Card sorting machine channel reversing device based on up-down opening and closing door

Abstract

The invention belongs to the technical field of card arranging machines, and particularly relates to a card arranging machine channel reversing device based on an up-down opening and closing door, which comprises a card inlet channel formed by a passage between a shuffling disc and a conveying mechanism; the first card outlet channel is formed by a passage between the conveying mechanism and the pushing and lifting mechanism; the second card outlet channel is formed by a passage between the conveying mechanism and the shuffling disc; the card guide piece is a conveying mechanism, the conveying mechanism can move up and down in a reciprocating mode so that the conveying mechanism can be switched between a first state and a second state, in the first state, the card inlet channel is communicated with the first card outlet channel, and in the second state, the card inlet channel is communicated with the second card outlet channel. The conveying mechanism is used as an up-down opening and closing door to realize passage switching between the card inlet passage and the first card outlet passage or between the card inlet passage and the second card outlet passage.

Description

Technical Field

[0001] This invention belongs to the field of card sorting machine technology, specifically relating to a card sorting machine channel reversing device based on an up-and-down opening and closing door. Background Technology

[0002] Current card sorting machines generally include mahjong machines, domino machines, etc., which mainly sort out entertainment cards, save users time, and enhance the entertainment value.

[0003] Existing card sorting machines mainly fall into two categories based on their card-flipping methods: magnetic and non-magnetic. For magnetic methods, both the card manufacturing process and the machine's structure are relatively complex and costly. For non-magnetic methods, the structure is simpler. During the rotation of the shuffling disc, the cards on it move towards the edge under the influence of rotation and centrifugal force. They are then transported through the card feeding channel between the shuffling disc and the conveying mechanism to the conveying mechanism, which then sends them to subsequent processes until a lifting mechanism pushes them out of the machine for user use.

[0004] In the non-magnetic method, once the required number of cards is reached on one side of the card sorting machine, the excess cards on the conveying mechanism cannot be discharged. Summary of the Invention

[0005] This invention addresses the technical problem of card sorting machines that cannot discharge from the conveying mechanism once the required number of cards on one side is reached in a non-magnetic manner. The purpose is to provide a channel reversing device for card sorting machines based on an up-and-down opening and closing door.

[0006] To address the aforementioned technical problems, the present invention provides a card sorting machine channel reversing device based on an up-and-down opening and closing door, the card sorting machine channel reversing device comprising: The card feeding channel is formed by the passage between the shuffling plate and the conveying mechanism; The first card-dispensing channel is formed by the passage between the conveying mechanism and the lifting mechanism; The second card-dispensing channel is formed by the passage between the conveyor mechanism and the shuffling plate; The card guide is the conveying mechanism, which can reciprocate up and down to switch between a first state and a second state. In the first state, the card feeding channel is connected to the first card dispensing channel, and in the second state, the card feeding channel is connected to the second card dispensing channel.

[0007] Optionally, in the card sorting machine channel reversing device based on the upper and lower opening and closing doors as described above, the card sorting machine channel reversing device further includes: A counter is provided at least one of the card-in channel, the first card-out channel, and the conveying mechanism. The counter is configured to count the cards that pass through and, after satisfying a preset count value, provide a drive signal to drive the card guide component.

[0008] Optionally, in the card sorting machine channel reversing device based on the upper and lower opening and closing doors as described above, the conveying mechanism and the first card dispensing channel have a first card dispensing port; The card sorting machine channel reversing device based on the up-and-down opening and closing doors also includes: In the first state, the guide bar is located above or below the conveying mechanism and can guide the card from the conveying mechanism to the first card outlet.

[0009] Optionally, in the card sorting machine channel reversing device based on the upper and lower opening and closing doors as described above, a second card outlet is provided between the conveying mechanism and the second card dispensing channel; The card sorting machine channel reversing device based on the up-and-down opening and closing doors also includes: In the second state, the guide bar is located above or below the conveying mechanism and can guide the card from the conveying mechanism to the second card outlet.

[0010] Optionally, in the card sorting machine channel reversing device based on the upper and lower opening and closing doors as described above, the conveying mechanism has a first card outlet between itself and the first card dispensing channel, and the conveying mechanism has a second card dispensing channel between itself and the second card dispensing channel; The card sorting machine channel reversing device based on the up-and-down opening and closing doors also includes: Two guide bars, which are of different heights, are designated as a first guide bar and a second guide bar. In a first state, the first guide bar is located above and in front of the conveying mechanism near the second card dispensing channel and can guide the card from the conveying mechanism to the first card dispensing port. In a second state, the second guide bar is located above and in front of the conveying mechanism near the first card dispensing channel and can guide the card from the conveying mechanism to the second card dispensing port.

[0011] Optionally, in the card sorting machine channel reversing device based on the upper and lower opening and closing doors as described above, the guide bar has a guide surface for guiding the card body from the conveying mechanism to the first card dispensing channel or the second card dispensing channel, and the guide surface is a planar, arc-shaped, or arc-like structure.

[0012] Optionally, in the card sorting machine channel reversing device based on the upper and lower opening and closing doors as described above, a second card outlet is provided between the conveying mechanism and the second card dispensing channel; The inlet end of the conveying mechanism is located in the feeding channel, and the second card outlet is connected to the feeding channel below.

[0013] Optionally, in the card sorting machine channel reversing device based on the upper and lower opening and closing doors as described above, the conveying mechanism is a straight conveying mechanism.

[0014] Optionally, in the card sorting machine channel reversing device based on the upper and lower opening and closing doors as described above, the conveying mechanism is an arc-shaped conveying mechanism.

[0015] Optionally, in the card sorting machine channel reversing device based on the upper and lower opening and closing doors as described above, the conveying mechanism is a circular conveying mechanism.

[0016] Optionally, in the card sorting machine channel reversing device based on the up-and-down opening and closing doors as described above, the conveying mechanism is a conveying mechanism that can move back and forth up and down as a whole.

[0017] Optionally, in the card sorting machine channel reversing device based on the upper and lower opening and closing doors as described above, the card sorting machine channel reversing device based on the upper and lower opening and closing doors further includes a driving mechanism for driving the conveying mechanism to move up and down.

[0018] Optionally, in the card sorting machine channel reversing device based on the up-and-down opening and closing doors as described above, the driving mechanism is a lifting mechanism, which drives the conveying mechanism to move up and down.

[0019] Optionally, in the card sorting machine channel reversing device based on the up-and-down opening and closing door as described above, one end of the conveying mechanism is hinged to the fixed member, and the other end of the conveying mechanism can swing up and down.

[0020] Optionally, in the card sorting machine channel reversing device based on the upper and lower opening and closing doors as described above, the card sorting machine channel reversing device based on the upper and lower opening and closing doors further includes a driving mechanism for driving the conveying mechanism to move up and down.

[0021] Optionally, in the card sorting machine channel reversing device based on the up-and-down opening and closing door as described above, the driving mechanism is a motor driving mechanism, which drives the front end of the conveying mechanism to swing up and down.

[0022] Optionally, in the card sorting machine channel reversing device based on the up-and-down opening and closing doors as described above, the motor drive mechanism includes: A drive motor, wherein the motor shaft of the drive motor is oriented horizontally; A crank, one end of which is connected to the motor shaft of the drive motor, and the other end of which is hinged to the front frame of the conveying mechanism.

[0023] The positive and progressive effects of this invention are as follows: This invention achieves the switching of the card entry channel and the first card exit channel or the second card exit channel by using the conveying mechanism as an up-and-down opening and closing door. This enables the switching of the path from the conveying mechanism to the first card exit channel to the path from the conveying mechanism to the shuffling plate when the number of cards on the conveying mechanism is sufficient, and finally the excess cards on the conveying mechanism are sent back to the shuffling plate. Attached Figure Description

[0024] The disclosure of this invention will become more apparent from the accompanying drawings. It should be understood that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of this invention. In the drawings: Figures 1(a) to 1(d) are schematic diagrams of a switching process of the conveying mechanism from the first state to the second state in Embodiment 1 of the present invention; Figure 2(a) is a schematic diagram of an application of Embodiment 1 of the present invention; Figure 2(b) is a schematic diagram of Figure 2(a) from another angle; Figures 3(a) and 3(b) are enlarged schematic diagrams of parts of Figure 2(a) in the second state; Figures 4(a) to 4(d) are schematic diagrams of a switching process of the conveying mechanism from the first state to the second state in Embodiment 2 of the present invention; Figure 5(a) is a schematic diagram of an application of Embodiment 2 of the present invention; Figure 5(b) is a schematic diagram of Figure 5(a) from another angle; Figures 6(a) and 6(b) are enlarged schematic diagrams of parts of Figure 5(a) in the second state. Detailed Implementation

[0025] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

[0026] It should be noted that, unless otherwise specified, the following embodiments and features can be combined with each other.

[0027] In the description of this invention, it should be noted that the directional terms such as "outer side", "middle section", "inner", "outer", "left", "right", etc., indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention 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. They should not be construed as limiting the specific protection scope of this invention.

[0028] 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. Thus, the use of "first" and "second" to define a feature may explicitly or implicitly include one or more of that feature. In the description of this invention, "several" or "a number" means two or more, unless otherwise explicitly specified.

[0029] Example 1: Referring to Figures 1(a) to 3(b), this example provides a card sorting machine channel switching device based on the opening and closing of the door. This card sorting machine channel switching device is used in the card sorting machine.

[0030] Typically, as shown in Figures 2(a) to 3(b), the shuffling tray 91 of the card sorting machine is surrounded by a conveying mechanism 93. This conveying mechanism 93 acts as a card-receiving component, receiving the cards 90 from the feeding channel 92 or the shuffling tray 91, and then conveying the cards to the flipping mechanism 94 or the next station. The edge of the shuffling tray 91 of the card sorting machine is provided with a rotatable annular feeding channel 92. Except for the feeding opening, the other parts between the shuffling tray 91 and the feeding channel 92 can be separated by the channel wall. The cards 90 fall from the shuffling tray 91 into the feeding channel 92 through the feeding opening. The inlet end of the conveying mechanism 93 is provided in the feeding channel 92. Of course, in some card sorting machine structures, the feeding channel 92 may not be provided. In this case, the conveying mechanism 93 is provided around the shuffling tray 91, and the other parts between the shuffling tray 91 and the conveying mechanism 93, except for the inlet end of the conveying mechanism 93, can be separated by a partition. The cards 90 that fall from the edge of the shuffling plate 91 fall into the feeding channel 92 or the conveying mechanism 93. After being conveyed by the conveying mechanism 93, the cards 90 are sent to the flipping mechanism 94 for flipping or to the next station for other actions.

[0031] In order to discharge excess cards 90 on the conveying mechanism 93, when this embodiment is applied to the card sorting machine, a card sorting machine channel switching device 30 of this embodiment is provided around the shuffling plate 91 of the card sorting machine, so that excess cards 90 on each conveying mechanism 93 can be easily returned to the shuffling plate 91.

[0032] The card sorting machine channel switching device 30 in this embodiment includes a card entry channel, a first card exit channel, a second card exit channel, and a card guide 32.

[0033] The card feeding channel is formed by the passage between the shuffling plate 91 and the conveying mechanism 93. For example, the shuffling plate 91 is connected to the conveying mechanism 93 via the feeding channel 92, or the shuffling plate 91 is directly connected to the inlet end of the conveying mechanism 93.

[0034] The first card-dispensing channel is formed by the passage between the conveying mechanism and the lifting mechanism. The cards are sequentially sent to multiple processes through the first card-dispensing channel to perform actions, such as the card-flipping mechanism 94 flipping the cards, until the lifting mechanism pushes the cards out.

[0035] The second card dispensing channel is formed by the passage between the conveyor mechanism and the shuffling tray. Excess cards are returned to the shuffling tray 91 through the second card dispensing channel.

[0036] A second card dispensing port 31 is provided between the conveying mechanism and the second card dispensing channel. The second card dispensing port 31 is located between the conveying mechanism 93 and the shuffling plate 91, and is connected to both the conveying mechanism 93 and the shuffling plate 91 to form a second card dispensing channel. That is, the cards 90 can be discharged to the shuffling plate 91 in sequence through the conveying mechanism 93 and the second card dispensing port 31.

[0037] The guide plate component 32 is a conveying mechanism 93. The conveying mechanism 93 can move back and forth up and down, allowing it to switch between the first state and the second state.

[0038] Referring to Figures 1(a) to 1(c), the conveying mechanism 93 is raised from the second state to the first state. In the first state, the conveying mechanism 93 is away from the second card outlet 31. The conveying mechanism 93 connects to the card flipping mechanism 94 or the next workstation. At this time, the card input channel is connected to the first card output channel. The card body 90 can be sent to the card flipping mechanism 94 for card flipping or to the next workstation for other actions via the conveying mechanism 93.

[0039] In the second state, referring to Figure 1(d), the conveying mechanism 93 is located on the side of the second card outlet 31, away from the card flipping mechanism 94 or the next station. At this time, the card feeding channel is switched to be connected with the second card dispensing channel, and the card body 90 can be discharged to the shuffling plate 91 in sequence through the conveying mechanism 93 and the second card outlet 31.

[0040] Taking a single conveying mechanism 93 as an example, its conveying direction is from the rear end to the front end.

[0041] Of course, in some other embodiments, the conveying mechanism 93 is raised from the first state to the second state, at which time the positions of the first card-playing channel and the second card-playing channel are opposite to those shown in Figures 1(a) to 1(d).

[0042] In some embodiments, the card sorting machine channel switching device 30 of this embodiment further includes a counter, which is disposed at least at one of the card entry channel, the first card exit channel and the conveying mechanism. The counter is configured to count the cards that pass through and, after satisfying a preset count value, give a drive signal for driving the conveying mechanism to move up and down.

[0043] In this embodiment, the counter can employ existing technology. The counter counts the passing cards to determine if the number of cards on one side of the card sorting machine is sufficient for subsequent card flipping or sorting. At this point, the remaining cards flowing in from that side need to be discharged. This is achieved through the action of the conveyor mechanism.

[0044] In actual implementation, the signal output terminal of the counter is connected to the existing controller of the card sorting machine. This controller is connected to the drive end of the conveyor mechanism that moves up and down. The signal reception and control of the conveyor mechanism are realized through the existing controller.

[0045] In some embodiments, a second card outlet 31 is disposed on a partition that separates the conveying mechanism 93 from the shuffling plate 91.

[0046] When the card sorting machine is equipped with a feeding channel 92, the channel wall of the feeding channel 92 serves as a partition, and the second card outlet 31 is located on the right side of the feeding channel 92. At this time, the left side of the second card outlet 31 is the conveying mechanism 93, and the right side of the second card outlet 31 is the shuffling plate 91.

[0047] In some embodiments, the card sorting machine channel switching device 30 of this embodiment further includes a guide bar 33, which is fixed. In the first state, since the conveying mechanism 93 is raised, the guide bar 33 is located below and in front of the conveying mechanism 93, and does not interfere with the conveying mechanism 93's transport of the card body 90 to the card flipping mechanism 94 for card flipping or other actions at the next station. In the second state, since the conveying mechanism 93 is lowered, the guide bar 33 is located above and in front of the conveying mechanism 93. At this time, the shortest distance between the guide bar 33 and the conveying mechanism 93 is less than the height of the card body 90, so that the guide bar 33 can guide the card body 90 from the conveying mechanism 93 to the second card outlet 31.

[0048] In some other embodiments, when the positions of the first card-dispensing channel and the second card-dispensing channel are opposite to those shown in Figures 1(a) to 1(d), there is a first card-dispensing opening between the conveying mechanism and the first card-dispensing channel. In the first state, the guide bar 33 is located in front of and above the conveying mechanism 93 and can guide the card body 90 from the conveying mechanism 93 to the guide surface of the first card-dispensing opening.

[0049] In some embodiments, the guide bar 33 is disposed on the side of the second card outlet 31. In the second state, the card body 90 conveyed from back to front on the conveying mechanism 93 is guided by the guide bar 33 and exited from the second card outlet 31.

[0050] In some embodiments, the guide bar 33 has a guide surface for guiding the card body 90 from the conveying mechanism 93 to the first card dispensing channel or the second card dispensing channel, and the guide surface is a planar, arc-shaped or arc-like structure.

[0051] This embodiment allows the guide surface to be a non-strictly curved surface or a plane. The guide surface can be a semi-curved or curved structure. The guide surface only needs to be able to guide the card body 90 from the conveying mechanism 93 to the second card outlet 31.

[0052] In some embodiments, the inlet end of the conveying mechanism 93 is disposed in the conveying channel 92, and the second outlet 31 is connected to the conveying channel 92.

[0053] In this embodiment, a rotatable annular feeding channel 92 is provided on the edge of the shuffling disc 91 of the card sorting machine. The feeding channel 92 is arranged around the edge of the shuffling disc 91, and its rotation direction is usually the same as that of the shuffling disc 91. Its rotation speed may be the same as or different from that of the shuffling disc 91.

[0054] In this embodiment, after the above design, the cards 90 fall from the edge of the shuffling tray 91 into the feeding channel 92, and are then conveyed to the conveying mechanism 93. The conveying mechanism 93 sequentially sends each card 90 to the flipping mechanism 94 for flipping or to the next station for other actions. When the conveying mechanism 93 is full, it sequentially sends each card 90 remaining on it to the second outlet 31. Since the second outlet 31 is connected to the feeding channel 92, as shown in Figures 3(a) and 3(b), the sent-out cards 90 flow into the feeding channel 92, and the annular feeding channel 92 conveys the cards 90 to the next conveying mechanism. In this way, the cards 90 can be quickly distributed by each conveying mechanism, and the cards 90 will not remain in the shuffling tray 91 for a long time.

[0055] In some embodiments, the card sorting machine channel switching device 30 of this embodiment further includes a drive mechanism, which drives the conveying mechanism 93 to move up and down.

[0056] The drive mechanism can be any device in the prior art that can drive the conveying mechanism 93 to move up and down. For example, a screw lifting mechanism, a hydraulic lifting mechanism, etc., can drive the conveying mechanism 93 to move up and down through the lifting mechanism.

[0057] The drive end of the drive mechanism can be connected to the frame of the conveying mechanism 93 to move the entire conveying mechanism 93 up and down.

[0058] In some embodiments, the conveying mechanism 93 is a straight conveying mechanism with the inlet and outlet located on a straight path.

[0059] In some embodiments, when this embodiment is applied to a card sorting machine, the conveying mechanism 93 of the card sorting machine is preferably a belt conveyor mechanism, and the card body 90 is conveyed on the belt of the belt conveyor mechanism.

[0060] Of course, other conveying mechanisms can also be used for conveying mechanism 93.

[0061] Example 2: Referring to Figures 4(a) to 6(b), this example provides a card sorting machine channel switching device based on the opening and closing of the door. This card sorting machine channel switching device is used in the card sorting machine.

[0062] The card sorting machine channel switching device in this embodiment differs from that in Embodiment 1 in the following ways, while the rest is the same as in Embodiment 1, and will not be described again here.

[0063] In this embodiment, the conveying mechanism 93 does not move up and down as a whole; instead, one end remains stationary while the other end can swing up and down. Specifically: The rear end of the conveying mechanism 93 is hinged to a partition plate, which separates the conveying mechanism 93 from the shuffling plate 91. The front end of the conveying mechanism 93 can swing up and down along the hinge axis.

[0064] When the card sorting machine is equipped with a feeding channel 92, the channel wall of the feeding channel 92 serves as the partition, and the front end of the conveying mechanism 93 is hinged to the channel wall of the feeding channel 92.

[0065] Of course, the front end of the conveying mechanism 93 can also be hinged to other fixed parts of the card sorting machine; this embodiment is not limited to its hinge position.

[0066] In some embodiments, the drive mechanism 34 of this embodiment is a motor drive mechanism, which drives the front end of the conveying mechanism 93 to swing up and down.

[0067] In some embodiments, the motor drive mechanism includes a drive motor 341 and a crank 324, wherein the motor shaft of the drive motor 341 is axially oriented horizontally. One end of the crank 342 is connected to the motor shaft of the drive motor 341, and the other end of the crank 342 is hinged to the front frame of the conveying mechanism 93.

[0068] Example 3: This example provides a card sorting machine channel switching device based on the opening and closing of doors. This card sorting machine channel switching device is used in the card sorting machine.

[0069] Compared to Example 1, the conveying mechanism in this example is an arc-shaped conveying mechanism or a circular conveying mechanism. When the conveying mechanism is a circular conveying mechanism, a rotatable feeding channel can be used as the conveying mechanism. When the conveying mechanism is an arc-shaped conveying mechanism, the first card outlet is located on the side of the conveying path of the conveying mechanism, and the second card outlet is located on the outlet side of the conveying mechanism. When the conveying mechanism is a circular conveying mechanism, the first card outlet is located on the side of the conveying path of the conveying mechanism.

[0070] The guide bar is fixed. In the first state, the conveying mechanism is raised. At this time, the guide bar is located in front of and above the conveying mechanism. The shortest distance between the guide bar and the conveying mechanism is less than the height of the card, so that the guide bar guides the card on the conveying mechanism to the first card outlet.

[0071] In the second state, the conveying mechanism descends, and the guide bar is located at least a preset distance above and in front of the conveying mechanism. This preset distance is greater than the height of the card, so that the card on the conveying mechanism is directly conveyed to the second card outlet.

[0072] Example 4: This example provides a card sorting machine channel switching device based on the opening and closing of doors. This card sorting machine channel switching device is used in the card sorting machine.

[0073] Compared with Embodiment 1, in this embodiment, the card-in channel and the first card-out channel and the second card-out channel form a Y-shaped structure. At this time, the first card-out port and the second card-out port are located on both sides of the outlet of the conveying mechanism.

[0074] This embodiment has two fixed guide bars at different heights, namely the first guide bar and the second guide bar.

[0075] In the first state, the conveyor mechanism is raised. At this time, the first guide bar is located above and in front of the conveyor mechanism on the side closest to the second card dispensing channel. The shortest distance between the first guide bar and the conveyor mechanism is less than the height of the card, so that the first guide bar guides the card on the conveyor mechanism to the first card dispensing opening. Because the conveyor mechanism is raised, the second guide bar is located below the conveyor mechanism on the side closest to the first card dispensing channel. When the card is guided to the first card dispensing opening, it crosses the second guide bar.

[0076] In the second state, the conveyor mechanism descends. At this time, the second guide bar is located above and in front of the conveyor mechanism near the first card-dispensing channel. The shortest distance between the second guide bar and the conveyor mechanism is less than the height of the card, so that the second guide bar guides the card on the conveyor mechanism to the second card-dispensing opening. As the conveyor mechanism descends, the first guide bar is now located above and in front of the conveyor mechanism near the second card-dispensing channel by at least a predetermined distance. This predetermined distance is greater than the height of the card, so that the card passes through this predetermined distance to the second card-dispensing opening when guided to it.

[0077] The present invention has been described in detail above with reference to the accompanying drawings and embodiments. Those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention, and the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. A card shuffler passage reversing device based on up-and-down switch doors, characterized in that, The up-and-down switch door-based card shuffler channel reversing device comprises: a card-in channel formed by a passageway between a card shuffling disc and a conveying mechanism; a first card-out channel formed by a passageway between the conveying mechanism and a pushing mechanism; a second card-out channel formed by a passageway between the conveying mechanism and the card shuffling disc; a card guide, which is the conveying mechanism, capable of reciprocating up and down so that the conveying mechanism can switch between a first state and a second state, in the first state, the card-in channel is in communication with the first card-out channel, and in the second state, the card-in channel is in communication with the second card-out channel.

2. The up-and-down switch door based shuffler passage reversing device of claim 1, wherein, The up-and-down switch door-based card shuffler channel reversing device further comprises: a counter arranged at least one of the card-in channel, the first card-out channel and the conveying mechanism, configured to count the passing cards and give a driving signal for driving the card guide when the count reaches a preset value.

3. The up-and-down switch door based shuffler passage reversing device of claim 1, wherein, The conveying mechanism has a first card-out port with the first card-out channel. The up-and-down switch door-based card shuffler channel reversing device further comprises: a guide strip, in the first state, located above or below the conveying mechanism and capable of guiding the cards from the conveying mechanism to the first card-out port.

4. The up-and-down switch door based shuffler passage reversing device of claim 1, wherein, The conveying mechanism has a second card-out port with the second card-out channel. The up-and-down switch door-based card shuffler channel reversing device further comprises: a guide strip, in the second state, located above or below the conveying mechanism and capable of guiding the cards from the conveying mechanism to the second card-out port.

5. The up-and-down switch door based shuffler passage reversing device of claim 1, wherein, The conveying mechanism has a first card-out port with the first card-out channel and a second card-out port with the second card-out channel. The up-and-down switch door-based card shuffler channel reversing device further comprises: two guide strips, the two guide strips having different heights, being a first guide strip and a second guide strip, in the first state, the first guide strip is located above the conveying mechanism near the second card-out channel side and capable of guiding the cards from the conveying mechanism to the first card-out port, in the second state, the second guide strip is located above the conveying mechanism near the first card-out channel side and capable of guiding the cards from the conveying mechanism to the second card-out port.

6. The up-and-down switch door based shuffler passage reversing device of any one of claims 1 to 5, wherein, The guide strip has a guide surface for guiding the cards from the conveying mechanism to the first card-out channel or the second card-out channel, the guide surface being a plane, an arc surface or an arc-like surface structure.

7. The up-and-down switch door based shuffler passage reversing device of any one of claims 1 to 5, wherein, The conveying mechanism has a second card-out port with the second card-out channel. The inlet end of the conveying mechanism is arranged in a feeding channel, and the second card-out port is in communication with the feeding channel.

8. The up-and-down switch door based shuffler passage reversing device of any one of claims 1 to 5, wherein, The conveying mechanism is a straight conveying mechanism.

9. The up-and-down switch door based shuffler passage reversing device of any one of claims 1 to 5, wherein, The conveying mechanism is an arc-shaped conveying mechanism.

10. The up-and-down switch door based shuffler passage reversing device according to any one of claims 1 to 5, characterized in that, The conveying mechanism is a circular ring-shaped conveying mechanism.

11. The up-and-down switch door based shuffler passage reversing device according to any one of claims 1 to 5, wherein, The conveying mechanism is a whole reciprocating up-and-down movable conveying mechanism.

12. The up-and-down switch door based shuffler passage reversing device of claim 11, wherein, The up-and-down switch door-based card shuffler channel reversing device further comprises a driving mechanism for driving the conveying mechanism to move up and down.

13. The up-and-down switch door based shuffler passage reversing device of claim 12, wherein, The driving mechanism adopts a lifting mechanism to drive the conveying mechanism to move up and down.

14. The up-and-down switch door based shuffler passage reversing device of any one of claims 1 to 5, wherein, One end of the conveying mechanism is hinged to a fixed part, and the other end of the conveying mechanism can swing up and down.

15. The up-and-down switch door based shuffler passage reversing device of claim 14, wherein, The card shuffler passage reversing device based on up-and-down switch doors further comprises a driving mechanism for driving the conveying mechanism to move up and down.

16. The up-and-down switch door based shuffler passage reversing device of claim 15, wherein, The driving mechanism adopts a motor driving mechanism, and the front end of the conveying mechanism is driven to swing up and down by the motor driving mechanism.

17. The up-and-down switch door based shuffler passage reversing device of claim 16, wherein, The motor driving mechanism comprises: A driving motor, a motor shaft of the driving motor is horizontally arranged in an axial direction; A crank, one end of the crank is connected to the motor shaft of the driving motor, and the other end of the crank is hinged to the front end frame of the conveying mechanism.

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