Calendering equipment for preparing playing cards

By combining the design of support components, telescopic mechanisms, and water outlet mechanisms, the problem of low efficiency in existing calendering equipment has been solved, achieving efficient calendering of playing cards and simplifying the production process, thereby improving the overall efficiency of the equipment and product quality.

CN224243565UActive Publication Date: 2026-05-15ZHEJIANG WUYI YAOJU PAPER IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG WUYI YAOJU PAPER IND CO LTD
Filing Date
2025-06-23
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing calendering equipment for producing playing cards is inefficient and cannot achieve efficient calendering operations.

Method used

The design incorporates a combination of support components, telescopic mechanisms, and water outlet mechanisms. A cylinder drives a telescopic rod to apply pressure to the playing cards via a calendering plate and calendering roller, while maintaining movement during the calendering process. Combined with nozzle rinsing and high-temperature reinforcement treatment, the production process is simplified.

Benefits of technology

It improves calendering efficiency, reduces processes, ensures the surface quality of playing cards, and has a lower dimensional change rate after high-temperature drying than traditional processes, significantly improving production efficiency and product stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses press polish equipment for preparing playing cards, which relates to the technical field of press polish of playing cards and comprises a press polish table and a support component arranged on the press polish table. The telescopic mechanism is arranged on the supporting assembly; the water outlet mechanism is arranged on the telescopic mechanism; the extension assembly is arranged on the water pump; the driving air cylinder runs to drive the telescopic rod to extend, so that the multiple calendaring rollers below the calendaring plate generate certain pressure on the playing cards, then the playing cards horizontally move, the playing cards can drive the multiple calendaring rollers to turn over, meanwhile, the surfaces of the playing cards are calendaring, the playing cards keep certain pressure in the calendaring process, and the playing cards are prevented from falling off. And meanwhile, the playing cards can be continuously conveyed forwards, so that the calendering efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of playing card calendering technology, and in particular to a calendering device for preparing playing cards. Background Technology

[0002] Calendering equipment used for producing playing cards is mainly used to perform surface calendering on playing card paper to improve the gloss, smoothness, and abrasion resistance of the card surface, thereby enhancing product quality and feel. This equipment achieves efficient calendering of playing card paper through mechanical transmission and pressure control technologies. Existing calendering equipment for producing playing cards typically calenders one card at a time, resulting in low work efficiency, thus necessitating a change in approach. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a calendering device for preparing playing cards, aiming to solve the technical problem of low calendering efficiency.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A calendering apparatus for producing playing cards includes a calendering table and further includes:

[0006] A support component is disposed on the calendering stage;

[0007] A telescopic mechanism is provided on the support assembly;

[0008] A water outlet mechanism is mounted on the telescopic mechanism; the water outlet mechanism includes:

[0009] A water tank is mounted on the telescopic mechanism; an adding pipe is mounted on the water tank and fixedly connected to the water tank.

[0010] A water pump is mounted on the water tank and fixedly connected to the water tank;

[0011] An extension assembly is provided on the water pump.

[0012] Preferably, the support assembly includes: a support foot, disposed on the calendering table and fixedly connected to the calendering table; and a support column, disposed on the calendering table and fixedly connected to the calendering table.

[0013] Preferably, the telescopic mechanism includes: a top cover plate disposed on the support column and fixedly connected to the support column; a power assembly disposed on the top cover plate; and a calendering assembly disposed on the power assembly.

[0014] Preferably, the power assembly includes: a cylinder, disposed on the top cover plate and fixedly connected to the top cover plate; and a telescopic rod, disposed on the cylinder and fixedly connected to the cylinder.

[0015] Preferably, the calendering assembly includes: a calendering plate disposed on the telescopic rod and fixedly connected to the telescopic rod; a movable groove disposed on the calendering plate; and a rolling assembly disposed on the movable groove.

[0016] Preferably, the rolling assembly includes: an inner support shaft disposed on the movable groove and rotatably connected to the movable groove; and a calendering roller disposed on the inner support shaft and fixedly connected to the inner support shaft.

[0017] Preferably, the extension assembly includes: a water outlet pipe disposed on the water pump and fixedly connected to the water pump; an extension pipe disposed on the water outlet pipe and fixedly connected to the water outlet pipe; and a nozzle disposed on the extension pipe and fixedly connected to the extension pipe.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0019] This utility model uses a driving cylinder to extend a telescopic rod, which in turn causes multiple calendering rollers below the calendering plate to apply pressure to the playing cards. The cards are then moved horizontally, causing the calendering rollers to rotate and the surface of the cards to be calendered. This process maintains pressure on the cards during calendering while allowing them to be continuously conveyed forward, thus improving calendering efficiency. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 A schematic diagram of the overall structure of a calendering device for producing playing cards is shown.

[0022] Figure 2 A schematic diagram of the telescopic mechanism of a calendering device for producing playing cards is shown.

[0023] Figure 3 A schematic diagram of the water outlet mechanism of a calendering device for producing playing cards is shown.

[0024] Figure 4 A schematic diagram of the extension component structure of a calendering device for producing playing cards is shown.

[0025] Figure 5 A schematic diagram of the support assembly structure of a calendering device for producing playing cards is shown.

[0026] Legend:

[0027] 1. Polishing table; 2. Top cover plate; 3. Cylinder; 4. Telescopic rod; 5. Polishing plate; 6. Movable groove; 7. Inner support shaft; 8. Polishing roller; 9. Water tank; 10. Addition pipe; 11. Water pump; 12. Water outlet pipe; 13. Extension pipe; 14. Nozzle; 15. Support column; 16. Support foot. Detailed Implementation

[0028] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying 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.

[0030] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0031] Furthermore, the terms "first" and "second" 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" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] Reference Figures 1 to 5 The following is a further description of an embodiment of the calendering device for preparing playing cards according to the present invention.

[0033] Reference Figure 1 and Figure 5 As a preferred embodiment, a calendering device for preparing playing cards includes a calendering table 1 and a support assembly disposed on the calendering table 1; the support assembly includes a support leg 16 disposed on the calendering table 1 and fixedly connected to the calendering table 1; and a support column 15 disposed on the calendering table 1 and fixedly connected to the calendering table 1.

[0034] Reference Figure 1 and Figure 2 In a preferred embodiment, a telescopic mechanism is disposed on the support assembly; the telescopic mechanism includes a top cover plate 2 disposed on the support column 15 and fixedly connected to the support column 15; a power assembly is disposed on the top cover plate 2; the power assembly includes a cylinder 3 disposed on the top cover plate 2 and fixedly connected to the top cover plate 2; a telescopic rod 4 disposed on the cylinder 3 and fixedly connected to the cylinder 3; a calendering assembly is disposed on the power assembly; the calendering assembly includes a calendering plate 5 disposed on the telescopic rod 4 and fixedly connected to the telescopic rod 4; and a movable groove 6 disposed on the calendering plate 5. A rolling assembly is disposed on the movable groove 6; the rolling assembly includes an inner support shaft 7 disposed on the movable groove 6 and rotatably connected to the movable groove 6; a calendering roller 8 is disposed on the inner support shaft 7 and fixedly connected to the inner support shaft 7; by driving the cylinder 3 to drive the telescopic rod 4 to extend, the multiple calendering rollers 8 below the calendering plate 5 exert a certain pressure on the playing card, and then the playing card is moved horizontally, so that the playing card drives the multiple calendering rollers 8 to flip, and the surface of the playing card is calendered. This maintains a certain pressure on the playing card during the calendering process, and at the same time, the playing card can be continuously conveyed forward, thereby improving the efficiency of calendering.

[0035] Reference Figure 3 and Figure 4In a preferred embodiment, a water outlet mechanism is disposed on the telescopic mechanism; the water outlet mechanism includes a water tank 9 disposed on the telescopic mechanism; an adding pipe 10 disposed on the water tank 9 and fixedly connected to the water tank 9; a water pump 11 disposed on the water tank 9 and fixedly connected to the water tank 9; an extension assembly disposed on the water pump 11; the extension assembly includes a water outlet pipe 12 disposed on the water pump 11 and fixedly connected to the water pump 11; an extension pipe 13 disposed on the water outlet pipe 12 and fixedly connected to the water outlet pipe 12; and a nozzle 14 disposed on the extension pipe 13 and fixedly connected to the extension pipe 13. By directly rinsing the polished playing cards with multiple nozzles 14, the dust on their surface can be washed away, and then they can be hardened at high temperature, so that the output playing cards do not need to be transported to other cleaning equipment, reducing one process and improving production efficiency.

[0036] Working Principle: When operating this equipment, firstly, supplementary water is injected into the water tank 9 via the adding pipe 10. Next, playing cards are horizontally fed into the calendering table 1 from the side furthest from the extension pipe 13. The cylinder 3 is activated, and the telescopic rod 4 extends accordingly, causing the calendering roller 8 below the calendering plate 5 to lightly press against the surface of the playing cards, maintaining contact and pressure while ensuring smooth movement of the cards. Subsequently, the playing cards continue to move horizontally at a slow and uniform speed. During this process, the movement of the playing cards drives multiple calendering rollers 8 to rotate flexibly along the inner support shaft 7 within the movable groove 6, thereby achieving uninterrupted calendering of the playing cards. This ensures both the calendering effect and maintains the moving speed of the playing cards, effectively improving calendering efficiency. When the playing cards are output from the side of the calendering table 1 equipped with the extension pipe 13, the water pump 11 is turned on, and water is drawn from the water tank 9 through the water outlet pipe 12. The water is then transported to the extension pipe 13 and sprayed out through multiple nozzles 14. The sprayed water flows to rinse and cool the playing cards, eliminating the need to transfer the playing cards to other external equipment for further processing. This greatly simplifies the production process and significantly improves the overall production efficiency.

[0037] The process involves precise control of water volume during rinsing, high-temperature drying, the use of additives, nozzle design to minimize physical impact, and an overall process that ensures the playing cards remain undamaged. According to ISO standard testing, the treated playing cards exhibit a dimensional change rate of <0.05% under temperature cycling and humidity variations, significantly superior to the 0.12% of traditional processes. This washing process, through precise fluid control, material modification, and intelligent linkage, improves production efficiency while ensuring product stability.

[0038] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A calendering apparatus for producing playing cards, comprising a calendering table, characterized in that, Also includes: A support component is disposed on the calendering stage; A telescopic mechanism is provided on the support assembly; A water outlet mechanism is provided on the telescopic mechanism; The water outlet mechanism includes: A water tank is mounted on the telescopic mechanism; An addition pipe is installed on the water tank and fixedly connected to the water tank; A water pump is mounted on the water tank and fixedly connected to the water tank; An extension assembly is provided on the water pump.

2. The calendering apparatus for preparing playing cards according to claim 1, characterized in that, The support components include: Support feet are provided on the calendering table and are fixedly connected to the calendering table; The support column is set on the calendering table and is fixedly connected to the calendering table.

3. The calendering apparatus for preparing playing cards according to claim 2, characterized in that, The telescopic mechanism includes: A top cover plate is mounted on the support column and is fixedly connected to the support column; The power unit is mounted on the top cover plate; The calendering component is mounted on the power component.

4. A calendering apparatus for preparing playing cards according to claim 3, characterized in that, The power assembly includes: A cylinder is mounted on the top cover plate and is fixedly connected to the top cover plate; A telescopic rod is mounted on the cylinder and is fixedly connected to the cylinder.

5. A calendering apparatus for preparing playing cards according to claim 4, characterized in that, The calendering component includes: A calendering plate is mounted on the telescopic rod and is fixedly connected to the telescopic rod. An active groove is provided on the calendering plate; A scrolling component is disposed on the active slot.

6. A calendering apparatus for preparing playing cards according to claim 5, characterized in that, The scrolling component includes: An inner support shaft is mounted on the movable groove and is rotatably connected to the movable groove. A calendering roller is mounted on the inner support shaft and is fixedly connected to the inner support shaft.

7. A calendering apparatus for preparing playing cards according to claim 6, characterized in that, The extension component includes: A water outlet pipe is installed on the water pump and is fixedly connected to the water pump. An extension pipe is installed on the outlet pipe and fixedly connected to the outlet pipe; The nozzle is mounted on the extension tube and is fixedly connected to the extension tube.