A kind of mahjong piece feeding mechanism of playing card machine
Technical field
The present invention relates to playing card machine, relate in particular to a kind of mahjong piece feeding mechanism of playing card machine.
Background technology
the mahjong pieces outlet of existing playing card machine only has one, because the mahjong piece feeding mechanism in playing card machine is all based on linear conveyor belt design, cause the board storehouse compact arrangement in parallel to each other in playing card machine, and playing card machine inner space is less, the special track of playing a card cannot be set again, whenever playing card mechanism board is complete, while playing card being pushed to desktop by card bearing board, playing card shell table week, the player of side often needed to stretch out one's hand enough boards according to the size of desktop, sometimes even also need to crouch down in desktop, bring great inconvenience, therefore be badly in need of a kind of playing card machine that is evenly equipped with some mahjong pieces outlets in all sides of mahjong machine table, needing trump card storehouse to divide is arranged, and reset mahjong piece feeding mechanism, owing to also needing to guarantee higher space availability ratio in the situation that mahjong piece feeding mechanism reaches expectation function, bring larger difficulty to the topology layout of part body.
Summary of the invention
The object of the invention is to overcome the deficiency of above prior art, and a kind of mahjong piece feeding mechanism of playing card machine is provided, and specifically has following technical scheme to realize:
The mahjong piece feeding mechanism of described playing card machine, be connected with card-sending mechanism, comprise endless belt conveyer, circular rails, live-roller and at least one board warehouse receipt unit, described live-roller is supported in circular rails rotationally, described endless belt conveyer is supported in circular rails by live-roller, described board warehouse receipt unit is arranged in the circular rails of below of conveyer belt, comprise board storehouse, rotatable lamella, rotating shaft, reset unit, drive rod and electromagnet, described rotatable lamella is supported in circular rails rotationally by described rotating shaft, described electromagnet is located at a side of circular rails, and be connected with rotating shaft transmission by described drive rod, described reset unit is arranged on described drive rod.
The further design of the mahjong piece feeding mechanism of described playing card machine is, the spacing between described live-roller is less than the width of a sheet playing card.
The further design of the mahjong piece feeding mechanism of described playing card machine is, described board warehouse receipt unit is four lower ends that are distributed in circular rails.
The further design of the mahjong piece feeding mechanism of described playing card machine is, described board storehouse is a cube housing not sealing, and the bottom in board storehouse is provided with slideway.
The further design of the mahjong piece feeding mechanism of described playing card machine is, described board warehouse receipt unit also comprises a mah-jong pushing device, for playing card are released playing card along playing card length direction from board storehouse, comprise showdown head, connecting rod, guide post and collar, the two ends of described connecting rod are hinged with showdown head and collar respectively, collar can be slidably connected to described guide post up or down, and described showdown head is located in board storehouse slidably.
The further design of the mahjong piece feeding mechanism of described playing card machine is, described showdown head is made up of slide plate and Mah-jongg push plate, Mah-jongg push plate is vertically arranged on described slide plate, slide plate and described slideway are slidably connected, in the time that collar moves up, collar drivening rod promotes showdown head makes the playing card in board storehouse shift out board storehouse; In the time that collar moves down, collar drivening rod pulls showdown head to move in board storehouse.
The further design of the mahjong piece feeding mechanism of described playing card machine is, described rotating shaft transmission connects the bigger diameter end of a cam, and the miner diameter end that described drive rod connects cam is realized and being in transmission connection of rotating shaft.
The further design of the mahjong piece feeding mechanism of described playing card machine is, described reset unit comprises step and return spring, and described step is fixed on described drive rod, and the two ends of described return spring connect respectively the shell of described step and electromagnet.
Advantage of the present invention is as follows:
The mahjong piece feeding mechanism of playing card machine provided by the invention, separates the mahjong pieces outlet with corresponding playing card machine desktop by trump card storehouse, to solve the problem of player's " difficult enough boards ", by completing playing card with the mahjong piece feeding mechanism of circular rails from sending board to take turns to the process in board storehouse; By driving the simple bar linkage structure of collar to complete the process of playing card being released to board storehouse with annular, the expectation function not only reaching, has also guaranteed higher space availability ratio.
Brief description of the drawings
Fig. 1 is the structural representation of the mahjong piece feeding mechanism of playing card machine provided by the invention.
Fig. 2 is the front view of the mahjong piece feeding mechanism structural representation of playing card machine shown in Fig. 1.
Fig. 3 is the A place enlarged diagram of the mahjong piece feeding mechanism structural representation of playing card machine shown in Fig. 2.
Fig. 4 is the top view of the mahjong piece feeding mechanism structural representation of playing card machine shown in Fig. 2.
Fig. 5 is the left view of the mahjong piece feeding mechanism structural representation of playing card machine shown in Fig. 2.
In figure, 1-circular rails, 11-endless belt conveyer, 12-send board wheel, 2-board warehouse receipt unit, 21-rotatable lamella, 22-board storehouse, 23-connecting rod, 24-guide post, 25-electromagnet, 26-cam, 27-step, 28-return spring, 29-slide plate, 210-Mah-jongg push plate, 211-drive rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention program is elaborated.
The mahjong piece feeding mechanism of the playing card machine that the present embodiment provides, is connected with the board wheel 12 that send of card-sending mechanism, referring to Fig. 1, is mainly made up of endless belt conveyer 11, circular rails 1, live-roller (not shown in FIG.) and four board warehouse receipt units (only drawing in Fig. 1).Live-roller is supported in circular rails rotationally, and endless belt conveyer 11 is layed in live-roller top, rotates, to drive live-roller to roll by sending board wheel 12 to drive.Spacing between live-roller is less than the width of a sheet playing card, in order to avoid allow playing card from landing between two adjacent live-rollers.Four board warehouse receipt units are distributed in the lower end of circular rails, correspond respectively to a mahjong pieces outlet of playing card machine desktop.
Board warehouse receipt unit 2 is arranged in the circular rails of below of conveyer belt, is mainly made up of board storehouse 22, rotatable lamella 21, rotating shaft, reset unit, drive rod 211 and electromagnet 25.Rotatable lamella 21 is supported in circular rails 1 rotationally by above-mentioned rotating shaft, and electromagnet 25 is located at a side of circular rails 1, and is connected with rotating shaft transmission by drive rod 211.Reset unit is arranged on drive rod 211.In circular rails corresponding to each rotatable lamella 21, be provided with optical sensor, for detection of the playing card through corresponding optical sensor below.
Wherein, board storehouse 22 is a cube housing not sealing, and the bottom in board storehouse 22 is provided with slideway, referring to Fig. 2, Fig. 3.
Further, each board warehouse receipt first 2 is the corresponding mah-jong pushing device that connects also, for playing card are released playing card along playing card length direction from board storehouse to circular rails lateral direction.Mah-jong pushing device is mainly by showdown head, connecting rod 23, guide post 24 and collar (not shown in FIG.).Consider the number of the drive unit that reduces as much as possible showdown head, therefore adopt this drives structure of collar.In order to ensure the smooth drive of collar, the present embodiment is offered seven holes equably at collar, for seven guide posts of cross-under.The two ends of connecting rod 23 are hinged with showdown head and collar respectively.Angle α between connecting rod 23 and guide post 24 is an acute angle.Collar can be slidably connected to above-mentioned seven guide posts 24 up or down, and showdown head is located at bottom, board storehouse slidably.
Showdown head is made up of slide plate 29 and Mah-jongg push plate 210.Mah-jongg push plate 210 is vertically arranged on slide plate 29.Slide plate 29 is slidably connected with slideway.In the time that collar moves up, α increases gradually, and collar drivening rod 23 promotes showdown head makes the playing card in board storehouse shift out board storehouse; In the time that collar moves down, α reduces gradually, and collar drivening rod 23 pulls showdown head to move in board storehouse.
In the present embodiment, also comprise a cam 26, rotating shaft transmission connects the bigger diameter end of a cam 26, and drive rod 211 connects the miner diameter end realization of cam 26 and being in transmission connection of rotating shaft.
Reset unit is mainly made up of step 27 and return spring 28.Step 27 is fixed on drive rod 211.The two ends of return spring 28 connect respectively the shell of step 27 and electromagnet 15.When after electromagnet 25 energising, movable contact promotes drive rod 211, and now return spring 28 is in extended state, thereby thereby drive rotating shaft to rotate by the miner diameter end of actuating cam 26, plectrum is turned an angle, make playing card fall into board storehouse.After electromagnet 25 power-off, return spring 28, due in extended state, pulls the step on drive rod that its cam driven rotating shaft being attached thereto and rotatable lamella are resetted.
When this mahjong piece feeding mechanism work, playing card are through sending board wheel playing card to be delivered on the live-roller of driving-belt below, and playing card one side is subject to the extruding of driving-belt, and the live-roller friction of opposite side and rolling realizes the slip along circular rails.Below near optical sensor playing card slide into board storehouse plectrum time, electromagnet energising allows plectrum rotate, and makes playing card fall into corresponding board storehouse.When the playing card in circular rails all enter behind four board storehouses, the showdown transposition being connected with board storehouse promotes showdown head by collar rising drivening rod makes the playing card in board storehouse shift out board storehouse, completes whole boards that send and operates.