A highly efficient card-splitting mechanism for a card dealing machine
Patent Information
- Application Number
- CN202521786852.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-08-21
AI Technical Summary
[0005]本实用新型的目的在于提供一种发牌机的高效分牌机构，以解决上述背景技术中提出的现有的发牌机牌张在进入进牌口时，由于缺乏有效的导向结构，容易与入口边缘发生摩擦或堆积，导致卡牌几率高，需频繁人工干预，严重影响连续发牌的流畅性和效率的问题
本实用新型通过安装架提供稳定支撑，安装架的底部转动连接有转轴，当转轴旋转时，其外部固定连接的分牌座随之转动，分牌座的外部固定连接的两个分牌轮在对称分布的设计下协同工作，并通过底部的压块对转轴提高稳定支撑，确保转轴在转动过程中，位置相对稳定，不会因为自身重量出现偏移、下垂，保证转轴的稳定转动，减少振动，在进牌过程中，牌首先进入分牌轮和安装架之间设置的进牌口，进牌口的上方设置有朝下的斜面，该斜面引导牌平滑下滑，配合两个分牌轮顶部的凸块可以对牌起到限位、导向的作用，防止牌在输送过程中发生偏移、歪斜，保证牌能准确地被输送，限位筋进一步对牌的输送起到辅助导向，让牌在经过时，保持输送轨迹，防止偏移，从而使得牌沿着限定的位置移动，进而减少牌在入口处的摩擦和堵塞，两个分牌轮由于安装在同一个零件上，确保了安装精度高、位置一致，避免因偏差导致的卡顿，然后在分牌轮在转轴带动下均匀分牌，从而达到了流畅进牌、高效分牌和降低故障率的效果，提高发牌效率和可靠性。
Smart Images
Figure CN224699643U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of card dealing machine technology, specifically to a high-efficiency card dispensing mechanism for a card dealing machine. Background Technology
[0002] Fully automatic card dealing machines are similar to fully automatic mahjong machines; both are tools designed to reduce human workload. A card dealing machine mainly consists of a card sleeve room, a card storage room, a card distribution room, a card recognition device, a card dispensing mechanism, a card transmission mechanism, a card distribution mechanism, a card sleeve conveying mechanism, and a control circuit.
[0003] When cards enter the card inlet of the existing card dealing machine, due to the lack of an effective guiding structure, they are prone to friction or accumulation with the edge of the inlet, resulting in a high probability of card jamming. This requires frequent manual intervention and seriously affects the smoothness and efficiency of continuous card dealing.
[0004] Therefore, we urgently need a more efficient card-distributing mechanism for card dealing machines. Utility Model Content
[0005] The purpose of this invention is to provide a highly efficient card-splitting mechanism for a card-dealing machine, in order to solve the problem mentioned in the background art that when cards enter the card-inlet of an existing card-dealing machine, due to the lack of an effective guiding structure, they are prone to friction or accumulation with the edge of the inlet, resulting in a high probability of card jamming, requiring frequent manual intervention, and seriously affecting the smoothness and efficiency of continuous card dealing.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a high-efficiency card-splitting mechanism for a card-dealing machine, including a mounting frame, a rotating shaft rotatably connected to the bottom of the mounting frame, a card-splitting seat fixedly connected to the outside of the rotating shaft, a card-splitting wheel fixedly connected to the outside of the card-splitting seat, a card-inlet provided between the card-splitting wheel and the mounting frame, an inclined surface provided above the card-inlet, protrusions fixedly connected to the left and right sides of the bottom of the mounting frame, two limiting ribs fixedly connected to the middle of the bottom of the mounting frame, and a pressure block provided at the bottom of the rotating shaft.
[0007] Preferably, a drive motor is mounted on the top of the mounting bracket, and a first gear is fixedly connected to the output end of the drive motor.
[0008] Preferably, there are two card-splitting wheels, which are symmetrically distributed, and the positions of the two protrusions correspond to the positions of the two card-splitting wheels.
[0009] Preferably, a card holder is fixedly connected to the bottom of the mounting bracket.
[0010] Preferably, a pressing shaft is rotatably connected to the inner side of the pressing frame, and a pressing wheel is fixedly connected to the outer side of the pressing shaft.
[0011] Preferably, both ends of the rotating shaft pass through the mounting frame and extend to the outside of the mounting frame, and one end of the pressure block is fixedly connected to the bottom of the mounting frame.
[0012] Preferably, a second gear is fixedly connected to one end of the rotating shaft.
[0013] Compared with the prior art, the beneficial effects achieved by this utility model are: This invention provides stable support through a mounting frame. A rotating shaft is rotatably connected to the bottom of the mounting frame. When the shaft rotates, the card-distributing base fixedly connected to it rotates accordingly. Two card-distributing wheels fixedly connected to the outer side of the card-distributing base work together in a symmetrically distributed design. A pressure block at the bottom further enhances the stability of the shaft, ensuring its relative position remains stable during rotation and preventing displacement or sagging due to its own weight. This guarantees stable rotation and reduces vibration. During card feeding, the card first enters the card inlet located between the card-distributing wheels and the mounting frame. A downward-facing slope is provided above the card inlet, guiding the card smoothly downwards, in conjunction with the two card-distributing wheels. The protrusions on the top of the wheels can limit and guide the cards, preventing them from shifting or tilting during transport and ensuring accurate delivery. The limiting ribs further assist in guiding the cards, keeping them on their transport trajectory and preventing deviation. This allows the cards to move along the defined positions, reducing friction and blockage at the entrance. Since the two card-separating wheels are installed on the same part, high installation accuracy and consistent positioning are ensured, avoiding jamming caused by deviation. Then, the card-separating wheels distribute the cards evenly under the drive of the rotating shaft, achieving smooth card feeding, efficient card separation, and reduced failure rate, thus improving card dealing efficiency and reliability. Attached Figure Description
[0014] Figure 1 This is a perspective view of the entire utility model; Figure 2 This is a perspective view of the bottom of this utility model; Figure 3 This is a perspective view of the pressing shaft of this utility model; Figure 4 This is a perspective view of the protrusion of this utility model.
[0015] The components include: 1. mounting bracket; 2. rotating shaft; 3. card holder; 4. card wheel; 5. card inlet; 6. inclined surface; 7. drive motor; 9. card pressing frame; 10. card pressing shaft; 11. card pressing wheel; 12. protrusion; 13. limiting rib; 14. pressing block. Detailed Implementation
[0016] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] This utility model provides the following technical solution: Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A high-efficiency card-splitting mechanism for a card-dealing machine includes a rotating shaft 2 rotatably connected to the bottom of a mounting frame 1, a card-splitting seat 3 fixedly connected to the outside of the rotating shaft 2, a card-splitting wheel 4 fixedly connected to the outside of the card-splitting seat 3, a card-inlet 5 between the card-splitting wheel 4 and the mounting frame 1, an inclined surface 6 above the card-inlet 5, protrusions 12 fixedly connected to the left and right sides of the bottom of the mounting frame 1, two limiting ribs 13 fixedly connected to the middle of the bottom of the mounting frame 1, and a pressure block 14 at the bottom of the rotating shaft 2.
[0018] Through the above technical solution, the mounting frame 1 provides stable support. A rotating shaft 2 is rotatably connected to the bottom of the mounting frame 1. When the rotating shaft 2 rotates, the card-distributing seat 3, which is fixedly connected externally, rotates accordingly. Two card-distributing wheels 4, fixedly connected externally to the card-distributing seat 3, work together in a symmetrically distributed design. The bottom pressure block 14 enhances the stability support for the rotating shaft 2, ensuring that the rotating shaft 2 remains relatively stable during rotation and does not shift or sag due to its own weight. This guarantees stable rotation of the rotating shaft 2 and reduces vibration. During card feeding, the card first enters the card-feeding port 5 located between the card-distributing wheels 4 and the mounting frame 1. A downward-facing inclined surface 6 is provided above the card-feeding port 5, which guides the card to slide smoothly down. The protrusions 12 on the top of the two card-distributing wheels 4 can limit and guide the cards, preventing them from shifting or tilting during transport and ensuring accurate delivery. The limiting ribs 13, in conjunction with the protrusions 12, further assist in guiding the card transport, keeping the cards on their transport trajectory and preventing deviation. This allows the cards to move along the defined positions, reducing friction and blockage at the entrance. Since the two card-distributing wheels 4 are installed on the same part, high installation accuracy and consistent positioning are ensured, avoiding jamming caused by deviation. Then, the card-distributing wheels 4 distribute the cards evenly under the drive of the rotating shaft 2, achieving smooth card feeding, efficient card distribution, and reduced failure rate, thus improving card dealing efficiency and reliability.
[0019] Specifically, a drive motor 7 is mounted on the top of the mounting bracket 1, and a first gear is fixedly connected to the output end of the drive motor 7.
[0020] Through the above technical solution, the drive motor 7 is set as the power source of the card dealing machine, and the first gear serves as the starting point of power output, providing stable and reliable rotational power for the subsequent transmission mechanism to drive the entire card dealing process.
[0021] Specifically, there are two card-splitting wheels 4, which are symmetrically distributed, and the positions of the two protrusions 12 correspond to the positions of the two card-splitting wheels 4.
[0022] Through the above technical solution, the two symmetrically distributed card-distributing wheels 4 ensure that the cards are subjected to uniform force during the card-distributing process, effectively preventing card deviation.
[0023] Specifically, a card holder 9 is fixedly connected to the bottom of the mounting bracket 1.
[0024] The above technical solution provides support for the pressing wheel 11 through the pressing frame 9.
[0025] Specifically, a pressing shaft 10 is rotatably connected to the inner side of the pressing frame 9, and a pressing wheel 11 is fixedly connected to the outer side of the pressing shaft 10.
[0026] Through the above technical solution, the pressing wheel 11 can rotate freely through the pressing shaft 10 and cooperate with the separating wheel 4 to ensure that the cards are stably pressed and smoothly fed into the separating gap, effectively preventing the cards from jumping, slipping or overlapping during the transportation process, and reducing the chance of cards getting stuck.
[0027] Specifically, both ends of the rotating shaft 2 pass through the mounting bracket 1 and extend to the outside of the mounting bracket 1, and one end of the pressure block 14 is fixedly connected to the bottom of the mounting bracket 1.
[0028] The above technical solution enhances the stability and support strength of the rotating shaft 2 in the mounting bracket 1.
[0029] Specifically, a second gear is fixedly connected to one end of the rotating shaft 2.
[0030] Through the above technical solution, the second gear can drive the rotating shaft 2 to rotate, which in turn drives the card-splitting wheel 4 to rotate.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-efficiency card-distributing mechanism for a card-dealing machine, comprising a mounting frame (1), characterized in that: The bottom of the mounting frame (1) is rotatably connected to a rotating shaft (2), and a card holder (3) is fixedly connected to the outside of the rotating shaft (2). A card wheel (4) is fixedly connected to the outside of the card holder (3). A card inlet (5) is provided between the card wheel (4) and the mounting frame (1). An inclined surface (6) is provided above the card inlet (5). Protrusions (12) are fixedly connected to the left and right sides of the bottom of the mounting frame (1). Two limiting ribs (13) are fixedly connected to the middle of the bottom of the mounting frame (1). A pressure block (14) is provided at the bottom of the rotating shaft (2).
2. The efficient card-splitting mechanism of a card-dealing machine according to claim 1, characterized in that: A drive motor (7) is mounted on the top of the mounting bracket (1), and a first gear is fixedly connected to the output end of the drive motor (7).
3. The efficient card-splitting mechanism of a card-dealing machine according to claim 1, characterized in that: There are two card-splitting wheels (4), which are symmetrically distributed, and the positions of the two protrusions (12) correspond to the positions of the two card-splitting wheels (4).
4. The efficient card-splitting mechanism of a card-dealing machine according to claim 1, characterized in that: The bottom of the mounting bracket (1) is fixedly connected to a card holder (9).
5. The efficient card-splitting mechanism of a card-dealing machine according to claim 4, characterized in that: The inner side of the pressing frame (9) is rotatably connected to the pressing shaft (10), and the outer side of the pressing shaft (10) is fixedly connected to the pressing wheel (11).
6. The efficient card-splitting mechanism of a card-dealing machine according to claim 1, characterized in that: The two ends of the rotating shaft (2) pass through the mounting frame (1) and extend to the outside of the mounting frame (1), and one end of the pressure block (14) is fixedly connected to the bottom of the mounting frame (1).
7. The efficient card-splitting mechanism of a card-dealing machine according to claim 1, characterized in that: A second gear is fixedly connected to one end of the rotating shaft (2).