Solid ball left and right common track ball feeding device for game equipment

Abstract

This utility model discloses a solid ball feeding device with a shared track for both sides of a game device. It includes an upper ball channel, two push plates, a swing arm, and a drive component. The upper ball channel has a ball-dropping opening near its end at its inner bottom. The two push plates are located on opposite sides of the upper ball channel. The first end of the swing arm is located below the ball-dropping opening. Solid balls falling from the ball-dropping opening can roll from the first end of the swing arm to the second end and fall onto the push plate. The drive component drives the second end of the swing arm to rotate around the first end of the swing arm. This solid ball feeding device with a shared track allows for independent ball feeding to players on two push plates through a feeding system formed by the upper ball channel and the swing arm. This significantly saves internal space in the game device, miniaturizing its overall size, reducing venue usage costs, and lowering the overall manufacturing cost.

Description

Technical Field

[0001] This utility model relates to the field of game consoles, and in particular to a solid ball feeding device with a shared track for left and right sides for game devices. Background Technology

[0002] In existing solid ball pushing game equipment, there are generally two positions on the left and right for two players to play independently. Each player has a set of ball loading system, ball delivery system and pushing plate system. The two ball loading systems share a ball pool. The two pushing plate systems can push the solid balls on their respective pushing plates into the ball pool for recycling. The independent ball loading and delivery systems of the two players not only result in a large overall size of the game equipment, occupying a large area of ​​the venue, but also increase the overall cost of the game equipment and the cost of venue use. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a solid ball feeding device with a shared track for both left and right sides for game equipment.

[0004] According to one aspect of the present invention, a ball-feeding device for a solid ball using a shared left-right track in a gaming device is provided, comprising:

[0005] The ball inlet channel has a ball drop opening located at the bottom inner part near the end.

[0006] Two push plates, located on either side of the ball channel;

[0007] The swing arm, with its first end positioned below the ball's landing hole.

[0008] The solid ball falling from the drop hole can roll from the first end of the swing arm to the second end and fall onto the push plate; and

[0009] The driving component can drive the second end of the swing arm to swing around the first end of the swing arm.

[0010] This invention relates to a solid ball delivery device with a shared track for both sides, which is installed on a gaming device. The ball inlet channel is connected to the ball pit of the gaming device, and the ball drop channel on the push plate is also connected to the ball pit. When player A or player B obtains a solid ball, the drive component drives the swing arm to swing so that the second end of the swing arm swings above the push plate corresponding to player A or player B. Then, the solid ball in the ball pit is transported through the ball inlet channel to the ball drop opening on the ball inlet channel. The solid ball falling from the drop opening rolls from the first end of the swing arm to the second end of the swing arm and falls onto the push plate corresponding to player A or player B. The solid ball on the push plate is pushed into the ball pit by the push plate for recycling. This invention's solid ball delivery device with a shared track for both sides can deliver balls independently to players on two push plates through a ball delivery system formed by the ball inlet channel and the swing arm. This not only greatly saves space inside the gaming device, making the overall size of the gaming device smaller, but also reduces the venue usage cost and the overall cost of the gaming device.

[0011] Preferably, the swing arm includes a base plate and two side walls, the bottom of which is located on the base plate, and the two side walls are arranged in parallel.

[0012] The solid ball falling from the drop hole can land on the top of the two side walls, roll along the top of the two side walls and fall onto the push plate.

[0013] Therefore, the two parallel sidewalls can catch the solid ball falling from the drop hole, and the solid ball rolls along the top of the two sidewalls and falls onto the push plate.

[0014] Preferably, it also includes two microswitches, and a trigger plate is provided at the bottom of the base plate. The microswitches are electrically connected to the drive component.

[0015] When the trigger plate is pressed against a micro switch, the second end of the swing arm is positioned above a push plate.

[0016] When the trigger plate is pressed against another micro switch, the second end of the swing arm is positioned above another push plate.

[0017] Therefore, when player A gets the solid ball, the drive component drives the swing arm to swing. When the trigger plate on the bottom plate of the swing arm abuts against a microswitch, the microswitch is triggered, and the drive component stops moving. At this time, the second end of the swing arm swings directly above the push plate corresponding to player A. Then, the solid ball in the ball pool is transported through the upper ball channel to the ball drop hole on the upper ball channel. The solid ball falling from the ball drop hole rolls from the first end of the swing arm to the second end of the swing arm and falls onto the push plate corresponding to player A. When player B gets the solid ball... When the ball is in play, the drive unit drives the swing arm to swing. When the trigger plate on the bottom plate of the swing arm abuts against another micro switch, the micro switch is triggered, and the drive unit stops moving. At this time, the second end of the swing arm swings directly above the push plate corresponding to player B. Then, the solid ball in the ball pool is transported through the upper ball channel to the ball drop hole on the upper ball channel. The solid ball falling from the ball drop hole rolls from the first end of the swing arm to the second end of the swing arm and falls onto the push plate corresponding to player B. The micro switch can achieve precise stopping of the swing arm.

[0018] Preferably, the distance between the two sidewalls is less than the diameter of the solid ball in the game device.

[0019] Therefore, this ensures that a solid ball falling to the top of the sidewall can roll along the top of both sidewalls without falling from the top of the sidewall to the outside of the sidewall.

[0020] Preferably, the driving component includes a motor, a driving wheel, a timing belt, a driven wheel, and a transmission shaft. The motor can drive the driving wheel to rotate. The driving wheel is connected to the driven wheel through the timing belt. One end of the transmission shaft is fixed to the driven wheel, and the other end of the transmission shaft is fixed to the bottom of one end of the base plate.

[0021] Therefore, when the motor drives the drive wheel to rotate, the drive wheel drives the driven wheel to rotate through the synchronous belt, and the transmission wheel drives the transmission shaft to rotate synchronously. The transmission shaft can drive the base plate of the swing arm to swing around the transmission shaft as the swing center, thereby realizing the swing arm swinging to the top of the corresponding push plate. The structure of the drive component can effectively utilize the space inside the game device.

[0022] Preferably, it also includes a mounting bracket and a bearing. The mounting bracket is mounted above the driven wheel, the outer ring of the bearing is fixed on the top of the mounting bracket, and the drive shaft is inserted and fixed in the inner ring of the bearing.

[0023] Therefore, the drive shaft can rotate smoothly through the bearings and the support of the mounting bracket, thereby driving the swing arm to swing smoothly.

[0024] Preferably, it further includes a circular limiting plate and a slotted photoelectric sensor. The slotted photoelectric sensor is disposed on the side of the circular limiting plate and is electrically connected to the motor. The circular limiting plate is disposed on the end face of the driven wheel and is coaxially arranged with the driven wheel. The edge of the circular limiting plate has an arc-shaped notch, and the two ends of the arc-shaped notch are respectively the first detection part and the second detection part.

[0025] When the first detection part on the arc-shaped notch rotates into the U-shaped groove of the slotted photoelectric sensor, the second end of the swing arm is positioned above a pusher plate.

[0026] When the second detection part on the arc-shaped notch rotates into the U-shaped groove of the slotted photoelectric sensor, the second end of the swing arm is positioned above another push plate.

[0027] Therefore, when player A obtains the solid ball, under the drive of the motor (e.g., the motor rotates forward), the driven wheel drives the circular limit plate to rotate synchronously and coaxially. When the first detection part of the arc-shaped notch on the circular limit plate rotates into the U-shaped groove of the slotted photoelectric sensor, the slotted photoelectric sensor is triggered, and the motor stops rotating. At this time, the second end of the swing arm swings directly above the push plate corresponding to player A. Then, the solid ball in the ball pool is transported through the upper ball channel to the ball drop opening on the upper ball channel. The solid ball falling from the ball drop opening rolls from the first end of the swing arm to the second end of the swing arm and falls onto the push plate corresponding to player A. When player B obtains the solid ball... When the ball is in motion, under the drive of the motor (such as the motor reversing), the driven wheel drives the circular limit plate to rotate synchronously and coaxially. When the second detection part of the arc-shaped notch on the circular limit plate rotates into the U-shaped groove of the slotted photoelectric sensor, the slotted photoelectric sensor is triggered, and the motor stops rotating. At this time, the second end of the swing arm swings just above the push plate corresponding to player B. Then, the solid ball in the ball pool is transported through the upper ball channel to the ball drop opening on the upper ball channel. The solid ball falling from the ball drop opening rolls from the first end of the swing arm to the second end of the swing arm and falls onto the push plate corresponding to player B. The slotted photoelectric sensor can achieve precise stopping of the swing arm.

[0028] Preferably, the top of the sidewall includes a first downhill section, a straight section, and a second downhill section connected in sequence.

[0029] The solid ball falling from the drop hole can land on the first downhill section.

[0030] Therefore, the solid ball that falls on the first downhill section can automatically fall onto the push plate corresponding to player A or player B in sequence along the first downhill section, the straight section, and the second downhill section.

[0031] Preferably, the bottom of the push plate is provided with a ball drop channel for connecting with the ball pool of the game device.

[0032] Therefore, the solid ball on the push plate is pushed into the ball pool through the ball drop channel for reuse.

[0033] Preferably, the ball feeding channel includes a ball feeding pipe and a ball feeding plate. The ball feeding plate has flanges on both sides. One end of the ball feeding plate is connected to the ball outlet of the ball feeding pipe, and the ball drop outlet is located on the other end of the ball feeding plate. The end of the ball feeding plate with the ball drop outlet is provided with a fence to prevent the solid ball from falling out.

[0034] Therefore, the solid ball delivered from the ball outlet of the ball supply pipe rolls down the ball delivery plate to the ball drop point and falls onto the swing arm. The flange and guardrail on the ball delivery plate can prevent the solid ball from falling out from the outside of the ball delivery plate. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the structure of a solid ball feeding device with a shared track for left and right sides for a game device according to the present invention;

[0036] Figure 2 for Figure 1 The diagram shows another view of the structure of the solid ball feeding device with the push plate and ball loading pipe hidden in the left and right shared track.

[0037] Figure 3 for Figure 1 The diagram shows another perspective of the solid sphere feeding device with the push plate and ball loading pipe hidden in the left and right shared track.

[0038] Figure 4 for Figure 2 A schematic diagram of the circular limiting plate in the solid sphere feeding device with shared left and right tracks shown;

[0039] Figure 5 for Figure 1 The diagram shows the usage status of the solid ball feeding device that uses a shared track on both sides. Detailed Implementation

[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0041] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for 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. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. It should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," and "set up" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components.

[0042] See Figures 1 to 4 A solid ball feeding device with a shared track for left and right sides for a game device includes an upper ball channel 1, a push plate 2, a swing arm 3, a drive component, a micro switch 5, a mounting bracket 6, a bearing 7, a circular limit plate 8, and a slotted photoelectric sensor 9.

[0043] See Figures 1 to 3 The ball channel 1 has a ball drop outlet 11 formed at the bottom of its inner side near the end. Specifically, the ball channel 1 includes a ball-raising pipe 101 and a ball-feeding plate 102. The ball-raising pipe 101 is connected to the ball pool of the game equipment. A ball-raising motor is installed in the ball-raising pipe 101. The ball-raising motor can send solid balls in the ball pool out through the ball drop outlet of the ball-raising pipe 101. One end of the ball-feeding plate 102 is connected to the ball drop outlet of the ball-raising pipe 101, and the ball drop outlet 11 is set on the other end of the ball-feeding plate 102. The ball feeder 102 has flanges formed on both sides. The end of the ball feeder 102 with the ball drop port 11 is equipped with a fence 103. When installed on the game equipment, the ball feeder 102 is in a downward slope shape. The solid ball sent from the ball outlet of the ball supply pipe 101 rolls down the ball feeder 102 to the ball drop port 11. The solid ball falling from the ball drop port 11 falls onto the swing arm 3. The flanges and fence 103 on the ball feeder 102 can prevent the solid ball from falling out from the outside of the ball feeder 102.

[0044] See Figure 1 Two push plates 2 are located on both sides of the ball channel 1. Each push plate 2 has a ball drop channel 21 installed at the bottom for connecting with the ball pool of the game equipment. The solid ball on the push plate 2 will be pushed into the ball pool by the push plate through the ball drop channel 21 for recycling.

[0045] See Figure 1 The first end of the swing arm 3 ( Figure 1 The left end of the middle swing arm 3 is located below the ball landing port 11, and the second end of the swing arm 3 ( Figure 1 The right end of the middle swing arm 3 can swing above the two push plates 2, and the solid ball falling from the ball drop hole 11 can roll from the first end of the swing arm 3 to the second end of the swing arm 3 and fall onto the push plate 2.

[0046] See Figures 1 to 3 The swing arm 3 includes a base plate 31 and two side walls 32. The bottoms of the two side walls 32 are fixed to the base plate 31. The two side walls 32 are arranged in parallel, and the distance between the two side walls 32 is less than the diameter of the solid ball in the game device. The two side walls 32 have the same structure. The solid ball falling from the ball drop port 11 can fall onto the top of the two side walls 32. The solid ball rolls along the top of the two side walls 32 and falls onto the push plate 2. Specifically, the top of each of the two side walls 32 includes a first downhill section, a straight section and a second downhill section connected in sequence. The solid ball falling from the ball drop port 11 can fall onto the top of the two side walls 32. On the two first downhill sections of the device, the solid ball falling onto the two first downhill sections can automatically fall onto the corresponding push plate 2 in sequence along the two first downhill sections, the two straight sections, and the two second downhill sections. The two parallel side walls 32 can catch the solid ball falling from the ball drop port 11. The solid ball rolls along the top of the two side walls 32 and falls onto the push plate 2. The distance between the two side walls 32 is less than the diameter of the solid ball of the game device, which can ensure that the solid ball falling onto the top of the side walls 32 can roll along the top of the two side walls 32 without falling from the top of the side walls 32 to the outside of the side walls 32.

[0047] See Figure 1 The driving component can drive the second end of the swing arm 3 ( Figure 1 The right end of the middle swing arm 3) with the first end of the swing arm 3 ( Figure 1 The swing arm 3 swings around the left end of the middle swing arm (or similar arm). For details, please refer to [link / reference]. Figures 1 to 3 The driving components include a motor 41, a drive pulley 42, a timing belt 43, a driven pulley 44, and a drive shaft 45. The drive pulley 42 is fixed to the shaft of the motor 41, and the motor 41 can drive the drive pulley 42 to rotate. The drive pulley 42 is connected to the driven pulley 44 via the timing belt 43. The bottom end of the drive shaft 45 is fixed to the driven pulley 44, and the top end of the drive shaft 45 is fixed to one end of the base plate 31. Figure 1 On the bottom of the left end of the base plate 31, the motor 41 can be installed on the game device. When the motor 41 drives the drive wheel 42 to rotate, the drive wheel 42 drives the driven wheel 44 to rotate through the synchronous belt 43. The transmission wheel 44 drives the transmission shaft 45 to rotate synchronously. The transmission shaft 45 can drive the base plate 31 of the swing arm 3 to swing around the transmission shaft 45 as the swing center, thereby realizing the swing arm 3 swinging above the corresponding push plate 2. The structure of the drive component can effectively utilize the space inside the game device.

[0048] See Figures 1 to 3 The mounting frame 6 is gantry-shaped. The bottom of the two side walls of the mounting frame 6 can be installed on the game equipment. The top of the mounting frame 6 is mounted above the driven wheel 44. The outer ring of the bearing 7 is fixed on the top of the mounting frame 6. The transmission shaft 45 is inserted and fixed in the inner ring of the bearing 7. The transmission shaft 45 can rotate smoothly through the bearing 7 and the support of the mounting frame 6 to drive the swing arm 3 to swing smoothly around the transmission shaft 45.

[0049] See Figure 3 Two microswitches 5 are mounted on an L-shaped mounting plate 61, which is fixed to the mounting bracket 6. A trigger plate 311 is fixed to the bottom of the base plate 31 of the swing arm 3. The microswitches 5 are connected to the motor 41 of the drive component via a wiring harness. The microswitches 5 can control the operation or stop operation of the motor 41. When player A gets the solid ball, the drive component drives the swing arm 3 to swing. When the trigger plate 311 on the base plate 31 of the swing arm 3 abuts against a microswitch 5, the microswitch 5 is triggered, and the motor 41 stops. At this time, the second end of the swing arm 3 swings directly above the push plate 2 corresponding to player A. Then, the solid ball in the ball pool is transported to the ball drop 11 through the upper ball channel 1. The solid ball that falls from the first end of the swing arm 3 rolls to the second end of the swing arm 3 and falls onto the push plate 2 corresponding to player A. When player B gets the solid ball, the drive component drives the swing arm 3 to swing. When the trigger plate 311 on the base plate 31 of the swing arm 3 abuts against another micro switch 5, the micro switch 5 is triggered, and the motor 41 stops. At this time, the second end of the swing arm 3 rotates to directly above the push plate 2 corresponding to player B. Then the solid ball in the ball pool is transported to the ball drop outlet 11 through the ball upper channel 1. The solid ball falling from the ball drop outlet 11 rolls from the first end of the swing arm 3 to the second end of the swing arm 3 and falls onto the push plate 2 corresponding to player B. The two micro switches 5 can achieve precise stopping of the swing arm 3.

[0050] See Figure 3 The slotted photoelectric sensor 9 is fixed on the mounting plate 61. The slotted photoelectric sensor 9 can be connected to the motor 41 via a wiring harness and a relay. When the slotted photoelectric sensor 9 is triggered, the motor 41 stops working. The slotted photoelectric sensor 9 is located on the side of the circular limiting plate 8, which is fixed to the bottom surface of the driven wheel 44 and coaxially arranged with the driven wheel 44. (See reference...) Figure 4The circular limiting plate 8 has an arc-shaped notch 81 formed on its edge. The two ends of the arc-shaped notch 81 are the first detection part 811 and the second detection part 812, respectively. When player A gets the solid ball, under the driving action of motor 41 (e.g., motor 41 rotates forward), the driven wheel 44 drives the circular limiting plate 8 to rotate synchronously and coaxially. When the first detection part 811 of the arc-shaped notch 81 on the circular limiting plate 8 rotates into the U-shaped groove of the slotted photoelectric sensor 9, the slotted photoelectric sensor 9 is triggered (at this time, the trigger plate 311 on the bottom plate 31 of the swing arm 3 just abuts against a micro switch 5), the motor 41 stops rotating. At this time, the second end of the swing arm 3 swings to the top of the push plate 2 corresponding to player A. Then the solid ball in the ball pool is transported to the ball drop outlet 11 through the upper ball channel 1. The solid ball falling from the ball drop outlet 11 rolls from the first end of the swing arm 3 to the second end of the swing arm 3 and falls onto the push plate 2 corresponding to player A. When player B gets the solid ball, under the driving action of motor 41, the first detection part 811 of the arc-shaped notch 81 rotates into the U-shaped groove of the slotted photoelectric sensor 9, triggering the micro switch 9 (at this time, the trigger plate 311 on the bottom plate 31 of the swing arm 3 just abuts against a micro switch 5). The motor 41 stops rotating. At this time, the second end of the swing arm 3 swings to the top of the push plate 2 corresponding to player A. Then the solid ball in the ball pool is transported to the ball drop outlet 11 through the upper ball channel 1. The solid ball falling from the ball drop outlet 11 rolls from the first end of the swing arm 3 to the second end of the swing arm 3 and falls onto the push plate Under the driving action (such as the motor 41 reversing), the driven wheel 44 drives the circular limit plate 8 to rotate synchronously and coaxially. When the second detection part 812 of the arc notch 81 on the circular limit plate 8 rotates into the U-shaped groove of the slotted photoelectric sensor 9, the slotted photoelectric sensor 9 is triggered (at this time, the trigger plate 311 on the bottom plate 31 of the swing arm 3 just abuts against another micro switch 5), the motor 41 stops rotating. At this time, the second end of the swing arm 3 swings just above the push plate 2 corresponding to player B. Then the solid ball in the ball pool is transported to the ball drop port 11 through the upper ball channel 1. The solid ball falling from the ball drop port 11 rolls from the first end of the swing arm 3 to the second end of the swing arm 3 and falls onto the push plate 2 corresponding to player B. The cooperation between the slotted photoelectric sensor 9 and the first detection part 811 and the second detection part 812 on the circular limit plate 8 can realize the precise stop of the swing arm 3. Moreover, combined with the two micro switches 5, the swing arm 3 can achieve high accuracy in stopping.

[0051] See Figure 4The solid ball feeding device of this invention, which uses a shared track for both sides, is installed on a game device. The ball-upper pipe 101 of the ball-upper channel 1 is connected to the ball pool 100 of the game device. The ball-dropping channels 21 on both push plates 2 are also connected to the ball pool 100 of the game device. When player A or player B obtains a solid ball 200, the motor 41 drives the swing arm 3 to swing so that the second end of the swing arm 3 rotates to above the push plate 2 corresponding to player A or player B. Then, the solid ball 200 in the ball pool 100 is transported to the ball-dropping opening 11 through the ball-upper channel 1. The solid ball 200 falling from the ball-dropping opening 11... The first end of the swing arm 3 rolls to the second end of the swing arm 3 and falls onto the push plate 2 corresponding to player A or player B. The solid ball on the push plate 2 will be pushed into the ball pool 100 for recycling. The solid ball feeding device of this utility model has a shared track for both sides. Through a ball feeding system formed by the upper ball channel 1 and the swing arm 3, the ball can be fed independently to players A and B on the two push plates 2. This can greatly save the space inside the game equipment, make the overall size of the game equipment smaller, reduce the venue usage cost of the game equipment, and also reduce the overall cost of the game equipment.

[0052] The above descriptions are merely some embodiments of this utility model, intended to illustrate the technical means of this utility model, and are not intended to limit the technical scope of this utility model. Any obvious improvements made to this utility model by those skilled in the art in conjunction with existing common knowledge fall within the protection scope of this utility model.

Claims

1. A solid ball left and right common track ball delivery device for a game apparatus, characterized by, include: The ball inlet channel has a ball drop opening located at the bottom inner part near the end. Two push plates, each located on either side of the upper ball channel; The swing arm, the first end of which is located below the ball landing opening, The solid ball falling from the ball drop hole can roll from the first end of the swing arm to the second end of the swing arm and fall onto the push plate; and A driving component that can drive the second end of the swing arm to swing about the first end of the swing arm.

2. The two-way common rail ball delivery device of claim 1, wherein, The swing arm includes a base plate and two side walls, the bottom of which is located on the base plate, and the two side walls are arranged in parallel. The solid ball falling from the drop hole can land on the top of the two side walls, roll along the top of the two side walls and fall onto the push plate.

3. The two-way common rail ball delivery device of claim 2, wherein, It also includes two microswitches, and a trigger plate is provided at the bottom of the base plate. The microswitches are electrically connected to the drive component. When the trigger plate is pressed against a micro switch, the second end of the swing arm is positioned above a push plate. When the trigger plate is pressed against another micro switch, the second end of the swing arm is positioned above another push plate.

4. The two-way common rail ball delivery device of claim 2, wherein, The distance between the two sidewalls is less than the diameter of the solid ball in the game device.

5. The solid sphere feeding device with a shared left and right track according to claim 2, characterized in that, The driving component includes a motor, a driving wheel, a timing belt, a driven wheel, and a transmission shaft. The motor can drive the driving wheel to rotate. The driving wheel is connected to the driven wheel through the timing belt. One end of the transmission shaft is fixed to the driven wheel, and the other end of the transmission shaft is fixed to the bottom of one end of the base plate.

6. The two-way common rail ball delivery device of claim 5, wherein, It also includes a mounting bracket and a bearing. The mounting bracket is mounted above the driven wheel, the outer ring of the bearing is fixed on the top of the mounting bracket, and the drive shaft is inserted and fixed in the inner ring of the bearing.

7. The two-way common rail ball feeder of claim 5, wherein, It also includes a circular limiting plate and a slotted photoelectric sensor. The slotted photoelectric sensor is disposed on the side of the circular limiting plate and is electrically connected to the motor. The circular limiting plate is disposed on the end face of the driven wheel and is coaxial with the driven wheel. The edge of the circular limiting plate has an arc-shaped notch, and the two ends of the arc-shaped notch are respectively the first detection part and the second detection part. When the first detection part on the arc-shaped notch rotates into the U-shaped groove of the slotted photoelectric sensor, the second end of the swing arm is positioned above a pusher plate. When the second detection part on the arc-shaped notch rotates into the U-shaped groove of the slotted photoelectric sensor, the second end of the swing arm is positioned above another push plate.

8. The two-way common rail ball delivery device of claim 2, wherein, The top of the sidewall includes a first downhill section, a straight section, and a second downhill section connected in sequence. The solid ball falling from the drop hole can land on the first downhill section.

9. The solid sphere feeding device with a shared left and right track according to claim 1, characterized in that, The bottom of the push plate is provided with a ball drop channel for connecting with the ball pool of the game device.

10. The common left and right rail ball delivery device of claim 1, wherein, The ball feeding channel includes a ball feeding pipe and a ball feeding plate. The ball feeding plate has flanges on both sides. One end of the ball feeding plate is connected to the ball outlet of the ball feeding pipe, and the ball landing outlet is located on the other end of the ball feeding plate. The end of the ball feeding plate with the ball landing outlet is equipped with a fence to prevent solid balls from falling out.

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