Mahjong tile sucking and conveying mechanism of mahjong table

Abstract

The utility model provides a mahjong table tile sucking and conveying mechanism which solves the problem that an existing conveying mechanism is short in service life. The mahjong table mahjong tile sucking and conveying mechanism comprises a main frame, a mahjong tile sucking wheel and a motor fixed to the main frame, a conveying belt assembly is arranged on one side of the mahjong tile sucking wheel and comprises a conveying belt and a driving wheel used for driving the conveying belt to operate, the driving wheel is rotationally arranged on the main frame, and the mahjong tile sucking wheel is connected with the feeding end of the conveying belt; the motor and the mahjong tile sucking wheel are axially distributed along the motor, the motor drives the mahjong tile sucking wheel to rotate, a transmission structure is arranged between the motor and the mahjong tile sucking wheel, and the mahjong tile sucking wheel drives the driving wheel to rotate through the transmission structure. The mahjong table tile sucking and conveying mechanism is long in service life.

Description

Technical Field

[0001] The utility model relates to a mahjong table, in particular to a card suction and conveying mechanism of the mahjong table. Background Art

[0002] The card suction and conveying mechanism of the mahjong table is a key part of the mahjong machine. It mainly uses the magnetic suction cup wheel to suck the mahjong tiles and transport them to the designated position through the transmission belt.

[0003] Existing conveying mechanisms, such as a mahjong machine conveying mechanism disclosed in the China Patent Library (application number: 202011462162.9), include a card suction wheel and an integrally formed conveying mechanism body, a conveyor belt mounting groove is provided on the inner side of the conveying mechanism body, and the lower end of the conveyor belt mounting groove is connected to a gear mounting groove; a driving wheel is provided in the gear mounting groove to drive the conveyor belt to rotate; a tensioning wheel mounting mechanism is detachably connected to the gear mounting groove on one side of the driving wheel to realize the tensioning function of the conveyor belt; an installation notch is provided on one side of the conveying mechanism body, the card suction wheel is rotatably connected to the installation notch, and the width of the installation notch is not less than the width of the card suction wheel, so as to load and unload the card suction wheel.

[0004] In the above-mentioned conveying mechanism, the conveyor belt is wound around the card suction wheel. In actual use, the mahjong tiles are magnetically attracted by the card suction wheel, which causes the conveyor belt to be hit and struck by the mahjong tiles every time. Over time, the belt will peel and break, accelerating the aging of the belt, thereby affecting the service life of the belt. Utility Model Content

[0005] The utility model aims to solve the above problems in the prior art and proposes a mahjong table card suction and conveying mechanism with a long service life.

[0006] The purpose of the utility model can be achieved through the following technical solutions: a mahjong table card suction and conveying mechanism, including a main frame, a card suction wheel and a motor fixed on the main frame, a conveyor belt assembly is provided on one side of the card suction wheel, the conveyor belt assembly includes a conveyor belt and a driving wheel for driving the conveyor belt to operate, and the driving wheel is rotatably arranged on the main frame, characterized in that the card suction wheel is connected to the feed end of the conveyor belt; the motor and the card suction wheel are distributed along the axial direction of the motor, and the motor drives the card suction wheel to rotate, a transmission structure is provided between the motor and the card suction wheel, and the card suction wheel drives the above-mentioned driving wheel to rotate through the transmission structure.

[0007] When in use, the mahjong tiles are adsorbed on the surface of the card suction wheel, and then the card suction wheel rotates to transfer the mahjong tiles to the conveyor belt and be transferred.

[0008] The card suction wheel is connected to the feed end of the conveyor belt, and the transmission structure is directly set between the card suction wheel and the motor. On the premise of ensuring that the mahjong cards are transferred from the card suction wheel to the conveyor belt, the transmission structure is completely staggered from the side of the card suction wheel, thereby effectively avoiding collision between the mahjong cards and the transmission structure, greatly improving the life and working stability of the conveying mechanism.

[0009] At the same time, the transmission structure and the conveyor belt assembly respectively realize different functions, and the two are independent of each other, so as to further improve the working stability and life of the conveying mechanism.

[0010] In the above-mentioned mahjong table card suction and conveying mechanism, the above-mentioned motor and card suction wheel are directly connected to omit the intermediate connecting components, making the entire transmission more stable and efficient, thereby further improving the life and working stability of the conveying mechanism.

[0011] In the above-mentioned mahjong table card suction and conveying mechanism, the type of transmission structure is a gear transmission structure, so that the conveying mechanism has a better life and working stability.

[0012] In the above-mentioned mahjong table card suction and conveying mechanism, the gear transmission structure includes a large gear arranged on the card suction wheel and a small gear fixedly connected to the driving wheel, a transition gear meshes between the large gear and the small gear, and the transition gear is rotatably arranged on the main frame.

[0013] As another solution, in the above-mentioned mahjong table card suction and conveying mechanism, the type of transmission structure is a belt transmission structure.

[0014] In the above-mentioned mahjong table card suction and conveying mechanism, the card suction wheel includes a frame made of non-magnetic material, and the large gear and the frame are an integrated structure to further enhance the transmission stability and accuracy.

[0015] In the above-mentioned mahjong table card suction and conveying mechanism, a mounting hole is provided on the frame along the axial direction of the motor, and the motor main shaft is inserted into the mounting hole and fixedly connected to the frame, which has the advantages of simple structure and convenient installation.

[0016] Compared with the prior art, the card suction and conveying mechanism of the mahjong table has the following advantages:

[0017] 1. The card suction wheel is connected to the feeding end of the conveyor belt, and the transmission structure is directly set between the card suction wheel and the motor. On the premise of satisfying the transfer of mahjong cards from the card suction wheel to the conveyor belt, the transmission structure is completely staggered with the side of the card suction wheel, thereby effectively avoiding the collision between the mahjong cards and the transmission structure, greatly improving the life of the conveying mechanism and working stability.

[0018] 2. The transmission structure and conveyor belt assembly realize different functions respectively, and the two are independent of each other, so as to further improve the working stability and life of the conveying mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the card suction and conveying mechanism of a mahjong table.

[0020] Figure 2 It is a schematic diagram of the mahjong table card suction and conveying mechanism after removing the main frame.

[0021] Figure 3 This is a schematic diagram of the connection between the motor and the card suction wheel.

[0022] In the figure, 1, main frame; 2, card suction wheel; 2a, skeleton; 2b, large gear; 2c, mounting hole; 3, motor; 4, conveyor belt; 5, driving wheel; 6, driven wheel; 7, tensioning wheel; 8, bracket; 9, spring; 10, small gear; 11, transition gear. DETAILED DESCRIPTION

[0023] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments. Embodiment 1

[0024] like Figure 1 As shown, the card suction and conveying mechanism of the mahjong table includes a main frame 1, a card suction wheel 2 and a motor 3 fixed on the main frame 1.

[0025] Specifically,

[0026] like Figure 1 and Figure 2 As shown, a conveyor belt assembly is provided on one side of the card suction wheel 2. The conveyor belt assembly is an existing product, and the conveyor belt assembly includes a conveyor belt 4, a driving wheel 5 for driving the conveyor belt 4, two driven wheels 6 for supporting the conveyor belt 4, and a tensioning wheel 7 for tensioning the conveyor belt 4. The axes of the driving wheel 5, the driven wheel 6 and the tensioning wheel 7 are parallel to the axis of the motor 3. Among them, the driving wheel 5 and the driven wheel 6 are both rotatably arranged on the main frame 1; the outer peripheral surface of the tensioning wheel 7 presses on the outer side of the belt surface of the conveyor belt 4, and the tensioning wheel 7 is rotatably arranged on the bracket 8, which is connected to the main frame 1 in an up-and-down sliding manner, and the main frame 1 is also provided with a spring 9 that makes the bracket 8 have an upward movement tendency, so that the conveyor belt 4 is always kept in a tensioned state.

[0027] like Figure 2 As shown, the motor 3 and the card-absorbing wheel 2 are distributed along the axial direction of the motor 3, and the motor 3 drives the card-absorbing wheel 2 to rotate. A transmission structure is provided between the motor 3 and the card-absorbing wheel 2, and the card-absorbing wheel 2 drives the above-mentioned driving wheel 5 to rotate through the transmission structure. The card-absorbing wheel 2 is connected to the feeding end of the conveyor belt 4 so that the mahjong tiles absorbed on the card-absorbing wheel 2 can be directly transferred to the conveyor belt 4 when the card-absorbing wheel 2 is running.

[0028] During use, the mahjong tiles are adsorbed on the wheel surface of the card suction wheel 2, and then the card suction wheel 2 rotates to transfer the mahjong tiles to the conveyor belt 4 and be transferred.

[0029] The card-absorbing wheel 2 is connected to the feed end of the conveyor belt 4, and the transmission structure is directly arranged between the card-absorbing wheel 2 and the motor 3. On the premise that the mahjong cards are transferred from the card-absorbing wheel 2 to the conveyor belt 4, the transmission structure is completely staggered from the side of the card-absorbing wheel 2, thereby effectively avoiding the collision between the mahjong cards and the transmission structure, and greatly improving the life and working stability of the conveying mechanism.

[0030] At the same time, the transmission structure and the conveyor belt 4 components respectively realize different functions, and the two are independent of each other, so as to further improve the working stability and life of the conveying mechanism.

[0031] In this embodiment,

[0032] like Figure 2 As shown, the type of transmission structure is a gear transmission structure, which makes the conveying mechanism have a better life and working stability. Specifically, the gear transmission structure includes a large gear 2b set on the card suction wheel 2 and a small gear 10 fixedly connected to the driving wheel 5, and a transition gear 11 is meshed between the large gear 2b and the small gear 10, and the transition gear 11 is rotatably set on the main frame 1 through a shaft.

[0033] Further explanation, such as Figure 2 and Figure 3 As shown, the card-absorbing wheel 2 includes a frame 2a made of a non-magnetic material, and the large gear 2b and the frame 2a are an integrated structure to further enhance the transmission stability and accuracy. In actual products, the frame 2a is made of plastic material. Naturally, the frame 2a can also be made of nylon material.

[0034] like Figure 2 and Figure 3 As shown, the motor 3 and the card suction wheel 2 are directly connected to omit the intermediate connecting parts, making the entire transmission more stable and efficient, thereby further improving the life and working stability of the conveying mechanism. Specifically, the frame 2a is provided with a mounting hole 2c that is arranged along the axial direction of the motor 3, and the main shaft of the motor 3 is inserted into the mounting hole 2c and fixedly connected to the frame 2a, which has the advantages of simple structure and convenient installation. Embodiment 2

[0035] The structure and principle of the second embodiment are basically the same as those of the first embodiment, except that the transmission structure is a belt transmission structure.

[0036] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A mahjong table card suction conveying mechanism, comprising a main frame (1), a card suction wheel (2) and a motor (3) fixed to the main frame (1), a conveyor belt assembly is provided on one side of the card suction wheel (2), the conveyor belt assembly comprises a conveyor belt (4) and a driving wheel (5) for driving the conveyor belt (4) to operate, and the driving wheel (5) is rotatably arranged on the main frame (1), characterized in that: The card-absorbing wheel (2) is connected to the feed end of the conveyor belt (4); the motor (3) and the card-absorbing wheel (2) are distributed along the axial direction of the motor (3), and the motor (3) drives the card-absorbing wheel (2) to rotate. A transmission structure is provided between the motor (3) and the card-absorbing wheel (2), and the card-absorbing wheel (2) drives the driving wheel (5) to rotate through the transmission structure.

2. The mahjong table card suction and conveying mechanism according to claim 1, characterized in that: The motor (3) is directly connected to the card suction wheel (2).

3. The mahjong table card suction and conveying mechanism according to claim 1 or 2, characterized in that: The type of transmission structure is a gear transmission structure.

4. The mahjong table card suction and conveying mechanism according to claim 3, characterized in that: The gear transmission structure comprises a large gear (2b) arranged on the card suction wheel (2) and a small gear (10) fixedly connected to the driving wheel (5); a transition gear (11) meshes between the large gear (2b) and the small gear (10), and the transition gear (11) is rotatably arranged on the main frame (1).

5. The mahjong table card suction and conveying mechanism according to claim 1 or 2, characterized in that: The type of transmission structure is a belt transmission structure.

6. The mahjong table card suction and conveying mechanism according to claim 4, characterized in that: The card-absorbing wheel (2) comprises a frame (2a) made of a non-magnetic material, and the large gear (2b) and the frame (2a) are an integrated structure.

7. The mahjong table card suction and conveying mechanism according to claim 6, characterized in that: The frame (2a) is provided with a mounting hole (2c) which is arranged to penetrate along the axial direction of the motor (3); the main shaft of the motor (3) is inserted into the mounting hole (2c) and is fixedly connected to the frame (2a).

Images