JPS6077783A - Pumping-up apparatus of pinball - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention uses a pellet-shaped glue made of synthetic resin, rubber, etc. [abrasive material is supplied into a feeding tube together with pachinko balls, and is stirred by the rotation of a spiral body inserted into the feeding tube. Regarding the pachinko ball lifting device that cleans the pachinko balls by letting the dirt from the pachinko balls adhere to the abrasive material during the lifting process, please refer to the following for details.
By removing the abrasive material that has a static abrasive effect due to the friction of contact with the pachinko ball, dirt attached to the abrasive material can be easily separated and cleaned due to the static action of the abrasive material. This is what I did.

Conventionally, this type of lifting device has been used, for example, in
This is known as shown in Y-sti No. Otsu Publication or Japanese Patent Publication No. 3G-13737 No. 1. By the way, in these devices, while the abrasive material is being transported together with the pachinko balls in the lifting tube, the pachinko balls that have been rubbed are polished and cleaned by the contact friction between them. is charged with static electricity, and a lot of dirt, dust, etc. adhere to the surface of the abrasive material due to the adsorption action of the static electricity. For this reason, even if the abrasive material covered with deposits from 0.degree.

The present invention has been made in view of these circumstances,
The main purpose of this is to remove dirt, dust, and other deposits that have adhered to the surface of the polishing plate due to the action of static electricity and separate them from the polishing material by removing the static electricity. In order to achieve this object, the present invention has a spiral body inside, and the rotation of the spiral body transports the abrasive material and pachinko balls while stirring and mixing them. A sorting device (6) for sorting materials is provided, and an abrasive circulation gutter that supplies V, 1゛ abrasives to the underlined supply ports of f, 'J is connected to the sorting device, and the abrasive circulation To provide a pachinko ball lifting device in which an abrasive static electricity eliminator α is inserted in the middle of a gutter.

The present invention will be explained below with reference to the illustrated embodiments.

In the figure, reference numeral 1 denotes a lifting tube that stands perpendicularly to the upper surface of the equipment frame 2, which closes the upper and lower ends, and inside is a spiral body 3 formed by twisting a wire in a spiral over the entire length, which is rotatable. inserted. 4 is a motor for rotating the spiral body 3, and this motor 4 is connected to one end of the spiral body 3. Reference numeral 5 denotes a discharge port provided on the side of the upper tube of the transport tube l, and 6 a sorting device provided facing the discharge port for separating the abrasive material 7 and the pachinko balls 8; The equipment Wt 6 has a cage 9 attached to the outer surface of the transport tube 1 facing the discharge port 5 in an inclined manner toward the lower end, and a storage tank 10 for pachinko balls 8 facing the inclined lower end of the cage 9. A hopper 11 is provided below the basket 9 to receive the fallen abrasive material 7 (a), and the abrasive material 7 is made of synthetic resin and is in the form of a rubber stop. This figure shows a supply gutter that supplies pachinko balls 8 to each pachinko machine.

Reference numeral 13 denotes a transfer cylinder fixed in a horizontal direction to a support stand 14 fixed on the machine frame 2, and the lower end side of the lift cylinder 1 is easily opened at either side of its approximately central portion. . Moreover, both ends of this transfer sleeve are closed, and a rotating shaft 16 is supported in the lengthwise direction of the cylinder inside, and a right helical blade 17a and a left helix 1317, which are oriented in opposite directions, are formed on the outer periphery of the right and left sides. b are provided respectively. The sleeve is a motor that rotates the rotating shaft 16,
This motor slide is connected to one end of the rotating shaft 16. 19.2
0 is a supply port provided on both upper surfaces of the transfer 813 where the right spiral wing 17a and the left spiral wing 1317b are located, and these supply ports 19 and 20 are supplied with 1il of pachinko balls 8!!
21 and 22 are connected respectively. Further, a storage portion n for the abrasive material 7 is fixedly installed in the upper center of the transfer tube B, and this storage portion is communicated with the supply port 19° 202 through a communication port 24.25.

The school is a vertically elongated abrasive circulation gutter whose upper end opening is connected to the lower end of the hopper 11, and whose lower end opening faces the storage section n.

Thus, the pachinko balls 8 guided from the supply troughs 21 and 22 to the supply ports 19 and 20 are guided into the transfer cylinder 13 together with the 41F sandals 7 guided from the storage part n to the supply ports 19 and 20, The mixture is mixed by the right helical blade 17a and the left helical g17b rotated by the drive of the motor 18, and is sent to the central portion 1, and is transferred into the lifting cylinder 1 through the opening 15. The pachinko balls 8 and the abrasive material 7 guided into the lifting tube 1 are gradually pumped through the lifting tube 1 while being stirred and mixed by the spiral body 3 rotated by the drive of the motor 4. When the material 7 and the pachinko balls 8 come into contact with each other and rub against each other, dirt on the pachinko balls 8 is attached to or removed from the abrasive material 7, and the balls are polished. And the transport tube 1
The abrasive material 7 and pachinko balls 8 that were not pumped out are then sent to the discharge port 5.
The abrasive material 7 is then sent to a sorting device 6, where only the abrasive material 7 falls from the tube head 9 into a hopper 11 and is sorted. In this way, the sorted abrasive material 7 flows down inside the abrasive material circulation gutter section, is guided to the storage section n, and is sent to the supply port 19 together with the pachinko balls 8.
．． 20, is returned to the transport tube 1 through the transfer tube 13, and is used for circulation.

Therefore, the present invention removes the abrasive material which is charged with static electricity due to contact friction with pachinko balls.'i11. The present invention is characterized in that a static electricity removing device (n) is inserted in the middle of the abrasive circulation gutter in order to separate dirt and dust deposited on the abrasive material (t) due to the electrostatic action thereof. To explain this in detail, inside the cylindrical body forming the abrasive material circulation gutter, there is a passage section ρ for the abrasive material 7 and a deposit collecting section σ for the abrasive material 7.
and are separated by a partition wall 31. A plurality of static eliminating cleaners n are arranged at appropriate intervals in the vertical direction in the passage unit so that the abrasive material 7 can come into contact with them.

This static eliminator 311 cleaner is formed of a carbon fiber bundle or a metal fiber bundle, and consists of a pair of fiber bundles each facing downward and intersecting with each other. Although not shown, the static eliminating cleaner blade is grounded. In addition, a mesh plate made of all mesh is provided in the lower part of a part of each static elimination cleaner in a downwardly inclined shape at the position where the abrasive material 7 that has come into contact with and passed through the static elimination cleaner falls.
The lower surface side of each mesh root blade is communicated with the deposit collecting section (equipment).

For autopsy, use the deposit storage section provided at the lower end of the deposit collection section (supply).
The part indicates the outlet for removing the deposits accumulated in the deposit storage section 34.

In the lifting device configured in this way, the abrasive material 7 that has been sorted by the sorting device 6 and guided to the abrasive material circulation gutter comes into contact with the static elimination cleaner blades when passing through the passage device. Therefore, the static electricity generated in the abrasive material 7 due to contact M with the pachinko balls 8 while it is being lifted inside the lifting tube 1 is removed by a part of this static eliminating cleaner, and thereby the effect of this static electricity is removed. At this point, the adhesion of dirt, dust, etc. that had adhered to the surface of the abrasive material 7 is lost. Then,
The abrasive material 7 falls onto the mesh plate and slides down thereon, and at this time, the deposits on the abrasive material 7 are sieved off from between the meshes of the mesh base blades and are guided to the deposit collection section (equipment). On the other hand, the abrasive material 7 slides down the upper mesh plate, passes through the passage device, is sequentially subjected to the static eliminating action by the static eliminating cleaner clearer, and the action of sieving off deposits by the mesh root blades, and is guided to the storage part n.

In this embodiment, in addition to directly grounding the static eliminating cleaner &, it goes without saying that it may be indirectly grounded by grounding the abrasive circulation gutter to which the static eliminating cleaner ~ is attached.

As explained above in the embodiments, the lifting device of the present invention is charged with static electricity while stirring and mixing the inside of the lifting cylinder with pachinko balls, and dirt, dust, etc. are attached to the inside of the lifting cylinder due to the action of the static electricity. Since the abrasive material is neutralized by a static electricity removing device inserted in the abrasive material circulation gutter, electrically attached deposits can be easily removed from the abrasive material. In addition, since the static-eliminated abrasive material can be circulated to the transport tube, the amount of deposits on the abrasive material surface due to static electricity can be suppressed, and the pachinko ball cleaning effect can be maintained for a sufficient period of time. .

In addition, in the present invention, the abrasive material is removed by constructing the cleaner from carbon fiber bundles or metal fiber bundles. It is something that is even more deeply entrenched.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, in which Fig. 1 is a partially sectional front view, Fig. 2 is an enlarged sectional view of the main part, and Fig. 3 is an enlarged sectional view of the main part.
The figure is a perspective view showing a part of the part. 1... Lifting cylinder, 3... Spiral body, 5... Discharge port. 6... Sorting device, 7... Abrasive material, 8... Pachinko balls, 26... Abrasive material circulation gutter, 27... Static electricity removal device. Wrap: Cylindrical body, 2g: Passage section, 30: Debris collection section. n... Static elimination cleaner, 33... Mesh plate. Patent issued by Airaku Sangyo Co., Ltd. (-”1゛11 Representative Patent Attorney Tsuyoshi Ito1゛21, IA

Claims (1)

[Scope of Claims] 1. A discharging iron at the upper end of the lifting cylinder which has a spiral body inside and lifts the abrasive material and pachinko balls while stirring and mixing them by rotation of the spiral body, and separates the pachinko balls and the abrasive material. A sorting device J2 is provided, and an abrasive circulation gutter that supplies abrasives to the lower end supply port of the transport tube is connected to the sorting device. A device for transporting pachinko balls that can be inserted and opened. 2. For static electricity removal loading, an abrasive passage section and a Tff abrasive deposit collection section are formed inside the cylinder, and a plurality of static elimination cleaners are placed in the passage section so that the abrasive material can come into contact with it. They are arranged at appropriate intervals in the vertical direction, and the lower part of each defrosting cleaner is covered with deposits of abrasives that have passed through the IL cleaner and fallen into the object collection section 1a. 2. A lifting device for a pachinko machine according to claim 1, further comprising a mesh plate for controlling the pachinko game. 34. The pachinko ball lifting device according to claim 1 or Ω, characterized in that the cleaner is composed of a carbon fiber bundle or a metal fiber bundle.