carton production has been designed, comprising a limiting component, a lifting device, a stabilizing component, and a guiding component. By limiting and fixing, adjusting the longitudinal position, and guiding the tilted paper, the device prevents the paper from falling off and breaking.
It improves the stability and yield of cardboard box creasing, avoids paper pieces falling off and breaking during the creasing process, and ensures accurate folding and shaping of the cardboard box.
Smart Images

Figure CN224210675U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cardboard box creasing technology, specifically a creasing device for cardboard box production. Background Technology
[0002] Cardboard boxes can cushion external impacts. During transportation, items inevitably experience vibrations and bumps. Cardboard boxes can absorb these vibrations and prevent internal items from colliding and getting damaged. Fragile items such as electronic products and glassware can safely reach their destination under the protection of cardboard boxes.
[0003] Carton creasing creates clear creases on the cardboard, allowing the carton to fold accurately along predetermined creases when folded. This ensures that the shape and size of the carton meet design requirements, facilitating quick and efficient assembly and forming.
[0004] After prolonged use, it was found that traditional cardboard creasing devices have limited limitations in limiting the cardboard pieces and adjusting the creasing wheels during processing. This causes the cardboard pieces to curl up during creasing, resulting in a lower yield rate and affecting the creasing process of the cardboard boxes.
[0005] Therefore, this utility model provides an indentation device for carton production. Utility Model Content
[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A creasing device for carton production, as described in this utility model, includes a support base; a conveyor belt is installed on the inner side wall of the support base; a fixed seat is fixedly connected to the top of the support base; a lifting device is installed on the top of the fixed seat; a fixed cover is installed at the output end of the lifting device; a first threaded rod is fixedly connected to the inner side wall of the fixed cover; creasing wheels are slidably fitted on the side wall of the first threaded rod; the creasing wheels are evenly distributed on the side wall of the first threaded rod; a stabilizing component is screwed to the side wall of the first threaded rod; a guiding component is provided on the side wall of the fixed seat; and the top of the conveyor belt is fixedly connected to the support base. The device includes a limiting component; through the above structure, the limiting component can limit and fix the carton that needs to be creasing, facilitating the transport of the carton by the conveyor belt and preventing it from falling off during transport. The lifting device can adjust the longitudinal position of the creasing roller to creasing the carton. The stabilizing component can adjust and stabilize the position of the creasing roller according to different creasing requirements. The guiding component can guide and press down any raised carton pieces to prevent damage during creasing, thus enhancing the creasing stability of the creasing device used in carton production.
[0008] Preferably, the limiting component includes a limiting recess; a fixing protrusion is slidably fitted on the inner side wall of the limiting recess; through the above structure, the setting of the limiting recess and the fixing protrusion can reserve fixing holes on the carton sheet that needs to be creasing, so as to facilitate the limiting recess and the fixing protrusion to limit and fix the carton sheet and avoid the carton sheet from getting stuck when it is conveyed at the top of the conveyor belt, and further enhance the conveying limiting effect of the creasing device for carton production.
[0009] Preferably, the stabilizing component includes limiting rings; the limiting rings are evenly distributed on the sidewall of the first threaded rod; with the above structure, the stabilizing component includes limiting rings; the limiting rings are evenly distributed on the sidewall of the first threaded rod.
[0010] Preferably, the guiding component includes an adjusting groove; a guiding plate is slidably fitted on the inner sidewall of the adjusting groove; a second fixing plate is fixedly connected to the outer sidewall of the fixing seat; a second threaded rod is rotatably fitted in the middle of the second fixing plate; the end of the second threaded rod is rotatably fitted to the top of the first fixing plate; the guiding plate is screwed to the sidewall of the second threaded rod; a control component is fixedly connected to the end of the second threaded rod; through the above structure, the setting of the control component allows for adaptive adjustment of the height of the guiding plate by rotating the second threaded rod, facilitating the guidance of cardboard pieces of different specifications, pressing down on the cardboard pieces, ensuring the stability of cardboard creasing processing, and further enhancing the guiding and pressing effect of the creasing device for cardboard production.
[0011] Preferably, a lifting plate is fixedly connected to the top of the fixed protrusion; the lifting plate is T-shaped; through the above structure, the lifting plate can be conveniently controlled to control the fixed protrusion, further enhancing the limiting installation effect of the creasing device for carton production.
[0012] Preferably, an anti-slip pad is fixed to the outer wall of the limiting ring; the anti-slip pad is evenly distributed on the outer wall of the limiting ring; through the above structure, the anti-slip pad can increase the friction of the outer wall of the limiting ring, further enhancing the anti-slip effect of the creasing device used in carton production.
[0013] Preferably, the control component includes a control column; through the above structure, the setting of the control column can facilitate the control of the second threaded rod, further enhancing the control effect of the creasing device for carton production.
[0014] The beneficial effects of this utility model are as follows:
[0015] 1. The creasing device for carton production described in this utility model, through the setting of the limiting component, can limit and fix the carton that needs to be creasing, so as to facilitate the transport of the carton by the conveyor belt and avoid the carton falling off during transport. Through the setting of the lifting device, the longitudinal position of the creasing wheel can be adjusted to creasing the carton. Through the setting of the stabilizing component, the position of the creasing wheel can be adjusted and stabilized according to different creasing requirements. Through the setting of the guiding component, the raised carton pieces can be guided and pressed down to avoid damage to the raised carton during creasing, thus enhancing the creasing stability effect of the creasing device for carton production.
[0016] 2. The creasing device for carton production described in this utility model, through the setting of the limiting recess and the fixing protrusion, can reserve fixing holes on the carton sheet that needs to be creasing, so that the limiting recess and the fixing protrusion can limit and fix the carton sheet and avoid the carton sheet from getting stuck when it is conveyed at the top of the conveyor belt, thereby further enhancing the conveying limiting effect of the creasing device for carton production. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings.
[0018] Figure 1 This is a perspective view of the present invention;
[0019] Figure 2 This is a schematic diagram of the fixed cover structure in this utility model;
[0020] Figure 3 This is a schematic diagram of the limiting recess structure in this utility model;
[0021] Figure 4 This is a schematic diagram of the anti-slip mat structure in this utility model.
[0022] In the diagram: 1. Support seat; 11. Conveyor belt; 12. Fixed seat; 13. Lifting device; 14. Fixed cover; 15. First threaded rod; 16. Indentation wheel; 2. Limiting recess; 21. Fixed protrusion; 3. Limiting ring; 4. First fixed plate; 41. Second fixed plate; 42. Second threaded rod; 43. Guide plate; 44. Adjusting groove; 5. Lifting plate; 6. Anti-slip pad; 7. Control column. Detailed Implementation
[0023] 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.
[0024] like Figures 1 to 4As shown in the figure, a creasing device for carton production according to an embodiment of the present invention includes a support base 1; a conveyor belt 11 is installed on the inner side wall of the support base 1; a fixed base 12 is fixedly connected to the top of the support base 1; a lifting device 13 is installed on the top of the fixed base 12; a fixed cover 14 is installed at the output end of the lifting device 13; a first threaded rod 15 is fixedly connected to the inner side wall of the fixed cover 14; creasing wheels 16 are slidably fitted on the side wall of the first threaded rod 15; the creasing wheels 16 are evenly distributed on the side wall of the first threaded rod 15; a stabilizing component is screwed to the side wall of the first threaded rod 15; a guiding component is provided on the side wall of the fixed base 12; a limiting component is fixedly connected to the top of the conveyor belt 11; during operation, the limiting component can limit and fix the carton to be creasing, facilitating the transport of the carton by the conveyor belt 11; the position of the creasing wheels 16 can be adjusted by the lifting device 13. The device performs creasing on cartons. A stabilizing component allows for adjustment and stabilization of the creasing roller 16, while a guiding component guides and stabilizes any warped cartons, preventing damage during creasing. A limiting component secures the cartons to be creasing, facilitating transport by the conveyor belt 11 and preventing them from falling off during transport. A lifting device 13 adjusts the longitudinal position of the creasing roller 16 for creasing. The stabilizing component allows for adjustment and stabilization of the creasing roller 16 according to different creasing requirements, and the guiding component guides and presses down any warped cartons, preventing damage during creasing and enhancing the creasing stability of the device.
[0025] like Figures 1 to 3 As shown, the limiting component includes a limiting recess 2; a fixing protrusion 21 is slidably fitted on the inner side wall of the limiting recess 2; during operation, the limiting recess 2 and the fixing protrusion 21 can close and stabilize the carton through the reserved fixing hole; by setting the limiting recess 2 and the fixing protrusion 21, a fixing hole can be reserved on the carton piece that needs to be creasing, so that the limiting recess 2 and the fixing protrusion 21 can limit and fix the carton piece to avoid the carton piece from getting stuck when it is conveyed at the top of the conveyor belt 11, and further enhance the conveying limiting effect of the creasing device for carton production.
[0026] like Figures 2 to 4 As shown, the stabilizing component includes a limiting ring 3; the limiting ring 3 is evenly distributed on the side wall of the first threaded rod 15; during operation, the limiting ring 3 can be used to adjust the position of the creasing wheel 16 and then clamp and stabilize it; the limiting ring 3 can be used to clamp and stabilize the anti-slip pad 6 after it has been moved to the correct position, further enhancing the adjustment and stabilization effect of the creasing device for carton production.
[0027] like Figures 1 to 2As shown, the guiding assembly includes an adjusting groove 44; a guiding plate 43 is slidably fitted on the inner wall of the adjusting groove 44; a second fixing plate 41 is fixedly connected to the outer wall of the fixing seat 12; a second threaded rod 42 is rotatably fitted in the middle of the second fixing plate 41; the end of the second threaded rod 42 is rotatably fitted to the top of the first fixing plate 4; the guiding plate 43 is screwed to the side wall of the second threaded rod 42; a control assembly is fixedly connected to the end of the second threaded rod 42; during operation, the position of the guiding plate 43 can be adjusted by rotating the control assembly to facilitate the guidance and stabilization of the raised cardboard pieces; by setting the control assembly, the height of the guiding plate 43 can be adjusted by rotating the second threaded rod 42 to facilitate the guidance of cardboard pieces of different specifications, press down on the cardboard pieces, ensure the stability of the cardboard creasing process, and further enhance the guiding and pressing effect of the creasing device for cardboard production.
[0028] like Figure 3 As shown, a lifting plate 5 is fixedly connected to the top of the fixed protrusion 21; the lifting plate 5 is T-shaped; during operation, the installation and disassembly of the fixed protrusion 21 can be made more convenient through the lifting plate 5; the setting of the lifting plate 5 can facilitate the control of the fixed protrusion 21, further enhancing the limiting installation effect of the creasing device for carton production.
[0029] like Figure 4 As shown, an anti-slip pad 6 is fixed to the outer wall of the limiting ring 3; the anti-slip pad 6 is evenly distributed on the outer wall of the limiting ring 3; during operation, the anti-slip pad 6 can increase the friction of the outer wall of the limiting ring 3, preventing the limiting ring 3 from rotating and slipping during use; the anti-slip pad 6 can increase the friction of the outer wall of the limiting ring 3, further enhancing the anti-slip effect of the creasing device used in carton production.
[0030] like Figures 1 to 2 As shown, the control assembly includes a control column 7; during operation, the second threaded rod 42 can be easily controlled through the control column 7; the setting of the control column 7 facilitates the control of the second threaded rod 42, further enhancing the control effect of the creasing device for carton production.
[0031] During operation, the limiting component can limit and fix the carton that needs to be creasing, facilitating the transport of the carton by the conveyor belt 11. The lifting device 13 can adjust the position of the creasing wheel 16 to facilitate creasing the carton. The stabilizing component can adjust and stabilize the position of the creasing wheel 16. The guiding component can guide and stabilize the tilted carton to prevent damage during creasing. The limiting recess 2 and the fixing protrusion 21 can close and stabilize the carton through the reserved fixing hole. The limiting ring 3 can clamp and stabilize the creasing wheel 16 after the position is adjusted. The rotation control component can adjust the position of the guide plate 43 to facilitate the guidance and stabilization of the tilted carton pieces. The lifting plate 5 makes the installation and removal of the fixing protrusion 21 more convenient. The anti-slip pad 6 can increase the friction of the outer wall of the limiting ring 3 to prevent the limiting ring 3 from slipping during use. The control column 7 can facilitate the control of the second threaded rod 42.
[0032] 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 embodiments and descriptions in the specification 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 the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A creasing device for carton production, comprising a support base (1); characterized in that: A conveyor belt (11) is installed on the inner wall of the support base (1); a fixed seat (12) is fixedly connected to the top of the support base (1); a lifting device (13) is installed on the top of the fixed seat (12); a fixed cover (14) is installed at the output end of the lifting device (13); a first threaded rod (15) is fixedly connected to the inner wall of the fixed cover (14); an indentation wheel (16) is slidably fitted on the side wall of the first threaded rod (15); the indentation wheel (16) is evenly distributed on the side wall of the first threaded rod (15); a stabilizing component is screwed to the side wall of the first threaded rod (15); a guiding component is provided on the side wall of the fixed seat (12); and a limiting component is fixedly connected to the top of the conveyor belt (11).
2. The creasing device for carton production according to claim 1, characterized in that: The limiting component includes a limiting recess (2); a fixing protrusion (21) is slidably fitted on the inner side wall of the limiting recess (2).
3. The creasing device for carton production according to claim 1, characterized in that: The stabilizing component includes a limiting ring (3); the limiting ring (3) is evenly distributed on the side wall of the first threaded rod (15).
4. The creasing device for carton production according to claim 1, characterized in that: The guiding assembly includes an adjusting groove (44); a guide plate (43) is slidably fitted on the inner side wall of the adjusting groove (44); a second fixing plate (41) is fixedly connected to the outer side wall of the fixing seat (12); a second threaded rod (42) is rotatably fitted in the middle of the second fixing plate (41); the end of the second threaded rod (42) is rotatably fitted with the top of the first fixing plate (4); the guide plate (43) is screwed to the side wall of the second threaded rod (42); and a control assembly is fixedly connected to the end of the second threaded rod (42).
5. The creasing device for carton production according to claim 2, characterized in that: The top of the fixed protrusion (21) is fixed with a lifting plate (5); the lifting plate (5) is T-shaped.
6. The creasing device for carton production according to claim 3, characterized in that: The outer wall of the limiting ring (3) is fixed with an anti-slip pad (6); the anti-slip pad (6) is evenly distributed on the outer wall of the limiting ring (3).
7. The creasing device for carton production according to claim 4, characterized in that: The control component includes a control column (7).