Automatic tile lifting device of mahjong machine

Abstract

The invention relates to an automatic tile lifting device of a mahjong machine, which comprises a rotary fan-shaped wheel connected to a tile pushing head, the rotary fan-shaped wheel is fixed on a boss shell through a stop pin, and the rear side of the boss shell is driven by a motor. A tile carrying table is installed on the right side of the tile pushing head and used for containing mahjong tiles, and the mahjong tiles are fed into a tile carrying seat through a guide rail by the tile pushing head. A driving structure is installed on the rear side of the rocker, a tile lifting plate is installed on the upper side of the rocker, guide rods are arranged on the left side and the right side of the tile lifting plate, a tile lifting seat is installed between the guide rods on the left side and the right side, the tile lifting seat and the tile pushing plate are in the same level in a non-working state, and a pushing structure is installed on the rear side of the tile pushing plate. According to the driving device, the precise control function is achieved through motor transmission, the mahjong tile conveying step and the mahjong tile lifting step are separated and do not interfere with each other, in this way, the stability of the machine is greatly improved, the mahjong tiles are pushed and placed two by two in one group and matched with detection equipment for counting the group number, and the detection efficiency is improved. Therefore, the placement of four groups (17 pairs and 34 pieces in each group) can be completed quickly and accurately. Wherein the driving device drives the tile pushing device to push mahjong tiles from the conveying device into the tile bearing device, then the sensing detection device detects the mahjong tiles, and finally the tile bearing device pushes the mahjong tiles to the position above a table top.

Description

technical field [0001] The invention relates to an automatic card-upgrading device inside a mahjong machine, which belongs to the technical field of mechanical transmission. Background technique [0002] Mahjong as a leisure and entertainment tool is loved by the majority of people, and is not included in competitive sports. There are many types of automatic mahjong machines, of which the most popular ones are single-mouth mahjong machines and four-mouth mahjong machines. The single-mouth mahjong machine has only one outlet for putting on the cards and a conveying mechanism for transmitting the mahjong cards. The automatic mahjong machine only needs to click the work button of the automatic mahjong table, and then the mahjong tiles stacked in the mahjong machine will be lifted to the table by the push-up device in the machine, which is fast and labor-saving, and enhances entertainment. [0003] The automatic mahjong machine raises the shuffled mahjong tiles to the table th...

AI Technical Summary

Problems solved by technology

Among them, the tile pushing mechanism and the tile raising mechanism in the mahjong machine are equipped with guide rods to push the mahjong tiles to complete the action, and finally rise to the table. The traditional guide rod is a solid metal rod, and its weight is relatively heavy, causing the lifting device The workload is heavy, the cost is high, and the transmission structure is complex and complex. After a long period of use, the push plate cannot be aligned with the table when it rises to the highest point, making operation and maintenance difficult.

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