JPH057662A - Ball polishing transfer device - Google Patents

Abstract

PURPOSE:To provide the ball polishing transfer device capable of rolling a dirty cloth belt simply. CONSTITUTION:On the back of the ball polishing transfer device 1, a winding mechanism part 10 rolling a used cloth belt 80 by the driving power of motors 17 and 41 and a mounting mechanism part 50 mounting an unused cloth belt 80 are installed. Thus, rotating and driving motors 17 and 41, the cloth belt 80 is automatically taken up, and the rolling of the used dirty cloth belt 80 can be performed simply.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ball polishing and hoisting device for hoisting a pachinko ball while polishing a pachinko ball with a conveyor belt and a cloth belt for ball polishing facing each other.

[0002]

2. Description of the Related Art Conventionally, in a ball-polishing and hoisting device for hoisting a pachinko ball while polishing a pachinko ball by confronting a conveyor belt and a cloth belt for ball-polishing, a ball-polishing and hoisting device is used at the end of hall business or when dirt is bad The cloth belt with stains on the pachinko ball was manually pulled and rolled in, or folded and stored in the cloth belt loading box formed on the back of the ball polishing and lifting device. ..

[0003]

However, since the above work is performed in the narrow space of the pachinko island stand, the workability is poor, and in particular, a plurality of ball-pushing and lifting devices installed at the end of the hall business. Since the cloth belt winding work competes with other works, improvement thereof has been desired. The present invention is
The present invention has been made in view of the above circumstances, and an object thereof is to provide a ball-polishing and lifting device that can easily wind up a dirty cloth belt.

[0004]

In order to achieve the above-mentioned object, in the present invention, a ball polishing and lifting device for transporting a pachinko ball while polishing a pachinko ball with a conveyor belt and a cloth belt for ball polishing facing each other. At the back of the ball polishing and lifting device,
A winding mechanism part that winds the used cloth belt by the driving force of the motor, and a mounting mechanism part that mounts the cloth belt before use,
It is characterized by having attached.

[0005]

[Function] The cloth belt is automatically wound by rotating the motor while the cloth belt is placed between the mounting mechanism section and the winding mechanism section. Can be done easily.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. First, with reference to FIG. 1, an overall configuration of a ball polishing and lifting device 1 according to an embodiment will be described. Figure 1
[Fig. 3] is a perspective view of a ball polishing and lifting device. In the figure, in a ball polishing and lifting device 1, a lifting tube main body 3 is vertically installed on a support base 2 and is driven by a pulley 4 with a built-in motor supported inside the lifting tube main body 3 at the lower part. The conveyor belt 5 is designed to circulate. Then, a ball inlet 6 into which the pachinko balls before ball polishing flows is formed in the lower part of the lifting tube main body 3, and a ball from which the pachinko balls after ball polishing are discharged is formed in the upper part of the lifting tube main body 3. A discharge port 7 is formed. Therefore, the pachinko balls that have flowed in from the ball inflow port 6 are lifted by the conveyor belt 5 and discharged from the ball discharge port 7,
In the process of being lifted, the dirt attached to the pachinko balls is wiped off by the frictional force with the cloth belt 80 described later, and the cleaned pachinko balls are discharged from the ball discharge port 7.

On the other hand, a cover plate 8 is attached to the back side of the above-mentioned lifting cylinder body 3 so as to be openable and closable with one side thereof being pivotally supported. The cover plate 8 is opened when the conveyor belt 5 and the cloth belt 80 are mounted on the ball polishing and lifting device 1, and the cloth belt 80 itself is mounted so as to circulate around the cover plate 8. It And the conveyor belt 5
When the cloth belt 80 or the cloth belt 80 is attached, the cover plate 8 is maintained by the fastening lever 9 so as to face the lifting tube body 3.

By the way, on the back surface of the cover plate 8 described above, a winding mechanism portion 10 and a mounting mechanism portion 50, which constitute the essential portions of this embodiment, are attached. The winding mechanism section 10 is
Used cloth belt 80 by the driving force of the motors 17, 41
And is configured to include a pulling drive unit 11 and a winding unit 12. The mounting mechanism section 50 is for mounting the cloth belt 80 before use, and is composed of a cloth belt mounting section 51 and a sending section 52.

Therefore, first, the structure of the winding mechanism portion 10 will be described with reference to FIGS. 2 is a side view showing the relationship between the winding mechanism unit 10 and the mounting mechanism unit 50, FIG. 3 is a perspective view of the winding mechanism unit 10, and FIG.
3 is an enlarged side view of the winding mechanism section 10. FIG. In the figure, the winding mechanism section 10 is composed of the pulling drive section 11 and the winding section 12 as described above. First, the structure of the pulling drive unit 11 will be described with reference to FIGS. 3 and 4. The pulling drive unit 11 is a slide support that holds the cover plate 8 on the back surface of the cover plate 8 and is slidably attached. They are collectively provided on the table 13. That is, as shown in FIG. 4, the slide support base 13 has a slide elongated hole 14 formed at the upper and lower portions of the rear end thereof.
A bolt projecting from the side surface of the cover plate 8 is passed through and the fixing nut 15 is fixed to the bolt so that it can slide up and down within the range of the sliding elongated hole 14.

A drive unit storage box 16 is fixed to the outside of one side of the slide support 13, and a tension motor 17 is fixed below the drive unit storage box 16. A worm gear 18 is fixed to the motor shaft of the tension motor 17, and a gear 19 is meshed with the worm gear 18. The worm gear 18 and the gear 19 are housed in the drive unit housing box 16.

On the other hand, the sliding support 13 has a drive roller 2
0 and a pressure contact roller 21 that is in pressure contact with the drive roller 20 are rotatably provided, and the gear 19 is fixed to the rotation shaft of the drive roller 20. Therefore,
When the tension motor 17 is driven, the drive roller 20 rotates, and the pressure contact roller 21 pressed against it also rotates in the opposite direction. Then, although the cloth belt 80 is fitted between the drive roller 20 and the pressure contact roller 21, the cloth belt 80 is pulled by the rotation of the drive roller 20.

By the way, the driving roller 20 and the pressure contact roller 2
When the cloth belt 80 is fitted between the first and second belts 1, the pressure contact state of the pressure contact roller 21 is loosened. That is, the pressure contact roller 21 includes support arms 23a fixed to both ends of a rotary shaft 22 that is pivotally supported on the front part of the slide support base 13.
It is rotatably provided at the tip of 23b, and fixing pieces 24a and 24b are provided so as to support the middle of the supporting arms 23a and 23b from below. Fixing piece 24a,
The fixed pieces 24 b are rotatably provided at both ends of a rotary shaft 25 that is passed over the slide support 13.
A lever rod 26 is provided at the lower ends of a and 24b.
Then, in the state shown in FIG. 3, the fixing pieces 24a, 2a
Since the upper end of 4b supports the middle of the support arms 23a and 23b from below, the pressure contact roller 21 maintains the state of being pressed against the drive roller 20. Lever rod 2 in that state
By pulling 6 toward you, the fixing pieces 24a, 24b rotate about the rotation shaft 25, and the supporting state of the support arms 23a, 23b by the upper ends of the fixing pieces 24a, 24b is released. 21 rotates downward about the rotation shaft 22, and a gap is formed between the rotation shaft 21 and the drive roller 20. Then, the cloth belt 80 is inserted through the gap and hung downward, and after the tip of the cloth belt 80 is fixed to the winding portion 12 described later, the lever rod 26 is pressed downward to fix the fixing piece 24.
The support belts 23a and 23b are supported by the upper ends of the a and 24b, and the cloth belt 80 can be attached to the pulling drive unit 11 with the pressure contact roller 21 in pressure contact with the drive roller 20.

The tension drive unit 11 having the above structure
Are connected to a delivery portion 52 described later by a connecting rod 70. Specifically, the slide support base 13 and the delivery section 52
The tip end of the stopper lever 67 is connected by a connecting rod 70. This controls the feeding of the cloth belt 80, as will be described in detail later.

The winding section 12, which is another component of the winding mechanism section 10, is integrally provided on a winding support base 30 having a substantially triangular side surface. That is, the winding support base 30
Is composed of a pair of substantially triangular side plates and a bottom plate that covers the lower surface of the side plates. The rear end of the side plate is fixedly attached to the side surface of the cover plate 8 by a nut 31. Further, fitting grooves 32 a and 32 b (however, 32 a is not shown) are formed at substantially the center of the winding support base 30.
A winding shaft 33 for winding the used cloth belt 80 around a and 32b
Is loosely fitted. Therefore, the used cloth belt 80 is wound around the winding shaft 33 in a roll shape (hereinafter, this state is referred to as a used cloth belt roll 80b).

A rotary shaft 35, which is provided on the upper end of the rear portion of the take-up support base 30, has a plurality of (four in the illustrated case) take-up cams 37 secured to the tip thereof. A presser lever frame 34 having a shaft is rotatably supported. The presser lever frame 34 has substantially the same fitting grooves 32a, 32b.
Since it extends to the position where the take-up lever is formed, the take-up cam 37 fixed to the rotary shaft 36 rotatably supported at the tip of the presser lever frame 34 is taken up as shown in FIG. After use, it will be positioned diagonally forward of the cloth belt roll 80b. The winding cam 37 has a gear-shaped structure having a claw on its outer circumference in order to efficiently wind the cloth belt 80. Further, the cloth belt 80 has the rotating shaft 35.
It is adapted to be wound around the winding shaft 33 through the back side of the.

By the way, a gear 39 is fixed substantially at the center of a rotary shaft 36 to which a plurality of winding cams 37 are fixed at substantially equal intervals, and a worm fixed to the motor shaft of a winding motor 41 on the gear 39. The gear 40 is adapted to mesh. The take-up motor 41 is fixed and fixed to a T-shaped motor support base 42 that is passed over the presser lever frame 34. When the winding motor 41 rotates, the worm gear 40 and the gear 39 rotate the rotating shaft 36, which causes the winding cam 37 to wind the cloth belt 80 pulled out by the pulling drive unit 11 into a roll shape. It will be. In addition, the side of the front end of the presser lever frame 34 and the winding support base 3
A spring 43 that urges the take-up cam 37 so as to always press the cloth belt roll 80b after use is laid between the spring 43 and 0. Further, the gear 39 and the worm gear 4
0 is the drive unit storage box 3 that is loosely fitted to the rotary shaft 36.
It is stored in 8.

Next, referring to FIGS. 2, 5 and 6,
The configuration of the mounting mechanism unit 50 will be described. FIG. 5 is a perspective view of the mounting mechanism section 50, and FIG. 6 is an enlarged side view of the mounting mechanism section 50. In the figure, the mounting mechanism section 50 includes the cloth belt mounting section 51 for mounting the cloth belt before use and the sending section 52 for sending out the mounted cloth belt as described above. Therefore, first, the structure of the cloth belt mounting portion 51 will be described with reference to FIGS. 5 and 6, and the cloth belt mounting portion 51 has nuts 5 on both sides of the cover plate 8.
They are collectively provided on a mounting support 53 having a substantially triangular plate shape that is screwed at 4. That is, at the tip of the mounting support base 53, fitting grooves 55a and 55b (however, 55a is not shown)
Is formed, and the cloth belt 80 before use is wound around the fitting grooves 55a and 55b in a roll shape.
The take-up shaft 56 is hooked.

A pressing lever frame 58 having a pressing roller 57 at the tip thereof is swingably supported on a rotating shaft 59 which is provided above the rear end of the mounting support base 53. Since the presser lever frame 58 extends slightly ahead of the position where the fitting grooves 55a and 55b are formed,
As shown in FIG. 6, the pressing roller 57 rotatably supported on the tip of the pressing lever frame 58 is positioned diagonally forward of the wound pre-use cloth belt roll 80a. Further, between the front end side of the presser lever frame 58 and the mounting support base 53, the presser roller 57 is always provided with the pre-use cloth belt roll 8
A spring 60 that urges 0a in the direction of pressing is suspended. As a result, the cloth belt roller 80a before use
Is prevented from being loosened naturally, and the cloth belt 80 is smoothly fed while being stretched neatly.

On the other hand, the delivery section 52 is provided integrally on a support base 61 having a substantially square plate shape, which is screwed to both sides of the cover plate 8 with nuts 62. That is, the support base 61 has 1
Two large-diameter pressure contact rollers 63 and a small-diameter pressure contact roller 6 arranged so as to be in contact with the pressure contact roller 63 diagonally above and below.
4, 65 are passed over. And cloth belt 80
Are the large diameter press contact rollers 63 and the small diameter press contact rollers 64, 6
It is fitted in between 5 and pulled out downward. A ratchet gear 66 is fixed to the rotation shaft of the large-diameter pressure contact roller 63 outside the support base 61, and a stopper lever 67 is provided above the ratchet gear 66. The stopper lever 67 has a support shaft 6 at one end thereof.
A shaft 8 is rotatably supported by the support base 61 by 8, and one end of the connecting rod 70 is locked to the other end. Further, an engaging claw 69 that engages with the teeth of the ratchet gear 66 is formed in the middle lower portion of the stopper lever 67. The other end of the connecting rod 70 has the winding mechanism 10 as described above.
Is connected to the slide support base 13 of the pulling drive unit 11.

Next, the winding mechanism section 1 having the above-mentioned structure.
The operation of 0 and the mounting mechanism 50 will be described. First,
The operation of attaching the cloth belt 80 to the ball polishing and lifting device 1 will be described.
After fitting into b, the front end of the cloth belt 80 is inserted between the large diameter pressure contact roller 63 and the small diameter pressure contact rollers 64 and 65 of the delivery section 52, and the large diameter pressure contact roller 63 is released with the stopper lever 67 disengaged. Is manually rotated to pull out the cloth belt 80 of a required length downward. After that, the cloth belt 80 is passed from the lower part to the upper part on the front surface of the cover plate 8 in the opened state, and the cloth belt 80 is fitted between the driving roller 20 and the pressure contact roller 21 of the tension driving unit 11. At this time, the gap between the pressure roller 21 and the drive roller 20 is loosened, and the hanging shaft 33 is hung down to pass the back side of the rotating shaft 35, and the cloth is wound around the winding shaft 33 for forming the used cloth belt roll 80b. The front end of the belt 80 is fixed, and then the drive roller 20 and the pressure contact roller 21 are brought into pressure contact with each other. Further, the excessively pulled out cloth belt 80 is wound around the winding shaft 33, and in that state, the winding cam 37 of the presser lever frame 34 is brought into contact with the outer periphery of the used cloth belt roll 80b. With the above, the cloth belt 80
After the installation of the
And the cloth belt 80 and the conveyor belt 5 face each other.

Next, the operation of the ball polishing and lifting device 1 during driving will be described. When the ball polishing and lifting device 1 is being driven, the tension motor 17 and the winding motor 4 of the winding mechanism section 10
1 is always driven to rotate. Therefore, the cloth belt 80 is always wound up, but actually, the cloth belt 80 is wound up by the following operation. That is, the cloth belt 80 is always forcibly pushed up by the frictional force while the pachinko balls are being conveyed by the conveyor belt 5. Therefore, in the portion of the pulling drive unit 11,
Since the cloth belt 80 is in a loosened state, the sliding support base 13
Is in the lowered position. When the slide support base 13 is in the lowered position, the connecting rod 70 is also lowered and the engaging claw 69 of the stopper lever 67 engages with the ratchet gear 66. For this reason, the rotation of the large diameter press roller 63 is stopped, so that the large diameter press roller 63 and the small diameter press rollers 64, 6 are
The supply of the cloth belt 80 by means of 5 and 5 is also stopped.

In such a state, the cloth belt 80 is not pushed up by the frictional force of the conveyor belt 5, but the tension motor 17 is driving, so that the cloth belt 80 is pulled in the tension driving section 11. .. Then, when the retraction is continued, the sliding support base 13 gradually starts to rise,
Finally, it is raised to the position where the engagement between the engagement claw 69 of the stopper lever 67 and the ratchet gear 66 is released. When the engagement between the engagement claw 69 and the ratchet gear 66 is released, the large diameter press contact roller 63 and the small diameter press contact rollers 64, 6 are again provided.
5, the feeding of the cloth belt 80 is restarted, and the cloth belt 80 is pushed up by the frictional force of the conveyor belt 5, so that the cloth belt 8 is again fed to the pulling drive unit 11.
When 0 is slackened, the slide support base 13 is lowered, and the engagement claw 69 of the stopper lever 67 is engaged with the ratchet gear 66. Then, the cloth belt 80 is wound by the winding mechanism section 10 while repeating the above-described operation.

As described above, in this embodiment, the cloth belt 8 is controlled by the tension driving unit 11 and the feeding unit 52.
However, as a result, the moving speed of the cloth belt 80 is determined by the rotation speed of the tension motor 17, and can be always constant. Therefore, the cloth belt 80 has a substantially constant pollution degree. Since 80 can be moved and the cloth belt 80 is automatically wound, it is not necessary to wind the cloth belt 80 in a narrow island stand,
The cloth belt 80 with dirt can be easily wound and moved. Further, since the cloth belt 80 after use is wound in a roll shape, the mounting place can be made small, and one long cloth belt roll can be used for a long time, and the cloth belt replacement frequency is reduced. be able to. Further, the work of exchanging the roll-shaped cloth belt can be easily performed. Further, in the above-described embodiment, since the pulling motor 17 and the winding motor 41 are not excessively loaded, the motor capacity thereof does not have to be very large, and the pulling drive unit 11 and the winding unit 12 are not necessary. It is possible to design compactly.

In the above embodiment, the tension motor 1
Although the 7 and the winding motor 41 are always driven to rotate, they may be controlled to be driven intermittently at predetermined time intervals.

[0025]

As is apparent from the above description, in the present invention, the winding mechanism portion for winding the used cloth belt by the driving force of the motor is provided on the back surface of the ball-plucking and lifting device. Since the mounting mechanism for mounting the cloth belt in front is attached, the cloth belt is automatically wound by rotating the motor, and the cloth belt with dirt can be easily wound. You can

[Brief description of drawings]

FIG. 1 is a perspective view of a ball polishing and lifting device according to an embodiment.

FIG. 2 is a side view showing a relationship between a winding mechanism section and a mounting mechanism section.

FIG. 3 is a perspective view of a winding mechanism section.

FIG. 4 is an enlarged side view of a winding mechanism section.

FIG. 5 is a perspective view of a mounting mechanism section.

FIG. 6 is an enlarged side view of a mounting mechanism section.

[Explanation of symbols]

 1 Ball Polishing and Lifting Device 5 Conveyor Belt 8 Cover Plate (Rear of Ball Polishing and Lifting Device) 10 Winding Mechanism Section 11 Tension Driving Section 12 Winding Section 17 Tension Motor 41 Winding Motor 50 Mounting Mechanism Section 51 Cloth Belt Mounting Section 52 Sending section 80 Cloth belt 80a Before use cloth belt roll 80b After use cloth belt roll

Claims (1)

Claim: What is claimed is: 1. A ball-polishing and hoisting device for hoisting a pachinko ball while polishing a pachinko ball by facing a conveyor belt and a cloth belt for ball-polishing. A ball-polishing and lifting device, characterized in that a winding mechanism section for winding a used cloth belt by a driving force of a motor and a mounting mechanism section for mounting a cloth belt before use are attached.