KR100191659B1 - Pachinko machine - Google Patents

Abstract

The present invention relates to a pachinkogi bead dispensing device, by installing a separate means for discharging the pachinko beads of the bead tank in the drawer, the structure of the bullet is complicated, assembly time is long, as well as in the dispensing device and the drawer In order to solve the problem that the pachinko beads remain and not completely discharged, a screw shaft having a bead conveying groove for conveying pachinko beads is formed on the outer periphery, a motor for driving the screw shaft and a bead conveying groove of the screw shaft. A supply passage for supplying pachinko beads to the discharge passage for discharging pachico beads transported by the rotation of the screw shaft, a beads discharge passage for discharging pachinco beads in the supply passage, and the discharge passage and the beads discharge passage selectively With the pachinko bead discharge device which integrated the flow changeover valve to change And it is used for prizes such as marbles or beads on loan pachinko ball dispenser that chulbul Organic customer.

Description

Pachinko Bead Dispenser

1 is a longitudinal cross-sectional view of a pachinko beads dispensing apparatus.

Figure 2 is a longitudinal sectional view of the pachinko bead dispensing device showing the state of the beads discharged.

3 is a cross-sectional view of the pachinko bead dispensing device.

4 is a cross-sectional view of the pachinko bead dispensing device showing a state of discharging beads.

5 is a cross-sectional view taken along the line R-R in FIG.

6 is a cross-sectional view taken along the line S-S of FIG.

7 is the back side of the pachinkogi.

8 is a longitudinal cross-sectional view of the pachinko bead dispensing apparatus of Example B;

9 is a longitudinal cross-sectional view of the pachinko bead dispensing device showing the discharge state of B in the embodiment.

10 is a cross-sectional view taken along the line T-T of FIG.

11 is a sectional view taken along line U-U of FIG.

12 is a cross-sectional view taken along line V-V in FIG.

13 is a cross-sectional view taken along the line W-W in FIG.

14 is a longitudinal sectional view of the pachinko bead dispensing device according to the example C;

15 is an exploded perspective view showing C as a flow path converting portion in the embodiment.

FIG. 16 is an X-ray cross-sectional view of FIG.

17 is a cross-sectional view showing a state in which a flow path is changed from FIG.

18 is a longitudinal cross-sectional view of a pachinko beads dispensing apparatus of Example D;

19 is a cross-sectional view showing a state in which a flow path is changed from FIG. 18. FIG.

20 is a cross-sectional view taken along the line Y-Y of FIG. 18;

21 is a cross-sectional view taken along the line Z-Z of FIG.

* Explanation of symbols for main parts of the drawings

4: pachinko bead discharge device 13: discharge passage

10: motor 14: bead discharge passage

11: screw shaft 15: flow path conversion valve

12: supply passage 16: ball transfer groove

The present invention relates to a pachinko bead dispensing device for dispensing prize beads, loan beads and the like to organic customers.

The Pachinkogi instrument plate is equipped with a pachinko beads dispensing device for dispensing premium beads onto a bead plate. At present, the number of the release of pachinko beads can be controlled by one unit so that the loan beads can be dispensed by using the pachinko beads dispensing apparatus. (Patent No. 63-164977, etc.) However, the pachinko beads dispensing device as described above was provided with only a bead passage through a discharge container (Fig. 7 code 5). It was necessary to install the discharge means separately in the drawer (East 3).

However, if the ball discharge means is installed in the drawer, even if the ball is discharged, the pachinko bead remains in the pachinko bead dispensing device and part of the drawer. Problems such as taking time to work.

In order to solve the above problems, the present invention provides a skewed shaft which is formed on the shaft in a substantially horizontal state and has a bead conveying groove for conveying a pitched nose bead on its outer periphery, a driving motor for rotating the screw shaft,

A supply passage for supplying the parched nose beads to the bead conveying groove of the screw shaft and a discharge passage for discharging the chinco beads conveyed by the rotation of the screw shaft;

A beads discharge passage for discharging pachinko beads in the supply passage,

It is to provide a pachinko bead dispensing device integrating the flow path change valve for selectively changing the discharge passage and the bead discharge passage.

A normal flow path switching valve is in a direction in which the supply passage and the discharge passage communicate with each other, and the pachinko beads conveyed by the rotation of the screw shaft are discharged to the bead receiving plate through the discharge passage.

On the other hand, when the flow path conversion valve is switched to the bead discharge passage side, the pachinco beads flow into the bead discharge passage and are discharged to the outside through the bead discharge passage. Therefore, no pachinko beads remain in the pachinko bead dispensing apparatus.

Example A

EMBODIMENT OF THE INVENTION Hereinafter, embodiment A of this invention is demonstrated, referring FIGS. 1 is a longitudinal sectional view of the pachinko bead dispensing device, FIG. 2 is a longitudinal sectional view of the pachinko bead dispensing device showing a bead discharge state, FIG. 5 is a sectional view taken along the line RR of FIG. 1, FIG. 6 is a sectional view taken along the line SS of FIG. 2, and FIG.

On the back surface of the pachinkogi P, a mechanical plate 1 is mounted as shown in FIG. The mechanism plate (1) has a bead tank (2) for collecting pachinko beads sequentially from the top, a draw barrel (3) for flowing the pachinko beads of the bead tank (2), and a pachinko to be connected to the bottom where the draw cylinder (3) is connected. The pachinko beads dispensing apparatus (4) is in communication with the bead dispensing apparatus (4) and the pachinko beads dispensing apparatus (4), and similarly to the dispensing container (5) which delivers the pachinco beads as a premium bead or a loan ball to a bead plate (not shown). And a bead discharge container 6 which is in communication with each other and discharges the pachinko beads of the bead tank 2 to the pachinkogi installation base.

In addition, in the mechanical plate 1, a granular bead collecting cylinder 7 for collecting pachinco beads (granular beads) that have been re-arranged and a granular bead of the granular bead collecting cylinder 7 are processed one by one, and a granular bead processing device for generating a granular signal. (8) is provided.

The pachinko bead dispensing device (4) is screwed to the motor 10 (stepping motor) on the outside of the rectangular box (box) 9, the screw shaft 11, the supply passage 12 to the box (9) ), The discharge passage 13, the bead discharge passage 14 and the flow path conversion valve 15 is attached.

The screw shaft 11 is to form a smudge-like bead sending groove 16 (U groove) on the outer periphery of the annular shaft of the synthetic resin. The screw shaft 11 protrudes one end of the rotation shaft 17, inserts it into the bearing of the box 9, and at the same time directly connects the output shaft of the motor 10 to the other end, and by the rotational force of the motor 10. In the figure is rotated in the direction of the arrow. In addition, a motor control panel 19 protruding one piece of protrusion 18 is fixed to the end of the motor shaft 10 of the screw shaft 11, and the protrusion 18 of the motor control panel 9 is sandwiched therebetween. The transmission fluorescence detector 20 using infrared light is fixed to the box 9 side.

The supply passage 12 in the pachinko bead dispensing device 4 is located directly above the center of the screw shaft 11 and communicates with the draw passage 3 on the side of the instrument plate 1 via the bead detection switch 21. have. In addition, the top wall of the supply passage 12 does not come into contact with the upper end of the pachinko beads in the state where the pachinko beads are caught in the bead conveying groove 16, and the screw shaft 11 has a body portion 16a (bead feeding groove 16). The pachinko bead placed on the part other than) is set within the dimensioning range where it cannot be moved by hitting the upper wall.

The discharge passage 13 of the pachinko bead discharge device 4 protrudes outside the front surface of the box 9 and communicates with the supply passage 12 through the flow path conversion valve 15. The ball outlet of the discharge passage 13 communicates with the discharge passage 5 on the side of the instrument plate 1 via a passage switch 22 for detecting passage of the pachinko beads.

Meanwhile, the bead discharge passage 14 of the pachinko bead discharge device 4 is a through hole installed through the bottom of the box 9 and communicates with the supply passage 12 through the flow path change valve 15. It communicates with the beads discharge container 6 of the mechanism board 1 side.

The flow path conversion valve 15 selectively changes the discharge passage 13 and the beads discharge passage 14 so that the discharge passage 23 and the supply passage 12 communicating the supply passage 12 and the discharge passage 13 can be provided. ) And the bead discharge part 24 for communicating the bead discharge passage 14 together and slide along the screw shaft 11 by the driving of the solenoid 25 fixed to the bottom surface of the box 9. In the flow path conversion valve 15, the bottom 23a of the discharge portion 23 blocks the bead discharge passage 14 as shown in FIG. 5 in a normal state in which the solenoid 25 is elemental. When the solenoid 25 is excited, the side plate 24a of the bead discharge portion 24 blocks the discharge passage 13 as shown in FIG.

In addition, at the edge of the instrument plate 1, a micro switch 27 is fitted to beaded earthwork (not shown) installed in the front frame 26 of the pachinkogi P, and the micro switch 27 is provided. The solenoid 25 is operated by receiving the on signal.

Next, the operation of the pachinko beads dispensing apparatus 4 will be described.

First, as shown in the solid lines of FIGS. 1 and 2 in the stopped state in which the motor 10 is stopped, the pachinko beads in the supply passage 12 are beaded grooves 16 of the screw shaft 11. Is fitted in. Since the pachinko beads are applied to the gravity of the beads from above, they do not bounce from the bead feeding groove 16 and are stable in a stationary state.

Thus, when a granular bead is generated in the pachinko organic, the granular bead processing device 8 generates a granular signal and receives the granular signal to check a signal indicating that the pachinko bead of the bead detecting switch 21 is present. The screw shaft 11 rotates. Then, the pachinko beads in the bead conveying groove 16 move toward the discharge passage 13 side, and shift from the bead conveying groove 16 to the discharge passage 13 as shown in FIG. 5 before the screw shaft 11 rotates halfway. It flows out.

On the other hand, the following pachinko beads fall on the screw shaft 11 with the movement of the preceding pachinko beads, but are placed on the body 16a until the bead conveying grooves 16 are returned. As described above, the interval between the upper wall of the body 16a and the supply passage 12 is the area where the pachinko beads cannot pass, so the following pachinko beads are stopped without proceeding to the discharge passage 13. When the screw shaft 11 rotates, the pachinko bead in the air is inserted into the bead transport groove 16 to prepare for the next rotation.

In this way, since one pachinko beads are dispensed by one rotation of the motor 10, the screw shaft 11 rotates 15 with respect to the granular signal and 15 pachinko beads are dispensed into the discharge passage 13. The control of the motor 10 is performed by using the pulses of the transmissive fluorescence detector 10. That is, since the motor control panel 19 rotates like the rotation of the screw shaft 11, the light of the transmissive fluorescence detector 20 is transmitted to the protrusion piece 18 every one revolution thereof. Is blocked. Therefore, since the transmissive fluorescence detector 20 transmits a pulse every one rotation of the screw shaft 11, it is determined that one of the pulsed nose beads has been emitted by the signal of the presence of the pachinko beads of the passage switch 22.

Although the case of emitting 15 pachinko beads by the granular signal is explained above, the case of receiving 7 granular signals or receiving 25 bead loan commands also works.

Next, when it is necessary to discharge the pachinko beads of the bead tank 2 to the outside of the air, first, the pin is inserted into the bead discharge hole of the front frame 26 to turn on the microswitch 27. As a result, the solenoid 25 of the pachinko nose dispensing apparatus 4 is excited, and the flow path switching valve 15 perturbs as shown in Figs. (24) communicate with the supply passage (12).

On the other hand, the motor 10 also operates late after the operation of the flow path conversion valve 15 by the ON signal of the micro switch 27 so that the pachinko beads of the supply passage 12 continuously discharge the beads through the flow path conversion valve 15. It discharges from the channel | path 14 to the bead discharge container 6.

And when all the pachinko nose is gone, the bead signal of the bead detection switch 21 is changed to a bead-free signal. 2 to 3 seconds after receiving this bead-free signal, the motor 10 stops and the solenoid 25 is also demagnetized at the same time. As a result, the flow path switching valve 15 operates in accordance with the initial positions of FIGS. 1 and 3 so that the supply passage 12 and the discharge passage 13 communicate with each other.

8 to 13 show Example B. FIG. 8 is a longitudinal sectional view of the pachinko bead dispensing device, FIG. 9 is a longitudinal sectional view of the pachinko bead dispensing device showing a bead discharge state, FIG. FIG. 11 is a sectional view taken along line UU of FIG. 9, FIG. 12 is a sectional view taken along line VV of FIG. 8, and FIG. 13 is a sectional view taken along line WW of FIG.

In this embodiment B, the flow path conversion valve 15 of the above embodiment A is rotated so that the drum-type flow path conversion valve 15 is rotatably inserted into the body 16a of the screw shaft 11 and screwed. A structure in which the rotary shaft 17 of the shaft 11 is held by the flow path conversion valve 15 and directly connected to the drive shaft 28 of the rotary solenoid 25 in which the flow path conversion valve 15 is fixed to the outside of the box 9 again. to be.

The flow path conversion valve 15 is provided with the discharge part 23 and the bead part 24 in the same manner as in Example A, and has the discharge part 23 and the bead discharge part 24 on the side in contact with the supply passage 12. ), The gate 29 and the beads discharge gate 30 are opened. On the other hand, the discharge passage 13 and the beads discharge passage 14 protrude from the outside of the box 9 in correspondence with each of the discharge portion 23 and the bead discharge portion 24 of the flow path conversion valve 15.

Thus, in the normal state in which the rotary solenoid 25 is elemental, as shown in FIG. 10, since the discharge gate 29 is connected to the supply passage 12, all of the pachinko beads conveyed by the rotation of the motor 10 are discharge passages ( Proceed to 13).

When the signal from the micro switch 27 for discharging beads is emitted as described above, the rotary solenoid 25 is excited to rotate the flow path conversion valve 15 by 90 degrees. In this state, the discharge gate 29 moves away from the supply passage 12 as shown in FIG. 11 and the bead discharge gate 30 coincides with the supply passage 12 as shown in FIG.

On the other hand, following the operation of the flow path switching valve 15 by the ON signal of the micro switch 27, the motor 10 is also operated so that all of the pachinko beads proceed to the bead discharge passage 14.

In addition, when the ball discharge is confirmed by the bead-free signal of the bead detection switch 21, the motor 10 stops at intervals of 2 to 3 seconds thereafter, and the rotary solenoid 25 is demagnetized. 15) returns to the initial state of FIG. 10 and FIG.

14 to 17 show Example C, FIG. 14 is a longitudinal sectional view of the pachinko bead dispensing apparatus, FIG. 15 is an exploded perspective view showing a flow path conversion portion, FIG. 16 is a sectional view taken along line XX of FIG. 14, and FIG. It is sectional drawing which shows the state which converted the flow path.

This embodiment C is the same as the above embodiment B, but uses a rotary flow path conversion valve 15, but has a short feature of the amount of movement of the pachinko beads when discharging beads compared to the embodiment B.

As shown in FIG. 14 and FIG. 15, the fixed partition plate 31 is fixed in the box 9 as a partition is formed between the flow path conversion valve 15 and the supply passage 12. As shown in FIG. One bead gate 32 is provided in the fixed partition plate 31, and the guide passage 33 is extended from the bead gate 32.

On the other hand, the flow path conversion valve 15 is provided with a guide plate 35 toward the screw shaft 11 from the outlet 34 of the pachinko beads and the body of the flow path conversion valve 15.

The discharge passage 13 and the beads discharge passage 14 are arranged along the edge of the flow path conversion valve 15 as shown in FIGS. 16 and 17.

In addition, the flow path conversion valve 15 restricts the rotation range by bringing the guide plate 35 and the piece 37 protruding from the inner surface of the body into contact with the stopper 38 protruding from the fixed partition plate 31.

Thus, in the normal state in which the rotary solenoid 25 is demagnetized, the flow path conversion valve 15 is in the state shown in FIG. 16, and the discharge port 34 communicates with the discharge passage 13. Accordingly, the pachinco beads discharged along the guide passage 33 by the rotation of the screw shaft 11 are all discharged from the bead transfer groove 16 in the flow path conversion valve 15 to the discharge passage 13 DM.

When the signal from the microswitch 27 for discharging beads is emitted as described above, the rotary solenoid 25 is excited to rotate the flow path conversion valve 15 as shown in FIG. In this state, the discharge passage 13 closes in the body of the flow path conversion valve 15 and the discharge port 34 corresponds to the bead discharge passage 14. Therefore, all the pachinko beads sent from the screw shaft 11 flow out from the bead discharge passage 14 to the bead discharge passage 6.

In addition, when the ball discharge is confirmed by the bead-free signal of the bead detection switch 21, the rotary solenoid 25 stops at the same time as the motor 10 stops at intervals of 2 to 3 seconds thereafter, and the flow path switching valve 15 ) Returns to the initial state of FIG.

18 to 21 show Example D, FIG. 18 is a longitudinal sectional view of the pachinko bead dispensing apparatus, FIG. 19 is a sectional view showing a state in which a flow path is changed from FIG. 18, and FIG. 20 is a YY line sectional view of FIG. And FIG. 21 is a sectional view taken along the line ZZ of FIG.

This embodiment D is such that the above embodiments A to C perform bead discharge due to natural fall of the pachinko beads for forcibly bead discharge in the rotation of the screw shaft 11.

As shown in FIG. 21, two supply passages 12 are provided before and after the screw shaft 11, and the pachinko beads are inserted from the side of the bead conveying groove 16. As shown in FIG. The two supply passages 12 are installed on a line orthogonal to the axis of the screw shaft 11, and the timing at which the bead conveying groove 16 passes through the front of the supply passage 12 on the surface side and the supply passage at the rear side ( 12) the timing at which the bead conveyance groove 16 passes in front of the 180 degrees.

In addition, since the flow path conversion valve 15, the discharge passage 13, and the bead discharge passage 14 are point symmetrical about the center of the center line of both supply passages 12, the surface side except the case where it is especially necessary, Explain only of.

The bead discharge passage 14 is provided near the supply passage 12, and the discharge passage 13 is arranged next to it.

The flow path switching valve 15 is fixed to the inner surface of the box 9 by an axis as shown in FIG. The flow path conversion valve 15 is provided with a side crank-shaped bead holding portion 39 and a vertical plate-shaped guide plate 40, and a nose hole bent between the bead holding portion 39 and the guide plate 40 is formed. Spills. The gap between the bead standby portion 39 and the screw shaft 11 (the gap) is an area that can be dropped only in a state where the beaded beads are inserted into the bead transport groove 16 as shown in FIG. 21, and therefore, the bead transport groove 16 Pachinko nose is blocked by the body (16a) of the screw shaft (11) until it is matched with the bead waiting portion (39) to stop. The inclined operation of the flow path conversion valve 15 is controlled by the solenoid 25 fixed to the outside of the box 9. That is, the engagement table 41 and the solenoid 25 and the operating table 42 integrally formed on the bottom surface of the bead waiting portion 39 are in an engaged state, and as shown in FIG. 19, the flow path is operated by the solenoid 25. The changeover valve 15 is inclined.

In addition, the flow path conversion valve portion 15 on the surface side and the flow path conversion valve 15 on the rear side are connected to a link 43 fixed to the bottom wall of the box 9 by the shaft, and the flow path conversion valve 15 on the surface side thereof. Is inclined and at the same time the flow path conversion valve 15 at the rear is also inclined. A spring 44 is mounted along the circumference of the link 43, and a force is always applied so that the flow path conversion valve 15 is in the state of FIG.

Next, the operation of the pachinko beads dispensing apparatus 4 of Example D will be described.

In the normal state in which the solenoid 25 is elemental, the flow path switching valve 15 is as shown in FIG. 18, and the supply passage 12 and the discharge passage 13 are in communication with each other. And the pachinko beads in the supply passage 12 on the surface side as shown in FIG. 21 is inserted into the bead transfer groove (16) above the bead standby portion 39 and the pachinco beads in the supply passage 12 at the rear is a screw shaft ( In accordance with the body (16a) of 11) is stopped without falling to the ball waiting portion (39).

In this state, when the screw shaft 11 is rotated halfway, the pachinko beads on the surface side advance in the transverse direction and fall out of the bead standby portion 39 and fall to the discharge passage 13. On the other hand, the pachinko beads at the rear coincides with the bead holding portion 39 by the half rotation of the screw shaft 11 so that the pachinco beads are in the waiting portion 39 along the bead conveying groove 16. Fall to prepare for the next rotation of the screw shaft (11).

In this way, since the parched nose beads are dispensed one by one in the semi-rotation of the screw shaft 11, only the necessary number of beads rotates the screw chart 11. In addition, the motor control panel 19 provided at the end of the screw shaft 11 is configured to generate pulses every half rotation of the screw shaft 11 with two pieces of the projections 18.

Next, when the beads are discharged, the solenoid 25 is excited in the same manner as in Examples A to C. Then, the flow path conversion valve 15 is inclined to operate as shown in FIG. 19 so that the bead discharge passage 14 is opened and the discharge passage 13 is blocked by the guide plate 40. On the other hand, since the bead waiting portion 39 is moved away from the front of the screw shaft 11 by the inclined operation of the flow path conversion valve 15, the gap between the screw shaft 11 and the flow path conversion valve 15 is widened. Therefore, the pachinko beads in the supply passage 12 proceed to the bead discharge passage 14 in succession. Then, if the solenoid 25 is demagnetized 2 to 3 seconds after the bead detection switch 21 emits a beadless signal, it returns to the initial state of FIG.

As mentioned above, although the Example of this invention was described, of course, this invention is not limited to the said Examples A-D. For example, in each of the above embodiments, the solenoid 25 is used to change the flow path conversion valve 15, but the flow path conversion valve 15 may be changed manually.

In addition, Examples A to C are configured to discharge one pachinko beads in one rotation of the screw shaft 11, but the bead conveying grooves 16 of the screw shaft 11 are formed in two sets as two sets of screws. In this case, one of the pachinko beads may be dispensed by half the rotation of the screw shaft 11.

In addition, in the embodiment, although the bead feed groove 16 of the screw shaft 11 is formed at a predetermined depth, the bead feed groove 16 may be gradually lowered toward the release point of the pachinko beads. It is good, and if it does so, the discharging operation of pachinko beads can be performed more smoothly.

As described above, the pachinko bead dispensing apparatus of the present invention can completely discharge the pachinco beads in the bead tank in order for the pachinco beads dispensing device itself to serve as a bead discharging device.

In addition, since the bead discharge mechanism is incorporated in the pachinko bead dispensing device, there is no need to provide a separate bead discharging means on the instrument plate, thereby simplifying the construction of the instrument plate, thereby reducing the time required for assembling the instrument plate. In addition, the pachinko beads dispensing apparatus of the present invention is extremely simple in structure by using a screw shaft, and therefore, even if a bead discharge mechanism is incorporated, the pachinco beads dispensing apparatus is easy to assemble as compared to the conventional pachinco beads dispensing apparatus.

Claims (1)

A supply shaft for supplying the pachinko beads to the bead conveying groove of the screw shaft and the drive shaft for rotating the screw shaft and the screw shaft having a bead conveying groove for transferring the parched nose beads to the outside in a substantially horizontal state And a discharge passage for discharging the pachinko beads discharged by the rotation of the screw shaft, a bead discharge passage for discharging the pachinco beads in the supply passage, and a flow path conversion valve for selectively changing the discharge passage and the bead discharge passage. Pachinko bead discharge device characterized in that the configuration.