Uniform speed card dispenser

Abstract

This utility model relates to a card dealing tool, specifically a uniform speed card dealer, comprising a housing. A first motor and an incomplete gear set are mounted on the bottom plate inside the housing. A third rotating shaft is also mounted on the bottom plate, with its top extending out of the housing and connected to a rotating frame. A second motor is mounted inside the rotating frame, and a second incomplete gear is connected to the output shaft of the second motor. The second incomplete gear and the second complete gear mesh, and a card-pushing roller is connected to the shaft of the second complete gear. A card box is fixed at the bottom inside the rotating frame, located below the card-pushing roller. The output shaft of the first motor is connected to the shaft of the incomplete gear set. A speed regulator is also installed inside the housing, with its control terminal connected to the first motor. The speed of the first motor in this card dealer can be adjusted by the speed regulator to accommodate different numbers of players, ensuring that the card dealing time is the same and uniform regardless of the number of players, thus improving the player experience.

Description

Technical Field

[0001] This utility model relates to a playing card dealing tool, specifically a uniform speed card dealing device. Background Technology

[0002] Utility model patent with patent number 202420553730.3 discloses a simple card dealer capable of accurate card dealing. This patent discloses a card dealer solution, such as... Figure 7 As shown, the device includes a housing 1. A first motor 2 is mounted on the inner bottom plate of the housing 1. A fourth complete gear 20 is connected to the output shaft of the first motor 2. An incomplete gear set is also vertically mounted on the inner bottom plate of the housing 1. The incomplete gear set includes n incomplete gears 3 and one complete gear 21. The n incomplete gears 3 and the complete gear 21 are sequentially arranged on the shaft on the bottom plate from top to bottom. The complete gear 21 meshes with the fourth complete gear 20. A third rotating shaft is also mounted on the inner bottom plate of the housing 1. A third complete gear 6, which can slide on the third rotating shaft, is connected to one of the incomplete gears 3 and 20. The fully engaged gear 3 has its top end extending out of the housing and connected to the rotating frame 7 located outside the housing. The rotating frame 7 houses the second motor 8. The speed controller 2 is located inside the rotating frame 7, and its speed control knob is located outside the rotating frame. The control end of the speed controller 2 is connected to the power supply end of the second motor 8. The output shaft of the second motor 8 is connected to the second incomplete gear 9, which meshes with the second fully engaged gear 10. The shaft of the second fully engaged gear 10 is connected to the card pusher roller 11. The bottom of the rotating frame 7 is fixed with a card box 12, which is located below the card pusher roller 11.

[0003] In the aforementioned card dealer, each incomplete gear in the incomplete gear set corresponds to a certain number of players. When the number of players changes, the third complete gear is activated, engaging with one of the incomplete gears in the incomplete gear set. However, since the rotational speed of the first motor 2 is fixed, the card dealing time is not fixed when dealing with different numbers of players. When there are three players, the first motor 2 rotates 120 degrees to deal one card; when there are six players, the first motor 2 rotates 60 degrees to deal one card. That is, the fewer the number of players, the longer the dealing time; the more players, the shorter the dealing time. Therefore, this card dealer cannot deal cards at a uniform speed, resulting in a poor player experience. Summary of the Invention

[0004] This invention provides a uniform-speed card dealer to solve the problem that existing card dealers cannot deal cards at a uniform speed when dealing with different numbers of players.

[0005] This utility model is achieved using the following technical solution: a uniform speed card dealer, comprising a housing, a first motor and a vertical incomplete gear set are arranged on the bottom plate inside the housing, the incomplete gear set includes n incomplete gears, the n incomplete gears are arranged sequentially on a shaft from top to bottom, a third rotating shaft is also arranged on the bottom plate inside the housing, a third complete gear is arranged on the third rotating shaft and can slide on it, the third complete gear meshes with one of the incomplete gears, the top end of the third rotating shaft extends out of the housing and is connected to a rotating frame located outside the housing, a second motor is arranged inside the rotating frame, a second incomplete gear is connected to the output shaft of the second motor, the second incomplete gear and the second complete gear mesh, a card pusher roller is connected to the shaft of the second complete gear, a card box is fixed at the bottom inside the rotating frame, the card box is below the card pusher roller, the output shaft of the first motor is connected to the shaft of the incomplete gear set, a speed regulator is also arranged inside the housing, the speed regulator knob is located outside the housing, the control end of the speed regulator is connected to the power supply end of the first motor.

[0006] The card dealer's first motor drives an incomplete gear set, which in turn drives a third complete gear. The rotation of the third complete gear causes the upper rotating frame to rotate. Inside the rotating frame, a second motor drives a second incomplete gear, which in turn drives a second complete gear within the rotating frame. This second complete gear then drives a card-pushing roller to dispense cards from the card box below. Each incomplete gear in the incomplete gear set corresponds to a specific number of players. When the number of players changes, the third complete gear is activated, engaging with one of the incomplete gears in the incomplete gear set. The speed of the first motor can be adjusted using a speed controller to ensure a consistent and uniform card-dealing time regardless of the number of players.

[0007] The second technical solution adopted is: a uniform speed card dealer, including a housing, with a first motor and a vertical incomplete gear set arranged on the bottom plate inside the housing. The incomplete gear set includes n incomplete gears, which are arranged sequentially from top to bottom on a shaft. A third rotating shaft is also arranged on the bottom plate inside the housing, with a third complete gear that can slide on it. The third complete gear meshes with one of the incomplete gears. The top end of the third rotating shaft extends out of the housing and connects to a rotating frame located outside the housing. The output shaft of the first motor is connected to the shaft of the incomplete gear set. A speed regulator is also arranged inside the housing, with its speed control knob located outside the housing. The control end of the speed regulator is connected to the power supply end of the first motor. A servo motor and a microcontroller are arranged inside the rotating frame, connected to the servo motor. A card-pushing roller is connected to the shaft of the servo motor. A card box is fixed at the bottom inside the rotating frame, below the card-pushing roller.

[0008] The aforementioned uniform card dealer has an opening at the top of the card box. The outer sides of the two opposite side walls of the card box are each fixed with a baffle located above the opening of the card box via a connecting plate. The distance between the baffle and the top of the opening is the thickness of a playing card. There is a certain gap between the two baffles. A compression spring is also provided at the bottom of the card box. A playing card placement plate is provided on the top of the compression spring. The card box also has a card inlet on the front side wall. Playing cards are placed into the playing card placement plate on the top of the compression spring inside the card box through the card inlet and are pressed down by the compression spring under the baffle.

[0009] The third technical solution adopted is a uniform speed card dealer, including a housing. A first motor and a vertical incomplete gear set are mounted on the bottom plate inside the housing. The incomplete gear set includes n incomplete gears, which are arranged sequentially from top to bottom on a shaft. The output shaft of the first motor is connected to the shaft of the incomplete gear set. A speed regulator is also installed inside the housing, with its speed control knob located outside the housing. The control terminal of the speed regulator is connected to the power supply terminal of the first motor. A third rotating shaft is also installed on the bottom plate inside the housing, and a third complete gear that can slide on the third rotating shaft is mounted thereon. The wheel meshes with one of the incomplete gears. The top of the third rotating shaft extends out of the housing and is connected to a rotating frame located outside the housing. The rotating frame has a concave structure. A second motor is also provided on the outer side of one side wall of the concave structure. A second incomplete gear is connected to the output shaft of the second motor. The second incomplete gear is located on the outer side of the other side wall of the concave structure. The second incomplete gear meshes with a second complete gear set on a horizontal shaft. A pusher roller is connected to the shaft of the second complete gear. The pusher roller is inside the concave structure. A ramp is provided inside the concave structure. The pusher roller is above the bottom of the ramp.

[0010] The second motor drives the second incomplete gear to rotate, which in turn drives the second complete gear to rotate. The complete gear then drives the card-pushing roller to rotate, which pushes the playing cards out. When the playing cards are placed in the dealer, they are spread out along the ramp. The bottom card is blocked by the card-pushing roller. When the card-pushing roller rotates, it pushes out the bottom card, and then the previous card slides down to wait to be pushed out by the card-pushing roller.

[0011] In the aforementioned uniform card dealing device, the bottom of the ramp is hinged within the rotating frame, and the top of the ramp is suspended within the rotating frame by a spring.

[0012] The fourth technical solution adopted is a uniform speed card dealer, including a housing. A first motor and a vertical incomplete gear set are mounted on the bottom plate inside the housing. The incomplete gear set includes n incomplete gears, which are arranged sequentially from top to bottom on a shaft. A third rotating shaft is also mounted on the bottom plate inside the housing, on which a third complete gear that can slide is mounted. The third complete gear meshes with one of the incomplete gears. The top end of the third rotating shaft extends out of the housing and connects to a rotating frame located outside the housing. The output shaft of the first motor is connected to the shaft of the incomplete gear set. Next, a speed controller is also installed inside the housing. The speed controller's speed adjustment knob is located outside the housing. The control end of the speed controller is connected to the power supply end of the first motor. The rotating frame has a concave structure. A second motor is also installed in the bottom space of the concave structure. A second incomplete gear is connected to the output shaft of the second motor. The second incomplete gear meshes with a second complete gear set on a horizontal shaft. A card pusher roller is connected to the shaft of the second complete gear. The top roller surface of the card pusher roller protrudes out of the bottom space of the concave structure. The protruding roller surface contacts the playing cards and pushes the playing cards out when the card pusher roller rotates.

[0013] The aforementioned uniform-speed card dealer has tension springs installed inside both sides of the concave structure of the rotating frame. The bottom of the tension springs is fixed inside the concave structure, and a pressure rod connects the tops of the two tension springs. Channels for the pressure rod to move up and down are also provided on both side walls of the concave structure. The pressure rod can hold the playing cards in place, making it easier for the card-pushing roller to push the playing cards out when it rotates.

[0014] The aforementioned uniform speed card dealer has a tachometer installed on the rear wall of the housing to measure the speed of the first motor.

[0015] The speed of the first motor in this card dealer can be adjusted by a speed regulator to accommodate different numbers of players, ensuring that the card dealing time is the same and uniform regardless of the number of players, thus improving the player's experience. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of Embodiment 1 of the present utility model.

[0017] Figure 2 This is a structural schematic diagram of Embodiment 2 of the present invention.

[0018] Figure 3 This is a schematic diagram of the card box structure.

[0019] Figure 4 for Figure 3 Top view.

[0020] Figure 5 This is a structural schematic diagram of Embodiment 3 of the present invention.

[0021] Figure 6 for Figure 5 Side view.

[0022] Figure 7 This is a structural schematic diagram of Embodiment 4 of the present utility model.

[0023] Figure 8 for Figure 7 Side view.

[0024] Figure 9 This is a schematic diagram of an existing card dealer.

[0025] In the diagram: 1-House, 2-First motor, 3-Incomplete gear, 4-Speed ​​controller, 5-Third rotating shaft, 6-Third complete gear, 7-Rotating frame, 8-Second motor, 9-Second incomplete gear, 10-Second complete gear, 11-Pushing roller, 12-Playing card box, 13-Servo motor, 14-Microcontroller, 15-Baffle, 16-Compression spring, 17-Playing card placement plate, 18-Ramp, 19-Spring, 20-Fourth complete gear, 21-Complete gear, 22-Playing card, 23-Tension spring, 24-Pressure rod, 25-Playing card box. Detailed Implementation

[0026] Example 1: A uniform speed card dealer includes a housing 1. A first motor 2 and a vertical incomplete gear set are mounted on the inner bottom plate of the housing 1. The incomplete gear set includes three incomplete gears 3, which are sequentially arranged on a shaft from top to bottom. The output shaft of the first motor 2 is connected to the shaft of the incomplete gear set. A third rotating shaft 5 is also mounted on the inner bottom plate of the housing 1. A third complete gear 6, which can slide on the third rotating shaft 5, meshes with one of the incomplete gears 3. The top end of the third rotating shaft extends outwards. The housing is connected to a rotating frame 7 located outside the housing. A second motor 8 is installed inside the rotating frame 7. A second incomplete gear 9 is connected to the output shaft of the second motor 8. The second incomplete gear 9 meshes with the second complete gear 10. A card pusher roller 11 is connected to the shaft of the second complete gear 10. A card box 25 is fixed at the bottom inside the rotating frame 7. The card box 25 is below the card pusher roller 11. A speed regulator 4 is also installed inside the housing 1. The speed regulator knob of the speed regulator 4 is located outside the housing 1. The control terminal of the speed regulator 4 is connected to the power terminal of the second motor 8.

[0027] Assuming the second motor 8 is set to 60 RPM, when three players are playing, the rated speed of the first motor 2 is 20 RPM (the speed controller is adjusted to 100% operation at this time); when four players are playing, the speed of the first motor 2 (which is also equal to the rotation speed of the rotating frame) should be adjusted to 15 RPM; when six players are playing, the speed of the first motor 2 should be adjusted to 10 RPM. Regardless of the number of players, the calculation shows that one card is dealt every half second, followed by a half-second pause, and this cycle repeats, achieving the goal of dealing cards at a uniform speed regardless of the number of players.

[0028] Example 2: A uniform speed card dealer includes a housing 1. A first motor 2 and a vertical incomplete gear set are arranged on the bottom plate of the housing 1. The incomplete gear set includes three incomplete gears 3, which are arranged sequentially on a shaft from top to bottom. A third rotating shaft 5 is also arranged on the bottom plate of the housing 1. A third complete gear 6 that can slide on the third rotating shaft 5 is arranged on it. The third complete gear 6 meshes with one of the incomplete gears 3. The top end of the third rotating shaft extends out of the housing and is connected to a rotating frame 7 located outside the housing. The output shaft of the first motor 2 is connected to the shaft of the incomplete gear set. A speed regulator 4 is also arranged inside the housing 1. The speed regulation knob of the speed regulator 4 is located outside the housing 1. The control end of the speed regulator 4 is connected to the power supply end of the first motor 2. A servo motor 13 and a microcontroller 14 are arranged inside the rotating frame 7. The microcontroller 14 and the servo motor 13 are connected. A card pusher roller 11 is connected to the shaft of the servo motor 13. A card box 25 is fixed at the bottom of the rotating frame 7. The card box 25 is below the card pusher roller 11.

[0029] Servo 13 is a servo motor capable of continuous 360-degree rotation at a speed of 60 degrees / 0.15 seconds. Therefore, it takes 0.9 seconds to complete one full rotation (360 degrees), meaning it takes 0.9 × 2 = 1.8 seconds to complete one cycle of dealing cards and pausing. Thus, 60 seconds can complete 33.3 cycles (60 ÷ 1.8 = 33.3), rounded down to 33, meaning 33 cards can be dealt in one minute. If the rated speed of the first motor 2 is set to 11 rpm, then with three players, speed controller 4 should be adjusted to 100%; with four players, the speed of the first motor 2 should be adjusted to 8.25 rpm; and with six players, the speed of the first motor should be adjusted to 5.5 rpm. The microcontroller controls the servo motor to rotate one full circle, then pause for 0.9 seconds, and this cycle repeats. Servo 13 is model XH-80, and microcontroller 14 is model Arduino Nano.

[0030] In both Embodiment 1 and Embodiment 2, the card box 25 has an opening at the top. The outer sides of the two opposite side walls of the card box are respectively fixed with baffles 15 above the opening of the card box by connecting plates. The distance between the baffles 15 and the top of the opening is the thickness of a playing card. There is a certain gap between the two baffles 15. A compression spring 16 is also provided at the bottom of the card box. A playing card placement plate 17 is provided at the top of the compression spring 16. The card box 25 also has a card inlet on the front side wall. The playing cards are put into the card placement plate 17 at the top of the compression spring in the card box through the card inlet and are pushed down below the baffles 15 by the compression spring 16.

[0031] Example 3: A uniform speed card dealer includes a housing 1. A first motor 2 and a vertical incomplete gear set are mounted on the inner bottom plate of the housing 1. The incomplete gear set includes three incomplete gears 3, which are arranged sequentially from top to bottom on a shaft. The output shaft of the first motor 2 is connected to the shaft of the incomplete gear set. A speed regulator 4 is also installed inside the housing 1. The speed regulator 4 has a speed adjustment knob located outside the housing 1, and its control terminal is connected to the power supply terminal of the first motor 2. A third rotating shaft 5 is also installed on the inner bottom plate of the housing 1. A third complete gear 6, which can slide on the third rotating shaft 5, meshes with one of the incomplete gears 3. The top end of the third rotating shaft extends outwards. The housing is connected to a rotating frame 7 located outside the housing. The rotating frame 7 has a concave structure. A second motor 8 is also provided on the outer side of one side wall of the concave structure. A second incomplete gear 9 is connected to the output shaft of the second motor 8. The second incomplete gear 9 is located on the outer side of the other side wall of the concave structure. The second incomplete gear 9 meshes with a second complete gear 10 provided on a horizontal shaft. A pusher roller 11 is connected to the shaft of the second complete gear 10. The pusher roller 11 is inside the concave structure. A ramp 18 is provided inside the concave structure. The pusher roller 11 is above the bottom of the ramp 18. The bottom of the ramp 18 is hinged inside the rotating frame 7. The top of the ramp 18 is suspended inside the rotating frame 7 by a spring 19.

[0032] Example 4: A uniform speed card dealer includes a housing 1. A first motor 2 and a vertical incomplete gear set are mounted on the inner bottom plate of the housing 1. The incomplete gear set includes n incomplete gears 3, which are arranged sequentially from top to bottom on a shaft. A third rotating shaft 5 is also mounted on the inner bottom plate of the housing 1. A third complete gear 6, which can slide on the third rotating shaft 5, meshes with one of the incomplete gears 3. The top end of the third rotating shaft 5 extends out of the housing and connects to a rotating frame 7 located outside the housing. The output shaft of the first motor 2 is connected to the shaft of the incomplete gear set. A speed regulator 4 is also provided inside the housing 1. The speed regulator 4's speed adjustment knob is located outside the housing 1. The control terminal of the speed regulator 4 is connected to the first motor 2. The power supply is connected, and the rotating frame 7 has a concave structure. Each side of the concave structure is equipped with a tension spring 23. The bottom of the tension spring 23 is fixed inside the concave structure. A pressure rod 24 is connected between the tops of the two tension springs 23. Channels for the pressure rod 24 to move up and down are also provided on the side walls of the concave structure. A second motor 8 is also provided in the bottom space of the concave structure. A second incomplete gear 9 is connected to the output shaft of the second motor 8. The second incomplete gear 9 meshes with a second complete gear 10 set on a horizontal shaft. A card pusher roller 11 is connected to the shaft of the second complete gear 10. The top roller surface of the card pusher roller 11 protrudes out of the bottom space of the concave structure. The protruding roller surface contacts the playing cards. When the card pusher roller 11 rotates, it pushes out the playing cards.

[0033] In embodiments one, two, three, and four above, each incomplete gear 3 in the incomplete gear set corresponds to one number of players in a poker game. The incomplete gear 3 can have 36 teeth. For three players, the incomplete gear 3 has 12 teeth per group, with a 12-tooth gap between each group; for four players, it has 9 teeth per group, with a 9-tooth gap between each group; and for six players, it has 6 teeth per group, with a 6-tooth gap between each group. The third complete gear 6 has 36 teeth, and its pitch circle diameter is half that of the incomplete gear 3. The first motor 2 drives the incomplete gear 3 in the incomplete gear set to rotate. When three players are playing, the first motor 2 drives the corresponding incomplete gear 3 to rotate 12 teeth and then to the toothless space. At the same time, the incomplete gear 3 drives the third complete gear 6 to rotate 12 teeth and then pauses. The rotating frame follows the third complete gear 6 and rotates 120 degrees and then pauses. When four players are playing, the first motor 2 drives the corresponding incomplete gear 3 in the incomplete gear set to rotate 9 teeth and then to the toothless space. The corresponding incomplete gear 3 drives the third complete gear 6 to rotate 9 teeth and then pauses. The third complete gear 6 and the rotating frame rotate 90 degrees and then pause. When six players are playing, the first motor 2 drives the corresponding incomplete gear 3 in the incomplete gear set to rotate 6 teeth and then to the toothless part. The corresponding incomplete gear 3 drives the third complete gear 6 to rotate 6 teeth and then pauses. The third complete gear 6 and the rotating frame rotate 60 degrees and then pause.

[0034] In the above embodiments one, two, three and four, a tachometer is provided on the rear wall of the housing 1 to measure the speed of the first motor 2.

[0035] In embodiments one, three, and four above, the second incomplete gear 9 is half toothed and half toothless; the second complete gear 10 has the same number of teeth as the second incomplete gear 9, and its pitch circle diameter is half that of the second incomplete gear 9. In embodiments one, two, three, and four above, the third complete gear 6 has the same number of teeth as the incomplete gear 3, and its pitch circle diameter is half that of the incomplete gear 3.

Claims

1. A uniform speed card dealer, comprising a housing (1), wherein a first motor (2) and a vertical incomplete gear set are provided on the bottom plate of the housing (1), the incomplete gear set comprising n incomplete gears (3), the n incomplete gears (3) being arranged sequentially from top to bottom on a shaft, a third rotating shaft (5) is also provided on the bottom plate of the housing (1), a third complete gear (6) is provided on the third rotating shaft (5) and can slide thereon, the third complete gear (6) meshes with one of the incomplete gears (3), the top end of the third rotating shaft extends out of the housing and is connected to a rotating frame (7) located outside the housing, a second motor (8) is provided inside the rotating frame (7), a second incomplete gear (9) is connected to the output shaft of the second motor (8), the second incomplete gear (9) meshes with the second complete gear (10), a card pusher roller (11) is connected to the shaft of the second complete gear (10), a card box (25) is fixed at the bottom inside the rotating frame (7), the card box (25) is below the card pusher roller (11), characterized in that: The output shaft of the first motor (2) is connected to the shaft of the incomplete gear set. A speed regulator (4) is also provided inside the housing (1). The speed regulator knob of the speed regulator (4) is located outside the housing (1). The control end of the speed regulator (4) is connected to the power supply end of the first motor (2).

2. A uniform speed card dealer, comprising a housing (1), wherein a first motor (2) and a vertical incomplete gear set are provided on the inner bottom plate of the housing (1), the incomplete gear set comprising n incomplete gears (3), the n incomplete gears (3) being arranged sequentially from top to bottom on a shaft, a third rotating shaft (5) is also provided on the inner bottom plate of the housing (1), a third complete gear (6) is provided on the third rotating shaft (5) and can slide thereon, the third complete gear (6) meshing with one of the incomplete gears (3), the top end of the third rotating shaft extending out of the housing and connected to a rotating frame (7) located outside the housing, characterized in that: The output shaft of the first motor (2) is connected to the shaft of the incomplete gear set. A speed regulator (4) is also provided inside the housing (1). The speed regulator (4) has a speed adjustment knob located outside the housing (1). The control end of the speed regulator (4) is connected to the power supply end of the first motor (2). A servo motor (13) and a microcontroller (14) are provided inside the rotating frame (7). The microcontroller (14) and the servo motor (13) are connected. A pusher roller (11) is connected to the shaft of the servo motor (13). A card box (25) is fixed at the bottom inside the rotating frame (7). The card box (25) is below the pusher roller (11).

3. The uniform speed card dealer according to claim 1 or 2, characterized in that: The card box (25) has an opening at the top. The two opposite side walls of the card box are respectively fixed with baffles (15) above the opening of the card box by connecting plates. The distance between the baffle (15) and the top of the opening is the thickness of a playing card. There is a certain gap between the two baffles (15). A compression spring (16) is also provided at the bottom of the card box. A playing card placement plate (17) is provided on the top of the compression spring (16). The card box (25) also has a card inlet on the front side wall.

4. A uniform speed card dealer, comprising a housing (1), wherein a first motor (2) and a vertical incomplete gear set are provided on the inner bottom plate of the housing (1), the incomplete gear set comprising n incomplete gears (3), the n incomplete gears (3) being arranged sequentially from top to bottom on a shaft, a third rotating shaft (5) is also provided on the inner bottom plate of the housing (1), a third complete gear (6) that can slide on the third rotating shaft (5), the third complete gear (6) meshing with one of the incomplete gears (3), the top end of the third rotating shaft extending out of the housing and connected to a rotating frame (7) located outside the housing, characterized in that: The output shaft of the first motor (2) is connected to the shaft of the incomplete gear set. A speed regulator (4) is also provided inside the housing (1). The speed regulator (4) has a speed control knob located outside the housing (1). The control end of the speed regulator (4) is connected to the power supply end of the first motor (2). The rotating frame (7) is a concave structure. A second motor (8) is also provided on the outer side of one side wall of the concave structure. A second incomplete gear (9) is connected to the output shaft of the second motor (8). The second incomplete gear (9) is located on the outer side of the other side wall of the concave structure. The second incomplete gear (9) meshes with the second complete gear (10) located on the horizontal shaft. A push roller (11) is connected to the shaft of the second complete gear (10). The push roller (11) is inside the concave structure. A ramp (18) is provided inside the concave structure. The push roller (11) is above the bottom of the ramp (18).

5. The uniform speed card dealer according to claim 4, characterized in that: The bottom of the ramp (18) is hinged in the rotating frame (7), and the top of the ramp (18) is suspended in the rotating frame (7) by a spring (19).

6. A uniform speed card dealer, comprising a housing (1), wherein a first motor (2) and a vertical incomplete gear set are provided on the inner bottom plate of the housing (1), the incomplete gear set comprising n incomplete gears (3), the n incomplete gears (3) being arranged sequentially from top to bottom on a shaft, a third rotating shaft (5) is also provided on the inner bottom plate of the housing (1), a third complete gear (6) that can slide on the third rotating shaft (5), the third complete gear (6) meshing with one of the incomplete gears (3), the top end of the third rotating shaft (5) extending out of the housing and connected to a rotating frame (7) located outside the housing, characterized in that: The output shaft of the first motor (2) is connected to the shaft of the incomplete gear set. A speed regulator (4) is also provided inside the housing (1). The speed regulator (4) has its speed control knob located outside the housing (1). The control end of the speed regulator (4) is connected to the power supply end of the first motor (2). The rotating frame (7) has a concave structure. A second motor (8) is also provided in the bottom space of the concave structure. A second incomplete gear (9) is connected to the output shaft of the second motor (8). The second incomplete gear (9) meshes with a second complete gear (10) located on a horizontal shaft. A pusher roller (11) is connected to the shaft of the second complete gear (10). The top roller surface of the pusher roller (11) protrudes from the bottom space of the concave structure.

7. The uniform speed card dealer according to claim 6, characterized in that: The concave structure of the rotating frame (7) is provided with tension springs (23) on both sides. The bottom of the tension springs (23) is fixed inside the concave structure. A pressure rod (24) is connected between the tops of the two tension springs (23). The concave structure is also provided with channels for the pressure rod (24) to move up and down on both sides.

8. The uniform speed card dealing device according to claim 1, 2, 4, or 6, characterized in that: A tachometer is installed on the rear wall of the housing to measure the speed of the first motor.

Images