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Mahjong machine mahjong tile lifting mechanism

A technology of mahjong machines and mahjong tiles, applied in sports accessories, indoor games, etc., can solve the problems of a large number of sensors, low stability and reliability, and easy damage, so as to reduce lines and electronic components, reduce production costs, and not easily damage effect

Inactive Publication Date: 2017-12-15
林培
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the arc-shaped lifting mechanism in the market still has the following problems: ①The positions of different motion nodes of mahjong tiles need to be detected by high-precision sensors, and the seesaw and push rod are driven by independent motors, so each direction The lifting mechanism requires at least two motors and three sensors, and the production cost is relatively high; ②As an electronic component, sensors are more easily damaged than mechanical mechanisms, and too many sensors require a large number of connecting wires, which are prone to many circuit problems , low stability and reliability

Method used

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  • Mahjong machine mahjong tile lifting mechanism
  • Mahjong machine mahjong tile lifting mechanism
  • Mahjong machine mahjong tile lifting mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 and figure 2 Shown is the three-dimensional structural diagram of this mahjong machine raising card mechanism ( figure 1 It is a schematic diagram of the docking state of the seesaw 2 and the card slot, figure 2 is a schematic diagram of the seesaw 2 in the rising state), the card raising mechanism of this mahjong machine includes a card accumulation seat 1, a seesaw 2 and a push rod 3, and the card accumulation seat 1 is provided with an arc-shaped card slot, and the card slot The output end is connected with the seesaw 2, and the center of the card holder 1 is provided with a driving motor 4 and an incomplete gear set. The incomplete gear set includes a driving gear 5 sleeved outside the output shaft of the driving motor 4 and a slave meshing with it. The top of the driven gear 6 and the driven gear 6 extend upwards to form a connecting portion 7, which is fixedly connected to one end of the push rod 3, and the driving motor 4 rotates to drive the...

Embodiment 2

[0023] This embodiment is based on Embodiment 1, and the cam mechanism 8 is further limited, such as image 3 Shown is the schematic diagram that cam mechanism 8 looks from top to bottom, as Figure 4 It is a schematic view of the cam mechanism 8 viewed from bottom to top. The cam mechanism 8 includes a track groove 81, a connecting rod 82 and a push rod 83 provided at the bottom of the driving gear 5, wherein the track groove 81 consists of a semicircular groove concentric with the driving gear 5. It is formed by docking with the semi-elliptical groove. One end of the connecting rod 82 extends upward to form a slider 84 that cooperates with the track groove 81. The other end is provided with an upward rack 85. One end of the push rod 83 is in conflict with the bottom end of the seesaw 2. , the other end meshes with the rack 85 through the gear part 86, and the drive gear 5 rotates under the drive of the drive motor 4. Before meshing with the gap 51, the slider 84 is always in...

Embodiment 3

[0025] This embodiment is on the basis of embodiment 1, as figure 1 As shown, the pushing part 31 extending downwards at the axial end of the pushing rod 3 is formed to abut against the mahjong tiles, and an arc-shaped track 11 cooperating with the pushing part 31 is provided in the card slot, and the arc-shaped track 11 can play a role The role of guidance improves the stability of the mahjong tiles pushing process.

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PUM

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Abstract

The invention discloses a mahjong machine mahjong tile lifting mechanism. The mahjong machine mahjong tile lifting mechanism is characterized by comprising a mahjong tile accumulating base with an arc mahjong tile placing groove, a warped plate and a pushing rod, wherein the output end of the mahjong tile placing groove is in butt joint with the warped plate, and a drive motor and an intermittent gear set are arranged in the center of the mahjong tile accumulating base; the intermittent gear set comprises a driving gear and a driven gear which are meshed with each other, the driving gear is arranged outside an output shaft of the drive motor in a sleeving mode, a notch is formed in the driving gear, the top end of the driven gear extends upwards to form a connecting part, the connecting part is fixedly connected with one end of the pushing rod, the driving gear is in linkage with a cam mechanism for controlling the warped plate to do periodic lifting motion, when the mahjong tiles completely move to the warped plate, the intermittent gear set is meshed to the notch, the cam mechanism controls the warped plate to lift, and a position sensor used for detecting the position is arranged below the driven gear. The invention aims to provide the mahjong machine mahjong tile lifting mechanism, the failure rate can be reduced, the stability is higher, and the production cost is greatly reduced.

Description

technical field [0001] The invention relates to the field of mahjong machines, more specifically, it relates to a mahjong machine card raising mechanism. Background technique [0002] As a kind of mass entertainment product, mahjong machine can automatically sort and shuffle cards, and has a very broad mass base. Its main principle is to transport the washed mahjong in the shuffling barrel to the square card accumulation seats through the conveyor belt, and transport it to the table of the automatic mahjong machine under the drive of the mahjong machine lifting mechanism. The traditional mahjong machine lifting mechanism includes a strip-shaped accumulating card seat, a card pushing plate, a card bearing plate, a horizontal drive mechanism and a lifting mechanism. Driven by the driving mechanism, the card pushing plate is pushed forward to push the mahjong on the card accumulation seat to the card bearing plate, and the mahjong is transported to the table under the drive of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63F9/20
CPCA63F9/20A63F2009/205
Inventor 李若晚
Owner 林培