JPH0548985U - Dust collector in pachinko ball lifting device - Google Patents

Abstract

(57) [Summary] [Purpose] To simplify the work of installing the dust collecting filter in the dust collecting device and also make its structure simple. [Configuration] A guide plate is installed in the dust collection box so as to project obliquely to the dust inlet, the dust collection filter is mounted on the plate-shaped dust collection filter mounting plate, and the dust collection filter mounting plate is inserted along the guide plate. Then, the dust collecting port and the dust collecting port of the dust collecting filter are engaged with each other, and the lid part of the dust collecting box is detachably formed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is a pachinko ball lifting device that pumps pachinko balls discharged from a pachinko machine while polishing them with abrasive grains, and dust generated when the pachinko balls and abrasive grains are sorted by a sorting device above the lifting pipe, Dust collector that collects dust, etc. generated at the time of peeling by the abrasive grain cleaning device that operates when the abrasive grains become dirty, especially with a pack type dust collection filter inside the dust collection box easily installed The present invention relates to a dust collector for a pachinko ball lifting device that can be removed.

[0002]

[Prior Art]

 Conventionally, in a dust collecting device of a pachinko ball hoisting device for hoisting a pachinko ball while polishing it with abrasive grains, as shown in FIG. 6, a dust collecting box 51 has a suction port 52 on one side surface, A dust suction port 53 is formed on the side surface. A suction pipe 55 of the dust collecting motor 54 is connected to the outside of the suction port 52, and a dust suction pipe 56 extending to the sorting device and the abrasive grain cleaning device is connected to the outside of the dust suction port 53. Further, inside the dust collecting box 51, on the side surface portion 57 where the dust suction port 53 is formed, a mounting trough 60 to which the end portion 59 of the pack type dust collecting filter 58 is fitted is formed vertically. In addition, a holding plate 61 that supports the dust collecting filter 58 from below is provided horizontally, and a fitting protrusion 62 that fits into the mounting hole 58a of the dust collecting filter 58 is provided so as to extend in front of the fitting protrusion 62. An engaging piece 63 for engaging the front end portion 64 of the dust collecting filter 58 is provided slidably. Therefore, when mounting the dust collecting filter 58, the end portion 59 of the dust collecting filter 58 is fitted into the mounting trough 60 and mounted on the holding plate 61, and the mounting hole 58a is fitted into the fitting protrusion 62. Then, finally, it was necessary to slide the engaging piece 63 to engage the front end 64 of the dust collecting filter 58. The lid 65 of the dust collecting box 51 is of an opening / closing type using a hinge 66.

[0003]

However, in mounting the dust collecting filter in the above dust collecting device, the end portion of the dust collecting filter is fitted into the mounting trough, and is mounted on the holding plate, and is further mounted. It is necessary to perform a complicated and time-consuming task of fitting the hole to the fitting protrusion and finally sliding the engagement piece to attach the front end of the dust collection filter (remove the dust collection filter). However, this procedure is the reverse of the procedure, but it is also laborious.) However, in a very small space on the island of a pachinko parlor, it was a problem that the clerk was extremely troublesome and troublesome. Further, since the dust collecting filter needs to be replaced about once every three days, which is a frequent work, a dust collecting device that eliminates the above work has been desired. Furthermore, since the lid of the dust collection box was opened and closed by a hinge, it may not be possible to open the lid completely because the lid may hit the pillars etc. in a narrow place on the island. The replacement is a manual work that depends on the intuition of a store clerk if it cannot be visually confirmed, so the above-mentioned work is extremely difficult.

An object of the present invention is to provide a dust collecting device of a pachinko ball lifting device, which enables easy attachment and detachment of the dust collecting filter even in a very narrow place on the island of a pachinko parlor.

[0005]

[Means for Solving the Problems]

 It was devised to achieve the above-mentioned object, and it is equipped with a dust collection box that collects the dust generated by the upper sorting device or the abrasive grain cleaning device, as well as lifting the pachinko balls while polishing them with abrasive grains. In the pachinko ball lifting device, a guide plate is installed obliquely with respect to the dust suction port in the dust collecting box, and the dust collecting filter is attached to the plate-shaped dust collecting filter mounting plate, and along the guide plate. By inserting the dust collecting filter mounting plate, the dust collecting port and the dust collecting port of the dust collecting filter are engaged with each other.

According to a second aspect of the present invention, in the pachinko ball lifting device of the present invention, in the dust collecting device of the first aspect, the lid of the dust collecting box is detachably formed.

[0007]

[Action]

 In the dust collecting device in the pachinko ball lifting device of the present invention configured as described above, the pack type dust collecting filter is first attached to the plate-like dust collecting filter mounting plate. Next, insert the dust-collection filter mounting plate with the dust-collection filter installed into the dust-collection box along the slanting guide plate that projects from the dust-collection box, and attach the tip of the dust-collection filter mounting plate Abut on the innermost part of one corner of the dust collection box. Then, while bringing the tip of the dust collecting filter mounting plate into contact with the innermost part of one corner, bring the dust collecting filter mounting plate parallel to the inner side plate of the dust collecting box, and finally before the dust collecting filter mounting plate. The end is attached to the attachment piece provided on the front side of the inner side plate of the dust collection box. By this operation, the dust collecting port of the dust collecting filter is aligned with the dust collecting port provided on the inner side plate of the dust collecting box, and the dust collecting filter is securely installed in the dust collecting box.

Further, the lid part of the dust collecting box is formed at two places on both sides so as to be detachable from the body part by the detaching members, and can be completely removed from the body part at the time of removing and attaching the dust collecting filter. As a result, the lid does not get in the way when replacing the dust collection filter, and the work of installing and removing the dust collection filter can be performed smoothly even on the island of a pachinko parlor.

[0009]

【Example】

 Hereinafter, one embodiment of the present invention will be described in detail with reference to the drawings, but the present invention is not limited to this embodiment. Fig. 1 is an overall perspective view of the dust collecting device in the pachinko ball lifting device of the present invention, Fig. 2 is a perspective view of the dust collecting filter attached to the dust collecting filter mounting plate, and Fig. 3 is a dust collecting filter. Fig. 4 is a perspective view of the dust filter mounting plate before it is mounted, Fig. 4 is a plan view of the dust collecting filter mounting plate mounted in the dust collecting box, and Fig. 5 is a front view of the entire pachinko ball lifting device. is there.

The dust collector 10 in the pachinko ball lifting device 1 of the present invention is a device for collecting dust generated from the sorting device 31 and the abrasive grain cleaning device 32 in FIG. A dust suction pipe 33 is extended, a dust suction pipe 34 for cleaning is extended from the abrasive grain cleaning device 32, and is gathered together as a dust suction pipe 35 in front of the dust collection box 11 to the dust suction port 11a of the dust collection box 11. It is connected. During normal operation, only the dust generated by the sorting device 31 is collected, and during operation of the abrasive grain cleaning device 32, dust produced when the dirty abrasive grains are peeled off and the dust generated by the above-mentioned sorting device are generated. It is designed to collect both dust and particles. Therefore, in the dust collecting filter 20, not only dust but also debris of polishing particles, dust and the like are trapped.

In FIG. 1, reference numeral 12 is a dust collecting motor, a suction pipe 13 is extended from the dust collecting motor 12, and the suction pipe 13 is connected to a suction port 11 b formed in a side surface 11 f of the dust collecting box 11. Has been done. A dust suction port 11a is formed in the other side surface 11g of the dust collection box 11, and the dust suction pipe 35 is connected to the dust suction port 11a as described above.

On the inner bottom surface portion 11c of the dust collection box 11, a long plate-shaped guide plate 11e is provided so as to project in a diagonal direction from the front left end to the right back. Here, the guide plate is provided so as to project from the inner bottom surface portion, but it may be provided on the inner upper surface portion. In addition, as shown in FIG. 1, inside the side surface 11g in which the dust suction port 11a is formed, a T-shaped member which is rotatable slightly toward the back of the opening 18 by a spring 17a is biased by a spring 17a. A fastening piece 17 is provided. The rotation center of the engaging piece 17 is located slightly inward of the side surface 11g, and is connected to the tip 17e of the substantially L-shaped auxiliary piece 17b together with the spring 17a. Further, a concave piece 15a of a detachable member 15 for holding the lid portion 14 is fixed near the opening 18 inside the both side surface portions 11f and 11g, and the concave piece 15a includes two cylindrical pieces 15c. Formed vertically adjacent to each other. On the other hand, a convex piece 15b of the detachable member 15 is fixed to the end of the lid portion 14, and the tip 15d of the convex piece 15b has a triangular shape. Therefore, if the triangular tip portion of the convex piece 15b is inserted between the two cylindrical pieces 15c of the concave piece 15a, the convex piece 15b is held by the concave piece 15a, and the lid portion 14 is engaged with the main body portion 16 in the end. It is designed to be worn.

In FIGS. 2 and 3, reference numeral 21 denotes a dust collecting filter mounting plate to which the pack type dust collecting filter 20 is attached. The end portion is bent into a substantially L-shape to form a bent portion 21a. ing. An engaging notch 21c for fitting with the engaging piece 17 is formed at an end 21b of the bent portion 21a. The engagement of the engagement piece 17 and the engagement notch 21c is such that the engagement notch 21c fits with the neck portion 17c of the engagement piece 17, and the head portion 17d of the T-shaped engagement piece 17 causes the end portion 21b to have a side surface 11g. It is made by being held in the direction. Further, a cutout portion 21d is provided in the central portion of the dust collecting filter mounting plate 21, and the plate surface portion 20a of the dust collection filter 20 is formed in the cutout portion 21d. A mounting trough 21e is vertically provided on the dust collecting filter mounting plate 21 adjacent to the cutout portion 21d, and the mounting trough 21e is open to the cutout portion 21d side. When mounting the dust collecting filter 20, the end portion 20b of the plate surface portion 20a of the dust collecting filter 20 is inserted into the mounting trough 21e, and the other end portion 20c is arranged on the rear surface 21f side of the dust collecting filter mounting plate 21. Since the plate surface portion 20a of the dust collecting filter 20 is made of a material in which several thick sheets of paper are stacked, it has appropriate hardness and flexibility, and as described above, the dust collecting filter mounting plate 21 The dust collecting filter 20 is surely attached to the dust collecting filter mounting plate 21 by attaching the dust collecting filter 20 to the dust collecting filter mounting plate 21. The dust collecting filter 20 is composed of a bag portion 20d for storing dust collected and a plate surface portion 20a, and a dust collecting port 20e is opened in the plate surface portion 20a.

The dust collecting device in the pachinko ball lifting device of the present invention having the above-described structure is mounted as follows when the dust collecting filter is mounted in the dust collecting box. First, the dust collecting filter 20 is attached to the dust collecting filter mounting plate 21 as described above. Next, the front end portion 21g of the dust collection filter mounting plate 21 on which the dust collection filter 20 is mounted is inserted into the dust collection box 11 along the guide plate 11e, and the front end portion 21g is attached to the side surface 11g of the dust collection box 11. Abut on one corner of the innermost part. Then, while the tip end 21g of the dust collecting filter mounting plate 21 is brought into contact with one corner of the innermost part, the dust collecting filter mounting plate 21 is brought close to the side face 11g in parallel, and finally, the engaging notch 21c of the end 21b. Is fitted to the neck portion 17c of the engaging piece 17, and the head 17d of the engaging piece 17 holds the dust collecting filter mounting plate 21 on the side surface 11g side for engagement. As a result, the dust collecting port 20e of the dust collecting filter 20 is brought into close contact with the dust collecting port 11a of the dust collecting box 11, so that the dust collecting filter 20 can be reliably mounted in the dust collecting box 11.

Finally, the pachinko ball lifting device 1 according to the present invention will be described. In FIG. 5, reference numeral 40 is a pachinko machine, and the pachinko balls discharged from the pachinko machine 40 fall on a ball collection gutter 41. Reference numeral 42 denotes a transfer pipe, which is internally provided with a transfer spiral body 42a, and the transfer spiral body 42a is configured to be rotated by a transfer motor 42b. In this embodiment, the pachinko ball inflow port 42c to the transfer pipe 42 is made of stainless steel. Conventionally, the inflow port 42c is made of metal plating, and therefore, due to long-term use, peeling of the plating occurs, rolling resistance increases, and the flow rate of pachinko balls decreases. This time, the material of the inlet 42c is made of stainless steel, and this decrease in flow rate is solved, and the pachinko balls flow smoothly even after long-term use. A lifting pipe 43 installed vertically is connected to the transfer pipe 42, and a lifting spiral body 43a is also installed in the lifting pipe 43. The lifting screw 43a is driven by a lifting motor 43b. It is formed to rotate. Therefore, the pachinko balls that flow down into the transfer pipe 42 are transferred to the lower part of the lifting pipe 43 by the rotation of the transfer screw 42a by the rotation of the transfer motor 42b, and the lifting spiral member is sequentially rotated by the rotation of the lifting motor 43b. By the rotation of 43a, the particles are mixed and stirred in the pumping pipe 43 together with the polishing particles, and are pumped up while being polished. A flexible abrasive grain take-out port 43c, which is used when exchanging abrasive grains, is provided at the bottom of the lifting pipe 43. Since this is a fixed type in the past, the case where the abrasive grains cannot be taken out due to the pillars on the island, etc. has been improved. , It is designed to ensure that the removal of abrasive particles can be performed. A sorting device 31 is provided above the pachinko ball lifting device 1 so that the pachinko balls that have been pumped by the sorting device 31 are separated from the abrasive grains. Further, supply gutters 44 are connected to both ends of the sorting device 31, and the pachinko balls separated by the sorting device 31 roll on the supply gutters 44 and are supplied again to the respective pachinko ball machines 40 and stand ball rental machines 45. Is made. Reference numeral 32 is an abrasive grain cleaning device that cleans the abrasive grains separated by the sorting device 31 when the abrasive grains become dirty. The grain collecting pipe 46 is closed, and the abrasive grains flow down from the abrasive grain separating unit 47 in the middle to the abrasive grain cleaning circulation pipe 49, and the abrasive grains flow down to the abrasive grain cleaning device 32. There is. The polishing particles are poured into the polishing particle cleaning device 32, and the polishing particles cleaned by the device are returned to the lower portion of the pumping pipe 43 again. Reference numeral 70 denotes an abrasive grain charging port, which is a long cylinder, and has a structure in which a conventional cylindrical opening is provided with a long cylinder so that the polishing particles can be easily charged.

Furthermore, when a display unit (not shown) indicating the dust capacity in the dust collecting filter is provided adjacent to the dust collecting motor, and it is detected that the current value and the power consumption of the dust collecting motor are increased, You may be notified when the dust collecting filter is replaced.

[0017]

[Effect of the device]

 As is clear from the above description, the dust collector in the pachinko ball lifting device of the present invention lifts the pachinko balls while polishing them with abrasive grains, and also occurs in the upper sorting device or abrasive grain cleaning device. In a pachinko ball lifting device equipped with a dust collection box that collects dust, a guide plate is installed in the dust collection box at an angle with respect to the dust suction port, and is collected on a plate-shaped dust collection filter mounting plate. The dust collecting filter is attached and the dust collecting filter mounting plate is inserted along the guide plate so that the dust collecting port and the dust collecting port of the dust collecting filter are engaged with each other. The installation of the dust collection filter in the dust box becomes extremely easy, and the dust collection filter can be securely installed even in a very location on the island of a pachinko parlor. . Of course, the removal work was just as easy. Also, since the lid of the dust collection box is formed so as to be detachable, there is an advantage that the lid cannot be opened by hitting a pillar on the island. Therefore, the work of replacing the dust collecting filter can be performed without any trouble, and the labor required for the pachinko parlor staff is reduced, which is very effective.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a dust collector in a pachinko ball lifting device of the present invention.

FIG. 2 is a perspective view showing a state in which the dust collecting filter is mounted on the dust collecting filter mounting plate.

FIG. 3 is a perspective view showing a state before the dust collecting filter is attached to the dust collecting filter mounting plate.

FIG. 4 is a plan view showing a state in which a dust collecting filter mounting plate is mounted in the dust collecting box.

FIG. 5 is a front view showing the entire pachinko ball lifting device.

FIG. 6 is a conventional view of a dust collector.

[Explanation of symbols]

 1 Pachinko ball lifting device 10 Dust collector 11 Dust collection box 11a Dust suction port 11e Guide plate 20 Dust collection filter 20e Dust collection port 21 Dust collection filter mounting plate

Claims (2)

[Scope of utility model registration request] 1. A pachinko ball lifting device comprising a dust collecting box for collecting dust generated by an upper sorting device or a polishing grain cleaning device while pumping the pachinko balls while polishing them with abrasive grains. , A guide plate is obliquely projected in the dust collecting box with respect to the dust suction port, the dust collecting filter is mounted on the plate-shaped dust collecting filter mounting plate, and the dust collecting filter mounting plate is inserted along the guide plate. By doing
A dust collecting device in a pachinko ball lifting device, wherein the dust collecting port and the dust collecting port of the dust collecting filter are formed so as to engage with each other. 2. The dust collecting device in a pachinko ball lifting device according to claim 1, wherein the lid part of the dust collecting box is detachably formed.