A crease device for carton production and processing

By designing a crease device including an electric push rod, a lifting plate, a telescopic rod and a rotating motor, the problems of poor fixation and unclear crease in the prior art are solved, efficient fixation and clear crease of the cardboard are achieved, and the practicality of the device is improved.

CN222698016UActive Publication Date: 2025-04-01HAINAN HONGJI PACKAGING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420367900.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-28
Publication Date
2025-04-01
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The crease devices produced and processed in existing cartons have poor fixity on cardboard, resulting in easy recovery of creases on cardboard and low practicality.

Method used

A crease device including a workbench, a support rod, an electric push rod, a lift plate, a telescopic rod, a telescopic spring, a press plate and a crease structure is designed. The lifting plate and telescopic rod are driven downward by the electric push rod, the cardboard is fixed by the telescopic spring and the pressure plate, and the threaded rod and the moving seat are driven forward and backward by rotating the motor, which drives the pressing wheel to fold the cardboard back and forth.

Benefits of technology

Good fixation of the cardboard is achieved, ensuring clear and difficult to recover, and improving the practicality of the crease device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a crease device for carton production and processing, specifically relates to the technical field of carton production, including a workbench, a support rod is installed on the upper end of the workbench, a frame is installed on the upper end of the support rod, an electric push rod is installed on the frame, a lifting plate is installed on the lower end of the electric push rod, a telescopic rod is installed on the lower end of the lifting plate, a telescopic spring is provided on the outer side of the telescopic rod, a pressing plate is installed on the bottom end of the telescopic rod, a support plate is installed on the bottom end of the lifting plate, a threaded rod is movably provided between the two support plates, a moving seat is threadedly installed on the threaded rod, the upper end of the moving seat is slidably connected with the bottom end of the lifting plate through a slider, a connecting rod is installed on the bottom end of the connecting rod, a pressure wheel frame is installed on the bottom end of the connecting rod, a connecting shaft is movably provided on the pressure wheel frame, and a pressure wheel is installed on the connecting shaft. The utility model has a good fixing effect, and the pressure wheel rolls back and forth to crease the cardboard back and forth, and the creases on the cardboard are clear and not easy to recover, and the practicability is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of carton production, and more specifically, to a crease device for carton production and processing. Background Art

[0002] Cartons are the most widely used packaging products in the market. As packaging materials, they are low-cost, light-weight, and have certain strength and stiffness. The appearance of cartons is neat and beautiful, and can be printed with various product patterns and exquisite decorative advertisements. They can be produced on highly mechanized automatic lines, and waste cardboard can also be recycled, which is of special significance, especially in the current situation where wood resources are generally insufficient in the world.

[0003] In the process of carton production, the cardboard needs to be cut first, and the cardboard needs to be cut into the style of the unfolded carton, and then the cut cardboard needs to be creased and crimped for the convenience of binding; creasing of the cardboard is a key process of carton forming and also the key to carton forming. The crease device used for carton production and processing in the prior art has poor fixation when creased the cardboard, and after applying pressure to the cardboard, creases appear on the surface of the cardboard, and the creases on the cardboard are easy to recover, so the practicality is low. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a crease device for carton production and processing to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a crease device for carton production and processing, comprising a workbench, a support rod is installed at the upper end of the workbench, a frame is installed at the upper end of the support rod, an electric push rod is installed on the frame, a lifting plate is installed at the lower end of the electric push rod, a telescopic rod is installed at the lower end of the lifting plate, a telescopic spring is provided on the outer side of the telescopic rod, a pressure plate is installed at the bottom end of the telescopic rod, and a support plate is installed at the bottom end of the lifting plate, a threaded rod is movably provided between the two support plates, a movable seat is threadedly installed on the threaded rod, the upper end of the movable seat is slidably connected with the bottom end of the lifting plate through a slider, a connecting rod is installed at the bottom end of the connecting rod, a pressure wheel frame is installed at the bottom end of the connecting rod, a connecting shaft is movably provided on the pressure wheel frame, and a pressure wheel is installed on the connecting shaft.

[0006] In a preferred embodiment, a sleeve is installed on the frame, a guide rod is installed on the upper end of the lifting plate, and the upper end of the guide rod passes through the sleeve and extends to the top of the frame.

[0007] In a preferred embodiment, a rotating motor is installed on one side end of the support plate, and an output end of the rotating motor is connected to one end of the threaded rod.

[0008] In a preferred embodiment, a placing table is installed on the upper end surface of the workbench.

[0009] In a preferred embodiment, the bottom end of the workbench is rectangular and fixedly mounted with four supporting legs.

[0010] In a preferred embodiment, a rubber protective plate is installed at the bottom end of the pressing plate.

[0011] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0012] The utility model places the cardboard to be folded on the placing table, starts the electric push rod, and the electric push rod is extended to drive the lifting plate to move downward. The lifting plate moves downward to drive the telescopic rod, the telescopic spring, the pressure plate and the folding structure to move downward. The telescopic rod, the telescopic spring and the pressure plate first abut against the surface of the cardboard. As the lifting plate continues to move downward, the telescopic rod and the telescopic spring slowly shrink to achieve the effect of fixing the cardboard, and the fixing effect is good; when the pressing wheel of the folding structure abuts against the cardboard, the rotating motor is started, and the rotating motor reciprocates to drive the threaded rod to rotate reciprocally, and a moving seat is threadedly installed on the threaded rod. The upper end of the moving seat is slidably connected with the bottom end of the lifting plate through a slider, and the reciprocating rotation of the threaded rod drives the moving seat to reciprocate back and forth at the bottom end of the lifting plate through the slider, and a connecting rod is installed at the bottom end of the moving seat, and a pressure wheel frame is installed at the bottom end of the connecting rod. A connecting shaft is movably provided on the pressure wheel frame, and a pressure wheel is installed on the connecting shaft, so that the pressing wheel is driven to roll back and forth when the moving seat reciprocates back and forth, and the cardboard is reciprocated. The creases on the cardboard are clear and not easy to recover, and the practicability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the side structure of the crease structure of the utility model.

[0015] The accompanying drawings are marked as follows: 1. workbench; 2. support rod; 3. frame; 4. electric push rod; 5. lifting plate; 6. sleeve; 7. guide rod; 8. telescopic rod; 9. telescopic spring; 10. pressure plate; 11. support plate; 12. threaded rod; 13. rotating motor; 14. moving seat; 15. slider; 16. connecting rod; 17. pressure wheel frame; 18. connecting shaft; 19. pressure wheel; 20. placement table; 21. supporting leg. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] according to Figure 1-2 A crease device for carton production and processing shown in the figure comprises a workbench 1, a support rod 2 is installed at the upper end of the workbench 1, a frame 3 is installed at the upper end of the support rod 2, an electric push rod 4 is installed on the frame 3, a lifting plate 5 is installed at the lower end of the electric push rod 4, a telescopic rod 8 is installed at the lower end of the lifting plate 5, a telescopic spring 9 is provided on the outer side of the telescopic rod 8, a pressing plate 10 is installed at the bottom end of the telescopic rod 8, and a support plate 11 is installed at the bottom end of the lifting plate 5, a threaded rod 12 is movably provided between the two support plates 11, a moving seat 14 is threadedly installed on the threaded rod 12, the upper end of the moving seat 14 is slidably connected to the bottom end of the lifting plate 5 through a slider 15, a connecting rod 16 is installed at the bottom end of the connecting rod 16, a pressure wheel frame 17 is installed at the bottom end of the connecting rod 16, a connecting shaft 18 is movably provided on the pressure wheel frame 17, and a pressure wheel 19 is installed on the connecting shaft 18.

[0018] In a preferred embodiment, a sleeve 6 is installed on the frame 3, and a guide rod 7 is installed on the upper end of the lifting plate 5. The upper end of the guide rod 7 passes through the sleeve 6 and extends to the top of the frame 3; when the lifting plate 5 is lifted up and down, the guide rod 7 is driven to move up and down in the sleeve 6, so as to improve the stability of the lifting plate 5 when it moves up and down.

[0019] In a preferred embodiment, a rotary motor 13 is installed at one side end of the support plate 11 , and an output end of the rotary motor 13 is connected to one end of the threaded rod 12 , so that the rotary motor 13 rotates to drive the threaded rod 12 to rotate.

[0020] In a preferred embodiment, a placing table 20 is installed on the upper end surface of the workbench 1, and the upper end of the placing table 20 is convenient for placing the cardboard to be creased.

[0021] In a preferred embodiment, the bottom end of the workbench 1 is rectangular and fixedly mounted with four supporting legs 21 to facilitate the support and fixation of the crease device.

[0022] In a preferred embodiment, a rubber protective plate is installed at the bottom end of the pressing plate 10, so that when the pressing plate 10 fixes the paperboard, the rubber protective plate at the bottom end of the pressing plate 10 prevents the pressing plate 10 from damaging the paperboard.

[0023] In summary, the utility model provides a crease device for carton production and processing. When in use, the cardboard to be creased is placed on the placement table 20, and the electric push rod 4 is started. The electric push rod 4 is extended and retracted to drive the lifting plate 5 to move downward. The lifting plate 5 moves downward to drive the telescopic rod 8, the telescopic spring 9, the pressure plate 10 and the crease structure to move downward. The telescopic rod 8, the telescopic spring 9, and the pressure plate 10 first abut against the surface of the cardboard. As the lifting plate 5 continues to move downward, the telescopic rod 8 and the telescopic spring 9 slowly contract to achieve the effect of fixing the cardboard, and the fixing effect is good; when the pressure wheel 19 of the crease structure abuts against the cardboard, the rotating motor 13 is started, and the rotating motor 13 reciprocates forward and backward. The rotation drives the threaded rod 12 to rotate back and forth. A moving seat 14 is threadedly installed on the threaded rod 12. The upper end of the moving seat 14 is slidably connected to the bottom end of the lifting plate 5 through a slider 15. The threaded rod 12 rotates back and forth to drive the moving seat 14 to move back and forth at the bottom end of the lifting plate 5 through the slider 15. A connecting rod 16 is installed at the bottom end of the moving seat 14. A pressure wheel frame 17 is installed at the bottom end of the connecting rod 16. A connecting shaft 18 is movably provided on the pressure wheel frame 17. A pressure wheel 19 is installed on the connecting shaft 18. When the moving seat 14 moves back and forth, it drives the pressure wheel 19 to roll back and forth, and the cardboard is creased back and forth. The creases on the cardboard are clear and not easy to recover, and the practicability is high.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A crease device for carton production and processing, comprising a workbench (1), characterized in that: A support rod (2) is installed at the upper end of the workbench (1), a frame (3) is installed at the upper end of the support rod (2), an electric push rod (4) is installed on the frame (3), a lifting plate (5) is installed at the lower end of the electric push rod (4), a telescopic rod (8) is installed at the lower end of the lifting plate (5), a telescopic spring (9) is provided on the outer side of the telescopic rod (8), a pressing plate (10) is installed at the bottom end of the telescopic rod (8), and a support plate (11) is installed at the bottom end of the lifting plate (5). A threaded rod (12) is movably provided between the two support plates (11), a movable seat (14) is threadedly installed on the threaded rod (12), the upper end of the movable seat (14) is slidably connected with the bottom end of the lifting plate (5) through a slider (15), a connecting rod (16) is installed at the bottom end of the movable seat (14), a pressure wheel frame (17) is installed at the bottom end of the connecting rod (16), a connecting shaft (18) is movably provided on the pressure wheel frame (17), and a pressure wheel (19) is installed on the connecting shaft (18).

2. A crease device for carton production and processing according to claim 1, characterized in that: A sleeve (6) is installed on the frame (3), a guide rod (7) is installed on the upper end of the lifting plate (5), and the upper end of the guide rod (7) passes through the sleeve (6) and extends to the top of the frame (3).

3. A crease device for carton production and processing according to claim 1, characterized in that: A rotating motor (13) is installed on one side end of the support plate (11), and an output end of the rotating motor (13) is connected to one end of the threaded rod (12).

4. A crease device for carton production and processing according to claim 1, characterized in that: A placement table (20) is installed on the upper end surface of the workbench (1).

5. The crease device for carton production and processing according to claim 1 is characterized in that: The bottom end of the workbench (1) is rectangular and has four supporting legs (21) fixedly mounted thereon.

6. The crease device for carton production and processing according to claim 1, characterized in that: A rubber protective plate is installed at the bottom end of the pressing plate (10).